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.r082-smll-177946993600225.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 DBSingleClientW-PT-d2m08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600225
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 6 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 DBSingleClientW-PT-d2m08-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d2m08-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779612839340

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 08:54:01] [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 08:54:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:54:02] [INFO ] Load time of PNML (sax parser for PT used): 429 ms
[2026-05-24 08:54:02] [INFO ] Transformed 4763 places.
[2026-05-24 08:54:02] [INFO ] Transformed 2478 transitions.
[2026-05-24 08:54:02] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 655 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 37 ms.
Deduced a syphon composed of 3580 places in 31 ms
Reduce places removed 3580 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 389 places :
Symmetric choice reduction at 1 with 389 rule applications. Total rules 634 place count 748 transition count 1211
Iterating global reduction 1 with 389 rules applied. Total rules applied 1023 place count 748 transition count 1211
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1032 place count 748 transition count 1202
Discarding 313 places :
Symmetric choice reduction at 2 with 313 rule applications. Total rules 1345 place count 435 transition count 889
Iterating global reduction 2 with 313 rules applied. Total rules applied 1658 place count 435 transition count 889
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1670 place count 435 transition count 877
Discarding 236 places :
Symmetric choice reduction at 3 with 236 rule applications. Total rules 1906 place count 199 transition count 543
Iterating global reduction 3 with 236 rules applied. Total rules applied 2142 place count 199 transition count 543
Ensure Unique test removed 205 transitions
Reduce isomorphic transitions removed 205 transitions.
Iterating post reduction 3 with 205 rules applied. Total rules applied 2347 place count 199 transition count 338
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 2371 place count 175 transition count 293
Iterating global reduction 4 with 24 rules applied. Total rules applied 2395 place count 175 transition count 293
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2401 place count 175 transition count 287
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 2415 place count 161 transition count 273
Iterating global reduction 5 with 14 rules applied. Total rules applied 2429 place count 161 transition count 273
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2432 place count 161 transition count 270
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 2444 place count 149 transition count 258
Iterating global reduction 6 with 12 rules applied. Total rules applied 2456 place count 149 transition count 258
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2465 place count 149 transition count 249
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2467 place count 147 transition count 245
Iterating global reduction 7 with 2 rules applied. Total rules applied 2469 place count 147 transition count 245
Applied a total of 2469 rules in 390 ms. Remains 147 /1183 variables (removed 1036) and now considering 245/2478 (removed 2233) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2494468931827441810.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2682309587182107488.kers'
[2026-05-24 08:54:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2494468931827441810.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2682309587182107488.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 245 rows 147 cols 752 entries
Finished phase 1 with 143 SingleSign rule and 2 generalized
[2026-05-24 08:54:03] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2682309587182107488.kers
Total runtime 3 ms.
[2026-05-24 08:54:04] [INFO ] Implicit Places using invariants in 716 ms returned []
[2026-05-24 08:54:04] [INFO ] Invariant cache hit.
[2026-05-24 08:54:04] [INFO ] State equation strengthened by 105 read => feed constraints.
[2026-05-24 08:54:06] [INFO ] Implicit Places using invariants and state equation in 2305 ms returned []
Implicit Place search using SMT with State Equation took 3088 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2026-05-24 08:54:06] [INFO ] Invariant cache hit.
[2026-05-24 08:54:06] [INFO ] State equation strengthened by 105 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (OVERLAPS) 1/147 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 245/392 variables, 147/149 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/392 variables, 105/254 constraints. Problems are: Problem set: 0 solved, 244 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/392 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 392/392 variables, and 254 constraints, problems are : Problem set: 0 solved, 244 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 147/147 constraints, ReadFeed: 105/105 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (OVERLAPS) 1/147 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (OVERLAPS) 245/392 variables, 147/149 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/392 variables, 105/254 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 244/498 constraints. Problems are: Problem set: 0 solved, 244 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 392/392 variables, and 498 constraints, problems are : Problem set: 0 solved, 244 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 147/147 constraints, ReadFeed: 105/105 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60663ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 60693ms
Starting structural reductions in LTL mode, iteration 1 : 147/1183 places, 245/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64229 ms. Remains : 147/1183 places, 245/2478 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 245/245 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2026-05-24 08:55:07] [INFO ] Invariant cache hit.
[2026-05-24 08:55:07] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-24 08:55:07] [INFO ] Invariant cache hit.
[2026-05-24 08:55:07] [INFO ] State equation strengthened by 105 read => feed constraints.
[2026-05-24 08:55:09] [INFO ] Implicit Places using invariants and state equation in 2184 ms returned []
Implicit Place search using SMT with State Equation took 2406 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2410 ms. Remains : 147/147 places, 245/245 transitions.
Support contains 10 out of 147 places after structural reductions.
[2026-05-24 08:55:09] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2026-05-24 08:55:09] [INFO ] Flatten gal took : 76 ms
[2026-05-24 08:55:09] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 08:55:09] [INFO ] Flatten gal took : 38 ms
[2026-05-24 08:55:10] [INFO ] Input system was already deterministic with 245 transitions.
Support contains 4 out of 147 places (down from 10) after GAL structural reductions.
RANDOM walk for 40000 steps (9247 resets) in 2184 ms. (18 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3570 resets) in 326 ms. (122 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3830 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (3784 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (3799 resets) in 158 ms. (251 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 624567 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :2 out of 4
Probabilistic random walk after 624567 steps, saw 247120 distinct states, run finished after 3008 ms. (steps per millisecond=207 ) properties seen :2
[2026-05-24 08:55:14] [INFO ] Invariant cache hit.
[2026-05-24 08:55:14] [INFO ] State equation strengthened by 105 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 60/392 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/147 constraints, ReadFeed: 0/105 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
[2026-05-24 08:55:14] [INFO ] Flatten gal took : 30 ms
[2026-05-24 08:55:14] [INFO ] Flatten gal took : 31 ms
[2026-05-24 08:55:14] [INFO ] Input system was already deterministic with 245 transitions.
Computed a total of 5 stabilizing places and 21 stable transitions
Graph (complete) has 555 edges and 147 vertex of which 146 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 139 transition count 236
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 139 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 139 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 133 transition count 225
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 133 transition count 225
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 37 place count 133 transition count 218
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 42 place count 128 transition count 196
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 124 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 124 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 124 transition count 171
Applied a total of 59 rules in 18 ms. Remains 124 /147 variables (removed 23) and now considering 171/245 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2176300849310847212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2644973902507349572.kers'
[2026-05-24 08:55:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2176300849310847212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2644973902507349572.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 171 rows 124 cols 568 entries
Finished phase 1 with 120 SingleSign rule and 2 generalized
[2026-05-24 08:55:14] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2644973902507349572.kers
Total runtime 2 ms.
[2026-05-24 08:55:14] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-24 08:55:14] [INFO ] Invariant cache hit.
[2026-05-24 08:55:14] [INFO ] State equation strengthened by 52 read => feed constraints.
[2026-05-24 08:55:15] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2026-05-24 08:55:15] [INFO ] Invariant cache hit.
[2026-05-24 08:55:15] [INFO ] State equation strengthened by 52 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 11563 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41765ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 41768ms
Starting structural reductions in LTL mode, iteration 1 : 124/147 places, 171/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42607 ms. Remains : 124/147 places, 171/245 transitions.
[2026-05-24 08:55:57] [INFO ] Flatten gal took : 20 ms
[2026-05-24 08:55:57] [INFO ] Flatten gal took : 20 ms
[2026-05-24 08:55:57] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-24 08:55:57] [INFO ] Flatten gal took : 20 ms
[2026-05-24 08:55:57] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:55:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality3872828543926246968.gal : 7 ms
[2026-05-24 08:55:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality8393501902180425245.ctl : 3 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/CTLCardinality3872828543926246968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8393501902180425245.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:56:27] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:56:27] [INFO ] Applying decomposition
[2026-05-24 08:56:27] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14383380939101373728.txt' '-o' '/tmp/graph14383380939101373728.bin' '-w' '/tmp/graph14383380939101373728.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14383380939101373728.bin' '-l' '-1' '-v' '-w' '/tmp/graph14383380939101373728.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:56:27] [INFO ] Decomposing Gal with order
[2026-05-24 08:56:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:56:27] [INFO ] Removed a total of 193 redundant transitions.
[2026-05-24 08:56:27] [INFO ] Flatten gal took : 104 ms
[2026-05-24 08:56:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 22 ms.
[2026-05-24 08:56:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality3931440584478364348.gal : 12 ms
[2026-05-24 08:56:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality13939104767106800008.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/CTLCardinality3931440584478364348.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13939104767106800008.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,4.93337e+07,24.3958,465348,5132,2572,291535,37135,546,3.71419e+06,139,944559,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,24.475,465356,1,0,291535,37135,781,3.71419e+06,171,944559,575
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 139 transition count 236
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 139 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 139 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 133 transition count 225
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 133 transition count 225
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 37 place count 133 transition count 218
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 42 place count 128 transition count 196
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 124 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 124 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 124 transition count 171
Applied a total of 59 rules in 13 ms. Remains 124 /147 variables (removed 23) and now considering 171/245 (removed 74) transitions.
[2026-05-24 08:56:52] [INFO ] Invariant cache hit.
[2026-05-24 08:56:52] [INFO ] Implicit Places using invariants in 215 ms returned []
[2026-05-24 08:56:52] [INFO ] Invariant cache hit.
[2026-05-24 08:56:52] [INFO ] State equation strengthened by 52 read => feed constraints.
[2026-05-24 08:56:53] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 124/147 places, 171/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 930 ms. Remains : 124/147 places, 171/245 transitions.
[2026-05-24 08:56:53] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:56:53] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:56:53] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-24 08:56:53] [INFO ] Flatten gal took : 16 ms
[2026-05-24 08:56:53] [INFO ] Flatten gal took : 27 ms
[2026-05-24 08:56:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality1365820974176051041.gal : 15 ms
[2026-05-24 08:56:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality7893542582530620271.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/CTLCardinality1365820974176051041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7893542582530620271.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 08:57:23] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:57:23] [INFO ] Applying decomposition
[2026-05-24 08:57:23] [INFO ] Flatten gal took : 9 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/graph9709318497505570835.txt' '-o' '/tmp/graph9709318497505570835.bin' '-w' '/tmp/graph9709318497505570835.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9709318497505570835.bin' '-l' '-1' '-v' '-w' '/tmp/graph9709318497505570835.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:57:23] [INFO ] Decomposing Gal with order
[2026-05-24 08:57:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:57:23] [INFO ] Removed a total of 193 redundant transitions.
[2026-05-24 08:57:23] [INFO ] Flatten gal took : 39 ms
[2026-05-24 08:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 9 ms.
[2026-05-24 08:57:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality4921211692509776354.gal : 5 ms
[2026-05-24 08:57:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality11294907779589944138.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/CTLCardinality4921211692509776354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11294907779589944138.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,4.93337e+07,20.0892,275512,3936,1359,252247,13977,516,1.56698e+06,153,327676,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,20.1468,275512,1,0,252247,13977,759,1.56698e+06,191,327676,570
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 139 transition count 236
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 139 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 139 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 133 transition count 225
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 133 transition count 225
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 37 place count 133 transition count 218
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 42 place count 128 transition count 196
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 124 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 124 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 124 transition count 171
Applied a total of 59 rules in 22 ms. Remains 124 /147 variables (removed 23) and now considering 171/245 (removed 74) transitions.
[2026-05-24 08:57:43] [INFO ] Invariant cache hit.
[2026-05-24 08:57:44] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-24 08:57:44] [INFO ] Invariant cache hit.
[2026-05-24 08:57:44] [INFO ] State equation strengthened by 52 read => feed constraints.
[2026-05-24 08:57:44] [INFO ] Implicit Places using invariants and state equation in 790 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 124/147 places, 171/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1062 ms. Remains : 124/147 places, 171/245 transitions.
[2026-05-24 08:57:44] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:57:44] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:57:44] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-24 08:57:45] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:57:45] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:57:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality13226986487056713248.gal : 3 ms
[2026-05-24 08:57:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality1767684698001779303.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/CTLCardinality13226986487056713248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1767684698001779303.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 08:58:15] [INFO ] Flatten gal took : 8 ms
[2026-05-24 08:58:15] [INFO ] Applying decomposition
[2026-05-24 08:58:15] [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/graph16093965800349251731.txt' '-o' '/tmp/graph16093965800349251731.bin' '-w' '/tmp/graph16093965800349251731.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16093965800349251731.bin' '-l' '-1' '-v' '-w' '/tmp/graph16093965800349251731.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:58:15] [INFO ] Decomposing Gal with order
[2026-05-24 08:58:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:58:15] [INFO ] Removed a total of 161 redundant transitions.
[2026-05-24 08:58:15] [INFO ] Flatten gal took : 23 ms
[2026-05-24 08:58:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 12 ms.
[2026-05-24 08:58:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality4243359890396535038.gal : 4 ms
[2026-05-24 08:58:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality7768632560845182606.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/CTLCardinality4243359890396535038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7768632560845182606.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,4.93337e+07,6.26654,110144,2362,2316,95084,40198,493,270872,266,672201,0


Converting to forward existential form...Done !
original formula: AF(EX(AF((u0.p332>0))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EG(!((u0.p332>0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t6, t8, t13, t67, t69, t73, t74, t75, t83, t86, t87, t90, t110, t120, t121, t122, t125, t...539
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 245/245 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 140 transition count 237
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 140 transition count 237
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 140 transition count 235
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 135 transition count 228
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 135 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 135 transition count 222
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 37 place count 130 transition count 200
Iterating global reduction 2 with 5 rules applied. Total rules applied 42 place count 130 transition count 200
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 45 place count 130 transition count 197
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 48 place count 127 transition count 183
Iterating global reduction 3 with 3 rules applied. Total rules applied 51 place count 127 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 52 place count 127 transition count 182
Applied a total of 52 rules in 10 ms. Remains 127 /147 variables (removed 20) and now considering 182/245 (removed 63) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3178488128942268654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18358807764286235455.kers'
[2026-05-24 08:58:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3178488128942268654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18358807764286235455.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 127 cols 595 entries
Finished phase 1 with 123 SingleSign rule and 2 generalized
[2026-05-24 08:58:45] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18358807764286235455.kers
Total runtime 2 ms.
[2026-05-24 08:58:45] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-24 08:58:45] [INFO ] Invariant cache hit.
[2026-05-24 08:58:45] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-24 08:58:46] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1108 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 08:58:46] [INFO ] Invariant cache hit.
[2026-05-24 08:58:46] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (OVERLAPS) 182/309 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 60/189 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/309 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 3/198 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 309/309 variables, and 201 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/309 variables, 127/141 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/309 variables, 60/201 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 181/382 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 309/309 variables, and 382 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 127/147 places, 182/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61296 ms. Remains : 127/147 places, 182/245 transitions.
[2026-05-24 08:59:46] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:59:46] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:59:46] [INFO ] Input system was already deterministic with 182 transitions.
[2026-05-24 08:59:46] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:59:46] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:59:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality15089934411574062959.gal : 2 ms
[2026-05-24 08:59:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality14351570108776465142.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/CTLCardinality15089934411574062959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14351570108776465142.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 09:00:16] [INFO ] Flatten gal took : 17 ms
[2026-05-24 09:00:16] [INFO ] Applying decomposition
[2026-05-24 09:00:16] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15823566214631155125.txt' '-o' '/tmp/graph15823566214631155125.bin' '-w' '/tmp/graph15823566214631155125.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15823566214631155125.bin' '-l' '-1' '-v' '-w' '/tmp/graph15823566214631155125.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:00:16] [INFO ] Decomposing Gal with order
[2026-05-24 09:00:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:00:16] [INFO ] Removed a total of 186 redundant transitions.
[2026-05-24 09:00:16] [INFO ] Flatten gal took : 33 ms
[2026-05-24 09:00:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 155 labels/synchronizations in 18 ms.
[2026-05-24 09:00:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6158204099490968843.gal : 5 ms
[2026-05-24 09:00:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality1849438271540736469.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/CTLCardinality6158204099490968843.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1849438271540736469.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,5.16022e+07,10.915,216548,3296,3287,159657,107285,504,897790,258,1.70528e+06,0


Converting to forward existential form...Done !
original formula: (EG(EX((i3.u0.p112>0))) + EX(TRUE))
=> equivalent forward existential formula: ([FwdG(Init,EX((i3.u0.p112>0)))] != FALSE + [(EY(Init) * TRUE)] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t8, t13, t14, t85, t94, t96, t100, t129, t131, t132, t134, t136, t137, t139, t140, t1...618
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,15.912,217040,1,0,159657,168076,2005,904253,1383,1.77663e+06,341716
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-05 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 : 147/147 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 139 transition count 236
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 139 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 139 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 133 transition count 225
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 133 transition count 225
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 37 place count 133 transition count 218
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 42 place count 128 transition count 196
Iterating global reduction 2 with 5 rules applied. Total rules applied 47 place count 128 transition count 196
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 128 transition count 193
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 54 place count 124 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 124 transition count 172
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 59 place count 124 transition count 171
Applied a total of 59 rules in 10 ms. Remains 124 /147 variables (removed 23) and now considering 171/245 (removed 74) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18011227206607233232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3617604183542513880.kers'
[2026-05-24 09:00:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18011227206607233232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3617604183542513880.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 171 rows 124 cols 568 entries
Finished phase 1 with 120 SingleSign rule and 2 generalized
[2026-05-24 09:00:32] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3617604183542513880.kers
Total runtime 1 ms.
[2026-05-24 09:00:33] [INFO ] Implicit Places using invariants in 181 ms returned []
[2026-05-24 09:00:33] [INFO ] Invariant cache hit.
[2026-05-24 09:00:33] [INFO ] State equation strengthened by 52 read => feed constraints.
[2026-05-24 09:00:33] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 905 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2026-05-24 09:00:33] [INFO ] Invariant cache hit.
[2026-05-24 09:00:33] [INFO ] State equation strengthened by 52 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/295 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 178 constraints, problems are : Problem set: 0 solved, 170 unsolved in 12440 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 1/124 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 171/295 variables, 124/126 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 52/178 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 170/348 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 295/295 variables, and 348 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 124/124 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42594ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 42596ms
Starting structural reductions in LTL mode, iteration 1 : 124/147 places, 171/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43514 ms. Remains : 124/147 places, 171/245 transitions.
[2026-05-24 09:01:16] [INFO ] Flatten gal took : 6 ms
[2026-05-24 09:01:16] [INFO ] Flatten gal took : 5 ms
[2026-05-24 09:01:16] [INFO ] Input system was already deterministic with 171 transitions.
[2026-05-24 09:01:16] [INFO ] Flatten gal took : 5 ms
[2026-05-24 09:01:16] [INFO ] Flatten gal took : 5 ms
[2026-05-24 09:01:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality5553235891589975634.gal : 1 ms
[2026-05-24 09:01:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality4578165505218367945.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/CTLCardinality5553235891589975634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4578165505218367945.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 09:01:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 09:01:46] [INFO ] Applying decomposition
[2026-05-24 09:01:46] [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/graph14288180123452871674.txt' '-o' '/tmp/graph14288180123452871674.bin' '-w' '/tmp/graph14288180123452871674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14288180123452871674.bin' '-l' '-1' '-v' '-w' '/tmp/graph14288180123452871674.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:01:46] [INFO ] Decomposing Gal with order
[2026-05-24 09:01:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:01:46] [INFO ] Removed a total of 189 redundant transitions.
[2026-05-24 09:01:46] [INFO ] Flatten gal took : 17 ms
[2026-05-24 09:01:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 5 ms.
[2026-05-24 09:01:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality1800320501157661077.gal : 3 ms
[2026-05-24 09:01:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality16529670723545022667.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/CTLCardinality1800320501157661077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16529670723545022667.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 09:02:16] [INFO ] Flatten gal took : 9 ms
[2026-05-24 09:02:16] [INFO ] Flatten gal took : 7 ms
[2026-05-24 09:02:16] [INFO ] Applying decomposition
[2026-05-24 09:02:16] [INFO ] Flatten gal took : 11 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/graph14661566967781326591.txt' '-o' '/tmp/graph14661566967781326591.bin' '-w' '/tmp/graph14661566967781326591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14661566967781326591.bin' '-l' '-1' '-v' '-w' '/tmp/graph14661566967781326591.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:02:16] [INFO ] Decomposing Gal with order
[2026-05-24 09:02:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:02:16] [INFO ] Removed a total of 279 redundant transitions.
[2026-05-24 09:02:16] [INFO ] Flatten gal took : 33 ms
[2026-05-24 09:02:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 183 labels/synchronizations in 10 ms.
[2026-05-24 09:02:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality15893952113055948833.gal : 6 ms
[2026-05-24 09:02:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality11754128659057793669.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/CTLCardinality15893952113055948833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11754128659057793669.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,1.29965e+08,22.9495,376136,4863,2643,335105,154302,653,2.32753e+06,276,1.09789e+06,0


Converting to forward existential form...Done !
original formula: AF(EX(AF((i3.i1.u4.p332>0))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EG(!((i3.i1.u4.p332>0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t13, t33, t59, t85, t89, t93, t101, t102, t103, t110, t112, t121, t130, t131, t132, t143,...663
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
(forward)formula 0,0,371.357,2584732,1,0,1.26831e+06,491373,1592,2.58047e+07,817,5.3517e+06,2535182
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A(AG(EX(TRUE)) U EX(TRUE))
=> equivalent forward existential formula: [((Init * !(EG(!(EX(TRUE))))) * !(E(!(EX(TRUE)) U (!(!(E(TRUE U !(EX(TRUE))))) * !(EX(TRUE))))))] != FALSE
(forward)formula 1,1,394.921,2584732,1,0,1.49807e+06,491373,1954,2.58047e+07,968,5.3517e+06,3351802
FORMULA DBSingleClientW-PT-d2m08-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 890762 ms.

BK_STOP 1779613732745

--------------------
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="DBSingleClientW-PT-d2m08"
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 DBSingleClientW-PT-d2m08, 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 r082-smll-177946993600225"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;