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.r034-tall-177946842000569.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 BusinessProcesses-PT-16, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842000569
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 8.9K Mar 5 17:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 5 17:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 17:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 17:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 17:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Mar 5 17:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Mar 5 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 159K 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 BusinessProcesses-PT-16-CTLCardinality-2024-00
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-01
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-02
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-03
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-04
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-05
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-06
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-07
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-08
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-09
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-10
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-11
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-12
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-13
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-14
FORMULA_NAME BusinessProcesses-PT-16-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779624163997

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 12:02:45] [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 12:02:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 12:02:45] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2026-05-24 12:02:45] [INFO ] Transformed 638 places.
[2026-05-24 12:02:45] [INFO ] Transformed 578 transitions.
[2026-05-24 12:02:45] [INFO ] Found NUPN structural information;
[2026-05-24 12:02:45] [INFO ] Parsed PT model containing 638 places and 578 transitions and 1694 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 8 places in 10 ms
Reduce places removed 8 places and 8 transitions.
Support contains 163 out of 630 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 630/630 places, 570/570 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 629 transition count 570
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 64 place count 566 transition count 507
Iterating global reduction 1 with 63 rules applied. Total rules applied 127 place count 566 transition count 507
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 153 place count 540 transition count 481
Iterating global reduction 1 with 26 rules applied. Total rules applied 179 place count 540 transition count 481
Applied a total of 179 rules in 111 ms. Remains 540 /630 variables (removed 90) and now considering 481/570 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17045050313610625816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7007501277411011441.kers'
[2026-05-24 12:02:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17045050313610625816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7007501277411011441.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 481 rows 540 cols 1499 entries
Finished phase 1 with 365 SingleSign rule and 76 generalized
[2026-05-24 12:02:45] [INFO ] Computed 99 invariants in 4 ms
Computed 99 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7007501277411011441.kers
Total runtime 6 ms.
[2026-05-24 12:02:46] [INFO ] Implicit Places using invariants in 520 ms returned []
[2026-05-24 12:02:46] [INFO ] Invariant cache hit.
[2026-05-24 12:02:47] [INFO ] Implicit Places using invariants and state equation in 1613 ms returned []
Implicit Place search using SMT with State Equation took 2191 ms to find 0 implicit places.
Running 480 sub problems to find dead transitions.
[2026-05-24 12:02:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 2 (OVERLAPS) 5/540 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/1021 variables, and 159 constraints, problems are : Problem set: 0 solved, 480 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/540 constraints, PredecessorRefiner: 480/480 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 480 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 2 (OVERLAPS) 5/540 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/540 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/540 variables, 60/159 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/540 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/540 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/540 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/540 variables, 20/239 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/540 variables, 20/259 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/540 variables, 20/279 constraints. Problems are: Problem set: 0 solved, 480 unsolved
SMT process timed out in 60171ms, After SMT, problems are : Problem set: 0 solved, 480 unsolved
Search for dead transitions found 0 dead transitions in 60186ms
Starting structural reductions in LTL mode, iteration 1 : 540/630 places, 481/570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62533 ms. Remains : 540/630 places, 481/570 transitions.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Applied a total of 0 rules in 16 ms. Remains 540 /540 variables (removed 0) and now considering 481/481 (removed 0) transitions.
[2026-05-24 12:03:47] [INFO ] Invariant cache hit.
[2026-05-24 12:03:48] [INFO ] Implicit Places using invariants in 295 ms returned []
[2026-05-24 12:03:48] [INFO ] Invariant cache hit.
[2026-05-24 12:03:49] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 1814 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1831 ms. Remains : 540/540 places, 481/481 transitions.
Support contains 163 out of 540 places after structural reductions.
[2026-05-24 12:03:50] [INFO ] Flatten gal took : 65 ms
[2026-05-24 12:03:50] [INFO ] Flatten gal took : 29 ms
[2026-05-24 12:03:50] [INFO ] Input system was already deterministic with 481 transitions.
Support contains 161 out of 540 places (down from 163) after GAL structural reductions.
RANDOM walk for 40000 steps (265 resets) in 1279 ms. (31 steps per ms) remains 42/98 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4001 steps (8 resets) in 35 ms. (111 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (8 resets) in 9 ms. (400 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 42/42 properties
[2026-05-24 12:03:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 320/395 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 62/457 variables, 16/80 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 5 (OVERLAPS) 80/537 variables, 19/99 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/99 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 479/1016 variables, 537/636 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1016 variables, 0/636 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 9 (OVERLAPS) 4/1020 variables, 2/638 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1020 variables, 0/638 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 11 (OVERLAPS) 1/1021 variables, 1/639 constraints. Problems are: Problem set: 2 solved, 40 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1021/1021 variables, and 639 constraints, problems are : Problem set: 2 solved, 40 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 540/540 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 316/383 variables, 61/61 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 17/78 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 0/78 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 71/454 variables, 19/97 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/454 variables, 5/102 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/454 variables, 0/102 constraints. Problems are: Problem set: 2 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 83/537 variables, 19/121 constraints. Problems are: Problem set: 2 solved, 40 unsolved
SMT process timed out in 10163ms, After SMT, problems are : Problem set: 2 solved, 40 unsolved
Fused 40 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 67 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 219 edges and 540 vertex of which 6 / 540 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 1171 edges and 535 vertex of which 531 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 61 place count 531 transition count 414
Reduce places removed 59 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 62 rules applied. Total rules applied 123 place count 472 transition count 411
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 126 place count 469 transition count 411
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 76 Pre rules applied. Total rules applied 126 place count 469 transition count 335
Deduced a syphon composed of 76 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 165 rules applied. Total rules applied 291 place count 380 transition count 335
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 314 place count 357 transition count 312
Iterating global reduction 3 with 23 rules applied. Total rules applied 337 place count 357 transition count 312
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 337 place count 357 transition count 311
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 339 place count 356 transition count 311
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 103
Deduced a syphon composed of 103 places in 0 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 545 place count 253 transition count 208
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 547 place count 252 transition count 212
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 548 place count 252 transition count 211
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 549 place count 251 transition count 211
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 552 place count 251 transition count 211
Applied a total of 552 rules in 125 ms. Remains 251 /540 variables (removed 289) and now considering 211/481 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 251/540 places, 211/481 transitions.
RANDOM walk for 40000 steps (1602 resets) in 1400 ms. (28 steps per ms) remains 33/40 properties
BEST_FIRST walk for 4003 steps (34 resets) in 25 ms. (153 steps per ms) remains 31/33 properties
BEST_FIRST walk for 4004 steps (35 resets) in 21 ms. (182 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (31 resets) in 21 ms. (181 steps per ms) remains 28/31 properties
BEST_FIRST walk for 4002 steps (32 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (33 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (34 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (32 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (39 resets) in 42 ms. (93 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (37 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (35 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (36 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (36 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (37 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (36 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (36 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (37 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (36 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (31 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (40 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (33 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (34 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (37 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (34 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (35 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (34 resets) in 12 ms. (307 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (35 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (37 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (36 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (38 resets) in 13 ms. (285 steps per ms) remains 28/28 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1401152853566940011.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17290166528546574966.kers'
[2026-05-24 12:04:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1401152853566940011.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17290166528546574966.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 251 cols 930 entries
Finished phase 1 with 98 SingleSign rule and 70 generalized
[2026-05-24 12:04:01] [INFO ] Computed 83 invariants in 1 ms
Computed 83 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17290166528546574966.kers
Total runtime 2 ms.
[2026-05-24 12:04:01] [INFO ] State equation strengthened by 11 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 130/180 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 25/205 variables, 12/65 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 44/249 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 211/460 variables, 249/332 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 11/343 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 2/462 variables, 2/345 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/462 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 12 (OVERLAPS) 0/462 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 462/462 variables, and 345 constraints, problems are : Problem set: 0 solved, 28 unsolved in 1824 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 251/251 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 130/180 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 25/205 variables, 12/72 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 44/249 variables, 18/90 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 19/129 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 20/169 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 20/189 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/249 variables, 5/194 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/249 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/249 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 15 (OVERLAPS) 211/460 variables, 249/444 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/460 variables, 11/455 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/460 variables, 27/482 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/460 variables, 20/502 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/460 variables, 20/522 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/460 variables, 12/534 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/460 variables, 20/554 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/460 variables, 20/574 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/460 variables, 5/579 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/460 variables, 1/580 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/460 variables, 5/585 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/460 variables, 14/599 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/460 variables, 2/601 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/460 variables, 17/618 constraints. Problems are: Problem set: 0 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/462 variables, and 618 constraints, problems are : Problem set: 0 solved, 28 unsolved in 45006 ms.
Refiners :[Positive P Invariants (semi-flows): 65/65 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 249/251 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 27/28 constraints, Known Traps: 246/246 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 46848ms problems are : Problem set: 0 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251/251 places, 211/211 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 251 transition count 205
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 245 transition count 205
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 12 place count 245 transition count 203
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 17 place count 242 transition count 203
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 239 transition count 200
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 239 transition count 200
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 45 place count 227 transition count 190
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 227 transition count 190
Applied a total of 46 rules in 33 ms. Remains 227 /251 variables (removed 24) and now considering 190/211 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 227/251 places, 190/211 transitions.
RANDOM walk for 40000 steps (1986 resets) in 452 ms. (88 steps per ms) remains 22/28 properties
BEST_FIRST walk for 4003 steps (43 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (47 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (42 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (42 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (54 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (47 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (44 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (45 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (44 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (44 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (42 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (49 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (45 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (43 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (50 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (43 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (54 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (44 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (45 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (46 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (44 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (50 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5703311271718905308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3244520836767708302.kers'
[2026-05-24 12:04:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5703311271718905308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3244520836767708302.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 190 rows 227 cols 888 entries
Finished phase 1 with 103 SingleSign rule and 44 generalized
[2026-05-24 12:04:49] [INFO ] Computed 80 invariants in 1 ms
Computed 80 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3244520836767708302.kers
Total runtime 2 ms.
[2026-05-24 12:04:49] [INFO ] State equation strengthened by 11 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 114/156 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 30/186 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 39/225 variables, 18/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 190/415 variables, 225/305 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 11/316 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/415 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 2/417 variables, 2/318 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/417 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/417 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 417/417 variables, and 318 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1730 ms.
Refiners :[Positive P Invariants (semi-flows): 62/62 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 227/227 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 114/156 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 10/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 30/186 variables, 14/72 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 39/225 variables, 18/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/225 variables, 8/118 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/225 variables, 20/138 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/225 variables, 9/147 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/225 variables, 4/151 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/225 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/225 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (OVERLAPS) 190/415 variables, 225/377 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/415 variables, 11/388 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/415 variables, 21/409 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/415 variables, 10/419 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/415 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/415 variables, 6/426 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/415 variables, 5/431 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/415 variables, 3/434 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/415 variables, 4/438 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/415 variables, 5/443 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/415 variables, 2/445 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/415 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 26 (OVERLAPS) 2/417 variables, 2/447 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/417 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/417 variables, 3/451 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/417 variables, 2/453 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/417 variables, 3/456 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/417 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 32 (OVERLAPS) 0/417 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 417/417 variables, and 456 constraints, problems are : Problem set: 0 solved, 22 unsolved in 34358 ms.
Refiners :[Positive P Invariants (semi-flows): 62/62 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 227/227 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 114/114 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 36101ms problems are : Problem set: 0 solved, 22 unsolved
Parikh walk visited 20 properties in 2188 ms.
Support contains 5 out of 227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 227/227 places, 190/190 transitions.
Graph (complete) has 741 edges and 227 vertex of which 226 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 226 transition count 181
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 217 transition count 181
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 19 place count 217 transition count 171
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 42 place count 204 transition count 171
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 202 transition count 169
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 202 transition count 169
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 107 place count 170 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
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 109 place count 169 transition count 157
Applied a total of 109 rules in 23 ms. Remains 169 /227 variables (removed 58) and now considering 157/190 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 169/227 places, 157/190 transitions.
RANDOM walk for 40000 steps (6050 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3650 resets) in 115 ms. (344 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (2385 resets) in 83 ms. (476 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 4526 steps, run visited all 2 properties in 29 ms. (steps per millisecond=156 )
Probabilistic random walk after 4526 steps, saw 1781 distinct states, run finished after 33 ms. (steps per millisecond=137 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-24 12:05:27] [INFO ] Flatten gal took : 23 ms
[2026-05-24 12:05:27] [INFO ] Flatten gal took : 23 ms
[2026-05-24 12:05:27] [INFO ] Input system was already deterministic with 481 transitions.
Computed a total of 157 stabilizing places and 146 stable transitions
Graph (complete) has 1178 edges and 540 vertex of which 535 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.14 ms
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 50 place count 490 transition count 435
Iterating global reduction 1 with 46 rules applied. Total rules applied 96 place count 490 transition count 435
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 111 place count 475 transition count 420
Iterating global reduction 1 with 15 rules applied. Total rules applied 126 place count 475 transition count 420
Applied a total of 126 rules in 32 ms. Remains 475 /540 variables (removed 65) and now considering 420/481 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8508316658824219455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11270127396329489129.kers'
[2026-05-24 12:05:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8508316658824219455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11270127396329489129.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 420 rows 475 cols 1373 entries
Finished phase 1 with 305 SingleSign rule and 75 generalized
[2026-05-24 12:05:27] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11270127396329489129.kers
Total runtime 3 ms.
[2026-05-24 12:05:27] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-05-24 12:05:27] [INFO ] Invariant cache hit.
[2026-05-24 12:05:29] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned []
Implicit Place search using SMT with State Equation took 1531 ms to find 0 implicit places.
Running 419 sub problems to find dead transitions.
[2026-05-24 12:05:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 2 (OVERLAPS) 1/475 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 419 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 419 unsolved
Problem TDEAD320 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD365 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/115 constraints. Problems are: Problem set: 7 solved, 412 unsolved
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/135 constraints. Problems are: Problem set: 11 solved, 408 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 20/155 constraints. Problems are: Problem set: 11 solved, 408 unsolved
SMT process timed out in 30118ms, After SMT, problems are : Problem set: 11 solved, 408 unsolved
Search for dead transitions found 11 dead transitions in 30122ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in LTL mode, iteration 1 : 475/540 places, 409/481 transitions.
Applied a total of 0 rules in 20 ms. Remains 475 /475 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31713 ms. Remains : 475/540 places, 409/481 transitions.
[2026-05-24 12:05:59] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:05:59] [INFO ] Flatten gal took : 16 ms
[2026-05-24 12:05:59] [INFO ] Input system was already deterministic with 409 transitions.
[2026-05-24 12:05:59] [INFO ] Flatten gal took : 24 ms
[2026-05-24 12:05:59] [INFO ] Flatten gal took : 19 ms
[2026-05-24 12:05:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality8473026294510470078.gal : 10 ms
[2026-05-24 12:05:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality3377038690507026030.ctl : 6 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/CTLCardinality8473026294510470078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3377038690507026030.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 12:06:29] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:06:29] [INFO ] Applying decomposition
[2026-05-24 12:06:29] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph212146916676798933.txt' '-o' '/tmp/graph212146916676798933.bin' '-w' '/tmp/graph212146916676798933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph212146916676798933.bin' '-l' '-1' '-v' '-w' '/tmp/graph212146916676798933.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:06:29] [INFO ] Decomposing Gal with order
[2026-05-24 12:06:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:06:29] [INFO ] Removed a total of 214 redundant transitions.
[2026-05-24 12:06:29] [INFO ] Flatten gal took : 74 ms
[2026-05-24 12:06:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 15 ms.
[2026-05-24 12:06:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality7792933320916149290.gal : 9 ms
[2026-05-24 12:06:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality10962793797380927717.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/CTLCardinality7792933320916149290.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10962793797380927717.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 46 place count 494 transition count 439
Iterating global reduction 1 with 42 rules applied. Total rules applied 88 place count 494 transition count 439
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 102 place count 480 transition count 425
Iterating global reduction 1 with 14 rules applied. Total rules applied 116 place count 480 transition count 425
Applied a total of 116 rules in 54 ms. Remains 480 /540 variables (removed 60) and now considering 425/481 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16896710855046674824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15720955075091088849.kers'
[2026-05-24 12:07:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16896710855046674824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15720955075091088849.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 425 rows 480 cols 1383 entries
Finished phase 1 with 310 SingleSign rule and 75 generalized
[2026-05-24 12:07:00] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15720955075091088849.kers
Total runtime 3 ms.
[2026-05-24 12:07:00] [INFO ] Implicit Places using invariants in 335 ms returned []
[2026-05-24 12:07:00] [INFO ] Invariant cache hit.
[2026-05-24 12:07:01] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1741 ms to find 0 implicit places.
Running 424 sub problems to find dead transitions.
[2026-05-24 12:07:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 1/480 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Problem TDEAD322 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 20/115 constraints. Problems are: Problem set: 10 solved, 414 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 20/135 constraints. Problems are: Problem set: 10 solved, 414 unsolved
Problem TDEAD321 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 20/155 constraints. Problems are: Problem set: 17 solved, 407 unsolved
Problem TDEAD326 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD371 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 20/175 constraints. Problems are: Problem set: 20 solved, 404 unsolved
SMT process timed out in 30156ms, After SMT, problems are : Problem set: 20 solved, 404 unsolved
Search for dead transitions found 20 dead transitions in 30159ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in LTL mode, iteration 1 : 480/540 places, 405/481 transitions.
Applied a total of 0 rules in 11 ms. Remains 480 /480 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31968 ms. Remains : 480/540 places, 405/481 transitions.
[2026-05-24 12:07:31] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:07:31] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:07:31] [INFO ] Input system was already deterministic with 405 transitions.
[2026-05-24 12:07:31] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:07:32] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:07:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality18419116633191459513.gal : 3 ms
[2026-05-24 12:07:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality4580621781027352180.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/CTLCardinality18419116633191459513.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4580621781027352180.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 12:08:02] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:08:02] [INFO ] Applying decomposition
[2026-05-24 12:08:02] [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/graph4005154708668975325.txt' '-o' '/tmp/graph4005154708668975325.bin' '-w' '/tmp/graph4005154708668975325.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4005154708668975325.bin' '-l' '-1' '-v' '-w' '/tmp/graph4005154708668975325.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:08:02] [INFO ] Decomposing Gal with order
[2026-05-24 12:08:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:08:02] [INFO ] Removed a total of 192 redundant transitions.
[2026-05-24 12:08:02] [INFO ] Flatten gal took : 22 ms
[2026-05-24 12:08:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 9 ms.
[2026-05-24 12:08:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16482342950082118911.gal : 5 ms
[2026-05-24 12:08:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality5008143100331682098.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/CTLCardinality16482342950082118911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5008143100331682098.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 267 edges and 540 vertex of which 4 / 540 are part of one of the 1 SCC in 4 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 1175 edges and 537 vertex of which 532 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 77 place count 531 transition count 401
Reduce places removed 75 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 76 rules applied. Total rules applied 153 place count 456 transition count 400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 154 place count 455 transition count 400
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 154 place count 455 transition count 300
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 16 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 370 place count 339 transition count 300
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 414 place count 295 transition count 256
Ensure Unique test removed 1 places
Iterating global reduction 3 with 45 rules applied. Total rules applied 459 place count 294 transition count 256
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 459 place count 294 transition count 255
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 461 place count 293 transition count 255
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 211 rules applied. Total rules applied 672 place count 186 transition count 151
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 3 with 2 rules applied. Total rules applied 674 place count 185 transition count 150
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 675 place count 184 transition count 149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 676 place count 183 transition count 149
Applied a total of 676 rules in 66 ms. Remains 183 /540 variables (removed 357) and now considering 149/481 (removed 332) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10650120761548608471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3480177888903872648.kers'
[2026-05-24 12:08:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10650120761548608471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3480177888903872648.kers]
Normalized transition count is 148 out of 149 initially.
Culling duplicate invariants (modulo rational): removing 17 columns.
Culled 17 columns in 0 ms.
// Phase 1: matrix 148 rows 166 cols 700 entries
Finished phase 1 with 97 SingleSign rule and 12 generalized
[2026-05-24 12:08:32] [INFO ] Computed 74 invariants in 1 ms
Computed 74 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3480177888903872648.kers
Total runtime 1 ms.
[2026-05-24 12:08:32] [INFO ] Implicit Places using invariants in 187 ms returned [23, 24, 28, 32, 33, 34, 35, 36, 59, 60, 61, 62, 139, 146]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 190 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 169/540 places, 149/481 transitions.
Applied a total of 0 rules in 9 ms. Remains 169 /169 variables (removed 0) and now considering 149/149 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 265 ms. Remains : 169/540 places, 149/481 transitions.
[2026-05-24 12:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:08:32] [INFO ] Input system was already deterministic with 149 transitions.
[2026-05-24 12:08:32] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:08:32] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:08:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality17417484322484178671.gal : 2 ms
[2026-05-24 12:08:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality14041089259313689401.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/CTLCardinality17417484322484178671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14041089259313689401.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,305520,0.263821,15028,2,4917,5,36952,6,0,824,33392,0


Converting to forward existential form...Done !
original formula: EG(A(((AG(((p291==0)||(p137==1))) + (p107==0)) + (p460==1)) U AG((((EG(((p623==0)||(p429==1))) + E((p46==0) U (p80==0))) + ((p47==0)||(p4...178
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(E(TRUE U !((((EG(((p623==0)||(p429==1))) + E((p46==0) U (p80==0))) + ((p47==0)||(p445==1))) ...490
Reverse transition relation is NOT exact ! Due to transitions t7, t8, t38, t40, t41, t42, t43, t44, t68, t69, t70, t71, t72, t82, t83, t84, t85, t87, t98, ...303
(forward)formula 0,1,6.84577,235292,1,0,334,1.25598e+06,302,173,6215,1.13571e+06,429
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 50 place count 490 transition count 435
Iterating global reduction 1 with 46 rules applied. Total rules applied 96 place count 490 transition count 435
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 110 place count 476 transition count 421
Iterating global reduction 1 with 14 rules applied. Total rules applied 124 place count 476 transition count 421
Applied a total of 124 rules in 34 ms. Remains 476 /540 variables (removed 64) and now considering 421/481 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4472857575476697359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-822366066420990356.kers'
[2026-05-24 12:08:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4472857575476697359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-822366066420990356.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 421 rows 476 cols 1375 entries
Finished phase 1 with 306 SingleSign rule and 75 generalized
[2026-05-24 12:08:39] [INFO ] Computed 95 invariants in 7 ms
Computed 95 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-822366066420990356.kers
Total runtime 8 ms.
[2026-05-24 12:08:39] [INFO ] Implicit Places using invariants in 351 ms returned []
[2026-05-24 12:08:39] [INFO ] Invariant cache hit.
[2026-05-24 12:08:41] [INFO ] Implicit Places using invariants and state equation in 1321 ms returned []
Implicit Place search using SMT with State Equation took 1674 ms to find 0 implicit places.
Running 420 sub problems to find dead transitions.
[2026-05-24 12:08:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Problem TDEAD318 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 20/135 constraints. Problems are: Problem set: 14 solved, 406 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 20/155 constraints. Problems are: Problem set: 14 solved, 406 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 20/175 constraints. Problems are: Problem set: 14 solved, 406 unsolved
SMT process timed out in 30059ms, After SMT, problems are : Problem set: 14 solved, 406 unsolved
Search for dead transitions found 14 dead transitions in 30061ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) removed 14 transitions
Starting structural reductions in LTL mode, iteration 1 : 476/540 places, 407/481 transitions.
Applied a total of 0 rules in 13 ms. Remains 476 /476 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31784 ms. Remains : 476/540 places, 407/481 transitions.
[2026-05-24 12:09:11] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:09:11] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:09:11] [INFO ] Input system was already deterministic with 407 transitions.
[2026-05-24 12:09:11] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:09:11] [INFO ] Flatten gal took : 19 ms
[2026-05-24 12:09:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality11323809873399990512.gal : 2 ms
[2026-05-24 12:09:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality17817916650925075233.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/CTLCardinality11323809873399990512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17817916650925075233.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 12:09:41] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:09:41] [INFO ] Applying decomposition
[2026-05-24 12:09:41] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17356316534668680518.txt' '-o' '/tmp/graph17356316534668680518.bin' '-w' '/tmp/graph17356316534668680518.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17356316534668680518.bin' '-l' '-1' '-v' '-w' '/tmp/graph17356316534668680518.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:09:41] [INFO ] Decomposing Gal with order
[2026-05-24 12:09:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:09:41] [INFO ] Removed a total of 230 redundant transitions.
[2026-05-24 12:09:41] [INFO ] Flatten gal took : 17 ms
[2026-05-24 12:09:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 4 ms.
[2026-05-24 12:09:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality15812555684969451854.gal : 4 ms
[2026-05-24 12:09:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality4081349226970428921.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/CTLCardinality15812555684969451854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4081349226970428921.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,1.16157e+27,13.6411,347148,12351,45,569807,579,959,1.58596e+06,61,1507,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 52 place count 488 transition count 433
Iterating global reduction 1 with 48 rules applied. Total rules applied 100 place count 488 transition count 433
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 471 transition count 416
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 471 transition count 416
Applied a total of 134 rules in 32 ms. Remains 471 /540 variables (removed 69) and now considering 416/481 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5773361761786216646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13989556196693562250.kers'
[2026-05-24 12:10:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5773361761786216646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13989556196693562250.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 471 cols 1365 entries
Finished phase 1 with 301 SingleSign rule and 75 generalized
[2026-05-24 12:10:11] [INFO ] Computed 95 invariants in 5 ms
Computed 95 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13989556196693562250.kers
Total runtime 6 ms.
[2026-05-24 12:10:11] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-24 12:10:11] [INFO ] Invariant cache hit.
[2026-05-24 12:10:13] [INFO ] Implicit Places using invariants and state equation in 1422 ms returned []
Implicit Place search using SMT with State Equation took 1695 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2026-05-24 12:10:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/471 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Problem TDEAD313 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD337 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 20/115 constraints. Problems are: Problem set: 3 solved, 412 unsolved
Problem TDEAD312 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 20/135 constraints. Problems are: Problem set: 6 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 20/155 constraints. Problems are: Problem set: 6 solved, 409 unsolved
Problem TDEAD311 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 20/175 constraints. Problems are: Problem set: 17 solved, 398 unsolved
SMT process timed out in 30082ms, After SMT, problems are : Problem set: 17 solved, 398 unsolved
Search for dead transitions found 17 dead transitions in 30086ms
Found 17 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 17 transitions
Dead transitions reduction (with SMT) removed 17 transitions
Starting structural reductions in LTL mode, iteration 1 : 471/540 places, 399/481 transitions.
Applied a total of 0 rules in 13 ms. Remains 471 /471 variables (removed 0) and now considering 399/399 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31828 ms. Remains : 471/540 places, 399/481 transitions.
[2026-05-24 12:10:43] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:10:43] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:10:43] [INFO ] Input system was already deterministic with 399 transitions.
[2026-05-24 12:10:43] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:10:43] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:10:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality9147050869104578444.gal : 2 ms
[2026-05-24 12:10:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality15117440399702725518.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/CTLCardinality9147050869104578444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15117440399702725518.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 12:11:13] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:11:13] [INFO ] Applying decomposition
[2026-05-24 12:11:13] [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/graph4743973310020688047.txt' '-o' '/tmp/graph4743973310020688047.bin' '-w' '/tmp/graph4743973310020688047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4743973310020688047.bin' '-l' '-1' '-v' '-w' '/tmp/graph4743973310020688047.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:11:13] [INFO ] Decomposing Gal with order
[2026-05-24 12:11:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:11:13] [INFO ] Removed a total of 203 redundant transitions.
[2026-05-24 12:11:13] [INFO ] Flatten gal took : 28 ms
[2026-05-24 12:11:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 17 ms.
[2026-05-24 12:11:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality9633407482934053703.gal : 5 ms
[2026-05-24 12:11:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality1998060934301867756.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/CTLCardinality9633407482934053703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1998060934301867756.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,1.07055e+27,20.5734,570580,27415,45,1.02824e+06,707,1086,1.95068e+06,67,1710,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,20.6699,570580,1,0,1.02824e+06,707,1513,1.95068e+06,76,1710,1618
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 51 place count 489 transition count 434
Iterating global reduction 1 with 47 rules applied. Total rules applied 98 place count 489 transition count 434
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 114 place count 473 transition count 418
Iterating global reduction 1 with 16 rules applied. Total rules applied 130 place count 473 transition count 418
Applied a total of 130 rules in 32 ms. Remains 473 /540 variables (removed 67) and now considering 418/481 (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-6507449147015953635.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13172379775771857008.kers'
[2026-05-24 12:11:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6507449147015953635.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13172379775771857008.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 418 rows 473 cols 1369 entries
Finished phase 1 with 303 SingleSign rule and 75 generalized
[2026-05-24 12:11:34] [INFO ] Computed 95 invariants in 5 ms
Computed 95 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13172379775771857008.kers
Total runtime 6 ms.
[2026-05-24 12:11:34] [INFO ] Implicit Places using invariants in 263 ms returned []
[2026-05-24 12:11:34] [INFO ] Invariant cache hit.
[2026-05-24 12:11:36] [INFO ] Implicit Places using invariants and state equation in 1496 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
Running 417 sub problems to find dead transitions.
[2026-05-24 12:11:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Problem TDEAD315 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD364 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 20/115 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 20/135 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 20/155 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 20/175 constraints. Problems are: Problem set: 10 solved, 407 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 473/891 variables, and 175 constraints, problems are : Problem set: 10 solved, 407 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/473 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 407 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 15/15 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/15 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 2 (OVERLAPS) 1/473 variables, 77/92 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/473 variables, 3/95 constraints. Problems are: Problem set: 10 solved, 407 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/473 variables, 80/175 constraints. Problems are: Problem set: 10 solved, 407 unsolved
Problem TDEAD323 is UNSAT
Problem TDEAD325 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 20/195 constraints. Problems are: Problem set: 12 solved, 405 unsolved
Problem TDEAD340 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 20/215 constraints. Problems are: Problem set: 15 solved, 402 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 20/235 constraints. Problems are: Problem set: 15 solved, 402 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/473 variables, 20/255 constraints. Problems are: Problem set: 15 solved, 402 unsolved
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD356 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/473 variables, 20/275 constraints. Problems are: Problem set: 22 solved, 395 unsolved
SMT process timed out in 60411ms, After SMT, problems are : Problem set: 22 solved, 395 unsolved
Search for dead transitions found 22 dead transitions in 60414ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in LTL mode, iteration 1 : 473/540 places, 396/481 transitions.
Applied a total of 0 rules in 11 ms. Remains 473 /473 variables (removed 0) and now considering 396/396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62221 ms. Remains : 473/540 places, 396/481 transitions.
[2026-05-24 12:12:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:12:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:12:36] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-24 12:12:36] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:12:36] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:12:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality17133179978607953032.gal : 2 ms
[2026-05-24 12:12:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality17978535417016465418.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/CTLCardinality17133179978607953032.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17978535417016465418.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 12:13:06] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:13:06] [INFO ] Applying decomposition
[2026-05-24 12:13:06] [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/graph1141697540093895494.txt' '-o' '/tmp/graph1141697540093895494.bin' '-w' '/tmp/graph1141697540093895494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1141697540093895494.bin' '-l' '-1' '-v' '-w' '/tmp/graph1141697540093895494.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:13:06] [INFO ] Decomposing Gal with order
[2026-05-24 12:13:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:13:06] [INFO ] Removed a total of 185 redundant transitions.
[2026-05-24 12:13:06] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:13:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 6 ms.
[2026-05-24 12:13:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality9071239621780202363.gal : 4 ms
[2026-05-24 12:13:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality2940373718865805810.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/CTLCardinality9071239621780202363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2940373718865805810.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,1.07055e+27,27.2117,442724,7825,55,652468,548,999,1.43306e+06,67,1421,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 52 place count 488 transition count 433
Iterating global reduction 1 with 48 rules applied. Total rules applied 100 place count 488 transition count 433
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 471 transition count 416
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 471 transition count 416
Applied a total of 134 rules in 34 ms. Remains 471 /540 variables (removed 69) and now considering 416/481 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8851047194416166340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13398457406867443112.kers'
[2026-05-24 12:13:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8851047194416166340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13398457406867443112.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 471 cols 1365 entries
Finished phase 1 with 301 SingleSign rule and 75 generalized
[2026-05-24 12:13:36] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13398457406867443112.kers
Total runtime 3 ms.
[2026-05-24 12:13:37] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-24 12:13:37] [INFO ] Invariant cache hit.
[2026-05-24 12:13:38] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 1591 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2026-05-24 12:13:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/471 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Problem TDEAD313 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD337 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 20/115 constraints. Problems are: Problem set: 3 solved, 412 unsolved
Problem TDEAD312 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 20/135 constraints. Problems are: Problem set: 6 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 20/155 constraints. Problems are: Problem set: 6 solved, 409 unsolved
Problem TDEAD311 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 20/175 constraints. Problems are: Problem set: 17 solved, 398 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 471/887 variables, and 175 constraints, problems are : Problem set: 17 solved, 398 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/471 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 80/80 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 398 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 2 (OVERLAPS) 1/471 variables, 77/92 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 3/95 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 80/175 constraints. Problems are: Problem set: 17 solved, 398 unsolved
Problem TDEAD329 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 20/195 constraints. Problems are: Problem set: 20 solved, 395 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 20/215 constraints. Problems are: Problem set: 28 solved, 387 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 20/235 constraints. Problems are: Problem set: 28 solved, 387 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/471 variables, 20/255 constraints. Problems are: Problem set: 28 solved, 387 unsolved
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/471 variables, 20/275 constraints. Problems are: Problem set: 31 solved, 384 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/471 variables, 20/295 constraints. Problems are: Problem set: 31 solved, 384 unsolved
SMT process timed out in 60124ms, After SMT, problems are : Problem set: 31 solved, 384 unsolved
Search for dead transitions found 31 dead transitions in 60126ms
Found 31 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 31 transitions
Dead transitions reduction (with SMT) removed 31 transitions
Starting structural reductions in LTL mode, iteration 1 : 471/540 places, 385/481 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 469 transition count 385
Applied a total of 2 rules in 9 ms. Remains 469 /471 variables (removed 2) and now considering 385/385 (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-12414671002970086550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7041397257644737456.kers'
[2026-05-24 12:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12414671002970086550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7041397257644737456.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 385 rows 469 cols 1175 entries
Finished phase 1 with 301 SingleSign rule and 70 generalized
[2026-05-24 12:14:38] [INFO ] Computed 98 invariants in 5 ms
Computed 98 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7041397257644737456.kers
Total runtime 7 ms.
[2026-05-24 12:14:38] [INFO ] Implicit Places using invariants in 212 ms returned []
[2026-05-24 12:14:38] [INFO ] Invariant cache hit.
[2026-05-24 12:14:39] [INFO ] Implicit Places using invariants and state equation in 958 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1173 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 468/540 places, 385/481 transitions.
Applied a total of 0 rules in 12 ms. Remains 468 /468 variables (removed 0) and now considering 385/385 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 62946 ms. Remains : 468/540 places, 385/481 transitions.
[2026-05-24 12:14:39] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:14:39] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:14:39] [INFO ] Input system was already deterministic with 385 transitions.
[2026-05-24 12:14:39] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:14:39] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:14:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality1679324084869966457.gal : 2 ms
[2026-05-24 12:14:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17767077702456165884.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/CTLCardinality1679324084869966457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17767077702456165884.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 12:15:09] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:15:09] [INFO ] Applying decomposition
[2026-05-24 12:15:10] [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/graph115970342577784038.txt' '-o' '/tmp/graph115970342577784038.bin' '-w' '/tmp/graph115970342577784038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph115970342577784038.bin' '-l' '-1' '-v' '-w' '/tmp/graph115970342577784038.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:15:10] [INFO ] Decomposing Gal with order
[2026-05-24 12:15:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:15:10] [INFO ] Removed a total of 148 redundant transitions.
[2026-05-24 12:15:10] [INFO ] Flatten gal took : 24 ms
[2026-05-24 12:15:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 4 ms.
[2026-05-24 12:15:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality10544692682570241915.gal : 5 ms
[2026-05-24 12:15:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality15110303899558756956.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/CTLCardinality10544692682570241915.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15110303899558756956.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 276 edges and 540 vertex of which 6 / 540 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1172 edges and 535 vertex of which 530 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 78 place count 529 transition count 397
Reduce places removed 76 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 78 rules applied. Total rules applied 156 place count 453 transition count 395
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 158 place count 451 transition count 395
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 158 place count 451 transition count 294
Deduced a syphon composed of 101 places in 1 ms
Ensure Unique test removed 16 places
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 376 place count 334 transition count 294
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 421 place count 289 transition count 249
Ensure Unique test removed 2 places
Iterating global reduction 3 with 47 rules applied. Total rules applied 468 place count 287 transition count 249
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 468 place count 287 transition count 247
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 472 place count 285 transition count 247
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 692 place count 174 transition count 138
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 3 with 2 rules applied. Total rules applied 694 place count 173 transition count 137
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 695 place count 172 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 696 place count 171 transition count 136
Applied a total of 696 rules in 51 ms. Remains 171 /540 variables (removed 369) and now considering 136/481 (removed 345) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7218383420369134377.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8893818498766639266.kers'
[2026-05-24 12:15:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7218383420369134377.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8893818498766639266.kers]
Normalized transition count is 135 out of 136 initially.
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 135 rows 119 cols 516 entries
Finished phase 1 with 87 SingleSign rule and 10 generalized
[2026-05-24 12:15:40] [INFO ] Computed 74 invariants in 0 ms
Computed 74 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8893818498766639266.kers
Total runtime 1 ms.
[2026-05-24 12:15:40] [INFO ] Implicit Places using invariants in 144 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 15, 16, 20, 21, 22, 25, 26, 27, 50, 51, 52, 53, 136]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 148 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 150/540 places, 136/481 transitions.
Applied a total of 0 rules in 5 ms. Remains 150 /150 variables (removed 0) and now considering 136/136 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 205 ms. Remains : 150/540 places, 136/481 transitions.
[2026-05-24 12:15:40] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:40] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:40] [INFO ] Input system was already deterministic with 136 transitions.
[2026-05-24 12:15:40] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:40] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality2353316121830941037.gal : 1 ms
[2026-05-24 12:15:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality1958252736762430100.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/CTLCardinality2353316121830941037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1958252736762430100.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,20508,0.304568,19692,2,6726,5,69959,6,0,735,37938,0


Converting to forward existential form...Done !
original formula: AF(EG((EF((p150==1)) + (((p472==0)&&(p563==1))&&(p321==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U (p150==1)) + (((p472==0)&&(p563==1))&&(p321==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t28, t29, t30, t31, t32, t33, t57, t58, t59, t60, t61, t91, t92, t93, t128, t129, t130, Inte...250
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.56581,95316,1,0,186,449162,269,108,5581,225300,280
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 279 edges and 540 vertex of which 6 / 540 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1172 edges and 535 vertex of which 530 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 80 place count 529 transition count 395
Reduce places removed 78 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 79 rules applied. Total rules applied 159 place count 451 transition count 394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 160 place count 450 transition count 394
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 103 Pre rules applied. Total rules applied 160 place count 450 transition count 291
Deduced a syphon composed of 103 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 223 rules applied. Total rules applied 383 place count 330 transition count 291
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 430 place count 283 transition count 244
Ensure Unique test removed 2 places
Iterating global reduction 3 with 49 rules applied. Total rules applied 479 place count 281 transition count 244
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 479 place count 281 transition count 242
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 483 place count 279 transition count 242
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 215 rules applied. Total rules applied 698 place count 171 transition count 135
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 3 with 2 rules applied. Total rules applied 700 place count 170 transition count 134
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 701 place count 169 transition count 133
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 702 place count 168 transition count 133
Applied a total of 702 rules in 44 ms. Remains 168 /540 variables (removed 372) and now considering 133/481 (removed 348) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7295065756815392749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18045896532878288628.kers'
[2026-05-24 12:15:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7295065756815392749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18045896532878288628.kers]
Normalized transition count is 132 out of 133 initially.
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 132 rows 116 cols 508 entries
Finished phase 1 with 84 SingleSign rule and 10 generalized
[2026-05-24 12:15:43] [INFO ] Computed 74 invariants in 1 ms
Computed 74 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18045896532878288628.kers
Total runtime 1 ms.
[2026-05-24 12:15:43] [INFO ] Implicit Places using invariants in 131 ms returned [0, 1, 2, 3, 4, 5, 6, 14, 15, 22, 23, 24, 25, 26, 27, 50, 51, 52, 53, 146, 148]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 133 ms to find 21 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 147/540 places, 133/481 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 133/133 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 181 ms. Remains : 147/540 places, 133/481 transitions.
[2026-05-24 12:15:43] [INFO ] Flatten gal took : 4 ms
[2026-05-24 12:15:43] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:43] [INFO ] Input system was already deterministic with 133 transitions.
[2026-05-24 12:15:43] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:43] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:15:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14394058377116714658.gal : 1 ms
[2026-05-24 12:15:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6113576528916227062.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14394058377116714658.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6113576528916227062.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8317 resets) in 306 ms. (130 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6113576528916227062.prop.
BEST_FIRST walk for 40002 steps (2469 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 112 steps, run visited all 1 properties in 4 ms. (steps per millisecond=28 )
Probabilistic random walk after 112 steps, saw 76 distinct states, run finished after 4 ms. (steps per millisecond=28 ) properties seen :1
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 21
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :21 after 24
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :24 after 48
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 537 transition count 481
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 41 place count 499 transition count 443
Iterating global reduction 1 with 38 rules applied. Total rules applied 79 place count 499 transition count 443
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 95 place count 483 transition count 427
Iterating global reduction 1 with 16 rules applied. Total rules applied 111 place count 483 transition count 427
Applied a total of 111 rules in 22 ms. Remains 483 /540 variables (removed 57) and now considering 427/481 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4915639128865187852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17481165716769119990.kers'
[2026-05-24 12:15:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4915639128865187852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17481165716769119990.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 427 rows 483 cols 1388 entries
Finished phase 1 with 311 SingleSign rule and 76 generalized
[2026-05-24 12:15:43] [INFO ] Computed 96 invariants in 3 ms
Computed 96 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17481165716769119990.kers
Total runtime 4 ms.
[2026-05-24 12:15:43] [INFO ] Implicit Places using invariants in 257 ms returned []
[2026-05-24 12:15:43] [INFO ] Invariant cache hit.
[2026-05-24 12:15:45] [INFO ] Implicit Places using invariants and state equation in 1433 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
Running 426 sub problems to find dead transitions.
[2026-05-24 12:15:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (OVERLAPS) 2/483 variables, 78/93 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD361 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 20/116 constraints. Problems are: Problem set: 3 solved, 423 unsolved
Problem TDEAD328 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD373 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/136 constraints. Problems are: Problem set: 6 solved, 420 unsolved
Problem TDEAD322 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/156 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 20/176 constraints. Problems are: Problem set: 30 solved, 396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/910 variables, and 181 constraints, problems are : Problem set: 30 solved, 396 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 30 solved, 396 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/481 variables, 15/15 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/481 variables, 0/15 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 2 (OVERLAPS) 2/483 variables, 78/93 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/483 variables, 3/96 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/483 variables, 85/181 constraints. Problems are: Problem set: 30 solved, 396 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/483 variables, 20/201 constraints. Problems are: Problem set: 30 solved, 396 unsolved
Problem TDEAD338 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 20/221 constraints. Problems are: Problem set: 31 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 20/241 constraints. Problems are: Problem set: 31 solved, 395 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 20/261 constraints. Problems are: Problem set: 31 solved, 395 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 20/281 constraints. Problems are: Problem set: 31 solved, 395 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/483 variables, 20/301 constraints. Problems are: Problem set: 31 solved, 395 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 483/910 variables, and 311 constraints, problems are : Problem set: 31 solved, 395 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/483 constraints, PredecessorRefiner: 0/426 constraints, Known Traps: 215/215 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 31 solved, 395 unsolved
Search for dead transitions found 31 dead transitions in 60069ms
Found 31 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 31 transitions
Dead transitions reduction (with SMT) removed 31 transitions
Starting structural reductions in LTL mode, iteration 1 : 483/540 places, 396/481 transitions.
Applied a total of 0 rules in 7 ms. Remains 483 /483 variables (removed 0) and now considering 396/396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61793 ms. Remains : 483/540 places, 396/481 transitions.
[2026-05-24 12:16:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:16:45] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:16:45] [INFO ] Input system was already deterministic with 396 transitions.
[2026-05-24 12:16:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:16:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:16:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5592468052087925045.gal : 1 ms
[2026-05-24 12:16:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality6574164543143039471.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/CTLCardinality5592468052087925045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6574164543143039471.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 12:17:15] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:17:15] [INFO ] Applying decomposition
[2026-05-24 12:17:15] [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/graph14954837343667271996.txt' '-o' '/tmp/graph14954837343667271996.bin' '-w' '/tmp/graph14954837343667271996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14954837343667271996.bin' '-l' '-1' '-v' '-w' '/tmp/graph14954837343667271996.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:17:15] [INFO ] Decomposing Gal with order
[2026-05-24 12:17:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:17:15] [INFO ] Removed a total of 143 redundant transitions.
[2026-05-24 12:17:15] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:17:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-24 12:17:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality5238073424282391992.gal : 3 ms
[2026-05-24 12:17:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality8630556140979201745.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/CTLCardinality5238073424282391992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8630556140979201745.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,1.30624e+27,1.40317,49464,5360,54,77170,910,1015,187049,75,2105,0


Converting to forward existential form...Done !
original formula: AG(((i5.u23.p73==0) + (A(!((E(((i6.i0.i3.u156.p629==0)||(i12.u101.p318==1)) U (i6.i1.i0.u64.p201==1)) * A(((i7.u135.p445==0)||(i12.u102.p...726
=> equivalent forward existential formula: ((([((FwdU((FwdU(Init,TRUE) * !((i5.u23.p73==0))),!((!(((i13.u105.p328==0)||(i10.u113.p360==1))) * !(EX(!(((i12....2204
(forward)formula 0,0,1.48454,49564,1,0,77170,910,1101,187049,93,2105,13584
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 537 transition count 481
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 51 place count 489 transition count 433
Iterating global reduction 1 with 48 rules applied. Total rules applied 99 place count 489 transition count 433
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 116 place count 472 transition count 416
Iterating global reduction 1 with 17 rules applied. Total rules applied 133 place count 472 transition count 416
Applied a total of 133 rules in 31 ms. Remains 472 /540 variables (removed 68) and now considering 416/481 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13892015995466352824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15930629396188935015.kers'
[2026-05-24 12:17:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13892015995466352824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15930629396188935015.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 416 rows 472 cols 1366 entries
Finished phase 1 with 301 SingleSign rule and 75 generalized
[2026-05-24 12:17:16] [INFO ] Computed 96 invariants in 6 ms
Computed 96 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15930629396188935015.kers
Total runtime 8 ms.
[2026-05-24 12:17:17] [INFO ] Implicit Places using invariants in 257 ms returned []
[2026-05-24 12:17:17] [INFO ] Invariant cache hit.
[2026-05-24 12:17:18] [INFO ] Implicit Places using invariants and state equation in 1256 ms returned []
Implicit Place search using SMT with State Equation took 1515 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2026-05-24 12:17:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 2/472 variables, 78/93 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/472 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/472 variables, 20/116 constraints. Problems are: Problem set: 3 solved, 412 unsolved
Problem TDEAD347 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD350 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/472 variables, 20/136 constraints. Problems are: Problem set: 6 solved, 409 unsolved
Problem TDEAD312 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 20/156 constraints. Problems are: Problem set: 11 solved, 404 unsolved
SMT process timed out in 30175ms, After SMT, problems are : Problem set: 11 solved, 404 unsolved
Search for dead transitions found 11 dead transitions in 30177ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in LTL mode, iteration 1 : 472/540 places, 405/481 transitions.
Applied a total of 0 rules in 12 ms. Remains 472 /472 variables (removed 0) and now considering 405/405 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31738 ms. Remains : 472/540 places, 405/481 transitions.
[2026-05-24 12:17:48] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:17:48] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:17:48] [INFO ] Input system was already deterministic with 405 transitions.
[2026-05-24 12:17:48] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:17:48] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:17:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality2042144720422922219.gal : 2 ms
[2026-05-24 12:17:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality10792368094796819576.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/CTLCardinality2042144720422922219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10792368094796819576.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 12:18:18] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:18:18] [INFO ] Applying decomposition
[2026-05-24 12:18:18] [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/graph12269323399185322649.txt' '-o' '/tmp/graph12269323399185322649.bin' '-w' '/tmp/graph12269323399185322649.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12269323399185322649.bin' '-l' '-1' '-v' '-w' '/tmp/graph12269323399185322649.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:18:18] [INFO ] Decomposing Gal with order
[2026-05-24 12:18:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:18:18] [INFO ] Removed a total of 232 redundant transitions.
[2026-05-24 12:18:18] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:18:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 4 ms.
[2026-05-24 12:18:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality14060410037409488806.gal : 5 ms
[2026-05-24 12:18:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality14093734363808715584.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/CTLCardinality14060410037409488806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14093734363808715584.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 280 edges and 540 vertex of which 6 / 540 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1172 edges and 535 vertex of which 530 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 81 place count 529 transition count 394
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 160 place count 450 transition count 394
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 160 place count 450 transition count 291
Deduced a syphon composed of 103 places in 0 ms
Ensure Unique test removed 17 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 223 rules applied. Total rules applied 383 place count 330 transition count 291
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 430 place count 283 transition count 244
Ensure Unique test removed 2 places
Iterating global reduction 2 with 49 rules applied. Total rules applied 479 place count 281 transition count 244
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 479 place count 281 transition count 242
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 483 place count 279 transition count 242
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 219 rules applied. Total rules applied 702 place count 168 transition count 134
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 704 place count 167 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 705 place count 166 transition count 132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 706 place count 165 transition count 132
Applied a total of 706 rules in 46 ms. Remains 165 /540 variables (removed 375) and now considering 132/481 (removed 349) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2883467057598612812.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14807528844567302884.kers'
[2026-05-24 12:18:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2883467057598612812.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14807528844567302884.kers]
Normalized transition count is 131 out of 132 initially.
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 131 rows 113 cols 502 entries
Finished phase 1 with 83 SingleSign rule and 10 generalized
[2026-05-24 12:18:48] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14807528844567302884.kers
Total runtime 5 ms.
[2026-05-24 12:18:49] [INFO ] Implicit Places using invariants in 132 ms returned [0, 1, 2, 3, 4, 5, 6, 14, 15, 19, 20, 21, 22, 23, 24, 47, 48, 49, 50]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 146 ms to find 19 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 146/540 places, 132/481 transitions.
Applied a total of 0 rules in 3 ms. Remains 146 /146 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 195 ms. Remains : 146/540 places, 132/481 transitions.
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:18:49] [INFO ] Input system was already deterministic with 132 transitions.
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 15 ms
[2026-05-24 12:18:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11699040238837666462.gal : 0 ms
[2026-05-24 12:18:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1010348172952090255.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11699040238837666462.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1010348172952090255.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8335 resets) in 119 ms. (333 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40003 steps (2424 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality1010348172952090255.prop.
Finished probabilistic random walk after 5996 steps, run visited all 1 properties in 15 ms. (steps per millisecond=399 )
Probabilistic random walk after 5996 steps, saw 1828 distinct states, run finished after 15 ms. (steps per millisecond=399 ) properties seen :1
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 4
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Graph (trivial) has 267 edges and 540 vertex of which 6 / 540 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1172 edges and 535 vertex of which 531 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 78 place count 530 transition count 397
Reduce places removed 76 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 454 transition count 396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 156 place count 453 transition count 396
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 99 Pre rules applied. Total rules applied 156 place count 453 transition count 297
Deduced a syphon composed of 99 places in 1 ms
Ensure Unique test removed 16 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 214 rules applied. Total rules applied 370 place count 338 transition count 297
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 413 place count 295 transition count 254
Ensure Unique test removed 2 places
Iterating global reduction 3 with 45 rules applied. Total rules applied 458 place count 293 transition count 254
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 458 place count 293 transition count 253
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 460 place count 292 transition count 253
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 678 place count 182 transition count 145
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 3 with 2 rules applied. Total rules applied 680 place count 181 transition count 144
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 686 place count 181 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 687 place count 180 transition count 143
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 688 place count 179 transition count 143
Applied a total of 688 rules in 38 ms. Remains 179 /540 variables (removed 361) and now considering 143/481 (removed 338) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10445304779181173116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16054550316728240091.kers'
[2026-05-24 12:18:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10445304779181173116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16054550316728240091.kers]
Normalized transition count is 142 out of 143 initially.
Culling duplicate invariants (modulo rational): removing 52 columns.
Culled 52 columns in 0 ms.
// Phase 1: matrix 142 rows 127 cols 546 entries
Finished phase 1 with 91 SingleSign rule and 13 generalized
[2026-05-24 12:18:49] [INFO ] Computed 75 invariants in 1 ms
Computed 75 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-16054550316728240091.kers
Total runtime 12 ms.
[2026-05-24 12:18:49] [INFO ] Implicit Places using invariants in 198 ms returned [0, 3, 4, 7, 8, 9, 21, 22, 26, 27, 30, 31, 32, 33, 57, 58, 59, 60, 131, 142]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 199 ms to find 20 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 159/540 places, 143/481 transitions.
Applied a total of 0 rules in 3 ms. Remains 159 /159 variables (removed 0) and now considering 143/143 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 241 ms. Remains : 159/540 places, 143/481 transitions.
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:18:49] [INFO ] Input system was already deterministic with 143 transitions.
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 2 ms
[2026-05-24 12:18:49] [INFO ] Flatten gal took : 3 ms
[2026-05-24 12:18:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality14582871949832203911.gal : 2 ms
[2026-05-24 12:18:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality16945007016154867845.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/CTLCardinality14582871949832203911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16945007016154867845.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,56892,0.621036,28156,2,10822,5,90403,6,0,774,70011,0


Converting to forward existential form...Done !
original formula: AG((!(E(E(E((p107==1) U ((p110==0)||(p536==1))) U (((p198==0)||(p458==0))||(p551==1))) U EG(E(((p311==0)||(p35==1)) U (p144==0))))) + ((p...204
=> equivalent forward existential formula: [FwdG(FwdU((FwdU(Init,TRUE) * !(((p186==0) * (!((E(!((p57==0)) U (!((p617==1)) * !((p57==0)))) + EG(!((p57==0)))...299
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t7, t27, t37, t38, t39, t40, t41, t63, t64, t65, t66, t67, t79, t93, t94, t95, t129, ...273
(forward)formula 0,0,10.5465,355308,1,0,335,1.60393e+06,298,238,5807,1.6376e+06,501
FORMULA BusinessProcesses-PT-16-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 537 transition count 481
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 41 place count 499 transition count 443
Iterating global reduction 1 with 38 rules applied. Total rules applied 79 place count 499 transition count 443
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 92 place count 486 transition count 430
Iterating global reduction 1 with 13 rules applied. Total rules applied 105 place count 486 transition count 430
Applied a total of 105 rules in 31 ms. Remains 486 /540 variables (removed 54) and now considering 430/481 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16417304327133831345.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10066721299284618581.kers'
[2026-05-24 12:19:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16417304327133831345.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10066721299284618581.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 430 rows 486 cols 1394 entries
Finished phase 1 with 315 SingleSign rule and 75 generalized
[2026-05-24 12:19:00] [INFO ] Computed 96 invariants in 6 ms
Computed 96 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10066721299284618581.kers
Total runtime 7 ms.
[2026-05-24 12:19:00] [INFO ] Implicit Places using invariants in 265 ms returned []
[2026-05-24 12:19:00] [INFO ] Invariant cache hit.
[2026-05-24 12:19:01] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 1613 ms to find 0 implicit places.
Running 429 sub problems to find dead transitions.
[2026-05-24 12:19:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/484 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 2 (OVERLAPS) 2/486 variables, 78/93 constraints. Problems are: Problem set: 0 solved, 429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/486 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 429 unsolved
Problem TDEAD339 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD355 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/486 variables, 20/116 constraints. Problems are: Problem set: 6 solved, 423 unsolved
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD351 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/486 variables, 20/136 constraints. Problems are: Problem set: 9 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 20/156 constraints. Problems are: Problem set: 9 solved, 420 unsolved
SMT process timed out in 30109ms, After SMT, problems are : Problem set: 9 solved, 420 unsolved
Search for dead transitions found 9 dead transitions in 30111ms
Found 9 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 486/540 places, 421/481 transitions.
Applied a total of 0 rules in 10 ms. Remains 486 /486 variables (removed 0) and now considering 421/421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31768 ms. Remains : 486/540 places, 421/481 transitions.
[2026-05-24 12:19:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:19:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:19:31] [INFO ] Input system was already deterministic with 421 transitions.
[2026-05-24 12:19:31] [INFO ] Flatten gal took : 8 ms
[2026-05-24 12:19:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:19:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality10373953477656328087.gal : 1 ms
[2026-05-24 12:19:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality14034319579466093128.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/CTLCardinality10373953477656328087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14034319579466093128.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 12:20:01] [INFO ] Flatten gal took : 10 ms
[2026-05-24 12:20:01] [INFO ] Applying decomposition
[2026-05-24 12:20:01] [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/graph14035106615783583200.txt' '-o' '/tmp/graph14035106615783583200.bin' '-w' '/tmp/graph14035106615783583200.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14035106615783583200.bin' '-l' '-1' '-v' '-w' '/tmp/graph14035106615783583200.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:20:01] [INFO ] Decomposing Gal with order
[2026-05-24 12:20:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:20:01] [INFO ] Removed a total of 240 redundant transitions.
[2026-05-24 12:20:02] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:20:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 4 ms.
[2026-05-24 12:20:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality10486984935051696190.gal : 4 ms
[2026-05-24 12:20:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality104012820913771868.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/CTLCardinality10486984935051696190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality104012820913771868.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,1.41923e+27,2.41568,85996,7554,46,137286,677,1167,391247,57,1914,0


Converting to forward existential form...Done !
original formula: (AG(((((((((((AG((i12.i1.u100.p304==0)) + E((i4.u12.p35==1) U (i6.i0.u27.p90==1))) * (i17.u141.p512==0)) * (((i9.u52.p160==0)||(i5.i1.u20...966
=> equivalent forward existential formula: ((([((FwdU((Init * !(!(E(TRUE U !(((((((((((!(E(TRUE U !((i12.i1.u100.p304==0)))) + E((i4.u12.p35==1) U (i6.i0.u...4657
Reverse transition relation is NOT exact ! Due to transitions t7, t8, t10, t181, t253, t276, t282, t291, t388, t406, t411, t413, i0.i0.u129.t82, i0.i0.u130...1441
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 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 a local 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
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 52 place count 488 transition count 433
Iterating global reduction 1 with 48 rules applied. Total rules applied 100 place count 488 transition count 433
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 471 transition count 416
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 471 transition count 416
Applied a total of 134 rules in 30 ms. Remains 471 /540 variables (removed 69) and now considering 416/481 (removed 65) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17030429082386315827.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11165034586649570673.kers'
[2026-05-24 12:20:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17030429082386315827.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11165034586649570673.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 471 cols 1365 entries
Finished phase 1 with 301 SingleSign rule and 75 generalized
[2026-05-24 12:20:32] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11165034586649570673.kers
Total runtime 4 ms.
[2026-05-24 12:20:32] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-24 12:20:32] [INFO ] Invariant cache hit.
[2026-05-24 12:20:33] [INFO ] Implicit Places using invariants and state equation in 1354 ms returned []
Implicit Place search using SMT with State Equation took 1630 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2026-05-24 12:20:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/471 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Problem TDEAD313 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD337 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 20/115 constraints. Problems are: Problem set: 3 solved, 412 unsolved
Problem TDEAD312 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD354 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 20/135 constraints. Problems are: Problem set: 6 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 20/155 constraints. Problems are: Problem set: 6 solved, 409 unsolved
Problem TDEAD311 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD358 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 20/175 constraints. Problems are: Problem set: 17 solved, 398 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 471/887 variables, and 179 constraints, problems are : Problem set: 17 solved, 398 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 0/471 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 84/84 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 398 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 15/15 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 0/15 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 2 (OVERLAPS) 1/471 variables, 77/92 constraints. Problems are: Problem set: 17 solved, 398 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/471 variables, 3/95 constraints. Problems are: Problem set: 17 solved, 398 unsolved
Problem TDEAD317 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD362 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 84/179 constraints. Problems are: Problem set: 20 solved, 395 unsolved
Problem TDEAD316 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD353 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 20/199 constraints. Problems are: Problem set: 23 solved, 392 unsolved
Problem TDEAD321 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD357 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/471 variables, 20/219 constraints. Problems are: Problem set: 27 solved, 388 unsolved
Problem TDEAD322 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/471 variables, 20/239 constraints. Problems are: Problem set: 36 solved, 379 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/471 variables, 20/259 constraints. Problems are: Problem set: 36 solved, 379 unsolved
SMT process timed out in 60138ms, After SMT, problems are : Problem set: 36 solved, 379 unsolved
Search for dead transitions found 36 dead transitions in 60140ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 471/540 places, 380/481 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 468 transition count 380
Applied a total of 3 rules in 9 ms. Remains 468 /471 variables (removed 3) and now considering 380/380 (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-6290728912699691181.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18030875123286735307.kers'
[2026-05-24 12:21:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6290728912699691181.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18030875123286735307.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 380 rows 468 cols 1143 entries
Finished phase 1 with 302 SingleSign rule and 65 generalized
[2026-05-24 12:21:33] [INFO ] Computed 101 invariants in 2 ms
Computed 101 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18030875123286735307.kers
Total runtime 3 ms.
[2026-05-24 12:21:34] [INFO ] Implicit Places using invariants in 196 ms returned []
[2026-05-24 12:21:34] [INFO ] Invariant cache hit.
[2026-05-24 12:21:34] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 468/540 places, 380/481 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62879 ms. Remains : 468/540 places, 380/481 transitions.
[2026-05-24 12:21:34] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:21:34] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:21:35] [INFO ] Input system was already deterministic with 380 transitions.
[2026-05-24 12:21:35] [INFO ] Flatten gal took : 5 ms
[2026-05-24 12:21:35] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:21:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13613907715859673705.gal : 3 ms
[2026-05-24 12:21:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality5440804755157240641.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/CTLCardinality13613907715859673705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5440804755157240641.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 12:22:05] [INFO ] Flatten gal took : 9 ms
[2026-05-24 12:22:05] [INFO ] Applying decomposition
[2026-05-24 12:22:05] [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/graph209228173783958525.txt' '-o' '/tmp/graph209228173783958525.bin' '-w' '/tmp/graph209228173783958525.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph209228173783958525.bin' '-l' '-1' '-v' '-w' '/tmp/graph209228173783958525.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:22:05] [INFO ] Decomposing Gal with order
[2026-05-24 12:22:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:22:05] [INFO ] Removed a total of 120 redundant transitions.
[2026-05-24 12:22:05] [INFO ] Flatten gal took : 12 ms
[2026-05-24 12:22:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 4 ms.
[2026-05-24 12:22:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality9048044784627235040.gal : 4 ms
[2026-05-24 12:22:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality2111991573534968636.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/CTLCardinality9048044784627235040.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2111991573534968636.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,1.07055e+27,9.82719,207376,9272,53,270955,1095,937,668454,68,2408,0


Converting to forward existential form...Done !
original formula: AX(!(E(!(EF((i10.i4.u155.p611==1))) U (i15.u106.p349==1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),!(E(TRUE U (i10.i4.u155.p611==1)))) * (i15.u106.p349==1))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t169, t241, t268, t277, t348, t349, t356, t358, t365, t370, t372, t374, t375, i0.u51.t206...1306
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 481/481 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 536 transition count 481
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 48 place count 492 transition count 437
Iterating global reduction 1 with 44 rules applied. Total rules applied 92 place count 492 transition count 437
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 108 place count 476 transition count 421
Iterating global reduction 1 with 16 rules applied. Total rules applied 124 place count 476 transition count 421
Applied a total of 124 rules in 22 ms. Remains 476 /540 variables (removed 64) and now considering 421/481 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4007262141803572700.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10954150079238760060.kers'
[2026-05-24 12:22:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4007262141803572700.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10954150079238760060.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 421 rows 476 cols 1375 entries
Finished phase 1 with 306 SingleSign rule and 75 generalized
[2026-05-24 12:22:35] [INFO ] Computed 95 invariants in 2 ms
Computed 95 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10954150079238760060.kers
Total runtime 3 ms.
[2026-05-24 12:22:35] [INFO ] Implicit Places using invariants in 274 ms returned []
[2026-05-24 12:22:35] [INFO ] Invariant cache hit.
[2026-05-24 12:22:36] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 1635 ms to find 0 implicit places.
Running 420 sub problems to find dead transitions.
[2026-05-24 12:22:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 76/92 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Problem TDEAD318 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD342 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 20/155 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 20/175 constraints. Problems are: Problem set: 3 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/897 variables, and 176 constraints, problems are : Problem set: 3 solved, 417 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 0/476 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 81/81 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 16/16 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/16 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 2 (OVERLAPS) 1/476 variables, 76/92 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/476 variables, 3/95 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/476 variables, 81/176 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/476 variables, 20/196 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 20/216 constraints. Problems are: Problem set: 3 solved, 417 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 20/236 constraints. Problems are: Problem set: 3 solved, 417 unsolved
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 20/256 constraints. Problems are: Problem set: 16 solved, 404 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 20/276 constraints. Problems are: Problem set: 16 solved, 404 unsolved
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/476 variables, 20/296 constraints. Problems are: Problem set: 20 solved, 400 unsolved
SMT process timed out in 60092ms, After SMT, problems are : Problem set: 20 solved, 400 unsolved
Search for dead transitions found 20 dead transitions in 60094ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in LTL mode, iteration 1 : 476/540 places, 401/481 transitions.
Applied a total of 0 rules in 14 ms. Remains 476 /476 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61768 ms. Remains : 476/540 places, 401/481 transitions.
[2026-05-24 12:23:36] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:23:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:23:37] [INFO ] Input system was already deterministic with 401 transitions.
[2026-05-24 12:23:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:23:37] [INFO ] Flatten gal took : 14 ms
[2026-05-24 12:23:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality4091120736825334082.gal : 2 ms
[2026-05-24 12:23:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality4256908125834056051.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/CTLCardinality4091120736825334082.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4256908125834056051.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 12:24:07] [INFO ] Flatten gal took : 11 ms
[2026-05-24 12:24:07] [INFO ] Applying decomposition
[2026-05-24 12:24:07] [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/graph12711088405981147286.txt' '-o' '/tmp/graph12711088405981147286.bin' '-w' '/tmp/graph12711088405981147286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12711088405981147286.bin' '-l' '-1' '-v' '-w' '/tmp/graph12711088405981147286.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:24:07] [INFO ] Decomposing Gal with order
[2026-05-24 12:24:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:24:07] [INFO ] Removed a total of 190 redundant transitions.
[2026-05-24 12:24:07] [INFO ] Flatten gal took : 13 ms
[2026-05-24 12:24:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 4 ms.
[2026-05-24 12:24:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality3508373626793649011.gal : 3 ms
[2026-05-24 12:24:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17620693926752152843.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/CTLCardinality3508373626793649011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17620693926752152843.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 12:24:37] [INFO ] Flatten gal took : 7 ms
[2026-05-24 12:24:37] [INFO ] Flatten gal took : 6 ms
[2026-05-24 12:24:37] [INFO ] Applying decomposition
[2026-05-24 12:24:37] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12440803532851713651.txt' '-o' '/tmp/graph12440803532851713651.bin' '-w' '/tmp/graph12440803532851713651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12440803532851713651.bin' '-l' '-1' '-v' '-w' '/tmp/graph12440803532851713651.weights' '-q' '0' '-e' '0.001'
[2026-05-24 12:24:37] [INFO ] Decomposing Gal with order
[2026-05-24 12:24:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:24:37] [INFO ] Removed a total of 277 redundant transitions.
[2026-05-24 12:24:37] [INFO ] Flatten gal took : 22 ms
[2026-05-24 12:24:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 12:24:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality10195228005171241712.gal : 5 ms
[2026-05-24 12:24:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality14967972401835913644.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/CTLCardinality10195228005171241712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14967972401835913644.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 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.03621e+27,318.632,3759020,159194,112,4.66654e+06,1303,1071,1.38898e+07,83,3780,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 12:52:12] [INFO ] Applying decomposition
[2026-05-24 12:52:12] [INFO ] Flatten gal took : 99 ms
[2026-05-24 12:52:13] [INFO ] Decomposing Gal with order
[2026-05-24 12:52:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 12:52:13] [INFO ] Removed a total of 134 redundant transitions.
[2026-05-24 12:52:13] [INFO ] Flatten gal took : 182 ms
[2026-05-24 12:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 682 ms.
[2026-05-24 12:52:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality17030093254659636542.gal : 31 ms
[2026-05-24 12:52:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality2305291509688872788.ctl : 12 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/CTLCardinality17030093254659636542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2305291509688872788.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 9 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-16"
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 BusinessProcesses-PT-16, 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 r034-tall-177946842000569"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-16.tgz
mv BusinessProcesses-PT-16 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 ;