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-177946967600313.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CO4-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967600313
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.3K Mar 6 13:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 6 13:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 6 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Mar 6 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 6 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 6 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:29 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 54K 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-05-CTLCardinality-2024-00
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-01
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-02
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-03
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-04
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-05
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-06
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-07
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-08
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-09
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-10
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-11
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-05-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779521213199

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-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 07:26:54] [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 07:26:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:26:54] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2026-05-23 07:26:54] [INFO ] Transformed 101 places.
[2026-05-23 07:26:54] [INFO ] Transformed 253 transitions.
[2026-05-23 07:26:54] [INFO ] Found NUPN structural information;
[2026-05-23 07:26:54] [INFO ] Parsed PT model containing 101 places and 253 transitions and 723 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 38 transitions
Reduce redundant transitions removed 38 transitions.
Support contains 64 out of 101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 101/101 places, 215/215 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 91 transition count 198
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 91 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 91 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 91 transition count 195
Applied a total of 23 rules in 27 ms. Remains 91 /101 variables (removed 10) and now considering 195/215 (removed 20) transitions.
[2026-05-23 07:26:54] [INFO ] Flow matrix only has 147 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12330875377544688599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-819169095739529482.kers'
[2026-05-23 07:26:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12330875377544688599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-819169095739529482.kers]
Normalized transition count is 146 out of 147 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 146 rows 89 cols 358 entries
Finished phase 1 with 86 SingleSign rule and 0 generalized
[2026-05-23 07:26:54] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-819169095739529482.kers
Total runtime 1 ms.
[2026-05-23 07:26:54] [INFO ] Implicit Places using invariants in 228 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 267 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/101 places, 195/215 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 311 ms. Remains : 90/101 places, 195/215 transitions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 195/195 (removed 0) transitions.
[2026-05-23 07:26:54] [INFO ] Flow matrix only has 147 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13359968732741625999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12117861459274724835.kers'
[2026-05-23 07:26:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13359968732741625999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12117861459274724835.kers]
Normalized transition count is 146 out of 147 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 146 rows 89 cols 358 entries
Finished phase 1 with 86 SingleSign rule and 0 generalized
[2026-05-23 07:26:54] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12117861459274724835.kers
Total runtime 0 ms.
[2026-05-23 07:26:54] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-23 07:26:54] [INFO ] Flow matrix only has 147 transitions (discarded 48 similar events)
[2026-05-23 07:26:54] [INFO ] Invariant cache hit.
[2026-05-23 07:26:55] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-23 07:26:55] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 168 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 89 /89 variables (removed 0) and now considering 195/195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172 ms. Remains : 89/90 places, 195/195 transitions.
Support contains 64 out of 89 places after structural reductions.
[2026-05-23 07:26:55] [INFO ] Flatten gal took : 33 ms
[2026-05-23 07:26:55] [INFO ] Flatten gal took : 14 ms
[2026-05-23 07:26:55] [INFO ] Input system was already deterministic with 195 transitions.
Support contains 60 out of 89 places (down from 64) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 53 to 52
RANDOM walk for 40000 steps (498 resets) in 1178 ms. (33 steps per ms) remains 1/52 properties
BEST_FIRST walk for 40003 steps (74 resets) in 190 ms. (209 steps per ms) remains 1/1 properties
[2026-05-23 07:26:55] [INFO ] Flow matrix only has 147 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15717652269513213543.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1023703672730773596.kers'
[2026-05-23 07:26:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15717652269513213543.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1023703672730773596.kers]
Normalized transition count is 146 out of 147 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 146 rows 89 cols 358 entries
Finished phase 1 with 86 SingleSign rule and 0 generalized
[2026-05-23 07:26:55] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1023703672730773596.kers
Total runtime 1 ms.
[2026-05-23 07:26:55] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/85 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 122/207 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/210 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/210 variables, 3/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 24/234 variables, 19/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/234 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/234 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/235 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/235 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/236 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/236 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/236 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 99 constraints, problems are : Problem set: 0 solved, 1 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 89/89 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/85 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 122/207 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/207 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/210 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/210 variables, 3/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/210 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp35 is UNSAT
After SMT solving in domain Int declared 234/236 variables, and 97 constraints, problems are : Problem set: 1 solved, 0 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 88/89 constraints, ReadFeed: 5/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 312ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 9 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 9 ms
[2026-05-23 07:26:56] [INFO ] Input system was already deterministic with 195 transitions.
Computed a total of 9 stabilizing places and 10 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Graph (trivial) has 101 edges and 89 vertex of which 11 / 89 are part of one of the 1 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 78 transition count 164
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 74 transition count 164
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 36 place count 47 transition count 113
Iterating global reduction 2 with 27 rules applied. Total rules applied 63 place count 47 transition count 113
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 77 place count 47 transition count 99
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 83 place count 41 transition count 87
Iterating global reduction 3 with 6 rules applied. Total rules applied 89 place count 41 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 41 transition count 85
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 99 place count 37 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 37 transition count 80
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 101 place count 36 transition count 78
Iterating global reduction 5 with 1 rules applied. Total rules applied 102 place count 36 transition count 78
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 103 place count 35 transition count 76
Iterating global reduction 5 with 1 rules applied. Total rules applied 104 place count 35 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 114 place count 35 transition count 66
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 5 with 4 rules applied. Total rules applied 118 place count 33 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 119 place count 33 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 121 place count 32 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 122 place count 32 transition count 61
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 122 place count 32 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 124 place count 31 transition count 60
Applied a total of 124 rules in 35 ms. Remains 31 /89 variables (removed 58) and now considering 60/195 (removed 135) transitions.
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 49 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13793711337926353242.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16826510702855679455.kers'
[2026-05-23 07:26:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13793711337926353242.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16826510702855679455.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 29 cols 133 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 07:26:56] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16826510702855679455.kers
Total runtime 1 ms.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants in 28 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/89 places, 60/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 66 ms. Remains : 30/89 places, 60/195 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Input system was already deterministic with 60 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality13406413503391812749.gal : 2 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality800539446879539325.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/CTLCardinality13406413503391812749.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality800539446879539325.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,4699,0.018688,4108,2,113,5,1091,6,0,174,893,0


Converting to forward existential form...Done !
original formula: AG(EF((p13==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p13==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t39, t41, t51, Intersection with reachable at each step enabled. (destroyed/reverse/...182
(forward)formula 0,0,0.045746,5448,1,0,90,8048,138,52,1133,6717,127
FORMULA CO4-PT-05-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Graph (trivial) has 93 edges and 89 vertex of which 9 / 89 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 81 transition count 170
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 76 transition count 170
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 37 place count 50 transition count 121
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 50 transition count 121
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 76 place count 50 transition count 108
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 83 place count 43 transition count 94
Iterating global reduction 3 with 7 rules applied. Total rules applied 90 place count 43 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 93 place count 43 transition count 91
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 101 place count 39 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 102 place count 39 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 111 place count 39 transition count 77
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 5 with 4 rules applied. Total rules applied 115 place count 37 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 116 place count 37 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 118 place count 36 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 119 place count 36 transition count 72
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 119 place count 36 transition count 71
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 121 place count 35 transition count 71
Applied a total of 121 rules in 21 ms. Remains 35 /89 variables (removed 54) and now considering 71/195 (removed 124) transitions.
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 56 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10335877415903142204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1335402537600787172.kers'
[2026-05-23 07:26:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10335877415903142204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1335402537600787172.kers]
Normalized transition count is 55 out of 56 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 34 cols 146 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-23 07:26:56] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1335402537600787172.kers
Total runtime 0 ms.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants in 32 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/89 places, 71/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 71/71 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 56 ms. Remains : 34/89 places, 71/195 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Input system was already deterministic with 71 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality4085279772302483232.gal : 0 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality10441813103875898066.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/CTLCardinality4085279772302483232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10441813103875898066.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,5942,0.011552,4280,2,114,5,1372,6,0,199,1097,0


Converting to forward existential form...Done !
original formula: (EG(((((p42==0)&&(p37==1)) + AF((p12==1))) + (EF(((p63==0)&&(p42==1))) + (EG((p20==1)) * EG((p85==0)))))) * EF(((p0==0)||(p43==1))))
=> equivalent forward existential formula: [(FwdU((Init * EG(((((p42==0)&&(p37==1)) + !(EG(!((p12==1))))) + (E(TRUE U ((p63==0)&&(p42==1))) + (EG((p20==1))...214
Reverse transition relation is NOT exact ! Due to transitions t44, t47, t55, t56, t60, t61, Intersection with reachable at each step enabled. (destroyed/r...189
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.180238,12888,1,0,321,47709,187,195,1452,59706,436
FORMULA CO4-PT-05-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 61 transition count 145
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 61 transition count 145
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 72 place count 61 transition count 129
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 58 transition count 123
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 58 transition count 123
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 56 transition count 119
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 56 transition count 119
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 56 transition count 118
Applied a total of 83 rules in 13 ms. Remains 56 /89 variables (removed 33) and now considering 118/195 (removed 77) transitions.
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 97 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10430545327946531269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12288398769668705587.kers'
[2026-05-23 07:26:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10430545327946531269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12288398769668705587.kers]
Normalized transition count is 96 out of 97 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 56 cols 259 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 07:26:56] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12288398769668705587.kers
Total runtime 0 ms.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 97 transitions (discarded 21 similar events)
[2026-05-23 07:26:56] [INFO ] Invariant cache hit.
[2026-05-23 07:26:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 99 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/89 places, 118/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 54 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 54 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 53 transition count 115
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 53 transition count 115
Applied a total of 4 rules in 3 ms. Remains 53 /55 variables (removed 2) and now considering 115/118 (removed 3) transitions.
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7921688670498195810.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18344877343942909562.kers'
[2026-05-23 07:26:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7921688670498195810.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18344877343942909562.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 53 cols 253 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-23 07:26:56] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18344877343942909562.kers
Total runtime 0 ms.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-23 07:26:56] [INFO ] Flow matrix only has 95 transitions (discarded 20 similar events)
[2026-05-23 07:26:56] [INFO ] Invariant cache hit.
[2026-05-23 07:26:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:56] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 53/89 places, 115/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 248 ms. Remains : 53/89 places, 115/195 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:26:56] [INFO ] Input system was already deterministic with 115 transitions.
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:56] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality12566230953184877966.gal : 2 ms
[2026-05-23 07:26:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality17669055126557648085.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/CTLCardinality12566230953184877966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17669055126557648085.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,160610,0.017792,4500,2,197,5,1826,6,0,321,1300,0


Converting to forward existential form...Done !
original formula: (EG(E(((p77==1) + ((p13==1) * E((p54==1) U (p38==1)))) U AG(EX(TRUE)))) * EF(((EG(EX(EX((p45==0)))) * ((p23==0)||(p25==1))) * (p23==0))))
=> equivalent forward existential formula: [FwdG(((FwdU((Init * EG(E(((p77==1) + ((p13==1) * E((p54==1) U (p38==1)))) U !(E(TRUE U !(EX(TRUE))))))),TRUE) *...217
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t85, t91, t102, t108, t111, Intersection with reachable at each step enabled. (des...199
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.142553,10284,1,0,196,33985,274,121,2257,28452,300
FORMULA CO4-PT-05-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 55 transition count 135
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 55 transition count 135
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 87 place count 55 transition count 116
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 92 place count 50 transition count 106
Iterating global reduction 1 with 5 rules applied. Total rules applied 97 place count 50 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 47 transition count 100
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 47 transition count 100
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 104 place count 47 transition count 99
Applied a total of 104 rules in 14 ms. Remains 47 /89 variables (removed 42) and now considering 99/195 (removed 96) transitions.
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 85 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14318876619210432649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15232152615030117027.kers'
[2026-05-23 07:26:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14318876619210432649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15232152615030117027.kers]
Normalized transition count is 84 out of 85 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 47 cols 235 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-23 07:26:57] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15232152615030117027.kers
Total runtime 0 ms.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 85 transitions (discarded 14 similar events)
[2026-05-23 07:26:57] [INFO ] Invariant cache hit.
[2026-05-23 07:26:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants and state equation in 92 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 153 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/89 places, 99/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 45 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 45 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 44 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 44 transition count 96
Applied a total of 4 rules in 3 ms. Remains 44 /46 variables (removed 2) and now considering 96/99 (removed 3) transitions.
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 83 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15400396896270519196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3624863378564032580.kers'
[2026-05-23 07:26:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15400396896270519196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3624863378564032580.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 44 cols 229 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-23 07:26:57] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3624863378564032580.kers
Total runtime 0 ms.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 83 transitions (discarded 13 similar events)
[2026-05-23 07:26:57] [INFO ] Invariant cache hit.
[2026-05-23 07:26:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/89 places, 96/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 254 ms. Remains : 44/89 places, 96/195 transitions.
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 35 ms
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality8781237898191421876.gal : 1 ms
[2026-05-23 07:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality8492639752595517255.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/CTLCardinality8781237898191421876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8492639752595517255.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,80786,0.030263,4384,2,158,5,1316,6,0,266,954,0


Converting to forward existential form...Done !
original formula: AG(EX(AG(EX((p8==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(E(TRUE U !(EX((p8==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t73, t77, t84, t89, t92, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.106086,7816,1,0,149,21648,212,87,1816,16949,222
FORMULA CO4-PT-05-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 59 transition count 142
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 59 transition count 142
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 77 place count 59 transition count 125
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 57 transition count 121
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 57 transition count 121
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 57 transition count 120
Applied a total of 82 rules in 5 ms. Remains 57 /89 variables (removed 32) and now considering 120/195 (removed 75) transitions.
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 97 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15645931629163941168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15565094330018882053.kers'
[2026-05-23 07:26:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15645931629163941168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15565094330018882053.kers]
Normalized transition count is 96 out of 97 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 57 cols 259 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 07:26:57] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15565094330018882053.kers
Total runtime 1 ms.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 97 transitions (discarded 23 similar events)
[2026-05-23 07:26:57] [INFO ] Invariant cache hit.
[2026-05-23 07:26:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants and state equation in 86 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 121 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/89 places, 120/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 54 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 54 transition count 117
Applied a total of 4 rules in 4 ms. Remains 54 /56 variables (removed 2) and now considering 117/120 (removed 3) transitions.
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 95 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3728006800070453544.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12985215517600981773.kers'
[2026-05-23 07:26:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3728006800070453544.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12985215517600981773.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 54 cols 253 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 07:26:57] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12985215517600981773.kers
Total runtime 0 ms.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-23 07:26:57] [INFO ] Flow matrix only has 95 transitions (discarded 22 similar events)
[2026-05-23 07:26:57] [INFO ] Invariant cache hit.
[2026-05-23 07:26:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:57] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/89 places, 117/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 213 ms. Remains : 54/89 places, 117/195 transitions.
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Input system was already deterministic with 117 transitions.
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality4523742539209369714.gal : 1 ms
[2026-05-23 07:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality4271687107082711522.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/CTLCardinality4523742539209369714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4271687107082711522.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,168674,0.025597,4516,2,192,5,1969,6,0,327,1430,0


Converting to forward existential form...Done !
original formula: (!(A(((EF(((p51==1)&&((p24==1)||(p15==1)))) * (p27==1)) * ((p85==0)||(p43==1))) U (p13==1))) * (E((p67==0) U !(AF(((p8==0)||(p22==1))))) ...194
=> equivalent forward existential formula: ([FwdG(FwdU((Init * !(!((E(!((p13==1)) U (!(((E(TRUE U ((p51==1)&&((p24==1)||(p15==1)))) * (p27==1)) * ((p85==0)...475
Reverse transition relation is NOT exact ! Due to transitions t12, t15, t85, t92, t102, t110, t113, Intersection with reachable at each step enabled. (des...199
Hit Full ! (commute/partial/dont) 114/0/3
Hit Full ! (commute/partial/dont) 112/5/5
(forward)formula 0,1,0.264192,16040,1,0,335,65008,280,192,2419,75617,456
FORMULA CO4-PT-05-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 57 transition count 139
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 57 transition count 139
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 82 place count 57 transition count 121
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 52 transition count 111
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 52 transition count 111
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 94 place count 50 transition count 107
Iterating global reduction 1 with 2 rules applied. Total rules applied 96 place count 50 transition count 107
Applied a total of 96 rules in 7 ms. Remains 50 /89 variables (removed 39) and now considering 107/195 (removed 88) transitions.
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 90 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14156646196163804674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4636024937482391248.kers'
[2026-05-23 07:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14156646196163804674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4636024937482391248.kers]
Normalized transition count is 89 out of 90 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 89 rows 50 cols 245 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 07:26:58] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4636024937482391248.kers
Total runtime 1 ms.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 90 transitions (discarded 17 similar events)
[2026-05-23 07:26:58] [INFO ] Invariant cache hit.
[2026-05-23 07:26:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 82 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/89 places, 107/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 106
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 47 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 47 transition count 104
Applied a total of 4 rules in 1 ms. Remains 47 /49 variables (removed 2) and now considering 104/107 (removed 3) transitions.
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 88 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3526161840429548799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10872882502370579617.kers'
[2026-05-23 07:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3526161840429548799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10872882502370579617.kers]
Normalized transition count is 87 out of 88 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 47 cols 239 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-23 07:26:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10872882502370579617.kers
Total runtime 0 ms.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 88 transitions (discarded 16 similar events)
[2026-05-23 07:26:58] [INFO ] Invariant cache hit.
[2026-05-23 07:26:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/89 places, 104/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 47/89 places, 104/195 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:58] [INFO ] Input system was already deterministic with 104 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality12434729477578954195.gal : 2 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality11421917693421149504.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12434729477578954195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11421917693421149504.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,102338,0.022949,4432,2,172,5,1547,6,0,286,1174,0


Converting to forward existential form...Done !
original formula: (EF((p16!=0)) * EG(AX(EG((((p57==0)&&(p15==1)) + EX(((p64==0)||(p98==1))))))))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (p16!=0))),!(EX(!(EG((((p57==0)&&(p15==1)) + EX(((p64==0)||(p98==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t78, t82, t91, t97, t100, Intersection with reachable at each step enabled. (destr...196
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.226168,14276,1,0,238,43197,242,163,2042,71004,327
FORMULA CO4-PT-05-CTLCardinality-2024-05 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 : 89/89 places, 195/195 transitions.
Graph (trivial) has 101 edges and 89 vertex of which 11 / 89 are part of one of the 1 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 78 transition count 164
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 74 transition count 164
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 36 place count 47 transition count 113
Iterating global reduction 2 with 27 rules applied. Total rules applied 63 place count 47 transition count 113
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 77 place count 47 transition count 99
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 83 place count 41 transition count 87
Iterating global reduction 3 with 6 rules applied. Total rules applied 89 place count 41 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 41 transition count 85
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 99 place count 37 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 37 transition count 80
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 101 place count 36 transition count 78
Iterating global reduction 5 with 1 rules applied. Total rules applied 102 place count 36 transition count 78
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 103 place count 35 transition count 76
Iterating global reduction 5 with 1 rules applied. Total rules applied 104 place count 35 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 114 place count 35 transition count 66
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 5 with 4 rules applied. Total rules applied 118 place count 33 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 119 place count 33 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 121 place count 32 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 122 place count 32 transition count 61
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 122 place count 32 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 124 place count 31 transition count 60
Applied a total of 124 rules in 31 ms. Remains 31 /89 variables (removed 58) and now considering 60/195 (removed 135) transitions.
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 49 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6023884591780813446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-732592501085765006.kers'
[2026-05-23 07:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6023884591780813446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-732592501085765006.kers]
Normalized transition count is 48 out of 49 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 29 cols 133 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-23 07:26:58] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-732592501085765006.kers
Total runtime 0 ms.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants in 33 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 30/89 places, 60/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 67 ms. Remains : 30/89 places, 60/195 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:26:58] [INFO ] Input system was already deterministic with 60 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3730645608784259858.gal : 0 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15436716711873354082.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3730645608784259858.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15436716711873354082.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 6073 steps (210 resets) in 50 ms. (119 steps per ms) remains 0/1 properties
FORMULA CO4-PT-05-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 64 transition count 150
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 64 transition count 150
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 65 place count 64 transition count 135
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 62 transition count 131
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 62 transition count 131
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 60 transition count 127
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 60 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 60 transition count 126
Applied a total of 74 rules in 5 ms. Remains 60 /89 variables (removed 29) and now considering 126/195 (removed 69) transitions.
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 102 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3457960854613915807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4750982136491256943.kers'
[2026-05-23 07:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3457960854613915807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4750982136491256943.kers]
Normalized transition count is 101 out of 102 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 60 cols 268 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 07:26:58] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4750982136491256943.kers
Total runtime 1 ms.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 102 transitions (discarded 24 similar events)
[2026-05-23 07:26:58] [INFO ] Invariant cache hit.
[2026-05-23 07:26:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/89 places, 126/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 58 transition count 125
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 125
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 57 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 57 transition count 123
Applied a total of 4 rules in 2 ms. Remains 57 /59 variables (removed 2) and now considering 123/126 (removed 3) transitions.
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 100 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11254133043255876316.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4334604426766590374.kers'
[2026-05-23 07:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11254133043255876316.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4334604426766590374.kers]
Normalized transition count is 99 out of 100 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 99 rows 57 cols 262 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 07:26:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4334604426766590374.kers
Total runtime 0 ms.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-23 07:26:58] [INFO ] Flow matrix only has 100 transitions (discarded 23 similar events)
[2026-05-23 07:26:58] [INFO ] Invariant cache hit.
[2026-05-23 07:26:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/89 places, 123/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 57/89 places, 123/195 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:26:58] [INFO ] Input system was already deterministic with 123 transitions.
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:26:58] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality215648437134295754.gal : 1 ms
[2026-05-23 07:26:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality410790048550596489.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/CTLCardinality215648437134295754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality410790048550596489.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 -...281
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,218027,0.020336,4576,2,195,5,2243,6,0,344,1722,0


Converting to forward existential form...Done !
original formula: (AX(((p37==0)||((p30==0)&&(p90==1)))) * E(((((A((p67==0) U ((p63==0)||(p56==1))) * (p44!=1)) * ((p16==0)||(p33==1))) + (p68==1)) + (p83==...196
=> equivalent forward existential formula: ([(EY(Init) * !(((p37==0)||((p30==0)&&(p90==1)))))] = FALSE * [(Init * !(E(((((!((E(!(((p63==0)||(p56==1))) U (!...391
Reverse transition relation is NOT exact ! Due to transitions t2, t39, t90, t97, t106, t109, t116, t119, Intersection with reachable at each step enabled....204
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.415015,22192,1,0,613,101073,302,367,2453,124714,742
FORMULA CO4-PT-05-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 57 transition count 139
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 57 transition count 139
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 82 place count 57 transition count 121
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 52 transition count 111
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 52 transition count 111
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 94 place count 50 transition count 107
Iterating global reduction 1 with 2 rules applied. Total rules applied 96 place count 50 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 50 transition count 106
Applied a total of 97 rules in 6 ms. Remains 50 /89 variables (removed 39) and now considering 106/195 (removed 89) transitions.
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 89 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7529952498429017320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5937721467881896331.kers'
[2026-05-23 07:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7529952498429017320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5937721467881896331.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 50 cols 243 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 07:26:59] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5937721467881896331.kers
Total runtime 1 ms.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 89 transitions (discarded 17 similar events)
[2026-05-23 07:26:59] [INFO ] Invariant cache hit.
[2026-05-23 07:26:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants and state equation in 76 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/89 places, 106/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 48 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 48 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 47 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 47 transition count 103
Applied a total of 4 rules in 2 ms. Remains 47 /49 variables (removed 2) and now considering 103/106 (removed 3) transitions.
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4581528134277055365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2143791209491386968.kers'
[2026-05-23 07:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4581528134277055365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2143791209491386968.kers]
Normalized transition count is 86 out of 87 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 47 cols 237 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-23 07:26:59] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2143791209491386968.kers
Total runtime 0 ms.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 87 transitions (discarded 16 similar events)
[2026-05-23 07:26:59] [INFO ] Invariant cache hit.
[2026-05-23 07:26:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/89 places, 103/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 287 ms. Remains : 47/89 places, 103/195 transitions.
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:59] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:26:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality4017430598101798379.gal : 1 ms
[2026-05-23 07:26:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13840277039216999789.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/CTLCardinality4017430598101798379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13840277039216999789.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,102434,0.016165,4428,2,174,5,1507,6,0,285,1127,0


Converting to forward existential form...Done !
original formula: AG(EX(((AG(((p43==0)||(p5==1))) + (p28==0)) + (p16==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((!(E(TRUE U !(((p43==0)||(p5==1))))) + (p28==0)) + (p16==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t77, t81, t89, t95, t98, Intersection with reachable at each step enabled. (destro...195
(forward)formula 0,0,0.081134,7396,1,0,149,19069,229,87,1935,15055,221
FORMULA CO4-PT-05-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 55 transition count 136
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 55 transition count 136
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 87 place count 55 transition count 117
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 93 place count 49 transition count 105
Iterating global reduction 1 with 6 rules applied. Total rules applied 99 place count 49 transition count 105
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 102 place count 46 transition count 99
Iterating global reduction 1 with 3 rules applied. Total rules applied 105 place count 46 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 46 transition count 98
Applied a total of 106 rules in 6 ms. Remains 46 /89 variables (removed 43) and now considering 98/195 (removed 97) transitions.
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15391374616761987914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10931478141257485658.kers'
[2026-05-23 07:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15391374616761987914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10931478141257485658.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 46 cols 233 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-23 07:26:59] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10931478141257485658.kers
Total runtime 0 ms.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
[2026-05-23 07:26:59] [INFO ] Invariant cache hit.
[2026-05-23 07:26:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants and state equation in 93 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 152 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/89 places, 98/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 43 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 95
Applied a total of 4 rules in 3 ms. Remains 43 /45 variables (removed 2) and now considering 95/98 (removed 3) transitions.
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7295414957748317733.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15450281712085253046.kers'
[2026-05-23 07:26:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7295414957748317733.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15450281712085253046.kers]
Normalized transition count is 81 out of 82 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 43 cols 227 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 07:26:59] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15450281712085253046.kers
Total runtime 0 ms.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 07:26:59] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
[2026-05-23 07:26:59] [INFO ] Invariant cache hit.
[2026-05-23 07:26:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:26:59] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/89 places, 95/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 43/89 places, 95/195 transitions.
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 4 ms
[2026-05-23 07:26:59] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:26:59] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:26:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality11246723075823723134.gal : 0 ms
[2026-05-23 07:26:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality7343113811871022358.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/CTLCardinality11246723075823723134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7343113811871022358.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,74978,0.018554,4376,2,142,5,1387,6,0,261,1031,0


Converting to forward existential form...Done !
original formula: AF(E(AX(EF(((p49==0)||(p35==1)))) U AX((p28==1))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EX(!(E(TRUE U ((p49==0)||(p35==1)))))) U !(EX(!((p28==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t72, t76, t84, t88, t91, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.154017,11484,1,0,264,41429,221,165,1807,51004,317
FORMULA CO4-PT-05-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 54 transition count 134
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 54 transition count 134
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 89 place count 54 transition count 115
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 94 place count 49 transition count 105
Iterating global reduction 1 with 5 rules applied. Total rules applied 99 place count 49 transition count 105
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 102 place count 46 transition count 99
Iterating global reduction 1 with 3 rules applied. Total rules applied 105 place count 46 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 46 transition count 98
Applied a total of 106 rules in 2 ms. Remains 46 /89 variables (removed 43) and now considering 98/195 (removed 97) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4457488489897539817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16332298413773840658.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4457488489897539817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16332298413773840658.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 46 cols 233 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16332298413773840658.kers
Total runtime 1 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 50 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/89 places, 98/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 43 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 95
Applied a total of 4 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 95/98 (removed 3) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9966229122976960032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4437167515673503365.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9966229122976960032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4437167515673503365.kers]
Normalized transition count is 81 out of 82 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 43 cols 227 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4437167515673503365.kers
Total runtime 0 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/89 places, 95/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 167 ms. Remains : 43/89 places, 95/195 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality4996593304904409291.gal : 1 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality4914310648554126094.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/CTLCardinality4996593304904409291.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4914310648554126094.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,74978,0.019972,4376,2,155,5,1270,6,0,261,932,0


Converting to forward existential form...Done !
original formula: EG(AG(((p9!=1) + AX(((p59!=0)&&(p94!=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((p9!=1) + !(EX(!(((p59!=0)&&(p94!=1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t72, t76, t83, t88, t91, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.074779,6888,1,0,138,15857,218,81,1845,12847,207
FORMULA CO4-PT-05-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 64 transition count 152
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 64 transition count 152
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 64 place count 64 transition count 138
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 61 transition count 132
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 61 transition count 132
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 58 transition count 126
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 58 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 58 transition count 125
Applied a total of 77 rules in 2 ms. Remains 58 /89 variables (removed 31) and now considering 125/195 (removed 70) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 101 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7700194031253815096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15768559276204398995.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7700194031253815096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15768559276204398995.kers]
Normalized transition count is 100 out of 101 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 100 rows 58 cols 267 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15768559276204398995.kers
Total runtime 0 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 101 transitions (discarded 24 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 134 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/89 places, 125/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 124
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 55 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 55 transition count 122
Applied a total of 4 rules in 1 ms. Remains 55 /57 variables (removed 2) and now considering 122/125 (removed 3) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 99 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7864977377914292467.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10763468186122910235.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7864977377914292467.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10763468186122910235.kers]
Normalized transition count is 98 out of 99 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 55 cols 261 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10763468186122910235.kers
Total runtime 0 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 99 transitions (discarded 23 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/89 places, 122/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 217 ms. Remains : 55/89 places, 122/195 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:00] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality17168856184447293573.gal : 0 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality9332026099121414195.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/CTLCardinality17168856184447293573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9332026099121414195.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,175394,0.019318,4552,2,188,5,2147,6,0,336,1566,0


Converting to forward existential form...Done !
original formula: EF((AG(((((p63==0)&&(p4==1))&&((p24==0)&&(p38==1))) + !(E(((p74==0)||(p47==1)) U (p78==1))))) * (((p11==0)&&(p36==1)) + (!(A(AF((p28==0))...220
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(E(TRUE U !(((((p63==0)&&(p4==1))&&((p24==0)&&(p38==1))) + !(E(((p74==0)||(p47==1)) U (p7...852
Reverse transition relation is NOT exact ! Due to transitions t13, t15, t89, t97, t110, t114, t118, Intersection with reachable at each step enabled. (des...199
(forward)formula 0,1,0.1165,9184,1,0,246,29041,270,143,2252,24924,340
FORMULA CO4-PT-05-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 55 transition count 135
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 55 transition count 135
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 87 place count 55 transition count 116
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 93 place count 49 transition count 104
Iterating global reduction 1 with 6 rules applied. Total rules applied 99 place count 49 transition count 104
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 103 place count 45 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 107 place count 45 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 45 transition count 95
Applied a total of 108 rules in 9 ms. Remains 45 /89 variables (removed 44) and now considering 95/195 (removed 100) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 83 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18041736619652696205.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4814646726583589862.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18041736619652696205.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4814646726583589862.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 45 cols 231 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4814646726583589862.kers
Total runtime 0 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 83 transitions (discarded 12 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 80 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/89 places, 95/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 42 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 42 transition count 92
Applied a total of 4 rules in 1 ms. Remains 42 /44 variables (removed 2) and now considering 92/95 (removed 3) transitions.
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10059486930329948824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11853504447484924277.kers'
[2026-05-23 07:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10059486930329948824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11853504447484924277.kers]
Normalized transition count is 80 out of 81 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 42 cols 225 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 07:27:00] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11853504447484924277.kers
Total runtime 0 ms.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 07:27:00] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
[2026-05-23 07:27:00] [INFO ] Invariant cache hit.
[2026-05-23 07:27:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:27:00] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/89 places, 92/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 161 ms. Remains : 42/89 places, 92/195 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 5 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality12418404709739276418.gal : 1 ms
[2026-05-23 07:27:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality455233416065389014.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/CTLCardinality12418404709739276418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality455233416065389014.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,69122,0.013758,4360,2,153,5,1215,6,0,254,914,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * EF(!(A(EX(AF((p58==1))) U AF((p94==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU((Init * EX(TRUE)),TRUE),!(!(EG(!((p94==1)))))) * !(EX(!(EG(!((p58==1))))))),!((p94==1)))] != F...230
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t71, t75, t82, t85, t88, Intersection with reachable at each step enabled. (destro...194
Hit Full ! (commute/partial/dont) 88/0/4
(forward)formula 0,1,0.22621,13676,1,0,444,53561,224,253,1832,63650,594
FORMULA CO4-PT-05-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 55 transition count 135
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 55 transition count 135
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 87 place count 55 transition count 116
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 93 place count 49 transition count 104
Iterating global reduction 1 with 6 rules applied. Total rules applied 99 place count 49 transition count 104
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 103 place count 45 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 107 place count 45 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 45 transition count 95
Applied a total of 108 rules in 2 ms. Remains 45 /89 variables (removed 44) and now considering 95/195 (removed 100) transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 83 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5316324316828218535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17687267925916731115.kers'
[2026-05-23 07:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5316324316828218535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17687267925916731115.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 45 cols 231 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-23 07:27:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17687267925916731115.kers
Total runtime 1 ms.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 83 transitions (discarded 12 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 84 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/89 places, 95/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 43 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 43 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 42 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 42 transition count 92
Applied a total of 4 rules in 1 ms. Remains 42 /44 variables (removed 2) and now considering 92/95 (removed 3) transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-391568604030231296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9695099722607842468.kers'
[2026-05-23 07:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-391568604030231296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9695099722607842468.kers]
Normalized transition count is 80 out of 81 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 42 cols 225 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 07:27:01] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9695099722607842468.kers
Total runtime 0 ms.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 81 transitions (discarded 11 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/89 places, 92/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 42/89 places, 92/195 transitions.
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 1 ms
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 1 ms
[2026-05-23 07:27:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality15111032636039018763.gal : 0 ms
[2026-05-23 07:27:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality3697476400684361342.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/CTLCardinality15111032636039018763.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3697476400684361342.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,69170,0.016592,4360,2,142,5,1344,6,0,254,1074,0


Converting to forward existential form...Done !
original formula: EX(AG((p23==0)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((p23==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t71, t75, t82, t85, t88, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.06092,6324,1,0,125,12442,205,72,1776,9129,194
FORMULA CO4-PT-05-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 55 transition count 136
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 55 transition count 136
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 87 place count 55 transition count 117
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 92 place count 50 transition count 107
Iterating global reduction 1 with 5 rules applied. Total rules applied 97 place count 50 transition count 107
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 101 place count 46 transition count 99
Iterating global reduction 1 with 4 rules applied. Total rules applied 105 place count 46 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 46 transition count 98
Applied a total of 106 rules in 4 ms. Remains 46 /89 variables (removed 43) and now considering 98/195 (removed 97) transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3352855652330667376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14535871047164931313.kers'
[2026-05-23 07:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3352855652330667376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14535871047164931313.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 46 cols 233 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-23 07:27:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14535871047164931313.kers
Total runtime 1 ms.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 84 transitions (discarded 14 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 87 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/89 places, 98/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 44 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 44 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 43 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 43 transition count 95
Applied a total of 4 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 95/98 (removed 3) transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7051870490683280143.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15689959981780277515.kers'
[2026-05-23 07:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7051870490683280143.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15689959981780277515.kers]
Normalized transition count is 81 out of 82 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 43 cols 227 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 07:27:01] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15689959981780277515.kers
Total runtime 0 ms.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 82 transitions (discarded 13 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/89 places, 95/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 156 ms. Remains : 43/89 places, 95/195 transitions.
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality14332582304038272751.gal : 0 ms
[2026-05-23 07:27:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality11420221706951792197.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/CTLCardinality14332582304038272751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11420221706951792197.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,74882,0.019373,4380,2,155,5,1241,6,0,261,918,0


Converting to forward existential form...Done !
original formula: AX(EF(AG(((p87==0)||(p74==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(((p87==0)||(p74==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t72, t78, t85, t88, t91, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.071878,7012,1,0,136,15920,211,78,1796,12005,210
FORMULA CO4-PT-05-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 195/195 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 58 transition count 141
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 58 transition count 141
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 78 place count 58 transition count 125
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 83 place count 53 transition count 115
Iterating global reduction 1 with 5 rules applied. Total rules applied 88 place count 53 transition count 115
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 50 transition count 109
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 50 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 50 transition count 108
Applied a total of 95 rules in 5 ms. Remains 50 /89 variables (removed 39) and now considering 108/195 (removed 87) transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 91 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4107718907744897347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8145889609784073470.kers'
[2026-05-23 07:27:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4107718907744897347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8145889609784073470.kers]
Normalized transition count is 90 out of 91 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 90 rows 50 cols 247 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 07:27:01] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8145889609784073470.kers
Total runtime 0 ms.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 91 transitions (discarded 17 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-23 07:27:01] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 107 sub problems to find dead transitions.
[2026-05-23 07:27:01] [INFO ] Flow matrix only has 91 transitions (discarded 17 similar events)
[2026-05-23 07:27:01] [INFO ] Invariant cache hit.
[2026-05-23 07:27:01] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (OVERLAPS) 90/140 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (OVERLAPS) 1/141 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (OVERLAPS) 0/141 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 59 constraints, problems are : Problem set: 0 solved, 107 unsolved in 3074 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (OVERLAPS) 90/140 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/140 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 107/165 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 1/141 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/141 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 166 constraints, problems are : Problem set: 0 solved, 107 unsolved in 4723 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7843ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 7844ms
Starting structural reductions in LTL mode, iteration 1 : 50/89 places, 108/195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7960 ms. Remains : 50/89 places, 108/195 transitions.
[2026-05-23 07:27:09] [INFO ] Flatten gal took : 3 ms
[2026-05-23 07:27:09] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:09] [INFO ] Input system was already deterministic with 108 transitions.
[2026-05-23 07:27:09] [INFO ] Flatten gal took : 6 ms
[2026-05-23 07:27:09] [INFO ] Flatten gal took : 2 ms
[2026-05-23 07:27:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality7805479582833192526.gal : 0 ms
[2026-05-23 07:27:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality6357504253563823637.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/CTLCardinality7805479582833192526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6357504253563823637.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,120242,0.025243,4512,2,191,5,1995,6,0,302,1811,0


Converting to forward existential form...Done !
original formula: AX(AX((((p6==0)&&(p33==1)) + (AG(((p80==0)||(p55==1))) * (p53==0)))))
=> equivalent forward existential formula: ([(FwdU((EY(EY(Init)) * !(((p6==0)&&(p33==1)))),TRUE) * !(((p80==0)||(p55==1))))] = FALSE * [((EY(EY(Init)) * !(...201
(forward)formula 0,0,0.027813,4776,1,0,12,1995,11,4,443,1811,4
FORMULA CO4-PT-05-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 07:27:09] [INFO ] Flatten gal took : 8 ms
[2026-05-23 07:27:09] [INFO ] Flatten gal took : 3 ms
Total runtime 15273 ms.

BK_STOP 1779521229667

--------------------
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-05"
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-05, 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-177946967600313"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-05.tgz
mv CO4-PT-05 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 ;