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.r066-tall-177946967700385.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CO4-PT-14, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 6.8K Mar 6 13:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 6 13:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 6 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 6 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Mar 6 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Mar 6 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:32 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 174K 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 CO4-PT-14-CTLCardinality-2024-00
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-01
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-02
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-03
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-04
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-05
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-06
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-07
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-08
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-09
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-10
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-11
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-14-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779523214255

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 08:00:15] [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]
[2026-05-23 08:00:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 08:00:15] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2026-05-23 08:00:15] [INFO ] Transformed 680 places.
[2026-05-23 08:00:15] [INFO ] Transformed 812 transitions.
[2026-05-23 08:00:15] [INFO ] Found NUPN structural information;
[2026-05-23 08:00:15] [INFO ] Parsed PT model containing 680 places and 812 transitions and 1822 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Deduced a syphon composed of 100 places in 8 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-14-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 79 out of 580 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 692/692 transitions.
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 569 transition count 691
Discarding 101 places :
Symmetric choice reduction at 1 with 101 rule applications. Total rules 113 place count 468 transition count 589
Iterating global reduction 1 with 101 rules applied. Total rules applied 214 place count 468 transition count 589
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 219 place count 468 transition count 584
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 269 place count 418 transition count 534
Iterating global reduction 2 with 50 rules applied. Total rules applied 319 place count 418 transition count 534
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 320 place count 418 transition count 533
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 327 place count 411 transition count 526
Iterating global reduction 3 with 7 rules applied. Total rules applied 334 place count 411 transition count 526
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 336 place count 411 transition count 524
Applied a total of 336 rules in 122 ms. Remains 411 /580 variables (removed 169) and now considering 524/692 (removed 168) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2844008098956323234.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15601084492381844776.kers'
[2026-05-23 08:00:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2844008098956323234.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15601084492381844776.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 524 rows 411 cols 1191 entries
Finished phase 1 with 406 SingleSign rule and 0 generalized
[2026-05-23 08:00:15] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15601084492381844776.kers
Total runtime 2 ms.
[2026-05-23 08:00:16] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-23 08:00:16] [INFO ] Invariant cache hit.
[2026-05-23 08:00:16] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Running 523 sub problems to find dead transitions.
[2026-05-23 08:00:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (OVERLAPS) 1/411 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 3 (OVERLAPS) 524/935 variables, 411/416 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/935 variables, 2/418 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 935/935 variables, and 418 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 411/411 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 523 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 1 (OVERLAPS) 1/411 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 4 (OVERLAPS) 524/935 variables, 411/418 constraints. Problems are: Problem set: 0 solved, 523 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/935 variables, 523/941 constraints. Problems are: Problem set: 0 solved, 523 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 935/935 variables, and 942 constraints, problems are : Problem set: 0 solved, 523 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 411/411 constraints, PredecessorRefiner: 523/523 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 523 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Starting structural reductions in LTL mode, iteration 1 : 411/580 places, 524/692 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60890 ms. Remains : 411/580 places, 524/692 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Applied a total of 0 rules in 9 ms. Remains 411 /411 variables (removed 0) and now considering 524/524 (removed 0) transitions.
[2026-05-23 08:01:16] [INFO ] Invariant cache hit.
[2026-05-23 08:01:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-23 08:01:16] [INFO ] Invariant cache hit.
[2026-05-23 08:01:16] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 411/411 places, 524/524 transitions.
Support contains 79 out of 411 places after structural reductions.
[2026-05-23 08:01:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-23 08:01:16] [INFO ] Flatten gal took : 50 ms
FORMULA CO4-PT-14-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 08:01:17] [INFO ] Flatten gal took : 24 ms
[2026-05-23 08:01:17] [INFO ] Input system was already deterministic with 524 transitions.
Support contains 60 out of 411 places (down from 79) after GAL structural reductions.
RANDOM walk for 40000 steps (74 resets) in 1242 ms. (32 steps per ms) remains 31/38 properties
BEST_FIRST walk for 4000 steps (17 resets) in 46 ms. (85 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (25 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (21 resets) in 35 ms. (111 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (22 resets) in 41 ms. (95 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (20 resets) in 11 ms. (333 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4004 steps (22 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (25 resets) in 12 ms. (307 steps per ms) remains 28/30 properties
BEST_FIRST walk for 4003 steps (26 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (19 resets) in 10 ms. (363 steps per ms) remains 26/28 properties
BEST_FIRST walk for 4002 steps (24 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (17 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (23 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (25 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (26 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (23 resets) in 13 ms. (286 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4003 steps (25 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (20 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (23 resets) in 9 ms. (400 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4003 steps (25 resets) in 10 ms. (363 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (24 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (25 resets) in 10 ms. (363 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (24 resets) in 10 ms. (363 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (23 resets) in 20 ms. (190 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4002 steps (22 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (24 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (21 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (20 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
[2026-05-23 08:01:17] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 70/103 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 244/347 variables, 66/99 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 9/356 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 17/373 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 347/720 variables, 180/285 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/720 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 168/888 variables, 102/387 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/888 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (OVERLAPS) 39/927 variables, 24/411 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/927 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (OVERLAPS) 8/935 variables, 5/416 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/935 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 18 (OVERLAPS) 0/935 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 935/935 variables, and 416 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1682 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 411/411 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 70/103 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 244/347 variables, 66/99 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 22/121 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 9/356 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/356 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 17/373 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/373 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 347/720 variables, 180/307 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/720 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (OVERLAPS) 168/888 variables, 102/409 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/888 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (OVERLAPS) 39/927 variables, 24/433 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/927 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 17 (OVERLAPS) 8/935 variables, 5/438 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/935 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 19 (OVERLAPS) 0/935 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 935/935 variables, and 438 constraints, problems are : Problem set: 0 solved, 22 unsolved in 4770 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 411/411 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6463ms problems are : Problem set: 0 solved, 22 unsolved
Parikh walk visited 21 properties in 1869 ms.
Support contains 3 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 436 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 672 edges and 410 vertex of which 391 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 180 rules applied. Total rules applied 182 place count 391 transition count 327
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 168 rules applied. Total rules applied 350 place count 225 transition count 325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 351 place count 224 transition count 325
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 351 place count 224 transition count 297
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 407 place count 196 transition count 297
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 417 place count 186 transition count 286
Iterating global reduction 3 with 10 rules applied. Total rules applied 427 place count 186 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 430 place count 186 transition count 283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 431 place count 185 transition count 283
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 431 place count 185 transition count 280
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 437 place count 182 transition count 280
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 443 place count 176 transition count 274
Iterating global reduction 5 with 6 rules applied. Total rules applied 449 place count 176 transition count 274
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 450 place count 176 transition count 273
Performed 70 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 6 with 140 rules applied. Total rules applied 590 place count 106 transition count 187
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 597 place count 106 transition count 180
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 600 place count 103 transition count 177
Iterating global reduction 7 with 3 rules applied. Total rules applied 603 place count 103 transition count 177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 604 place count 103 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 608 place count 101 transition count 174
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 612 place count 101 transition count 170
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 616 place count 97 transition count 166
Iterating global reduction 9 with 4 rules applied. Total rules applied 620 place count 97 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 621 place count 97 transition count 165
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 625 place count 95 transition count 163
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 627 place count 95 transition count 161
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 629 place count 93 transition count 159
Iterating global reduction 11 with 2 rules applied. Total rules applied 631 place count 93 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 632 place count 93 transition count 158
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 633 place count 92 transition count 157
Iterating global reduction 12 with 1 rules applied. Total rules applied 634 place count 92 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 635 place count 92 transition count 156
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 13 with 54 rules applied. Total rules applied 689 place count 65 transition count 158
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 13 with 35 rules applied. Total rules applied 724 place count 65 transition count 123
Discarding 24 places :
Symmetric choice reduction at 14 with 24 rule applications. Total rules 748 place count 41 transition count 88
Iterating global reduction 14 with 24 rules applied. Total rules applied 772 place count 41 transition count 88
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 14 with 20 rules applied. Total rules applied 792 place count 41 transition count 68
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 794 place count 39 transition count 62
Iterating global reduction 15 with 2 rules applied. Total rules applied 796 place count 39 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 797 place count 39 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 799 place count 38 transition count 69
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 802 place count 38 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 807 place count 38 transition count 61
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 808 place count 37 transition count 60
Iterating global reduction 17 with 1 rules applied. Total rules applied 809 place count 37 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 810 place count 37 transition count 59
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 815 place count 37 transition count 54
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 822 place count 32 transition count 52
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 823 place count 32 transition count 52
Graph (complete) has 89 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 19 with 1 rules applied. Total rules applied 824 place count 31 transition count 52
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 825 place count 31 transition count 51
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 826 place count 31 transition count 51
Graph (complete) has 86 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 1 rules applied. Total rules applied 827 place count 30 transition count 51
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 828 place count 30 transition count 50
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 829 place count 30 transition count 50
Graph (complete) has 83 edges and 30 vertex of which 29 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 23 with 1 rules applied. Total rules applied 830 place count 29 transition count 50
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 831 place count 29 transition count 49
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 832 place count 29 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 25 with 1 rules applied. Total rules applied 833 place count 28 transition count 48
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t62.t461.t59 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 20 edges and 24 vertex of which 3 / 24 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
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 25 with 4 rules applied. Total rules applied 837 place count 22 transition count 45
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t445.t29.t30.t31.t32.t33.t34.t13.t59.t146.t143.t509.t149.t150 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 18 edges and 19 vertex of which 4 / 19 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 26 with 9 rules applied. Total rules applied 846 place count 16 transition count 37
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 29 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 27 with 15 rules applied. Total rules applied 861 place count 14 transition count 24
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 862 place count 14 transition count 23
Discarding 1 places :
Symmetric choice reduction at 29 with 1 rule applications. Total rules 863 place count 13 transition count 22
Iterating global reduction 29 with 1 rules applied. Total rules applied 864 place count 13 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 865 place count 13 transition count 21
Discarding 1 places :
Symmetric choice reduction at 30 with 1 rule applications. Total rules 866 place count 12 transition count 20
Iterating global reduction 30 with 1 rules applied. Total rules applied 867 place count 12 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 868 place count 12 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 31 with 2 rules applied. Total rules applied 870 place count 12 transition count 17
Free-agglomeration rule applied 3 times.
Iterating global reduction 31 with 3 rules applied. Total rules applied 873 place count 12 transition count 14
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 31 with 3 rules applied. Total rules applied 876 place count 9 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 32 with 1 rules applied. Total rules applied 877 place count 9 transition count 13
Free-agglomeration rule applied 1 times.
Iterating global reduction 32 with 1 rules applied. Total rules applied 878 place count 9 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 879 place count 8 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 880 place count 8 transition count 11
Free-agglomeration rule applied 1 times.
Iterating global reduction 33 with 1 rules applied. Total rules applied 881 place count 8 transition count 10
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 2 rules applied. Total rules applied 883 place count 7 transition count 9
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 34 with 2 rules applied. Total rules applied 885 place count 6 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 34 with 1 rules applied. Total rules applied 886 place count 6 transition count 7
Applied a total of 886 rules in 105 ms. Remains 6 /411 variables (removed 405) and now considering 7/524 (removed 517) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 6/411 places, 7/524 transitions.
RANDOM walk for 49 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/1 properties
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:01:26] [INFO ] Input system was already deterministic with 524 transitions.
Computed a total of 14 stabilizing places and 16 stable transitions
Graph (complete) has 674 edges and 411 vertex of which 408 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 376 transition count 488
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 376 transition count 488
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 85 place count 361 transition count 471
Iterating global reduction 0 with 15 rules applied. Total rules applied 100 place count 361 transition count 471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 361 transition count 470
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 105 place count 357 transition count 465
Iterating global reduction 1 with 4 rules applied. Total rules applied 109 place count 357 transition count 465
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 111 place count 355 transition count 463
Iterating global reduction 1 with 2 rules applied. Total rules applied 113 place count 355 transition count 463
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 114 place count 355 transition count 462
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 115 place count 354 transition count 461
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 354 transition count 461
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 117 place count 354 transition count 460
Applied a total of 117 rules in 39 ms. Remains 354 /411 variables (removed 57) and now considering 460/524 (removed 64) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4457365064654256369.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11663634535499191072.kers'
[2026-05-23 08:01:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4457365064654256369.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11663634535499191072.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 460 rows 354 cols 1053 entries
Finished phase 1 with 349 SingleSign rule and 0 generalized
[2026-05-23 08:01:26] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11663634535499191072.kers
Total runtime 6 ms.
[2026-05-23 08:01:26] [INFO ] Implicit Places using invariants in 90 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 353/411 places, 460/524 transitions.
Applied a total of 0 rules in 6 ms. Remains 353 /353 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 353/411 places, 460/524 transitions.
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 18 ms
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 14 ms
[2026-05-23 08:01:26] [INFO ] Input system was already deterministic with 460 transitions.
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 13 ms
[2026-05-23 08:01:26] [INFO ] Flatten gal took : 13 ms
[2026-05-23 08:01:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15240544304671875106.gal : 10 ms
[2026-05-23 08:01:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1502986182965880049.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/CTLCardinality15240544304671875106.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1502986182965880049.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57987e+08,0.321803,16480,2,3272,5,41096,6,0,1869,53211,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t26, t31, t32, t34, t35, t39, t40, t43, t127, t158, t184, t191, ...393
(forward)formula 0,1,4.95415,161288,1,0,579,583550,935,378,10111,576034,926
FORMULA CO4-PT-14-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 438 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 165 rules applied. Total rules applied 167 place count 406 transition count 354
Reduce places removed 165 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 166 rules applied. Total rules applied 333 place count 241 transition count 353
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 333 place count 241 transition count 323
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 393 place count 211 transition count 323
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 403 place count 201 transition count 311
Iterating global reduction 2 with 10 rules applied. Total rules applied 413 place count 201 transition count 311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 416 place count 201 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 417 place count 200 transition count 308
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 417 place count 200 transition count 305
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 423 place count 197 transition count 305
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 427 place count 193 transition count 301
Iterating global reduction 4 with 4 rules applied. Total rules applied 431 place count 193 transition count 301
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 481 place count 168 transition count 275
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 486 place count 168 transition count 270
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 491 place count 166 transition count 267
Reduce places removed 1 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 6 with 3 rules applied. Total rules applied 494 place count 165 transition count 265
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 496 place count 164 transition count 264
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 498 place count 162 transition count 262
Iterating global reduction 8 with 2 rules applied. Total rules applied 500 place count 162 transition count 262
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 8 with 2 rules applied. Total rules applied 502 place count 161 transition count 261
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 512 place count 161 transition count 251
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 8 with 7 rules applied. Total rules applied 519 place count 161 transition count 244
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 526 place count 154 transition count 244
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 10 with 2 rules applied. Total rules applied 528 place count 153 transition count 243
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 529 place count 153 transition count 243
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 531 place count 151 transition count 241
Applied a total of 531 rules in 67 ms. Remains 151 /411 variables (removed 260) and now considering 241/524 (removed 283) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12396763446455022522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7215738251959230728.kers'
[2026-05-23 08:01:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12396763446455022522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7215738251959230728.kers]
Normalized transition count is 240 out of 241 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 240 rows 150 cols 530 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-23 08:01:31] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7215738251959230728.kers
Total runtime 1 ms.
[2026-05-23 08:01:31] [INFO ] Implicit Places using invariants in 56 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 150/411 places, 241/524 transitions.
Applied a total of 0 rules in 6 ms. Remains 150 /150 variables (removed 0) and now considering 241/241 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 130 ms. Remains : 150/411 places, 241/524 transitions.
[2026-05-23 08:01:31] [INFO ] Flatten gal took : 14 ms
[2026-05-23 08:01:31] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:01:31] [INFO ] Input system was already deterministic with 241 transitions.
[2026-05-23 08:01:31] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:01:31] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:01:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality5544343387458630464.gal : 2 ms
[2026-05-23 08:01:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality911661153535732084.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/CTLCardinality5544343387458630464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality911661153535732084.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.43936e+06,0.063761,6360,2,749,5,8393,6,0,833,6829,0


Converting to forward existential form...Done !
original formula: EG(((EF((p568==0)) + (p116==0)) + (p368==1)))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (p568==0)) + (p116==0)) + (p368==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t53, t86, t94, t100, t130, Intersection with reachable at each step enabled. (destroyed/...192
(forward)formula 0,1,1.37001,54900,1,0,355,229704,510,234,5032,284020,573
FORMULA CO4-PT-14-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 380 transition count 492
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 380 transition count 492
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 75 place count 367 transition count 477
Iterating global reduction 0 with 13 rules applied. Total rules applied 88 place count 367 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 367 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 92 place count 364 transition count 472
Iterating global reduction 1 with 3 rules applied. Total rules applied 95 place count 364 transition count 472
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 362 transition count 470
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 362 transition count 470
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 362 transition count 469
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 361 transition count 468
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 361 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 103 place count 361 transition count 467
Applied a total of 103 rules in 27 ms. Remains 361 /411 variables (removed 50) and now considering 467/524 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5231334225886527944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5925052670909913384.kers'
[2026-05-23 08:01:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5231334225886527944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5925052670909913384.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 467 rows 361 cols 1069 entries
Finished phase 1 with 356 SingleSign rule and 0 generalized
[2026-05-23 08:01:33] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5925052670909913384.kers
Total runtime 2 ms.
[2026-05-23 08:01:33] [INFO ] Implicit Places using invariants in 83 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 360/411 places, 467/524 transitions.
Applied a total of 0 rules in 4 ms. Remains 360 /360 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 360/411 places, 467/524 transitions.
[2026-05-23 08:01:33] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:01:33] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:01:33] [INFO ] Input system was already deterministic with 467 transitions.
[2026-05-23 08:01:33] [INFO ] Flatten gal took : 11 ms
[2026-05-23 08:01:33] [INFO ] Flatten gal took : 10 ms
[2026-05-23 08:01:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality14532308148320435276.gal : 3 ms
[2026-05-23 08:01:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4578465438488602081.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/CTLCardinality14532308148320435276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4578465438488602081.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.65383e+08,0.370945,17616,2,3319,5,43681,6,0,1904,59452,0


Converting to forward existential form...Done !
original formula: (EX(((p354==0) * ((p470==0) + ((EG((p85==1)) * (p244==0)) * ((p426==1)&&(p430==0)))))) * EG(EF(((AG(((p363==0)||(p108==1))) + (p422==0)) ...170
=> equivalent forward existential formula: [FwdG((Init * EX(((p354==0) * ((p470==0) + ((EG((p85==1)) * (p244==0)) * ((p426==1)&&(p430==0))))))),E(TRUE U ((...231
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t26, t31, t32, t34, t35, t39, t40, t43, t128, t160, t186, t193, ...399
(forward)formula 0,1,24.2175,721956,1,0,866,4.7626e+06,971,500,11848,3.60172e+06,1280
FORMULA CO4-PT-14-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 379 transition count 491
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 379 transition count 491
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 79 place count 364 transition count 474
Iterating global reduction 0 with 15 rules applied. Total rules applied 94 place count 364 transition count 474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 95 place count 364 transition count 473
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 360 transition count 468
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 360 transition count 468
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 358 transition count 466
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 358 transition count 466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 108 place count 358 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 109 place count 357 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 357 transition count 464
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 111 place count 357 transition count 463
Applied a total of 111 rules in 27 ms. Remains 357 /411 variables (removed 54) and now considering 463/524 (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-9203733635174189509.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6209707194587344367.kers'
[2026-05-23 08:01:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9203733635174189509.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6209707194587344367.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 463 rows 357 cols 1059 entries
Finished phase 1 with 352 SingleSign rule and 0 generalized
[2026-05-23 08:01:57] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6209707194587344367.kers
Total runtime 4 ms.
[2026-05-23 08:01:57] [INFO ] Implicit Places using invariants in 83 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 356/411 places, 463/524 transitions.
Applied a total of 0 rules in 4 ms. Remains 356 /356 variables (removed 0) and now considering 463/463 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 356/411 places, 463/524 transitions.
[2026-05-23 08:01:57] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:01:57] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:01:57] [INFO ] Input system was already deterministic with 463 transitions.
[2026-05-23 08:01:57] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:01:57] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:01:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality4426061819429794731.gal : 2 ms
[2026-05-23 08:01:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality18414915478382537387.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/CTLCardinality4426061819429794731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18414915478382537387.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60619e+08,0.336473,16760,2,3263,5,41749,6,0,1884,53760,0


Converting to forward existential form...Done !
original formula: EF(!(A(!(((p409==0)||(p324==1))) U AX((p510==0)))))
=> equivalent forward existential formula: ([(EY((FwdU(FwdU(Init,TRUE),!(!(EX(!((p510==0)))))) * !(!(((p409==0)||(p324==1)))))) * !((p510==0)))] != FALSE +...212
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t26, t31, t32, t34, t35, t39, t40, t43, t128, t159, t186, t193, ...393
(forward)formula 0,1,5.02723,163188,1,0,586,588691,948,383,10504,573897,940
FORMULA CO4-PT-14-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 379 transition count 491
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 379 transition count 491
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 79 place count 364 transition count 474
Iterating global reduction 0 with 15 rules applied. Total rules applied 94 place count 364 transition count 474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 95 place count 364 transition count 473
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 99 place count 360 transition count 468
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 360 transition count 468
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 358 transition count 466
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 358 transition count 466
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 108 place count 358 transition count 465
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 109 place count 357 transition count 464
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 357 transition count 464
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 111 place count 357 transition count 463
Applied a total of 111 rules in 36 ms. Remains 357 /411 variables (removed 54) and now considering 463/524 (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-5783842435959617439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4440039976171946155.kers'
[2026-05-23 08:02:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5783842435959617439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4440039976171946155.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 463 rows 357 cols 1059 entries
Finished phase 1 with 352 SingleSign rule and 0 generalized
[2026-05-23 08:02:02] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4440039976171946155.kers
Total runtime 2 ms.
[2026-05-23 08:02:03] [INFO ] Implicit Places using invariants in 77 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 356/411 places, 463/524 transitions.
Applied a total of 0 rules in 5 ms. Remains 356 /356 variables (removed 0) and now considering 463/463 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 356/411 places, 463/524 transitions.
[2026-05-23 08:02:03] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:02:03] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:02:03] [INFO ] Input system was already deterministic with 463 transitions.
[2026-05-23 08:02:03] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:02:03] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:02:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality5435760232238652815.gal : 3 ms
[2026-05-23 08:02:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality4654901300566781390.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/CTLCardinality5435760232238652815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4654901300566781390.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6142e+08,0.33434,16672,2,3075,5,41261,6,0,1884,54308,0


Converting to forward existential form...Done !
original formula: !(A((EG((p354!=1)) + (p515!=0)) U (AX((p159!=0)) + !(AF((((p97==0)||(p466==0))||(p386==1)))))))
=> equivalent forward existential formula: ([(EY(((FwdU(Init,!((!(EX(!((p159!=0)))) + !(!(EG(!((((p97==0)||(p466==0))||(p386==1))))))))) * !((EG((p354!=1))...351
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t26, t31, t32, t34, t35, t39, t40, t43, t128, t159, t185, t192, ...399
Detected timeout of ITS tools.
[2026-05-23 08:02:33] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:02:33] [INFO ] Applying decomposition
[2026-05-23 08:02:33] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2724844846801816683.txt' '-o' '/tmp/graph2724844846801816683.bin' '-w' '/tmp/graph2724844846801816683.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2724844846801816683.bin' '-l' '-1' '-v' '-w' '/tmp/graph2724844846801816683.weights' '-q' '0' '-e' '0.001'
[2026-05-23 08:02:33] [INFO ] Decomposing Gal with order
[2026-05-23 08:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:02:33] [INFO ] Removed a total of 158 redundant transitions.
[2026-05-23 08:02:33] [INFO ] Flatten gal took : 63 ms
[2026-05-23 08:02:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 10 ms.
[2026-05-23 08:02:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality10946761080539395660.gal : 7 ms
[2026-05-23 08:02:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality859006951818302829.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/CTLCardinality10946761080539395660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality859006951818302829.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.6142e+08,0.134736,9700,390,69,9679,1349,898,15056,93,5503,0


Converting to forward existential form...Done !
original formula: !(A((EG((i17.i1.u59.p354!=1)) + (i15.i1.u97.p515!=0)) U (AX((i4.i0.u19.p159!=0)) + !(AF((((i1.i0.u6.p97==0)||(i12.i1.u87.p466==0))||(i10....173
=> equivalent forward existential formula: ([(EY(((FwdU(Init,!((!(EX(!((i4.i0.u19.p159!=0)))) + !(!(EG(!((((i1.i0.u6.p97==0)||(i12.i1.u87.p466==0))||(i10.u...487
Reverse transition relation is NOT exact ! Due to transitions t43, t128, t159, t199, t209, t246, t315, t376, t414, i0.i1.t4, i0.i1.u126.t8, i0.i1.u126.t9, ...650
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
(forward)formula 0,1,6.78568,223032,1,0,420378,4371,5785,862187,480,35134,487949
FORMULA CO4-PT-14-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 438 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 165 rules applied. Total rules applied 167 place count 406 transition count 354
Reduce places removed 165 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 168 rules applied. Total rules applied 335 place count 241 transition count 351
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 337 place count 239 transition count 351
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 337 place count 239 transition count 322
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 395 place count 210 transition count 322
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 405 place count 200 transition count 310
Iterating global reduction 3 with 10 rules applied. Total rules applied 415 place count 200 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 418 place count 200 transition count 307
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 419 place count 199 transition count 307
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 419 place count 199 transition count 304
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 425 place count 196 transition count 304
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 430 place count 191 transition count 299
Iterating global reduction 5 with 5 rules applied. Total rules applied 435 place count 191 transition count 299
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 485 place count 166 transition count 273
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 491 place count 166 transition count 267
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 496 place count 164 transition count 264
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 499 place count 163 transition count 262
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 501 place count 162 transition count 261
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 503 place count 160 transition count 259
Iterating global reduction 9 with 2 rules applied. Total rules applied 505 place count 160 transition count 259
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 509 place count 158 transition count 257
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 510 place count 157 transition count 256
Iterating global reduction 9 with 1 rules applied. Total rules applied 511 place count 157 transition count 256
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 512 place count 156 transition count 254
Iterating global reduction 9 with 1 rules applied. Total rules applied 513 place count 156 transition count 254
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 514 place count 156 transition count 253
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 10 with 10 rules applied. Total rules applied 524 place count 156 transition count 243
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 6 rules applied. Total rules applied 530 place count 156 transition count 237
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 536 place count 150 transition count 237
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 12 with 2 rules applied. Total rules applied 538 place count 149 transition count 236
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 542 place count 149 transition count 236
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 544 place count 147 transition count 234
Applied a total of 544 rules in 55 ms. Remains 147 /411 variables (removed 264) and now considering 234/524 (removed 290) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13996735827928665651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6342479139982742475.kers'
[2026-05-23 08:02:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13996735827928665651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6342479139982742475.kers]
Normalized transition count is 233 out of 234 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 233 rows 146 cols 524 entries
Finished phase 1 with 142 SingleSign rule and 0 generalized
[2026-05-23 08:02:40] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6342479139982742475.kers
Total runtime 1 ms.
[2026-05-23 08:02:40] [INFO ] Implicit Places using invariants in 54 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 146/411 places, 234/524 transitions.
Applied a total of 0 rules in 5 ms. Remains 146 /146 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 116 ms. Remains : 146/411 places, 234/524 transitions.
[2026-05-23 08:02:40] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:40] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:40] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-23 08:02:40] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:40] [INFO ] Flatten gal took : 7 ms
[2026-05-23 08:02:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality13753766969360723705.gal : 2 ms
[2026-05-23 08:02:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality250920456036713786.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/CTLCardinality13753766969360723705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality250920456036713786.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.3017e+06,0.065193,6448,2,725,5,8659,6,0,810,7738,0


Converting to forward existential form...Done !
original formula: EG(AF(((p340==1)||(p554==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((p340==1)||(p554==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t47, t79, t87, t92, t124, Intersection with reachable at each step enabled. (destroyed/r...191
(forward)formula 0,0,1.99371,80052,1,0,440,463694,494,231,4787,403887,682
FORMULA CO4-PT-14-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 423 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 157 place count 406 transition count 364
Reduce places removed 155 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 159 rules applied. Total rules applied 316 place count 251 transition count 360
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 319 place count 248 transition count 360
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 319 place count 248 transition count 331
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 377 place count 219 transition count 331
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 386 place count 210 transition count 321
Iterating global reduction 3 with 9 rules applied. Total rules applied 395 place count 210 transition count 321
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 3 with 2 rules applied. Total rules applied 397 place count 210 transition count 319
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 398 place count 209 transition count 319
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 398 place count 209 transition count 316
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 404 place count 206 transition count 316
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 409 place count 201 transition count 311
Iterating global reduction 5 with 5 rules applied. Total rules applied 414 place count 201 transition count 311
Performed 23 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 460 place count 178 transition count 287
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 466 place count 178 transition count 281
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 471 place count 176 transition count 278
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 474 place count 175 transition count 276
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 476 place count 174 transition count 275
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 478 place count 172 transition count 273
Iterating global reduction 9 with 2 rules applied. Total rules applied 480 place count 172 transition count 273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 482 place count 171 transition count 272
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 483 place count 170 transition count 271
Iterating global reduction 9 with 1 rules applied. Total rules applied 484 place count 170 transition count 271
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 485 place count 169 transition count 269
Iterating global reduction 9 with 1 rules applied. Total rules applied 486 place count 169 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 487 place count 169 transition count 268
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 499 place count 169 transition count 256
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 7 rules applied. Total rules applied 506 place count 169 transition count 249
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 513 place count 162 transition count 249
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 513 place count 162 transition count 248
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 515 place count 161 transition count 248
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 12 with 2 rules applied. Total rules applied 517 place count 160 transition count 247
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 519 place count 160 transition count 247
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 520 place count 160 transition count 246
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 522 place count 158 transition count 244
Applied a total of 522 rules in 51 ms. Remains 158 /411 variables (removed 253) and now considering 244/524 (removed 280) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16042152722779244605.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17696151916057414566.kers'
[2026-05-23 08:02:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16042152722779244605.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17696151916057414566.kers]
Normalized transition count is 243 out of 244 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 243 rows 157 cols 588 entries
Finished phase 1 with 153 SingleSign rule and 0 generalized
[2026-05-23 08:02:42] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17696151916057414566.kers
Total runtime 1 ms.
[2026-05-23 08:02:42] [INFO ] Implicit Places using invariants in 54 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 157/411 places, 244/524 transitions.
Applied a total of 0 rules in 4 ms. Remains 157 /157 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 111 ms. Remains : 157/411 places, 244/524 transitions.
[2026-05-23 08:02:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:42] [INFO ] Input system was already deterministic with 244 transitions.
[2026-05-23 08:02:42] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:42] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality7802937146504982477.gal : 1 ms
[2026-05-23 08:02:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality12513234358819387853.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/CTLCardinality7802937146504982477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12513234358819387853.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.31344e+06,0.079132,7052,2,771,5,10881,6,0,864,11125,0


Converting to forward existential form...Done !
original formula: EF((EF(((A(((p445==0)||(p268==1)) U ((p561==0)||(p486==1))) * (p510==0)) * (p288==1))) + AG((((p440==1)||(p99==0)) + ((p208==1) + !(E((p4...180
=> equivalent forward existential formula: ([((((FwdU(FwdU(Init,TRUE),TRUE) * (p288==1)) * (p510==0)) * !(EG(!(((p561==0)||(p486==1)))))) * !(E(!(((p561==0...358
Reverse transition relation is NOT exact ! Due to transitions t9, t58, t89, t97, t103, t157, Intersection with reachable at each step enabled. (destroyed/...192
(forward)formula 0,1,0.862702,36776,1,0,390,181449,517,216,5497,122948,648
FORMULA CO4-PT-14-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 430 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 161 place count 406 transition count 360
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 162 rules applied. Total rules applied 323 place count 247 transition count 357
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 325 place count 245 transition count 357
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 325 place count 245 transition count 327
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 385 place count 215 transition count 327
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 395 place count 205 transition count 315
Iterating global reduction 3 with 10 rules applied. Total rules applied 405 place count 205 transition count 315
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 408 place count 205 transition count 312
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 409 place count 204 transition count 312
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 409 place count 204 transition count 309
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 415 place count 201 transition count 309
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 420 place count 196 transition count 304
Iterating global reduction 5 with 5 rules applied. Total rules applied 425 place count 196 transition count 304
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 473 place count 172 transition count 279
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 478 place count 172 transition count 274
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 480 place count 171 transition count 273
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 482 place count 169 transition count 271
Iterating global reduction 7 with 2 rules applied. Total rules applied 484 place count 169 transition count 271
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 486 place count 168 transition count 270
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 487 place count 167 transition count 269
Iterating global reduction 7 with 1 rules applied. Total rules applied 488 place count 167 transition count 269
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 501 place count 167 transition count 256
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 8 rules applied. Total rules applied 509 place count 167 transition count 248
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 517 place count 159 transition count 248
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 517 place count 159 transition count 247
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 519 place count 158 transition count 247
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 521 place count 157 transition count 246
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 523 place count 157 transition count 246
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 524 place count 157 transition count 245
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 526 place count 155 transition count 243
Applied a total of 526 rules in 46 ms. Remains 155 /411 variables (removed 256) and now considering 243/524 (removed 281) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3298491978013322103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13525154315725418799.kers'
[2026-05-23 08:02:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3298491978013322103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13525154315725418799.kers]
Normalized transition count is 242 out of 243 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 242 rows 154 cols 588 entries
Finished phase 1 with 150 SingleSign rule and 0 generalized
[2026-05-23 08:02:43] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13525154315725418799.kers
Total runtime 1 ms.
[2026-05-23 08:02:43] [INFO ] Implicit Places using invariants in 51 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 154/411 places, 243/524 transitions.
Applied a total of 0 rules in 15 ms. Remains 154 /154 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 113 ms. Remains : 154/411 places, 243/524 transitions.
[2026-05-23 08:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:43] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:43] [INFO ] Input system was already deterministic with 243 transitions.
[2026-05-23 08:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:43] [INFO ] Flatten gal took : 4 ms
[2026-05-23 08:02:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality1215415719409547463.gal : 1 ms
[2026-05-23 08:02:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality6388011478203484765.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/CTLCardinality1215415719409547463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6388011478203484765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.39768e+06,0.09369,7536,2,744,5,11896,6,0,851,13723,0


Converting to forward existential form...Done !
original formula: (EG(AF((p376==0))) + !(A(((p404==0)||(p430==1)) U AG(!((!(((p190==0)||(p409==1))) * EF(((p628==0)||(p545==1)))))))))
=> equivalent forward existential formula: ([FwdG(Init,!(EG(!((p376==0)))))] != FALSE + ([(FwdU((FwdU((FwdU(Init,!(!(E(TRUE U !(!((!(((p190==0)||(p409==1))...415
Reverse transition relation is NOT exact ! Due to transitions t9, t56, t89, t97, t102, t154, Intersection with reachable at each step enabled. (destroyed/...192
(forward)formula 0,1,2.14094,79148,1,0,459,335136,512,292,5153,465814,729
FORMULA CO4-PT-14-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 377 transition count 489
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 377 transition count 489
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 82 place count 363 transition count 473
Iterating global reduction 0 with 14 rules applied. Total rules applied 96 place count 363 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 97 place count 363 transition count 472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 360 transition count 469
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 360 transition count 469
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 104 place count 359 transition count 468
Iterating global reduction 1 with 1 rules applied. Total rules applied 105 place count 359 transition count 468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 106 place count 359 transition count 467
Applied a total of 106 rules in 27 ms. Remains 359 /411 variables (removed 52) and now considering 467/524 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14974568966880969302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18345533733093115335.kers'
[2026-05-23 08:02:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14974568966880969302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18345533733093115335.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 467 rows 359 cols 1067 entries
Finished phase 1 with 354 SingleSign rule and 0 generalized
[2026-05-23 08:02:45] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18345533733093115335.kers
Total runtime 2 ms.
[2026-05-23 08:02:45] [INFO ] Implicit Places using invariants in 84 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 358/411 places, 467/524 transitions.
Applied a total of 0 rules in 5 ms. Remains 358 /358 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 358/411 places, 467/524 transitions.
[2026-05-23 08:02:45] [INFO ] Flatten gal took : 8 ms
[2026-05-23 08:02:45] [INFO ] Flatten gal took : 6 ms
[2026-05-23 08:02:45] [INFO ] Input system was already deterministic with 467 transitions.
[2026-05-23 08:02:45] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:02:45] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:02:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality613816916755908277.gal : 2 ms
[2026-05-23 08:02:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality9349526237662824749.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/CTLCardinality613816916755908277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9349526237662824749.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.8843e+08,0.349952,16304,2,3303,5,41228,6,0,1896,51742,0


Converting to forward existential form...Done !
original formula: AF(AG(EF(((EX((p302==0)) * (p224==0)) * (p610==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U ((EX((p302==0)) * (p224==0)) * (p610==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t16, t26, t31, t32, t34, t35, t39, t41, t45, t46, t49, t133, t164, t1...403
(forward)formula 0,0,11.4102,352584,1,0,635,2.06186e+06,961,403,11812,1.36556e+06,1002
FORMULA CO4-PT-14-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 438 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 166 rules applied. Total rules applied 168 place count 406 transition count 353
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 167 rules applied. Total rules applied 335 place count 240 transition count 352
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 335 place count 240 transition count 322
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 395 place count 210 transition count 322
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 405 place count 200 transition count 310
Iterating global reduction 2 with 10 rules applied. Total rules applied 415 place count 200 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 418 place count 200 transition count 307
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 419 place count 199 transition count 307
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 419 place count 199 transition count 304
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 425 place count 196 transition count 304
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 430 place count 191 transition count 299
Iterating global reduction 4 with 5 rules applied. Total rules applied 435 place count 191 transition count 299
Performed 24 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 483 place count 167 transition count 274
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 5 rules applied. Total rules applied 488 place count 167 transition count 269
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 493 place count 165 transition count 266
Reduce places removed 1 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 6 with 3 rules applied. Total rules applied 496 place count 164 transition count 264
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 498 place count 163 transition count 263
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 500 place count 161 transition count 261
Iterating global reduction 8 with 2 rules applied. Total rules applied 502 place count 161 transition count 261
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 8 with 2 rules applied. Total rules applied 504 place count 160 transition count 260
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 505 place count 159 transition count 259
Iterating global reduction 8 with 1 rules applied. Total rules applied 506 place count 159 transition count 259
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 507 place count 158 transition count 257
Iterating global reduction 8 with 1 rules applied. Total rules applied 508 place count 158 transition count 257
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 509 place count 158 transition count 256
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 9 with 11 rules applied. Total rules applied 520 place count 158 transition count 245
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 9 with 7 rules applied. Total rules applied 527 place count 158 transition count 238
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 534 place count 151 transition count 238
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 11 with 2 rules applied. Total rules applied 536 place count 150 transition count 237
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 540 place count 150 transition count 237
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 542 place count 148 transition count 235
Applied a total of 542 rules in 32 ms. Remains 148 /411 variables (removed 263) and now considering 235/524 (removed 289) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3583648981280951393.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16281134079131522966.kers'
[2026-05-23 08:02:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3583648981280951393.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16281134079131522966.kers]
Normalized transition count is 234 out of 235 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 234 rows 147 cols 578 entries
Finished phase 1 with 143 SingleSign rule and 0 generalized
[2026-05-23 08:02:57] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16281134079131522966.kers
Total runtime 1 ms.
[2026-05-23 08:02:57] [INFO ] Implicit Places using invariants in 54 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/411 places, 235/524 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 235/235 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 89 ms. Remains : 147/411 places, 235/524 transitions.
[2026-05-23 08:02:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:57] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-23 08:02:57] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:57] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:02:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality15284061784305631025.gal : 1 ms
[2026-05-23 08:02:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality10779484268797280266.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/CTLCardinality15284061784305631025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10779484268797280266.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.0793e+06,0.064736,6380,2,677,5,8409,6,0,815,7582,0


Converting to forward existential form...Done !
original formula: AG(EF((EG(EF((p607==1))) * (p530==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (EG(E(TRUE U (p607==1))) * (p530==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t50, t80, t88, t93, t142, Intersection with reachable at each step enabled. (destroyed/r...191
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.13042,49672,1,0,343,271821,499,204,5552,183417,568
FORMULA CO4-PT-14-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 437 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 165 rules applied. Total rules applied 167 place count 407 transition count 355
Reduce places removed 165 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 167 rules applied. Total rules applied 334 place count 242 transition count 353
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 335 place count 241 transition count 353
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 335 place count 241 transition count 324
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 393 place count 212 transition count 324
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 402 place count 203 transition count 313
Iterating global reduction 3 with 9 rules applied. Total rules applied 411 place count 203 transition count 313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 414 place count 203 transition count 310
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 415 place count 202 transition count 310
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 415 place count 202 transition count 307
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 421 place count 199 transition count 307
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 426 place count 194 transition count 302
Iterating global reduction 5 with 5 rules applied. Total rules applied 431 place count 194 transition count 302
Performed 26 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 483 place count 168 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 489 place count 168 transition count 269
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 494 place count 166 transition count 266
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 497 place count 165 transition count 264
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 499 place count 164 transition count 263
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 501 place count 162 transition count 261
Iterating global reduction 9 with 2 rules applied. Total rules applied 503 place count 162 transition count 261
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 507 place count 160 transition count 259
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 508 place count 159 transition count 258
Iterating global reduction 9 with 1 rules applied. Total rules applied 509 place count 159 transition count 258
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 510 place count 158 transition count 256
Iterating global reduction 9 with 1 rules applied. Total rules applied 511 place count 158 transition count 256
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 512 place count 158 transition count 255
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 10 with 11 rules applied. Total rules applied 523 place count 158 transition count 244
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 7 rules applied. Total rules applied 530 place count 158 transition count 237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 537 place count 151 transition count 237
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 12 with 2 rules applied. Total rules applied 539 place count 150 transition count 236
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 540 place count 150 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 541 place count 150 transition count 235
Applied a total of 541 rules in 33 ms. Remains 150 /411 variables (removed 261) and now considering 235/524 (removed 289) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14525350326120912047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10548839427912833727.kers'
[2026-05-23 08:02:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14525350326120912047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10548839427912833727.kers]
Normalized transition count is 234 out of 235 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 150 cols 526 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-23 08:02:58] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10548839427912833727.kers
Total runtime 4 ms.
[2026-05-23 08:02:58] [INFO ] Implicit Places using invariants in 65 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 149/411 places, 235/524 transitions.
Applied a total of 0 rules in 3 ms. Remains 149 /149 variables (removed 0) and now considering 235/235 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 103 ms. Remains : 149/411 places, 235/524 transitions.
[2026-05-23 08:02:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:02:58] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-23 08:02:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:02:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:02:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality12091729543801744012.gal : 0 ms
[2026-05-23 08:02:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality12205622113105997634.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/CTLCardinality12091729543801744012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12205622113105997634.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.60073e+06,0.067612,6776,2,929,5,10164,6,0,824,9096,0


Converting to forward existential form...Done !
original formula: EG(AF((((p668!=1)&&(p563!=0)) * ((p193!=1) * EG((p517!=0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((p668!=1)&&(p563!=0)) * ((p193!=1) * EG((p517!=0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t10, t53, t82, t85, t93, t98, t203, Intersection with reachable at each step enabled. (d...201
(forward)formula 0,0,2.58347,104612,1,0,552,630035,503,282,5132,488327,778
FORMULA CO4-PT-14-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 439 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 164 transitions
Trivial Post-agglo rules discarded 164 transitions
Performed 164 trivial Post agglomeration. Transition count delta: 164
Iterating post reduction 0 with 164 rules applied. Total rules applied 166 place count 406 transition count 355
Reduce places removed 164 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 166 rules applied. Total rules applied 332 place count 242 transition count 353
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 333 place count 241 transition count 353
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 333 place count 241 transition count 323
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 393 place count 211 transition count 323
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 403 place count 201 transition count 311
Iterating global reduction 3 with 10 rules applied. Total rules applied 413 place count 201 transition count 311
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 416 place count 201 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 417 place count 200 transition count 308
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 417 place count 200 transition count 305
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 423 place count 197 transition count 305
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 428 place count 192 transition count 300
Iterating global reduction 5 with 5 rules applied. Total rules applied 433 place count 192 transition count 300
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 483 place count 167 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 489 place count 167 transition count 268
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 494 place count 165 transition count 265
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 497 place count 164 transition count 263
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 499 place count 163 transition count 262
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 501 place count 161 transition count 260
Iterating global reduction 9 with 2 rules applied. Total rules applied 503 place count 161 transition count 260
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 507 place count 159 transition count 258
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 508 place count 158 transition count 257
Iterating global reduction 9 with 1 rules applied. Total rules applied 509 place count 158 transition count 257
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 510 place count 157 transition count 255
Iterating global reduction 9 with 1 rules applied. Total rules applied 511 place count 157 transition count 255
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 512 place count 157 transition count 254
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 10 with 10 rules applied. Total rules applied 522 place count 157 transition count 244
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 7 rules applied. Total rules applied 529 place count 157 transition count 237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 536 place count 150 transition count 237
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 12 with 2 rules applied. Total rules applied 538 place count 149 transition count 236
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 540 place count 147 transition count 234
Applied a total of 540 rules in 33 ms. Remains 147 /411 variables (removed 264) and now considering 234/524 (removed 290) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12242106484082343301.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5782040681341263139.kers'
[2026-05-23 08:03:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12242106484082343301.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5782040681341263139.kers]
Normalized transition count is 233 out of 234 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 233 rows 146 cols 515 entries
Finished phase 1 with 142 SingleSign rule and 0 generalized
[2026-05-23 08:03:01] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5782040681341263139.kers
Total runtime 2 ms.
[2026-05-23 08:03:01] [INFO ] Implicit Places using invariants in 54 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 146/411 places, 234/524 transitions.
Applied a total of 0 rules in 3 ms. Remains 146 /146 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 92 ms. Remains : 146/411 places, 234/524 transitions.
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:03:01] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 08:03:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality6656935263509588515.gal : 1 ms
[2026-05-23 08:03:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality3397991394276342422.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/CTLCardinality6656935263509588515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3397991394276342422.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.55442e+06,0.058649,6224,2,751,5,7822,6,0,809,6574,0


Converting to forward existential form...Done !
original formula: EG(((p408==0)||(p645==1)))
=> equivalent forward existential formula: [FwdG(Init,((p408==0)||(p645==1)))] != FALSE
Hit Full ! (commute/partial/dont) 230/0/4
(forward)formula 0,1,0.28706,15408,1,0,8,60365,19,4,3814,23527,8
FORMULA CO4-PT-14-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 439 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 166 transitions
Trivial Post-agglo rules discarded 166 transitions
Performed 166 trivial Post agglomeration. Transition count delta: 166
Iterating post reduction 0 with 166 rules applied. Total rules applied 168 place count 406 transition count 353
Reduce places removed 166 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 168 rules applied. Total rules applied 336 place count 240 transition count 351
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 337 place count 239 transition count 351
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 337 place count 239 transition count 321
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 397 place count 209 transition count 321
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 406 place count 200 transition count 310
Iterating global reduction 3 with 9 rules applied. Total rules applied 415 place count 200 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 418 place count 200 transition count 307
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 419 place count 199 transition count 307
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 419 place count 199 transition count 304
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 425 place count 196 transition count 304
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 429 place count 192 transition count 300
Iterating global reduction 5 with 4 rules applied. Total rules applied 433 place count 192 transition count 300
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 483 place count 167 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 488 place count 167 transition count 269
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 491 place count 166 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 492 place count 165 transition count 267
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 494 place count 163 transition count 265
Iterating global reduction 8 with 2 rules applied. Total rules applied 496 place count 163 transition count 265
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 8 with 2 rules applied. Total rules applied 498 place count 162 transition count 264
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 499 place count 161 transition count 263
Iterating global reduction 8 with 1 rules applied. Total rules applied 500 place count 161 transition count 263
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 501 place count 160 transition count 261
Iterating global reduction 8 with 1 rules applied. Total rules applied 502 place count 160 transition count 261
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 503 place count 160 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 516 place count 160 transition count 247
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 9 with 8 rules applied. Total rules applied 524 place count 160 transition count 239
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 532 place count 152 transition count 239
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 532 place count 152 transition count 238
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 534 place count 151 transition count 238
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 11 with 2 rules applied. Total rules applied 536 place count 150 transition count 237
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 537 place count 150 transition count 237
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 539 place count 148 transition count 235
Applied a total of 539 rules in 38 ms. Remains 148 /411 variables (removed 263) and now considering 235/524 (removed 289) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18423887218282382111.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10469051399073681933.kers'
[2026-05-23 08:03:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18423887218282382111.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10469051399073681933.kers]
Normalized transition count is 234 out of 235 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 234 rows 147 cols 572 entries
Finished phase 1 with 143 SingleSign rule and 0 generalized
[2026-05-23 08:03:01] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10469051399073681933.kers
Total runtime 1 ms.
[2026-05-23 08:03:01] [INFO ] Implicit Places using invariants in 51 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/411 places, 235/524 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 235/235 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 94 ms. Remains : 147/411 places, 235/524 transitions.
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:01] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality11462260559347250119.gal : 1 ms
[2026-05-23 08:03:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality6490895629840563295.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/CTLCardinality11462260559347250119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6490895629840563295.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.83824e+06,0.075307,7048,2,724,5,10334,6,0,815,11479,0


Converting to forward existential form...Done !
original formula: EG(E(((p629==0)||(p278==1)) U (p571==1)))
=> equivalent forward existential formula: [FwdG(Init,E(((p629==0)||(p278==1)) U (p571==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t51, t80, t88, t93, t144, Intersection with reachable at each step enabled. (destroyed/r...191
(forward)formula 0,1,1.92007,82184,1,0,463,350561,495,280,4982,512554,661
FORMULA CO4-PT-14-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 524/524 transitions.
Graph (trivial) has 428 edges and 411 vertex of which 2 / 411 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 673 edges and 410 vertex of which 407 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 162 place count 406 transition count 359
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 162 rules applied. Total rules applied 324 place count 246 transition count 357
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 325 place count 245 transition count 357
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 325 place count 245 transition count 327
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 385 place count 215 transition count 327
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 392 place count 208 transition count 319
Iterating global reduction 3 with 7 rules applied. Total rules applied 399 place count 208 transition count 319
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 3 with 2 rules applied. Total rules applied 401 place count 208 transition count 317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 402 place count 207 transition count 317
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 402 place count 207 transition count 315
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 406 place count 205 transition count 315
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 410 place count 201 transition count 311
Iterating global reduction 5 with 4 rules applied. Total rules applied 414 place count 201 transition count 311
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 464 place count 176 transition count 285
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 6 rules applied. Total rules applied 470 place count 176 transition count 279
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 5 rules applied. Total rules applied 475 place count 174 transition count 276
Reduce places removed 1 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 7 with 3 rules applied. Total rules applied 478 place count 173 transition count 274
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 480 place count 172 transition count 273
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 481 place count 171 transition count 272
Iterating global reduction 9 with 1 rules applied. Total rules applied 482 place count 171 transition count 272
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 484 place count 170 transition count 271
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 485 place count 169 transition count 270
Iterating global reduction 9 with 1 rules applied. Total rules applied 486 place count 169 transition count 270
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 487 place count 168 transition count 268
Iterating global reduction 9 with 1 rules applied. Total rules applied 488 place count 168 transition count 268
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 489 place count 168 transition count 267
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 10 with 11 rules applied. Total rules applied 500 place count 168 transition count 256
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 7 rules applied. Total rules applied 507 place count 168 transition count 249
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 514 place count 161 transition count 249
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 514 place count 161 transition count 248
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 516 place count 160 transition count 248
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 12 with 2 rules applied. Total rules applied 518 place count 159 transition count 247
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 520 place count 157 transition count 245
Applied a total of 520 rules in 29 ms. Remains 157 /411 variables (removed 254) and now considering 245/524 (removed 279) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10716076327276250364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10598664736831429184.kers'
[2026-05-23 08:03:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10716076327276250364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10598664736831429184.kers]
Normalized transition count is 244 out of 245 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 244 rows 156 cols 594 entries
Finished phase 1 with 152 SingleSign rule and 0 generalized
[2026-05-23 08:03:03] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10598664736831429184.kers
Total runtime 1 ms.
[2026-05-23 08:03:03] [INFO ] Implicit Places using invariants in 51 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 156/411 places, 245/524 transitions.
Applied a total of 0 rules in 2 ms. Remains 156 /156 variables (removed 0) and now considering 245/245 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 84 ms. Remains : 156/411 places, 245/524 transitions.
[2026-05-23 08:03:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:03] [INFO ] Input system was already deterministic with 245 transitions.
[2026-05-23 08:03:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 08:03:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality5033262567545885799.gal : 1 ms
[2026-05-23 08:03:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality2850020165369212797.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/CTLCardinality5033262567545885799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2850020165369212797.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.2076e+06,0.085444,7500,2,814,5,12402,6,0,861,12895,0


Converting to forward existential form...Done !
original formula: E((!(((((p383==0)||(p593==1))&&(p599==0)) * AF((p506==0)))) * ((p364==1)||(!((p567==0)||(p397==1))))) U AF(!(AF(((p422==0)||(p257==1)))))...156
=> equivalent forward existential formula: [(FwdU(Init,(!(((((p383==0)||(p593==1))&&(p599==0)) * !(EG(!((p506==0)))))) * ((p364==1)||(!((p567==0)||(p397==1...220
Reverse transition relation is NOT exact ! Due to transitions t9, t59, t90, t98, t103, t155, Intersection with reachable at each step enabled. (destroyed/...192
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.09358,126172,1,0,649,805968,530,391,5500,625351,988
FORMULA CO4-PT-14-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 08:03:07] [INFO ] Flatten gal took : 5 ms
[2026-05-23 08:03:07] [INFO ] Flatten gal took : 5 ms
Total runtime 171692 ms.

BK_STOP 1779523387064

--------------------
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="CO4-PT-14"
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 CO4-PT-14, 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 r066-tall-177946967700385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-14.tgz
mv CO4-PT-14 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 ;