Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695500361.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DiscoveryGPU-PT-14a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500361
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 8.6K Mar 6 16:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 6 16:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 6 16:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 6 16:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 16:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 6 16:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 50K 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 DiscoveryGPU-PT-14a-CTLCardinality-2024-00
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-01
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-02
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-03
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-04
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-05
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-06
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-07
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-08
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-09
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-10
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-11
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-12
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-13
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-14
FORMULA_NAME DiscoveryGPU-PT-14a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779603200895

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-14a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 06:13:22] [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]
[2026-05-24 06:13:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 06:13:22] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-24 06:13:22] [INFO ] Transformed 143 places.
[2026-05-24 06:13:22] [INFO ] Transformed 197 transitions.
[2026-05-24 06:13:22] [INFO ] Found NUPN structural information;
[2026-05-24 06:13:22] [INFO ] Parsed PT model containing 143 places and 197 transitions and 633 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 91 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 197/197 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 190
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 135 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 135 transition count 189
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 135 transition count 175
Applied a total of 30 rules in 27 ms. Remains 135 /143 variables (removed 8) and now considering 175/197 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16843529042870453516.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-839757168739991947.kers'
[2026-05-24 06:13:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16843529042870453516.kers, --Pflows, --basisKERS=/tmp/petrispot-output-839757168739991947.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 175 rows 133 cols 342 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-24 06:13:22] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-839757168739991947.kers
Total runtime 1 ms.
[2026-05-24 06:13:22] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-24 06:13:22] [INFO ] Invariant cache hit.
[2026-05-24 06:13:22] [INFO ] State equation strengthened by 111 read => feed constraints.
[2026-05-24 06:13:22] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 422 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 134/143 places, 175/197 transitions.
Applied a total of 0 rules in 3 ms. Remains 134 /134 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 467 ms. Remains : 134/143 places, 175/197 transitions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 134 /134 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5109909221223623449.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11629976398925553747.kers'
[2026-05-24 06:13:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5109909221223623449.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11629976398925553747.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 175 rows 133 cols 342 entries
Finished phase 1 with 133 SingleSign rule and 0 generalized
[2026-05-24 06:13:22] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11629976398925553747.kers
Total runtime 0 ms.
[2026-05-24 06:13:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 06:13:22] [INFO ] Invariant cache hit.
[2026-05-24 06:13:22] [INFO ] State equation strengthened by 83 read => feed constraints.
[2026-05-24 06:13:22] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 174 sub problems to find dead transitions.
[2026-05-24 06:13:22] [INFO ] Invariant cache hit.
[2026-05-24 06:13:22] [INFO ] State equation strengthened by 83 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 175/309 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 83/218 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 0/309 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/309 variables, and 218 constraints, problems are : Problem set: 0 solved, 174 unsolved in 6754 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 175/309 variables, 134/135 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 83/218 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 174/392 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/309 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 309/309 variables, and 392 constraints, problems are : Problem set: 0 solved, 174 unsolved in 6879 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13687ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 13701ms
Finished structural reductions in LTL mode , in 1 iterations and 13894 ms. Remains : 134/134 places, 175/175 transitions.
Support contains 91 out of 134 places after structural reductions.
[2026-05-24 06:13:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 06:13:36] [INFO ] Flatten gal took : 30 ms
[2026-05-24 06:13:36] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 06:13:36] [INFO ] Flatten gal took : 13 ms
[2026-05-24 06:13:36] [INFO ] Input system was already deterministic with 175 transitions.
Support contains 73 out of 134 places (down from 91) after GAL structural reductions.
RANDOM walk for 40000 steps (267 resets) in 1170 ms. (34 steps per ms) remains 2/56 properties
BEST_FIRST walk for 40004 steps (17 resets) in 150 ms. (264 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (16 resets) in 94 ms. (421 steps per ms) remains 2/2 properties
[2026-05-24 06:13:37] [INFO ] Invariant cache hit.
[2026-05-24 06:13:37] [INFO ] State equation strengthened by 83 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/10 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 41/51 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 21/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 58/109 variables, 21/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/109 variables, 15/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/109 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 41/150 variables, 21/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/150 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 47/197 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 46/243 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/243 variables, 13/176 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/243 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 18/261 variables, 6/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/261 variables, 6/188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/261 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 12/273 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/273 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 12/285 variables, 6/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/285 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 12/297 variables, 6/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/297 variables, 6/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/297 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 12/309 variables, 6/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/309 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/309 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 309/309 variables, and 218 constraints, problems are : Problem set: 0 solved, 2 unsolved in 173 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 134/134 constraints, ReadFeed: 83/83 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/10 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 41/51 variables, 18/25 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/51 variables, 21/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 1/47 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/51 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 58/109 variables, 21/68 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Int declared 109/309 variables, and 83 constraints, problems are : Problem set: 2 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 43/134 constraints, ReadFeed: 38/83 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 226ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2026-05-24 06:13:37] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:13:37] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:13:37] [INFO ] Input system was already deterministic with 175 transitions.
Computed a total of 16 stabilizing places and 15 stable transitions
Graph (complete) has 329 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 121 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 121 transition count 162
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 110 transition count 151
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 110 transition count 151
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 105 transition count 146
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 105 transition count 146
Applied a total of 58 rules in 13 ms. Remains 105 /134 variables (removed 29) and now considering 146/175 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18286679406862006858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1017582729579222436.kers'
[2026-05-24 06:13:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18286679406862006858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1017582729579222436.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 146 rows 104 cols 290 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:13:37] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1017582729579222436.kers
Total runtime 1 ms.
[2026-05-24 06:13:37] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-24 06:13:37] [INFO ] Invariant cache hit.
[2026-05-24 06:13:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2026-05-24 06:13:37] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2026-05-24 06:13:37] [INFO ] Invariant cache hit.
[2026-05-24 06:13:37] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/251 variables, 105/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 72/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (OVERLAPS) 0/251 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 178 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4144 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/251 variables, 105/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 72/178 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 145/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/251 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 323 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4715 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8872ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 8873ms
Starting structural reductions in LTL mode, iteration 1 : 105/134 places, 146/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9050 ms. Remains : 105/134 places, 146/175 transitions.
[2026-05-24 06:13:46] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:13:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:13:46] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:13:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:13:46] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:13:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality6206586310835567871.gal : 4 ms
[2026-05-24 06:13:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality10725867993791156103.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/CTLCardinality6206586310835567871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10725867993791156103.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,5.8476e+13,16.2489,411852,2,83481,5,2.9182e+06,6,0,551,1.21851e+06,0


Converting to forward existential form...Done !
original formula: EX((p112==0))
=> equivalent forward existential formula: [(EY(Init) * (p112==0))] != FALSE
(forward)formula 0,1,16.2586,411884,1,0,8,2.9182e+06,8,1,737,1.21851e+06,2
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-00 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 : 134/134 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 122 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 122 transition count 163
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 112 transition count 153
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 112 transition count 153
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 106 transition count 147
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 106 transition count 147
Applied a total of 56 rules in 15 ms. Remains 106 /134 variables (removed 28) and now considering 147/175 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-873629204653048310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16746182296022714655.kers'
[2026-05-24 06:14:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-873629204653048310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16746182296022714655.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 147 rows 105 cols 292 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-24 06:14:03] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16746182296022714655.kers
Total runtime 0 ms.
[2026-05-24 06:14:03] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 06:14:03] [INFO ] Invariant cache hit.
[2026-05-24 06:14:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2026-05-24 06:14:03] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-24 06:14:03] [INFO ] Invariant cache hit.
[2026-05-24 06:14:03] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 147/253 variables, 106/107 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 72/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 0/253 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 253/253 variables, and 179 constraints, problems are : Problem set: 0 solved, 146 unsolved in 4421 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 147/253 variables, 106/107 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 72/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/253 variables, 146/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/253 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 0/253 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 253/253 variables, and 325 constraints, problems are : Problem set: 0 solved, 146 unsolved in 4848 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9281ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 9282ms
Starting structural reductions in LTL mode, iteration 1 : 106/134 places, 147/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9459 ms. Remains : 106/134 places, 147/175 transitions.
[2026-05-24 06:14:12] [INFO ] Flatten gal took : 11 ms
[2026-05-24 06:14:12] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:14:12] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-24 06:14:12] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:14:12] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:14:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality2992342610023799112.gal : 4 ms
[2026-05-24 06:14:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality12198507056500806720.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/CTLCardinality2992342610023799112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12198507056500806720.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 06:14:42] [INFO ] Flatten gal took : 13 ms
[2026-05-24 06:14:42] [INFO ] Applying decomposition
[2026-05-24 06:14:42] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13689138333639456196.txt' '-o' '/tmp/graph13689138333639456196.bin' '-w' '/tmp/graph13689138333639456196.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13689138333639456196.bin' '-l' '-1' '-v' '-w' '/tmp/graph13689138333639456196.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:14:42] [INFO ] Decomposing Gal with order
[2026-05-24 06:14:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:14:42] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:14:42] [INFO ] Flatten gal took : 58 ms
[2026-05-24 06:14:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 18 ms.
[2026-05-24 06:14:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality13425761983839999121.gal : 2 ms
[2026-05-24 06:14:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality11409128871298922093.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/CTLCardinality13425761983839999121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11409128871298922093.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.42667e+13,2.20776,66052,1238,175,128028,2871,238,193605,46,21570,0


Converting to forward existential form...Done !
original formula: E(AX(((i11.u24.p119!=1)||(i13.u27.p133==0))) U ((i2.u2.p12!=0) + EG(AG((i8.u18.p89==0)))))
=> equivalent forward existential formula: ([(FwdU(Init,!(EX(!(((i11.u24.p119!=1)||(i13.u27.p133==0)))))) * (i2.u2.p12!=0))] != FALSE + [FwdG(FwdU(Init,!(E...245
Reverse transition relation is NOT exact ! Due to transitions t29, t35, t37, t39, t41, t48, t50, t52, t54, t58, t123, t125, u1.t139, i0.t56, i0.t43, i0.u0....454
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Graph (complete) has 329 edges and 134 vertex of which 128 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 141 edges and 126 vertex of which 101 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 25 output transitions
Drop transitions (Output transitions of discarded places.) removed 25 transitions
Graph (trivial) has 111 edges and 101 vertex of which 54 / 101 are part of one of the 27 SCC in 2 ms
Free SCC test removed 27 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 74 transition count 128
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 61 place count 59 transition count 101
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 73 place count 47 transition count 77
Iterating global reduction 2 with 12 rules applied. Total rules applied 85 place count 47 transition count 77
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 96 place count 36 transition count 55
Iterating global reduction 2 with 11 rules applied. Total rules applied 107 place count 36 transition count 55
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 118 place count 25 transition count 33
Iterating global reduction 2 with 11 rules applied. Total rules applied 129 place count 25 transition count 33
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 140 place count 14 transition count 22
Iterating global reduction 2 with 11 rules applied. Total rules applied 151 place count 14 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 152 place count 14 transition count 21
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 14 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 154 place count 13 transition count 20
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 10 transition count 17
Applied a total of 157 rules in 30 ms. Remains 10 /134 variables (removed 124) and now considering 17/175 (removed 158) transitions.
[2026-05-24 06:15:12] [INFO ] Flow matrix only has 13 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16529616815976183548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13164517950288080191.kers'
[2026-05-24 06:15:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16529616815976183548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13164517950288080191.kers]
Normalized transition count is 12 out of 13 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 12 rows 10 cols 20 entries
Finished phase 1 with 10 SingleSign rule and 0 generalized
[2026-05-24 06:15:12] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13164517950288080191.kers
Total runtime 0 ms.
[2026-05-24 06:15:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 06:15:12] [INFO ] Flow matrix only has 13 transitions (discarded 4 similar events)
[2026-05-24 06:15:12] [INFO ] Invariant cache hit.
[2026-05-24 06:15:13] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2026-05-24 06:15:13] [INFO ] Redundant transitions in 1 ms returned []
Running 11 sub problems to find dead transitions.
[2026-05-24 06:15:13] [INFO ] Flow matrix only has 13 transitions (discarded 4 similar events)
[2026-05-24 06:15:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 12/19 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 3/22 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 10 constraints, problems are : Problem set: 0 solved, 11 unsolved in 105 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 12/19 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 3/22 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 11 unsolved in 98 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 204ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 204ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/134 places, 17/175 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 277 ms. Remains : 10/134 places, 17/175 transitions.
[2026-05-24 06:15:13] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:15:13] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:15:13] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-24 06:15:13] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:15:13] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:15:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality5196524498927215515.gal : 0 ms
[2026-05-24 06:15:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality15500208275262082071.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/CTLCardinality5196524498927215515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15500208275262082071.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,2184,0.003057,3816,2,29,5,187,6,0,48,179,0


Converting to forward existential form...Done !
original formula: AG(!(A((p75==0) U !(EF((p91==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U (p91==1))))))) * !(E(!(!(E(TRUE U (p91==1)))) U (!((p75==0)) * !(!(E(TRUE...182
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t15, t16, Intersection with reachable at each step enabled. (destroyed/reverse/inter...177
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.008224,4508,1,0,52,981,60,40,296,1258,72
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-02 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 : 134/134 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 122 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 122 transition count 163
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 111 transition count 152
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 111 transition count 152
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 105 transition count 146
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 105 transition count 146
Applied a total of 58 rules in 6 ms. Remains 105 /134 variables (removed 29) and now considering 146/175 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13510365155315934947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5391032115841916685.kers'
[2026-05-24 06:15:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13510365155315934947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5391032115841916685.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 146 rows 104 cols 290 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-24 06:15:13] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5391032115841916685.kers
Total runtime 1 ms.
[2026-05-24 06:15:13] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 06:15:13] [INFO ] Invariant cache hit.
[2026-05-24 06:15:13] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-24 06:15:13] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 145 sub problems to find dead transitions.
[2026-05-24 06:15:13] [INFO ] Invariant cache hit.
[2026-05-24 06:15:13] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/251 variables, 105/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 71/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/251 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 177 constraints, problems are : Problem set: 0 solved, 145 unsolved in 3951 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 145 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 1 (OVERLAPS) 1/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 3 (OVERLAPS) 146/251 variables, 105/106 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 71/177 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 145/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
At refinement iteration 7 (OVERLAPS) 0/251 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 145 unsolved
No progress, stopping.
After SMT solving in domain Int declared 251/251 variables, and 322 constraints, problems are : Problem set: 0 solved, 145 unsolved in 4607 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 145/145 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8568ms problems are : Problem set: 0 solved, 145 unsolved
Search for dead transitions found 0 dead transitions in 8570ms
Starting structural reductions in LTL mode, iteration 1 : 105/134 places, 146/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8762 ms. Remains : 105/134 places, 146/175 transitions.
[2026-05-24 06:15:22] [INFO ] Flatten gal took : 10 ms
[2026-05-24 06:15:22] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:15:22] [INFO ] Input system was already deterministic with 146 transitions.
[2026-05-24 06:15:22] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:15:22] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:15:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality3737632637093044636.gal : 1 ms
[2026-05-24 06:15:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12214896458352553112.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/CTLCardinality3737632637093044636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12214896458352553112.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,5.97145e+13,15.8404,409804,2,85254,5,3.06183e+06,6,0,551,1.15982e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:15:52] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:15:52] [INFO ] Applying decomposition
[2026-05-24 06:15:52] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7295036801803497883.txt' '-o' '/tmp/graph7295036801803497883.bin' '-w' '/tmp/graph7295036801803497883.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7295036801803497883.bin' '-l' '-1' '-v' '-w' '/tmp/graph7295036801803497883.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:15:52] [INFO ] Decomposing Gal with order
[2026-05-24 06:15:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:15:52] [INFO ] Removed a total of 77 redundant transitions.
[2026-05-24 06:15:52] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:15:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 4 ms.
[2026-05-24 06:15:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality4003446349372443405.gal : 2 ms
[2026-05-24 06:15:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality7611770949829497572.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/CTLCardinality4003446349372443405.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7611770949829497572.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.97145e+13,0.391083,20608,896,263,31667,4156,234,81097,49,29476,0


Converting to forward existential form...Done !
original formula: ((AF((i2.u4.p23==1)) + EF(AX((u8.p39==1)))) + EX(AG((i2.u4.p13==0))))
=> equivalent forward existential formula: [FwdG(((Init * !(EX(!(E(TRUE U !((i2.u4.p13==0))))))) * !(E(TRUE U !(EX(!((u8.p39==1))))))),!((i2.u4.p23==1)))] ...162
Reverse transition relation is NOT exact ! Due to transitions t29, t33, t35, t37, t41, t47, t50, t52, t54, t56, u8.t136, i0.u0.t138, i1.u2.t137, i2.u4.t23,...450
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,8.68566,205260,1,0,309084,32795,1343,1.03772e+06,265,227768,219829
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Graph (complete) has 329 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 140 edges and 125 vertex of which 103 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 22 output transitions
Drop transitions (Output transitions of discarded places.) removed 22 transitions
Graph (trivial) has 107 edges and 103 vertex of which 54 / 103 are part of one of the 27 SCC in 0 ms
Free SCC test removed 27 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 76 transition count 133
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 55 place count 64 transition count 106
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 65 place count 54 transition count 86
Iterating global reduction 2 with 10 rules applied. Total rules applied 75 place count 54 transition count 86
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 83 place count 46 transition count 70
Iterating global reduction 2 with 8 rules applied. Total rules applied 91 place count 46 transition count 70
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 98 place count 39 transition count 56
Iterating global reduction 2 with 7 rules applied. Total rules applied 105 place count 39 transition count 56
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 112 place count 32 transition count 49
Iterating global reduction 2 with 7 rules applied. Total rules applied 119 place count 32 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 121 place count 32 transition count 47
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 2 with 2 rules applied. Total rules applied 123 place count 31 transition count 46
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 130 place count 24 transition count 39
Applied a total of 130 rules in 23 ms. Remains 24 /134 variables (removed 110) and now considering 39/175 (removed 136) transitions.
[2026-05-24 06:16:00] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14142013502887584256.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15375707761209387335.kers'
[2026-05-24 06:16:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14142013502887584256.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15375707761209387335.kers]
Normalized transition count is 28 out of 29 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 24 cols 48 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-24 06:16:00] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15375707761209387335.kers
Total runtime 0 ms.
[2026-05-24 06:16:00] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 06:16:00] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
[2026-05-24 06:16:00] [INFO ] Invariant cache hit.
[2026-05-24 06:16:00] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2026-05-24 06:16:00] [INFO ] Redundant transitions in 0 ms returned []
Running 25 sub problems to find dead transitions.
[2026-05-24 06:16:00] [INFO ] Flow matrix only has 29 transitions (discarded 10 similar events)
[2026-05-24 06:16:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 28/45 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 7/52 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 0/52 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 52/53 variables, and 24 constraints, problems are : Problem set: 0 solved, 25 unsolved in 241 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 28/45 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 25/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 7/52 variables, 7/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 0/52 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 52/53 variables, and 49 constraints, problems are : Problem set: 0 solved, 25 unsolved in 200 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 443ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 444ms
Starting structural reductions in SI_CTL mode, iteration 1 : 24/134 places, 39/175 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 520 ms. Remains : 24/134 places, 39/175 transitions.
[2026-05-24 06:16:01] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:16:01] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:16:01] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-24 06:16:01] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:16:01] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:16:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality18436200350110105689.gal : 0 ms
[2026-05-24 06:16:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality11546430279658756791.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/CTLCardinality18436200350110105689.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11546430279658756791.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,434160,0.004292,3936,2,52,5,354,6,0,112,285,0


Converting to forward existential form...Done !
original formula: E(((p7==0)||(p52==1)) U !((((p72==0)||(p65==1))||((p16==0)||(p93==1)))))
=> equivalent forward existential formula: [(FwdU(Init,((p7==0)||(p52==1))) * !((((p72==0)||(p65==1))||((p16==0)||(p93==1)))))] != FALSE
Hit Full ! (commute/partial/dont) 35/0/4
(forward)formula 0,1,0.008199,4204,1,0,11,869,16,2,246,950,4
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-04 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 : 134/134 places, 175/175 transitions.
Graph (complete) has 329 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 127 transition count 154
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 113 transition count 154
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 41 place count 101 transition count 142
Iterating global reduction 2 with 12 rules applied. Total rules applied 53 place count 101 transition count 142
Applied a total of 53 rules in 10 ms. Remains 101 /134 variables (removed 33) and now considering 142/175 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7924639117730724090.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16108079788425396420.kers'
[2026-05-24 06:16:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7924639117730724090.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16108079788425396420.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 142 rows 100 cols 282 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-24 06:16:01] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16108079788425396420.kers
Total runtime 0 ms.
[2026-05-24 06:16:01] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-24 06:16:01] [INFO ] Invariant cache hit.
[2026-05-24 06:16:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-24 06:16:01] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2026-05-24 06:16:01] [INFO ] Redundant transitions in 3 ms returned []
Running 141 sub problems to find dead transitions.
[2026-05-24 06:16:01] [INFO ] Invariant cache hit.
[2026-05-24 06:16:01] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/243 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 71/173 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 173 constraints, problems are : Problem set: 0 solved, 141 unsolved in 4199 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 3 (OVERLAPS) 142/243 variables, 101/102 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 71/173 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 141/314 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 141 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 141 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 314 constraints, problems are : Problem set: 0 solved, 141 unsolved in 4436 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 141/141 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8655ms problems are : Problem set: 0 solved, 141 unsolved
Search for dead transitions found 0 dead transitions in 8656ms
Starting structural reductions in SI_CTL mode, iteration 1 : 101/134 places, 142/175 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8868 ms. Remains : 101/134 places, 142/175 transitions.
[2026-05-24 06:16:10] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:16:10] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:16:10] [INFO ] Input system was already deterministic with 142 transitions.
[2026-05-24 06:16:10] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:16:10] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:16:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality14759703783907888158.gal : 0 ms
[2026-05-24 06:16:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality12467197186780807208.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/CTLCardinality14759703783907888158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12467197186780807208.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,1.20946e+13,9.66192,254152,2,85445,5,1.75432e+06,6,0,532,842927,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:16:40] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:16:40] [INFO ] Applying decomposition
[2026-05-24 06:16:40] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15652320666584266449.txt' '-o' '/tmp/graph15652320666584266449.bin' '-w' '/tmp/graph15652320666584266449.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15652320666584266449.bin' '-l' '-1' '-v' '-w' '/tmp/graph15652320666584266449.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:16:40] [INFO ] Decomposing Gal with order
[2026-05-24 06:16:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:16:40] [INFO ] Removed a total of 79 redundant transitions.
[2026-05-24 06:16:40] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:16:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 12 ms.
[2026-05-24 06:16:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality12006946438809161612.gal : 6 ms
[2026-05-24 06:16:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality16048301318356355046.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/CTLCardinality12006946438809161612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16048301318356355046.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.20946e+13,0.103222,8780,356,160,8572,1021,203,22754,47,9569,0


Converting to forward existential form...Done !
original formula: EG(((i5.u9.p48==0)||(i2.u3.p20==1)))
=> equivalent forward existential formula: [FwdG(Init,((i5.u9.p48==0)||(i2.u3.p20==1)))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,0.313274,17412,1,0,24686,3000,783,67431,198,22805,22290
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Graph (complete) has 329 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 140 edges and 125 vertex of which 100 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.2 ms
Discarding 25 places :
Also discarding 25 output transitions
Drop transitions (Output transitions of discarded places.) removed 25 transitions
Graph (trivial) has 113 edges and 100 vertex of which 56 / 100 are part of one of the 28 SCC in 1 ms
Free SCC test removed 28 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 72 transition count 128
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 60 place count 58 transition count 100
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 72 place count 46 transition count 76
Iterating global reduction 2 with 12 rules applied. Total rules applied 84 place count 46 transition count 76
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 96 place count 34 transition count 52
Iterating global reduction 2 with 12 rules applied. Total rules applied 108 place count 34 transition count 52
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 120 place count 22 transition count 28
Iterating global reduction 2 with 12 rules applied. Total rules applied 132 place count 22 transition count 28
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 144 place count 10 transition count 16
Iterating global reduction 2 with 12 rules applied. Total rules applied 156 place count 10 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 157 place count 10 transition count 15
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 158 place count 10 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 159 place count 9 transition count 14
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 161 place count 7 transition count 12
Applied a total of 161 rules in 28 ms. Remains 7 /134 variables (removed 127) and now considering 12/175 (removed 163) transitions.
[2026-05-24 06:16:40] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-609335804078472757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17268399482262548105.kers'
[2026-05-24 06:16:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-609335804078472757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17268399482262548105.kers]
Normalized transition count is 8 out of 9 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 7 cols 13 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 06:16:40] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17268399482262548105.kers
Total runtime 0 ms.
[2026-05-24 06:16:40] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 06:16:40] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2026-05-24 06:16:40] [INFO ] Invariant cache hit.
[2026-05-24 06:16:40] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2026-05-24 06:16:40] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 06:16:40] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2026-05-24 06:16:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/15 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/16 variables, and 7 constraints, problems are : Problem set: 0 solved, 8 unsolved in 56 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/15 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 8 unsolved in 58 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 130ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 130ms
Starting structural reductions in SI_CTL mode, iteration 1 : 7/134 places, 12/175 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 197 ms. Remains : 7/134 places, 12/175 transitions.
[2026-05-24 06:16:41] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:16:41] [INFO ] Flatten gal took : 1 ms
[2026-05-24 06:16:41] [INFO ] Input system was already deterministic with 12 transitions.
[2026-05-24 06:16:41] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:16:41] [INFO ] Flatten gal took : 0 ms
[2026-05-24 06:16:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality7443114504656904829.gal : 0 ms
[2026-05-24 06:16:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality8602395376325847929.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/CTLCardinality7443114504656904829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8602395376325847929.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,630,0.002429,3804,2,25,5,175,6,0,34,173,0


Converting to forward existential form...Done !
original formula: AG(EF((p12==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p12==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t10, t11, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...172
(forward)formula 0,1,0.004638,4080,1,0,27,374,41,14,192,467,33
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 125 transition count 166
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 125 transition count 166
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 26 place count 117 transition count 158
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 117 transition count 158
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 115 transition count 156
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 115 transition count 156
Applied a total of 38 rules in 5 ms. Remains 115 /134 variables (removed 19) and now considering 156/175 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12797427169007247295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5826142992764594214.kers'
[2026-05-24 06:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12797427169007247295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5826142992764594214.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 156 rows 114 cols 308 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-24 06:16:41] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5826142992764594214.kers
Total runtime 0 ms.
[2026-05-24 06:16:41] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-24 06:16:41] [INFO ] Invariant cache hit.
[2026-05-24 06:16:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2026-05-24 06:16:41] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2026-05-24 06:16:41] [INFO ] Invariant cache hit.
[2026-05-24 06:16:41] [INFO ] State equation strengthened by 75 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (OVERLAPS) 156/271 variables, 115/116 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 75/191 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 0/271 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 191 constraints, problems are : Problem set: 0 solved, 155 unsolved in 4622 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (OVERLAPS) 1/115 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (OVERLAPS) 156/271 variables, 115/116 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 75/191 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 155/346 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/271 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 0/271 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 346 constraints, problems are : Problem set: 0 solved, 155 unsolved in 5310 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 115/115 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9940ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 9940ms
Starting structural reductions in LTL mode, iteration 1 : 115/134 places, 156/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10104 ms. Remains : 115/134 places, 156/175 transitions.
[2026-05-24 06:16:51] [INFO ] Flatten gal took : 10 ms
[2026-05-24 06:16:51] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:16:51] [INFO ] Input system was already deterministic with 156 transitions.
[2026-05-24 06:16:51] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:16:51] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:16:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality7414804079711924338.gal : 0 ms
[2026-05-24 06:16:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality18049809710233184845.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/CTLCardinality7414804079711924338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18049809710233184845.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22195e+14,16.1857,444444,2,70693,5,3.06445e+06,6,0,599,1.46355e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:17:21] [INFO ] Flatten gal took : 11 ms
[2026-05-24 06:17:21] [INFO ] Applying decomposition
[2026-05-24 06:17:21] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16704728180525513603.txt' '-o' '/tmp/graph16704728180525513603.bin' '-w' '/tmp/graph16704728180525513603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16704728180525513603.bin' '-l' '-1' '-v' '-w' '/tmp/graph16704728180525513603.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:17:21] [INFO ] Decomposing Gal with order
[2026-05-24 06:17:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:17:21] [INFO ] Removed a total of 79 redundant transitions.
[2026-05-24 06:17:21] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:17:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 2 ms.
[2026-05-24 06:17:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality13047881443099882928.gal : 2 ms
[2026-05-24 06:17:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality17990148957984050406.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/CTLCardinality13047881443099882928.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17990148957984050406.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.22195e+14,0.239294,15104,941,134,24448,1280,249,43850,48,8434,0


Converting to forward existential form...Done !
original formula: (EG(((i10.u19.p84==0) * ((((i14.u26.p111==0) * EF((i11.u21.p103==1))) + AF((((i1.u1.p2==0)||(i10.u18.p82==1))||((i0.u32.p136==0)||(u13.p5...333
=> equivalent forward existential formula: ([(Init * !(EG(((i10.u19.p84==0) * ((((i14.u26.p111==0) * E(TRUE U (i11.u21.p103==1))) + !(EG(!((((i1.u1.p2==0)|...474
Reverse transition relation is NOT exact ! Due to transitions t30, t37, t43, t52, t54, t56, t128, t130, t134, u5.t146, i0.u0.t148, i0.u32.t139, i1.u2.t147,...481
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,0.867636,40640,1,0,85565,2756,1413,134623,232,14640,95438
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Graph (complete) has 329 edges and 134 vertex of which 127 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 127 transition count 155
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 114 transition count 155
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 38 place count 103 transition count 144
Iterating global reduction 2 with 11 rules applied. Total rules applied 49 place count 103 transition count 144
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 103 transition count 144
Applied a total of 50 rules in 30 ms. Remains 103 /134 variables (removed 31) and now considering 144/175 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14287694115565583150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9404883486787622838.kers'
[2026-05-24 06:17:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14287694115565583150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9404883486787622838.kers]
Normalized transition count is 143 out of 144 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 143 rows 102 cols 283 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 06:17:22] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9404883486787622838.kers
Total runtime 1 ms.
[2026-05-24 06:17:22] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 06:17:22] [INFO ] Invariant cache hit.
[2026-05-24 06:17:22] [INFO ] State equation strengthened by 73 read => feed constraints.
[2026-05-24 06:17:22] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2026-05-24 06:17:22] [INFO ] Redundant transitions in 3 ms returned []
Running 143 sub problems to find dead transitions.
[2026-05-24 06:17:22] [INFO ] Invariant cache hit.
[2026-05-24 06:17:22] [INFO ] State equation strengthened by 73 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 143/246 variables, 103/104 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 72/176 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 1/247 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (OVERLAPS) 0/247 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 177 constraints, problems are : Problem set: 0 solved, 143 unsolved in 5523 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 143/246 variables, 103/104 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 72/176 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 143/319 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 1/247 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 9 (OVERLAPS) 0/247 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/247 variables, and 320 constraints, problems are : Problem set: 0 solved, 143 unsolved in 6308 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11850ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 11851ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/134 places, 144/175 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12019 ms. Remains : 103/134 places, 144/175 transitions.
[2026-05-24 06:17:34] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:17:34] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:17:34] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 06:17:34] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:17:34] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:17:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality10830736275496096437.gal : 1 ms
[2026-05-24 06:17:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality12748338063873167707.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/CTLCardinality10830736275496096437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12748338063873167707.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,1.44311e+13,6.41759,195588,2,63701,5,1.38028e+06,6,0,542,609615,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:18:04] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:18:04] [INFO ] Applying decomposition
[2026-05-24 06:18:04] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6706874533657295106.txt' '-o' '/tmp/graph6706874533657295106.bin' '-w' '/tmp/graph6706874533657295106.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6706874533657295106.bin' '-l' '-1' '-v' '-w' '/tmp/graph6706874533657295106.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:18:04] [INFO ] Decomposing Gal with order
[2026-05-24 06:18:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:18:04] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:18:04] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:18:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 5 ms.
[2026-05-24 06:18:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality9395747430125424426.gal : 2 ms
[2026-05-24 06:18:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1787835405405109753.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/CTLCardinality9395747430125424426.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1787835405405109753.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.44311e+13,0.161414,12244,627,135,17597,1256,242,37942,47,9240,0


Converting to forward existential form...Done !
original formula: EF(((i3.u4.p26==1) * A((i5.i1.u10.p47==0) U ((i5.i0.u8.p42==0)||(i8.u17.p80==1)))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (i3.u4.p26==1)) * !(EG(!(((i5.i0.u8.p42==0)||(i8.u17.p80==1)))))) * !(E(!(((i5.i0.u8.p42==...257
Reverse transition relation is NOT exact ! Due to transitions t30, t32, t34, t36, t40, t42, t45, t49, t51, t53, t100, t123, u1.t136, i0.t55, i0.t38, i0.u0....432
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,0.509207,26620,1,0,50786,2919,1177,105796,220,21367,49653
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 122 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 122 transition count 163
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 113 transition count 154
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 113 transition count 154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 110 transition count 151
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 110 transition count 151
Applied a total of 48 rules in 8 ms. Remains 110 /134 variables (removed 24) and now considering 151/175 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3143962094773980927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16453951703814168994.kers'
[2026-05-24 06:18:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3143962094773980927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16453951703814168994.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 151 rows 109 cols 299 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-24 06:18:04] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16453951703814168994.kers
Total runtime 1 ms.
[2026-05-24 06:18:04] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 06:18:04] [INFO ] Invariant cache hit.
[2026-05-24 06:18:04] [INFO ] State equation strengthened by 73 read => feed constraints.
[2026-05-24 06:18:04] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 150 sub problems to find dead transitions.
[2026-05-24 06:18:04] [INFO ] Invariant cache hit.
[2026-05-24 06:18:04] [INFO ] State equation strengthened by 73 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 151/261 variables, 110/111 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 73/184 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (OVERLAPS) 0/261 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 184 constraints, problems are : Problem set: 0 solved, 150 unsolved in 4564 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 110/110 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (OVERLAPS) 151/261 variables, 110/111 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 73/184 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 150/334 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 334 constraints, problems are : Problem set: 0 solved, 150 unsolved in 5263 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 110/110 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9834ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 9835ms
Starting structural reductions in LTL mode, iteration 1 : 110/134 places, 151/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9983 ms. Remains : 110/134 places, 151/175 transitions.
[2026-05-24 06:18:14] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:18:14] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:18:14] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-24 06:18:14] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:18:14] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:18:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality4387711122001675295.gal : 1 ms
[2026-05-24 06:18:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality10617862405580326763.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/CTLCardinality4387711122001675295.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10617862405580326763.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,8.63508e+13,26.1644,668592,2,130242,5,4.58702e+06,6,0,575,2.15815e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:18:44] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:18:44] [INFO ] Applying decomposition
[2026-05-24 06:18:44] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17430963373796022275.txt' '-o' '/tmp/graph17430963373796022275.bin' '-w' '/tmp/graph17430963373796022275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17430963373796022275.bin' '-l' '-1' '-v' '-w' '/tmp/graph17430963373796022275.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:18:44] [INFO ] Decomposing Gal with order
[2026-05-24 06:18:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:18:44] [INFO ] Removed a total of 79 redundant transitions.
[2026-05-24 06:18:44] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:18:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 2 ms.
[2026-05-24 06:18:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality43076395547735178.gal : 2 ms
[2026-05-24 06:18:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality7828606487217120302.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/CTLCardinality43076395547735178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7828606487217120302.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
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,8.63508e+13,0.580955,28256,945,161,51529,8925,249,95761,48,46300,0


Converting to forward existential form...Done !
original formula: E((E(((((i13.u25.p116==0)||(i6.u9.p45==1))||(i4.u5.p27==1)) * AG((i3.u3.p19==1))) U (!(EG((i6.u9.p45==1))) + EG(EF((u18.p89==1))))) * ((A...480
=> equivalent forward existential formula: [(FwdU(Init,(E(((((i13.u25.p116==0)||(i6.u9.p45==1))||(i4.u5.p27==1)) * !(E(TRUE U !((i3.u3.p19==1))))) U (!(EG(...580
Reverse transition relation is NOT exact ! Due to transitions t31, t35, t37, t41, t43, t47, t50, t54, t132, u1.t143, i0.t56, i0.t45, i0.u0.t49, i0.u6.t141,...469
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 121 transition count 162
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 121 transition count 162
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 109 transition count 150
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 109 transition count 150
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 56 place count 103 transition count 144
Iterating global reduction 0 with 6 rules applied. Total rules applied 62 place count 103 transition count 144
Applied a total of 62 rules in 11 ms. Remains 103 /134 variables (removed 31) and now considering 144/175 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9493219940761985245.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5399251834852305355.kers'
[2026-05-24 06:19:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9493219940761985245.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5399251834852305355.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 144 rows 102 cols 286 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 06:19:14] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5399251834852305355.kers
Total runtime 1 ms.
[2026-05-24 06:19:14] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-24 06:19:15] [INFO ] Invariant cache hit.
[2026-05-24 06:19:15] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-24 06:19:15] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 143 sub problems to find dead transitions.
[2026-05-24 06:19:15] [INFO ] Invariant cache hit.
[2026-05-24 06:19:15] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 144/247 variables, 103/104 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 71/175 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 0/247 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 175 constraints, problems are : Problem set: 0 solved, 143 unsolved in 3696 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (OVERLAPS) 1/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (OVERLAPS) 144/247 variables, 103/104 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 71/175 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 143/318 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 0/247 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 247/247 variables, and 318 constraints, problems are : Problem set: 0 solved, 143 unsolved in 4356 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8059ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 8059ms
Starting structural reductions in LTL mode, iteration 1 : 103/134 places, 144/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8243 ms. Remains : 103/134 places, 144/175 transitions.
[2026-05-24 06:19:23] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:19:23] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:19:23] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-24 06:19:23] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:19:23] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:19:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality7117986968956245111.gal : 1 ms
[2026-05-24 06:19:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality8883584293272481283.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/CTLCardinality7117986968956245111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8883584293272481283.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,4.93749e+13,12.4955,364272,2,76137,5,2.76805e+06,6,0,541,991398,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:19:53] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:19:53] [INFO ] Applying decomposition
[2026-05-24 06:19:53] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4163374682103543954.txt' '-o' '/tmp/graph4163374682103543954.bin' '-w' '/tmp/graph4163374682103543954.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4163374682103543954.bin' '-l' '-1' '-v' '-w' '/tmp/graph4163374682103543954.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:19:53] [INFO ] Decomposing Gal with order
[2026-05-24 06:19:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:19:53] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:19:53] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:19:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 2 ms.
[2026-05-24 06:19:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality13403236320898194603.gal : 1 ms
[2026-05-24 06:19:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality3337462276975793697.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/CTLCardinality13403236320898194603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3337462276975793697.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.93749e+13,0.284462,17360,475,97,27188,3391,206,63258,45,21366,0


Converting to forward existential form...Done !
original formula: EX(AF(!(E(A((i13.u26.p130==1) U ((i5.u9.p44==0)||(i3.u5.p25==1))) U EF((i12.u23.p114==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(!(E(!((E(!(((i5.u9.p44==0)||(i3.u5.p25==1))) U (!((i13.u26.p130==1)) * !(((i5.u9.p44==0)||(i...261
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t35, t37, t39, t43, t45, t46, t48, t50, t54, t56, i0.t52, i0.t41, i0.u0.t137, i0.u7...431
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,2.57416,109428,1,0,161803,43841,1321,639111,273,331403,103827
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 123 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 123 transition count 164
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 113 transition count 154
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 113 transition count 154
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 107 transition count 148
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 107 transition count 148
Applied a total of 54 rules in 5 ms. Remains 107 /134 variables (removed 27) and now considering 148/175 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10559526742221269405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10431468753294604885.kers'
[2026-05-24 06:19:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10559526742221269405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10431468753294604885.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 148 rows 106 cols 294 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-24 06:19:55] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10431468753294604885.kers
Total runtime 1 ms.
[2026-05-24 06:19:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 06:19:55] [INFO ] Invariant cache hit.
[2026-05-24 06:19:56] [INFO ] State equation strengthened by 73 read => feed constraints.
[2026-05-24 06:19:56] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Running 147 sub problems to find dead transitions.
[2026-05-24 06:19:56] [INFO ] Invariant cache hit.
[2026-05-24 06:19:56] [INFO ] State equation strengthened by 73 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (OVERLAPS) 148/255 variables, 107/108 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 73/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 181 constraints, problems are : Problem set: 0 solved, 147 unsolved in 4446 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (OVERLAPS) 148/255 variables, 107/108 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 73/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 147/328 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (OVERLAPS) 0/255 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 147 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 328 constraints, problems are : Problem set: 0 solved, 147 unsolved in 4590 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 73/73 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9043ms problems are : Problem set: 0 solved, 147 unsolved
Search for dead transitions found 0 dead transitions in 9043ms
Starting structural reductions in LTL mode, iteration 1 : 107/134 places, 148/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9212 ms. Remains : 107/134 places, 148/175 transitions.
[2026-05-24 06:20:05] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:20:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 06:20:05] [INFO ] Input system was already deterministic with 148 transitions.
[2026-05-24 06:20:05] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:20:05] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:20:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality11526890221428507342.gal : 1 ms
[2026-05-24 06:20:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality14125429618926747925.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/CTLCardinality11526890221428507342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14125429618926747925.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 06:20:35] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:20:35] [INFO ] Applying decomposition
[2026-05-24 06:20:35] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6669529091769881635.txt' '-o' '/tmp/graph6669529091769881635.bin' '-w' '/tmp/graph6669529091769881635.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6669529091769881635.bin' '-l' '-1' '-v' '-w' '/tmp/graph6669529091769881635.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:20:35] [INFO ] Decomposing Gal with order
[2026-05-24 06:20:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:20:35] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-24 06:20:35] [INFO ] Flatten gal took : 9 ms
[2026-05-24 06:20:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 1 ms.
[2026-05-24 06:20:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality3947273341360821403.gal : 1 ms
[2026-05-24 06:20:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality8581411926668751229.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/CTLCardinality3947273341360821403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8581411926668751229.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.89235e+13,0.224175,14564,580,81,23035,2437,213,46641,41,12027,0


Converting to forward existential form...Done !
original formula: (EX(((i14.u29.p132==0)||(i9.u20.p87==1))) * (AG(AX(EF((((i10.u22.p100==0)||(i3.u6.p24==1))&&(i3.u6.p24==0))))) + EX(((i9.u18.p82==0)&&(u3...166
=> equivalent forward existential formula: ([(Init * !(EX(((i14.u29.p132==0)||(i9.u20.p87==1)))))] = FALSE * [(EY(FwdU((Init * !(EX(((i9.u18.p82==0)&&(u3.p...251
Reverse transition relation is NOT exact ! Due to transitions t37, t39, t41, t43, t45, t48, t50, t52, t56, t58, t117, t125, t129, i0.u4.t139, i1.t47, i1.t3...439
(forward)formula 0,1,0.576125,26724,1,0,52293,2437,1127,95172,205,12027,46428
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 175/175 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 123 transition count 164
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 123 transition count 164
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 117 transition count 158
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 117 transition count 158
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 114 transition count 155
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 114 transition count 155
Applied a total of 40 rules in 3 ms. Remains 114 /134 variables (removed 20) and now considering 155/175 (removed 20) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8804817907655270448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10614830203051692890.kers'
[2026-05-24 06:20:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8804817907655270448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10614830203051692890.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 155 rows 113 cols 307 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-24 06:20:35] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10614830203051692890.kers
Total runtime 1 ms.
[2026-05-24 06:20:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 06:20:35] [INFO ] Invariant cache hit.
[2026-05-24 06:20:35] [INFO ] State equation strengthened by 74 read => feed constraints.
[2026-05-24 06:20:35] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2026-05-24 06:20:36] [INFO ] Invariant cache hit.
[2026-05-24 06:20:36] [INFO ] State equation strengthened by 74 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/269 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 74/189 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 0/269 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 269/269 variables, and 189 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4762 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 155/269 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 74/189 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 154/343 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/269 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 269/269 variables, and 343 constraints, problems are : Problem set: 0 solved, 154 unsolved in 5125 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9897ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 9897ms
Starting structural reductions in LTL mode, iteration 1 : 114/134 places, 155/175 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10043 ms. Remains : 114/134 places, 155/175 transitions.
[2026-05-24 06:20:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:20:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 06:20:45] [INFO ] Input system was already deterministic with 155 transitions.
[2026-05-24 06:20:45] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:20:45] [INFO ] Flatten gal took : 2 ms
[2026-05-24 06:20:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality6209688887213372862.gal : 0 ms
[2026-05-24 06:20:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality17537113660867104751.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/CTLCardinality6209688887213372862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17537113660867104751.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.1806e+14,22.6769,563112,2,108138,5,3.60466e+06,6,0,595,2.06926e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 06:21:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 06:21:15] [INFO ] Applying decomposition
[2026-05-24 06:21:15] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1213830292103505716.txt' '-o' '/tmp/graph1213830292103505716.bin' '-w' '/tmp/graph1213830292103505716.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1213830292103505716.bin' '-l' '-1' '-v' '-w' '/tmp/graph1213830292103505716.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:21:16] [INFO ] Decomposing Gal with order
[2026-05-24 06:21:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:21:16] [INFO ] Removed a total of 80 redundant transitions.
[2026-05-24 06:21:16] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:21:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 2 ms.
[2026-05-24 06:21:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality17314802631327195160.gal : 1 ms
[2026-05-24 06:21:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9724162595092313203.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/CTLCardinality17314802631327195160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9724162595092313203.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.1806e+14,0.932935,40952,2460,101,78943,2051,248,144252,48,13340,0


Converting to forward existential form...Done !
original formula: ((EF(EX(E((i14.u30.p128==1) U ((i5.u8.p31==0)||(i15.u32.p139==1))))) * E(AF(!((EX(((i8.u15.p63==0)||(i10.u19.p85==1))) * E((i15.u31.p133=...432
=> equivalent forward existential formula: [(FwdU(FwdU((Init * (E(TRUE U EX(E((i14.u30.p128==1) U ((i5.u8.p31==0)||(i15.u32.p139==1))))) * E(!(EG(!(!((EX((...503
Reverse transition relation is NOT exact ! Due to transitions t1, t18, t31, t42, t44, t53, t59, t123, t131, t137, u5.t146, i0.t23, i0.u1.t34, i0.u2.t147, i...463
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
(forward)formula 0,0,6.1689,203264,1,0,418905,3009,1568,627368,246,17458,465577
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 06:21:22] [INFO ] Flatten gal took : 8 ms
[2026-05-24 06:21:22] [INFO ] Flatten gal took : 3 ms
[2026-05-24 06:21:22] [INFO ] Applying decomposition
[2026-05-24 06:21:22] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2667003384719625845.txt' '-o' '/tmp/graph2667003384719625845.bin' '-w' '/tmp/graph2667003384719625845.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2667003384719625845.bin' '-l' '-1' '-v' '-w' '/tmp/graph2667003384719625845.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:21:22] [INFO ] Decomposing Gal with order
[2026-05-24 06:21:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:21:22] [INFO ] Removed a total of 81 redundant transitions.
[2026-05-24 06:21:22] [INFO ] Flatten gal took : 6 ms
[2026-05-24 06:21:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 2 ms.
[2026-05-24 06:21:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality17430384021720725827.gal : 2 ms
[2026-05-24 06:21:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12369961209565569034.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/CTLCardinality17430384021720725827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12369961209565569034.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.14275e+14,0.135809,9752,191,44,13827,362,223,15258,45,1688,0


Converting to forward existential form...Done !
original formula: E(AX(((i11.u35.p119!=1)||(i13.u39.p133==0))) U ((i1.u4.p12!=0) + EG(AG((i8.u26.p89==0)))))
=> equivalent forward existential formula: ([(FwdU(Init,!(EX(!(((i11.u35.p119!=1)||(i13.u39.p133==0)))))) * (i1.u4.p12!=0))] != FALSE + [FwdG(FwdU(Init,!(E...245
Reverse transition relation is NOT exact ! Due to transitions t128, t134, t140, t142, t143, t145, t148, i0.u2.t165, i1.u5.t164, i2.u7.t22, i2.u7.t34, i2.u8...502
(forward)formula 0,1,2.33663,57832,1,0,122947,509,1135,168933,179,2383,57960
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E((E(((((i11.u34.p116==0)||(i4.u14.p45==1))||(i2.u9.p27==1)) * AG((i1.u6.p19==1))) U (!(EG((i4.u14.p45==1))) + EG(EF((i8.u26.p89==1))))) ...491
=> equivalent forward existential formula: [(FwdU(Init,(E(((((i11.u34.p116==0)||(i4.u14.p45==1))||(i2.u9.p27==1)) * !(E(TRUE U !((i1.u6.p19==1))))) U (!(EG...591
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 1,0,5.72378,151408,1,0,291892,661,1537,506083,221,3308,141908
FORMULA DiscoveryGPU-PT-14a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 486019 ms.

BK_STOP 1779603688090

--------------------
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="DiscoveryGPU-PT-14a"
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 DiscoveryGPU-PT-14a, 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 r098-tall-177955695500361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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