Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400546.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-12b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400546
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 7.3K Mar 5 16:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 5 16:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 5 16:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 5 16:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 5 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 188K Mar 5 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 5 16:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 5 16:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 266K 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 AutoFlight-PT-12b-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-12b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779493620694

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:47:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:47:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:47:02] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2026-05-22 23:47:02] [INFO ] Transformed 1126 places.
[2026-05-22 23:47:02] [INFO ] Transformed 1124 transitions.
[2026-05-22 23:47:02] [INFO ] Found NUPN structural information;
[2026-05-22 23:47:02] [INFO ] Parsed PT model containing 1126 places and 1124 transitions and 2618 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 90 out of 1126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1126/1126 places, 1124/1124 transitions.
Discarding 141 places :
Symmetric choice reduction at 0 with 141 rule applications. Total rules 141 place count 985 transition count 983
Iterating global reduction 0 with 141 rules applied. Total rules applied 282 place count 985 transition count 983
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 305 place count 985 transition count 960
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 362 place count 928 transition count 903
Iterating global reduction 1 with 57 rules applied. Total rules applied 419 place count 928 transition count 903
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 427 place count 920 transition count 895
Iterating global reduction 1 with 8 rules applied. Total rules applied 435 place count 920 transition count 895
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 442 place count 913 transition count 888
Iterating global reduction 1 with 7 rules applied. Total rules applied 449 place count 913 transition count 888
Applied a total of 449 rules in 333 ms. Remains 913 /1126 variables (removed 213) and now considering 888/1124 (removed 236) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13776919576850652248.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1612394413440917658.kers'
[2026-05-22 23:47:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13776919576850652248.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1612394413440917658.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 888 rows 913 cols 2146 entries
Finished phase 1 with 823 SingleSign rule and 14 generalized
[2026-05-22 23:47:02] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1612394413440917658.kers
Total runtime 5 ms.
[2026-05-22 23:47:03] [INFO ] Implicit Places using invariants in 885 ms returned []
[2026-05-22 23:47:03] [INFO ] Invariant cache hit.
[2026-05-22 23:47:04] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 1982 ms to find 0 implicit places.
Running 887 sub problems to find dead transitions.
[2026-05-22 23:47:04] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/1801 variables, and 0 constraints, problems are : Problem set: 0 solved, 887 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 887/887 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 887 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/1801 variables, and 0 constraints, problems are : Problem set: 0 solved, 887 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/887 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60297ms problems are : Problem set: 0 solved, 887 unsolved
Search for dead transitions found 0 dead transitions in 60340ms
Starting structural reductions in LTL mode, iteration 1 : 913/1126 places, 888/1124 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62712 ms. Remains : 913/1126 places, 888/1124 transitions.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Applied a total of 0 rules in 32 ms. Remains 913 /913 variables (removed 0) and now considering 888/888 (removed 0) transitions.
[2026-05-22 23:48:05] [INFO ] Invariant cache hit.
[2026-05-22 23:48:05] [INFO ] Implicit Places using invariants in 472 ms returned []
[2026-05-22 23:48:05] [INFO ] Invariant cache hit.
[2026-05-22 23:48:06] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1457 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1491 ms. Remains : 913/913 places, 888/888 transitions.
Support contains 90 out of 913 places after structural reductions.
[2026-05-22 23:48:07] [INFO ] Flatten gal took : 136 ms
[2026-05-22 23:48:07] [INFO ] Flatten gal took : 40 ms
[2026-05-22 23:48:07] [INFO ] Input system was already deterministic with 888 transitions.
RANDOM walk for 40000 steps (71 resets) in 1574 ms. (25 steps per ms) remains 22/58 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
[2026-05-22 23:48:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 871/909 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/909 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 4/913 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 888/1801 variables, 913/989 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1801 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/1801 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1801/1801 variables, and 989 constraints, problems are : Problem set: 0 solved, 22 unsolved in 4009 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 913/913 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) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 1 (OVERLAPS) 871/909 variables, 74/74 constraints. Problems are: Problem set: 1 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/909 variables, 20/94 constraints. Problems are: Problem set: 1 solved, 21 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/1801 variables, and 94 constraints, problems are : Problem set: 1 solved, 21 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/22 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9036ms problems are : Problem set: 1 solved, 21 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 913 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 913/913 places, 888/888 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 299 transitions
Trivial Post-agglo rules discarded 299 transitions
Performed 299 trivial Post agglomeration. Transition count delta: 299
Iterating post reduction 0 with 299 rules applied. Total rules applied 299 place count 913 transition count 589
Reduce places removed 299 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 330 rules applied. Total rules applied 629 place count 614 transition count 558
Reduce places removed 20 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 29 rules applied. Total rules applied 658 place count 594 transition count 549
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 667 place count 585 transition count 549
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 105 Pre rules applied. Total rules applied 667 place count 585 transition count 444
Deduced a syphon composed of 105 places in 1 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 4 with 210 rules applied. Total rules applied 877 place count 480 transition count 444
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 885 place count 472 transition count 436
Iterating global reduction 4 with 8 rules applied. Total rules applied 893 place count 472 transition count 436
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 893 place count 472 transition count 430
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 905 place count 466 transition count 430
Performed 166 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 166 places in 0 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 4 with 332 rules applied. Total rules applied 1237 place count 300 transition count 242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1239 place count 299 transition count 242
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1242 place count 299 transition count 239
Free-agglomeration rule applied 39 times.
Iterating global reduction 4 with 39 rules applied. Total rules applied 1281 place count 299 transition count 200
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1320 place count 260 transition count 200
Applied a total of 1320 rules in 150 ms. Remains 260 /913 variables (removed 653) and now considering 200/888 (removed 688) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 260/913 places, 200/888 transitions.
RANDOM walk for 40000 steps (690 resets) in 1161 ms. (34 steps per ms) remains 8/21 properties
BEST_FIRST walk for 40004 steps (80 resets) in 177 ms. (224 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (108 resets) in 159 ms. (250 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 150 ms. (264 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (81 resets) in 169 ms. (235 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (83 resets) in 139 ms. (285 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (103 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (87 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (89 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7226419487453267793.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7729608579206313409.kers'
[2026-05-22 23:48:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7226419487453267793.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7729608579206313409.kers]
Culling duplicate invariants (modulo rational): removing 43 columns.
Culled 43 columns in 0 ms.
// Phase 1: matrix 200 rows 217 cols 565 entries
Finished phase 1 with 170 SingleSign rule and 14 generalized
[2026-05-22 23:48:17] [INFO ] Computed 76 invariants in 0 ms
Computed 76 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7729608579206313409.kers
Total runtime 1 ms.
[2026-05-22 23:48:17] [INFO ] State equation strengthened by 95 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 114/133 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 109/242 variables, 46/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 18/260 variables, 18/76 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/260 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 200/460 variables, 260/336 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 95/431 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/460 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/460 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 460/460 variables, and 431 constraints, problems are : Problem set: 0 solved, 8 unsolved in 585 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 260/260 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 114/133 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 109/242 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 18/260 variables, 18/79 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/260 variables, 14/93 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/260 variables, 0/93 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 200/460 variables, 260/353 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 95/448 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/460 variables, 7/455 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/460 variables, 1/456 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/460 variables, 0/456 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/460 variables, 0/456 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 460/460 variables, and 456 constraints, problems are : Problem set: 1 solved, 7 unsolved in 3643 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 18/18 constraints, State Equation: 260/260 constraints, ReadFeed: 95/95 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4254ms problems are : Problem set: 1 solved, 7 unsolved
Parikh walk visited 1 properties in 1462 ms.
Support contains 14 out of 260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 260/260 places, 200/200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 260 transition count 188
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 248 transition count 188
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 24 place count 248 transition count 184
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 32 place count 244 transition count 184
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 52 place count 234 transition count 173
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 234 transition count 172
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 56 place count 234 transition count 169
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 59 place count 231 transition count 169
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 60 place count 230 transition count 168
Reduce places removed 53 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 4 with 122 rules applied. Total rules applied 182 place count 177 transition count 99
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 5 with 69 rules applied. Total rules applied 251 place count 108 transition count 99
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 29 Pre rules applied. Total rules applied 251 place count 108 transition count 70
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 309 place count 79 transition count 70
Applied a total of 309 rules in 35 ms. Remains 79 /260 variables (removed 181) and now considering 70/200 (removed 130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 79/260 places, 70/200 transitions.
RANDOM walk for 40000 steps (1455 resets) in 127 ms. (312 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (170 resets) in 47 ms. (833 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (156 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (148 resets) in 36 ms. (1081 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1097903373265503507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1255444239873319803.kers'
[2026-05-22 23:48:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1097903373265503507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1255444239873319803.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 70 rows 68 cols 183 entries
Finished phase 1 with 48 SingleSign rule and 8 generalized
[2026-05-22 23:48:23] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1255444239873319803.kers
Total runtime 0 ms.
[2026-05-22 23:48:23] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 38/47 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 13/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/71 variables, 11/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/137 variables, 71/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 12/149 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/149 variables, 3/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/149 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 149/149 variables, and 103 constraints, problems are : Problem set: 0 solved, 3 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 38/47 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 13/60 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 11/71 variables, 11/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/71 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 66/137 variables, 71/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 12/149 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/149 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/149 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/149 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/149 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/149 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 149/149 variables, and 107 constraints, problems are : Problem set: 0 solved, 3 unsolved in 486 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 581ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 229 ms.
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 70/70 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 79 transition count 66
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 75 transition count 66
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 73 transition count 65
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 11 place count 73 transition count 61
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 19 place count 69 transition count 61
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 69 transition count 58
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 26 place count 65 transition count 58
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 26 place count 65 transition count 54
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 61 transition count 54
Applied a total of 34 rules in 14 ms. Remains 61 /79 variables (removed 18) and now considering 54/70 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 61/79 places, 54/70 transitions.
RANDOM walk for 40000 steps (1663 resets) in 97 ms. (408 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (199 resets) in 36 ms. (1081 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14401886186702373251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4624067247070619895.kers'
[2026-05-22 23:48:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14401886186702373251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4624067247070619895.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 54 rows 51 cols 137 entries
Finished phase 1 with 32 SingleSign rule and 8 generalized
[2026-05-22 23:48:24] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4624067247070619895.kers
Total runtime 0 ms.
[2026-05-22 23:48:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/36 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/49 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 47/96 variables, 49/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 18/114 variables, 11/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/114 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/114 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/115 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/115 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/115 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/115 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 83 constraints, problems are : Problem set: 0 solved, 1 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/14 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/36 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/49 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 47/96 variables, 49/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/96 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 18/114 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/114 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/114 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/115 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/115 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/115 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/115 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 84 constraints, problems are : Problem set: 0 solved, 1 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 246ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 54/54 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 61 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 60 transition count 53
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 60 transition count 50
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 57 transition count 50
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 57 transition count 46
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 14 rules applied. Total rules applied 26 place count 50 transition count 39
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 33 place count 43 transition count 39
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 33 place count 43 transition count 36
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 39 place count 40 transition count 36
Applied a total of 39 rules in 21 ms. Remains 40 /61 variables (removed 21) and now considering 36/54 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 40/61 places, 36/54 transitions.
RANDOM walk for 33341 steps (7 resets) in 214 ms. (155 steps per ms) remains 0/1 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-22 23:48:25] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 60 ms
FORMULA AutoFlight-PT-12b-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 33 ms
[2026-05-22 23:48:25] [INFO ] Input system was already deterministic with 888 transitions.
Computed a total of 237 stabilizing places and 237 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 912 transition count 556
Reduce places removed 331 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 370 rules applied. Total rules applied 701 place count 581 transition count 517
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 726 place count 557 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 727 place count 556 transition count 516
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 106 Pre rules applied. Total rules applied 727 place count 556 transition count 410
Deduced a syphon composed of 106 places in 1 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 4 with 212 rules applied. Total rules applied 939 place count 450 transition count 410
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 954 place count 435 transition count 395
Iterating global reduction 4 with 15 rules applied. Total rules applied 969 place count 435 transition count 395
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 969 place count 435 transition count 388
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 983 place count 428 transition count 388
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 4 with 288 rules applied. Total rules applied 1271 place count 284 transition count 244
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1293 place count 284 transition count 222
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1337 place count 262 transition count 200
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1338 place count 261 transition count 199
Reduce places removed 22 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 5 with 32 rules applied. Total rules applied 1370 place count 239 transition count 189
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1380 place count 229 transition count 189
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1380 place count 229 transition count 177
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1404 place count 217 transition count 177
Applied a total of 1404 rules in 80 ms. Remains 217 /913 variables (removed 696) and now considering 177/888 (removed 711) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1366178831981679990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6318643771438392253.kers'
[2026-05-22 23:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1366178831981679990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6318643771438392253.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 177 rows 191 cols 436 entries
Finished phase 1 with 163 SingleSign rule and 0 generalized
[2026-05-22 23:48:25] [INFO ] Computed 54 invariants in 0 ms
Computed 54 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6318643771438392253.kers
Total runtime 1 ms.
[2026-05-22 23:48:25] [INFO ] Implicit Places using invariants in 187 ms returned [89, 127, 165, 169, 173, 177, 181, 185, 190, 194, 198, 202, 207, 211, 216]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 189 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 202/913 places, 177/888 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 189 transition count 164
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 189 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 188 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 188 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 187 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 187 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 186 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 186 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 185 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 185 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 184 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 184 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 183 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 183 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 182 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 182 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 181 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 181 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 180 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 180 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 179 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 179 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 178 transition count 153
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 178 transition count 153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 177 transition count 152
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 177 transition count 152
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 0 with 2 rules applied. Total rules applied 52 place count 176 transition count 151
Applied a total of 52 rules in 78 ms. Remains 176 /202 variables (removed 26) and now considering 151/177 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9209760393952153240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5233434033155727564.kers'
[2026-05-22 23:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9209760393952153240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5233434033155727564.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 151 rows 151 cols 356 entries
Finished phase 1 with 137 SingleSign rule and 0 generalized
[2026-05-22 23:48:25] [INFO ] Computed 39 invariants in 1 ms
Computed 39 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5233434033155727564.kers
Total runtime 1 ms.
[2026-05-22 23:48:25] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-22 23:48:25] [INFO ] Invariant cache hit.
[2026-05-22 23:48:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:48:25] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 176/913 places, 151/888 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 646 ms. Remains : 176/913 places, 151/888 transitions.
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:48:25] [INFO ] Input system was already deterministic with 151 transitions.
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:48:25] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:48:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9745048228678958330.gal : 3 ms
[2026-05-22 23:48:25] [INFO ] Time to serialize properties into /tmp/CTLFireability17730657330061939526.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/CTLFireability9745048228678958330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17730657330061939526.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.54721e+15,0.090004,7392,2,1056,5,12496,6,0,852,17900,0


Converting to forward existential form...Done !
original formula: EG(EF((p198==0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p198==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t145, t148, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...173
(forward)formula 0,1,1.50578,59744,1,0,287,321715,327,133,5295,226543,317
FORMULA AutoFlight-PT-12b-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 893 transition count 868
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 893 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 893 transition count 867
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 50 place count 884 transition count 858
Iterating global reduction 1 with 9 rules applied. Total rules applied 59 place count 884 transition count 858
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 882 transition count 856
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 882 transition count 856
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 880 transition count 854
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 880 transition count 854
Applied a total of 67 rules in 171 ms. Remains 880 /913 variables (removed 33) and now considering 854/888 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3615215485016918022.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16989372965822635331.kers'
[2026-05-22 23:48:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3615215485016918022.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16989372965822635331.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 854 rows 880 cols 2078 entries
Finished phase 1 with 790 SingleSign rule and 14 generalized
[2026-05-22 23:48:27] [INFO ] Computed 76 invariants in 13 ms
Computed 76 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16989372965822635331.kers
Total runtime 17 ms.
[2026-05-22 23:48:28] [INFO ] Implicit Places using invariants in 501 ms returned []
[2026-05-22 23:48:28] [INFO ] Invariant cache hit.
[2026-05-22 23:48:29] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1491 ms to find 0 implicit places.
Running 853 sub problems to find dead transitions.
[2026-05-22 23:48:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/879 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 853 unsolved
SMT process timed out in 30147ms, After SMT, problems are : Problem set: 0 solved, 853 unsolved
Search for dead transitions found 0 dead transitions in 30151ms
Starting structural reductions in LTL mode, iteration 1 : 880/913 places, 854/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31819 ms. Remains : 880/913 places, 854/888 transitions.
[2026-05-22 23:48:59] [INFO ] Flatten gal took : 39 ms
[2026-05-22 23:48:59] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:48:59] [INFO ] Input system was already deterministic with 854 transitions.
[2026-05-22 23:48:59] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:48:59] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:48:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1646663200803998995.gal : 6 ms
[2026-05-22 23:48:59] [INFO ] Time to serialize properties into /tmp/CTLFireability848329344570314148.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/CTLFireability1646663200803998995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability848329344570314148.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:49:29] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:49:29] [INFO ] Applying decomposition
[2026-05-22 23:49:29] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph931481337640953389.txt' '-o' '/tmp/graph931481337640953389.bin' '-w' '/tmp/graph931481337640953389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph931481337640953389.bin' '-l' '-1' '-v' '-w' '/tmp/graph931481337640953389.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:49:29] [INFO ] Decomposing Gal with order
[2026-05-22 23:49:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:49:29] [INFO ] Removed a total of 170 redundant transitions.
[2026-05-22 23:49:30] [INFO ] Flatten gal took : 103 ms
[2026-05-22 23:49:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-22 23:49:30] [INFO ] Time to serialize gal into /tmp/CTLFireability8935442414587691584.gal : 12 ms
[2026-05-22 23:49:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11392405999416846578.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/CTLFireability8935442414587691584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11392405999416846578.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 : 913/913 places, 888/888 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 891 transition count 866
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 891 transition count 866
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 891 transition count 865
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 55 place count 881 transition count 855
Iterating global reduction 1 with 10 rules applied. Total rules applied 65 place count 881 transition count 855
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 878 transition count 852
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 875 transition count 849
Applied a total of 77 rules in 147 ms. Remains 875 /913 variables (removed 38) and now considering 849/888 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15267399666391899086.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12077509655699050033.kers'
[2026-05-22 23:50:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15267399666391899086.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12077509655699050033.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 849 rows 875 cols 2068 entries
Finished phase 1 with 785 SingleSign rule and 14 generalized
[2026-05-22 23:50:00] [INFO ] Computed 76 invariants in 13 ms
Computed 76 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-12077509655699050033.kers
Total runtime 15 ms.
[2026-05-22 23:50:00] [INFO ] Implicit Places using invariants in 518 ms returned []
[2026-05-22 23:50:00] [INFO ] Invariant cache hit.
[2026-05-22 23:50:01] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1409 ms to find 0 implicit places.
Running 848 sub problems to find dead transitions.
[2026-05-22 23:50:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/874 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 848 unsolved
SMT process timed out in 30116ms, After SMT, problems are : Problem set: 0 solved, 848 unsolved
Search for dead transitions found 0 dead transitions in 30120ms
Starting structural reductions in LTL mode, iteration 1 : 875/913 places, 849/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31695 ms. Remains : 875/913 places, 849/888 transitions.
[2026-05-22 23:50:31] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:50:31] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:50:31] [INFO ] Input system was already deterministic with 849 transitions.
[2026-05-22 23:50:31] [INFO ] Flatten gal took : 15 ms
[2026-05-22 23:50:31] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:50:31] [INFO ] Time to serialize gal into /tmp/CTLFireability4153870450074202603.gal : 5 ms
[2026-05-22 23:50:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5058965328473822634.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/CTLFireability4153870450074202603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5058965328473822634.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.
[2026-05-22 23:51:02] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:51:02] [INFO ] Applying decomposition
[2026-05-22 23:51:02] [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/graph5832427353950033602.txt' '-o' '/tmp/graph5832427353950033602.bin' '-w' '/tmp/graph5832427353950033602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5832427353950033602.bin' '-l' '-1' '-v' '-w' '/tmp/graph5832427353950033602.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:51:02] [INFO ] Decomposing Gal with order
[2026-05-22 23:51:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:51:02] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-22 23:51:02] [INFO ] Flatten gal took : 31 ms
[2026-05-22 23:51:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:51:02] [INFO ] Time to serialize gal into /tmp/CTLFireability18304434496258062722.gal : 8 ms
[2026-05-22 23:51:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17296197981241713285.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/CTLFireability18304434496258062722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17296197981241713285.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 : 913/913 places, 888/888 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 912 transition count 556
Reduce places removed 331 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 370 rules applied. Total rules applied 701 place count 581 transition count 517
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 725 place count 557 transition count 517
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 105 Pre rules applied. Total rules applied 725 place count 557 transition count 412
Deduced a syphon composed of 105 places in 2 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 935 place count 452 transition count 412
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 950 place count 437 transition count 397
Iterating global reduction 3 with 15 rules applied. Total rules applied 965 place count 437 transition count 397
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 965 place count 437 transition count 389
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 981 place count 429 transition count 389
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 1269 place count 285 transition count 245
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 1291 place count 285 transition count 223
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 1335 place count 263 transition count 201
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1336 place count 262 transition count 200
Reduce places removed 21 places and 0 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 4 with 30 rules applied. Total rules applied 1366 place count 241 transition count 191
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1375 place count 232 transition count 191
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 11 Pre rules applied. Total rules applied 1375 place count 232 transition count 180
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 1397 place count 221 transition count 180
Applied a total of 1397 rules in 102 ms. Remains 221 /913 variables (removed 692) and now considering 180/888 (removed 708) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14984419506242992837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6151127466876320852.kers'
[2026-05-22 23:51:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14984419506242992837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6151127466876320852.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 0 ms.
// Phase 1: matrix 180 rows 194 cols 440 entries
Finished phase 1 with 166 SingleSign rule and 0 generalized
[2026-05-22 23:51:32] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6151127466876320852.kers
Total runtime 2 ms.
[2026-05-22 23:51:32] [INFO ] Implicit Places using invariants in 248 ms returned [91, 129, 167, 173, 177, 181, 185, 189, 194, 198, 202, 206, 211, 215, 220]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 250 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 206/913 places, 180/888 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 193 transition count 167
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 193 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 192 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 192 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 191 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 191 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 190 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 190 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 189 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 189 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 188 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 188 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 187 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 187 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 186 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 186 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 185 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 185 transition count 159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 184 transition count 158
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 184 transition count 158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 183 transition count 157
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 183 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 182 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 182 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 181 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 181 transition count 155
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 0 with 2 rules applied. Total rules applied 52 place count 180 transition count 154
Applied a total of 52 rules in 27 ms. Remains 180 /206 variables (removed 26) and now considering 154/180 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12187003322044408569.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17999069867729759069.kers'
[2026-05-22 23:51:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12187003322044408569.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17999069867729759069.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 154 rows 154 cols 360 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-22 23:51:32] [INFO ] Computed 40 invariants in 0 ms
Computed 40 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17999069867729759069.kers
Total runtime 0 ms.
[2026-05-22 23:51:32] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-22 23:51:32] [INFO ] Invariant cache hit.
[2026-05-22 23:51:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:51:33] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 180/913 places, 154/888 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 742 ms. Remains : 180/913 places, 154/888 transitions.
[2026-05-22 23:51:33] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:51:33] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:51:33] [INFO ] Input system was already deterministic with 154 transitions.
[2026-05-22 23:51:33] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:51:33] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:51:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7281259856574911206.gal : 1 ms
[2026-05-22 23:51:33] [INFO ] Time to serialize properties into /tmp/CTLFireability17184773281019994560.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/CTLFireability7281259856574911206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17184773281019994560.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.30841e+15,0.0576,6152,2,787,5,7792,6,0,871,9628,0


Converting to forward existential form...Done !
original formula: (EF(AG(((p261==0)||(p806==0)))) * AG(((p535==0)||(p925==0))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(E(TRUE U !(((p261==0)||(p806==0))))))))] = FALSE * [(FwdU(Init,TRUE) * !(((p535==0)||(p92...173
(forward)formula 0,0,0.058913,6416,1,0,8,7792,9,2,882,9628,1
FORMULA AutoFlight-PT-12b-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 890 transition count 865
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 890 transition count 865
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 890 transition count 864
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 878 transition count 852
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 875 transition count 849
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 872 transition count 846
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 872 transition count 846
Applied a total of 83 rules in 181 ms. Remains 872 /913 variables (removed 41) and now considering 846/888 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16987365312604728409.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7037854699580131256.kers'
[2026-05-22 23:51:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16987365312604728409.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7037854699580131256.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 846 rows 872 cols 2062 entries
Finished phase 1 with 782 SingleSign rule and 14 generalized
[2026-05-22 23:51:33] [INFO ] Computed 76 invariants in 4 ms
Computed 76 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7037854699580131256.kers
Total runtime 6 ms.
[2026-05-22 23:51:33] [INFO ] Implicit Places using invariants in 535 ms returned []
[2026-05-22 23:51:33] [INFO ] Invariant cache hit.
[2026-05-22 23:51:34] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
Running 845 sub problems to find dead transitions.
[2026-05-22 23:51:34] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 871/1718 variables, and 0 constraints, problems are : Problem set: 0 solved, 845 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/872 constraints, PredecessorRefiner: 845/845 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 845 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 871/1718 variables, and 0 constraints, problems are : Problem set: 0 solved, 845 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/872 constraints, PredecessorRefiner: 0/845 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60181ms problems are : Problem set: 0 solved, 845 unsolved
Search for dead transitions found 0 dead transitions in 60184ms
Starting structural reductions in LTL mode, iteration 1 : 872/913 places, 846/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61840 ms. Remains : 872/913 places, 846/888 transitions.
[2026-05-22 23:52:35] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:52:35] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:52:35] [INFO ] Input system was already deterministic with 846 transitions.
[2026-05-22 23:52:35] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:52:35] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:52:35] [INFO ] Time to serialize gal into /tmp/CTLFireability705925377596397095.gal : 3 ms
[2026-05-22 23:52:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5749679546685677722.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/CTLFireability705925377596397095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5749679546685677722.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 23:53:05] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:53:05] [INFO ] Applying decomposition
[2026-05-22 23:53:05] [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/graph13974242114548118207.txt' '-o' '/tmp/graph13974242114548118207.bin' '-w' '/tmp/graph13974242114548118207.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13974242114548118207.bin' '-l' '-1' '-v' '-w' '/tmp/graph13974242114548118207.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:53:05] [INFO ] Decomposing Gal with order
[2026-05-22 23:53:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:53:05] [INFO ] Removed a total of 170 redundant transitions.
[2026-05-22 23:53:05] [INFO ] Flatten gal took : 29 ms
[2026-05-22 23:53:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:53:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10690511016226950789.gal : 7 ms
[2026-05-22 23:53:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12859311839468843221.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/CTLFireability10690511016226950789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12859311839468843221.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 LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 893 transition count 868
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 893 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 893 transition count 867
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 882 transition count 856
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 882 transition count 856
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 879 transition count 853
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 879 transition count 853
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 876 transition count 850
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 876 transition count 850
Applied a total of 75 rules in 143 ms. Remains 876 /913 variables (removed 37) and now considering 850/888 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2930470407859226870.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-949593722223915660.kers'
[2026-05-22 23:53:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2930470407859226870.kers, --Pflows, --basisKERS=/tmp/petrispot-output-949593722223915660.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 850 rows 876 cols 2070 entries
Finished phase 1 with 786 SingleSign rule and 14 generalized
[2026-05-22 23:53:35] [INFO ] Computed 76 invariants in 23 ms
Computed 76 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-949593722223915660.kers
Total runtime 24 ms.
[2026-05-22 23:53:36] [INFO ] Implicit Places using invariants in 463 ms returned []
[2026-05-22 23:53:36] [INFO ] Invariant cache hit.
[2026-05-22 23:53:37] [INFO ] Implicit Places using invariants and state equation in 1058 ms returned []
Implicit Place search using SMT with State Equation took 1537 ms to find 0 implicit places.
Running 849 sub problems to find dead transitions.
[2026-05-22 23:53:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 875/1726 variables, and 0 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/74 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/876 constraints, PredecessorRefiner: 849/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 849 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/875 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (OVERLAPS) 1/876 variables, 74/74 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/876 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 849 unsolved
SMT process timed out in 60245ms, After SMT, problems are : Problem set: 0 solved, 849 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Starting structural reductions in LTL mode, iteration 1 : 876/913 places, 850/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61944 ms. Remains : 876/913 places, 850/888 transitions.
[2026-05-22 23:54:37] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:54:37] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:54:37] [INFO ] Input system was already deterministic with 850 transitions.
[2026-05-22 23:54:37] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:54:37] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:54:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15127051680846062825.gal : 4 ms
[2026-05-22 23:54:37] [INFO ] Time to serialize properties into /tmp/CTLFireability15832304523232947513.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/CTLFireability15127051680846062825.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15832304523232947513.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.
[2026-05-22 23:55:07] [INFO ] Flatten gal took : 17 ms
[2026-05-22 23:55:07] [INFO ] Applying decomposition
[2026-05-22 23:55:07] [INFO ] Flatten gal took : 20 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/graph9648654658157684697.txt' '-o' '/tmp/graph9648654658157684697.bin' '-w' '/tmp/graph9648654658157684697.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9648654658157684697.bin' '-l' '-1' '-v' '-w' '/tmp/graph9648654658157684697.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:55:07] [INFO ] Decomposing Gal with order
[2026-05-22 23:55:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:55:07] [INFO ] Removed a total of 169 redundant transitions.
[2026-05-22 23:55:07] [INFO ] Flatten gal took : 29 ms
[2026-05-22 23:55:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:55:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16395740910438766114.gal : 6 ms
[2026-05-22 23:55:07] [INFO ] Time to serialize properties into /tmp/CTLFireability2929800537981678561.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/CTLFireability16395740910438766114.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2929800537981678561.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 : 913/913 places, 888/888 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 895 transition count 870
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 895 transition count 870
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 895 transition count 869
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 47 place count 885 transition count 859
Iterating global reduction 1 with 10 rules applied. Total rules applied 57 place count 885 transition count 859
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 882 transition count 856
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 882 transition count 856
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 879 transition count 853
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 879 transition count 853
Applied a total of 69 rules in 154 ms. Remains 879 /913 variables (removed 34) and now considering 853/888 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12916059487984258240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9291638366312975429.kers'
[2026-05-22 23:55:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12916059487984258240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9291638366312975429.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 853 rows 879 cols 2076 entries
Finished phase 1 with 789 SingleSign rule and 14 generalized
[2026-05-22 23:55:37] [INFO ] Computed 76 invariants in 5 ms
Computed 76 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9291638366312975429.kers
Total runtime 7 ms.
[2026-05-22 23:55:38] [INFO ] Implicit Places using invariants in 545 ms returned []
[2026-05-22 23:55:38] [INFO ] Invariant cache hit.
[2026-05-22 23:55:39] [INFO ] Implicit Places using invariants and state equation in 1311 ms returned []
Implicit Place search using SMT with State Equation took 1882 ms to find 0 implicit places.
Running 852 sub problems to find dead transitions.
[2026-05-22 23:55:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/878 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 852 unsolved
SMT process timed out in 30152ms, After SMT, problems are : Problem set: 0 solved, 852 unsolved
Search for dead transitions found 0 dead transitions in 30155ms
Starting structural reductions in LTL mode, iteration 1 : 879/913 places, 853/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32193 ms. Remains : 879/913 places, 853/888 transitions.
[2026-05-22 23:56:10] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:56:10] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:56:10] [INFO ] Input system was already deterministic with 853 transitions.
[2026-05-22 23:56:10] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:56:10] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:56:10] [INFO ] Time to serialize gal into /tmp/CTLFireability18433716573192859870.gal : 3 ms
[2026-05-22 23:56:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5769800868161678878.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/CTLFireability18433716573192859870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5769800868161678878.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.
[2026-05-22 23:56:40] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:56:40] [INFO ] Applying decomposition
[2026-05-22 23:56:40] [INFO ] Flatten gal took : 18 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/graph3187039662442869258.txt' '-o' '/tmp/graph3187039662442869258.bin' '-w' '/tmp/graph3187039662442869258.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3187039662442869258.bin' '-l' '-1' '-v' '-w' '/tmp/graph3187039662442869258.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:56:40] [INFO ] Decomposing Gal with order
[2026-05-22 23:56:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:56:40] [INFO ] Removed a total of 163 redundant transitions.
[2026-05-22 23:56:40] [INFO ] Flatten gal took : 29 ms
[2026-05-22 23:56:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 8 ms.
[2026-05-22 23:56:40] [INFO ] Time to serialize gal into /tmp/CTLFireability15500524431700489633.gal : 6 ms
[2026-05-22 23:56:40] [INFO ] Time to serialize properties into /tmp/CTLFireability11595074397004151433.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/CTLFireability15500524431700489633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11595074397004151433.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 LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 894 transition count 869
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 894 transition count 869
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 894 transition count 868
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 47 place count 886 transition count 860
Iterating global reduction 1 with 8 rules applied. Total rules applied 55 place count 886 transition count 860
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 883 transition count 857
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 883 transition count 857
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 880 transition count 854
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 880 transition count 854
Applied a total of 67 rules in 187 ms. Remains 880 /913 variables (removed 33) and now considering 854/888 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5965660247370474923.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8832487608812386850.kers'
[2026-05-22 23:57:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5965660247370474923.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8832487608812386850.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 854 rows 880 cols 2078 entries
Finished phase 1 with 790 SingleSign rule and 14 generalized
[2026-05-22 23:57:10] [INFO ] Computed 76 invariants in 8 ms
Computed 76 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-8832487608812386850.kers
Total runtime 10 ms.
[2026-05-22 23:57:11] [INFO ] Implicit Places using invariants in 659 ms returned []
[2026-05-22 23:57:11] [INFO ] Invariant cache hit.
[2026-05-22 23:57:12] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1795 ms to find 0 implicit places.
Running 853 sub problems to find dead transitions.
[2026-05-22 23:57:12] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 879/1734 variables, and 0 constraints, problems are : Problem set: 0 solved, 853 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/75 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/880 constraints, PredecessorRefiner: 853/853 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 853 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/879 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 853 unsolved
At refinement iteration 1 (OVERLAPS) 1/880 variables, 75/75 constraints. Problems are: Problem set: 0 solved, 853 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/880 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 853 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 880/1734 variables, and 76 constraints, problems are : Problem set: 0 solved, 853 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/880 constraints, PredecessorRefiner: 0/853 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 853 unsolved
Search for dead transitions found 0 dead transitions in 60228ms
Starting structural reductions in LTL mode, iteration 1 : 880/913 places, 854/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62215 ms. Remains : 880/913 places, 854/888 transitions.
[2026-05-22 23:58:12] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:58:12] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:58:12] [INFO ] Input system was already deterministic with 854 transitions.
[2026-05-22 23:58:12] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:58:12] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:58:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14611242555112737155.gal : 3 ms
[2026-05-22 23:58:12] [INFO ] Time to serialize properties into /tmp/CTLFireability4768964880113366688.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/CTLFireability14611242555112737155.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4768964880113366688.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.
[2026-05-22 23:58:42] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:58:42] [INFO ] Applying decomposition
[2026-05-22 23:58:42] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15988813175038425643.txt' '-o' '/tmp/graph15988813175038425643.bin' '-w' '/tmp/graph15988813175038425643.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15988813175038425643.bin' '-l' '-1' '-v' '-w' '/tmp/graph15988813175038425643.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:58:42] [INFO ] Decomposing Gal with order
[2026-05-22 23:58:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:58:42] [INFO ] Removed a total of 165 redundant transitions.
[2026-05-22 23:58:42] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:58:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-22 23:58:42] [INFO ] Time to serialize gal into /tmp/CTLFireability6101728902295672084.gal : 5 ms
[2026-05-22 23:58:42] [INFO ] Time to serialize properties into /tmp/CTLFireability14394406270568184086.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/CTLFireability6101728902295672084.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14394406270568184086.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 : 913/913 places, 888/888 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 890 transition count 865
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 890 transition count 865
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 890 transition count 864
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 878 transition count 852
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 875 transition count 849
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 872 transition count 846
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 872 transition count 846
Applied a total of 83 rules in 186 ms. Remains 872 /913 variables (removed 41) and now considering 846/888 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13323797535651848514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17574773634523588571.kers'
[2026-05-22 23:59:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13323797535651848514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17574773634523588571.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 846 rows 872 cols 2062 entries
Finished phase 1 with 782 SingleSign rule and 14 generalized
[2026-05-22 23:59:13] [INFO ] Computed 76 invariants in 12 ms
Computed 76 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17574773634523588571.kers
Total runtime 14 ms.
[2026-05-22 23:59:13] [INFO ] Implicit Places using invariants in 622 ms returned []
[2026-05-22 23:59:13] [INFO ] Invariant cache hit.
[2026-05-22 23:59:14] [INFO ] Implicit Places using invariants and state equation in 1130 ms returned []
Implicit Place search using SMT with State Equation took 1770 ms to find 0 implicit places.
Running 845 sub problems to find dead transitions.
[2026-05-22 23:59:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/871 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 845 unsolved
SMT process timed out in 30155ms, After SMT, problems are : Problem set: 0 solved, 845 unsolved
Search for dead transitions found 0 dead transitions in 30156ms
Starting structural reductions in LTL mode, iteration 1 : 872/913 places, 846/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32116 ms. Remains : 872/913 places, 846/888 transitions.
[2026-05-22 23:59:45] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:59:45] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:59:45] [INFO ] Input system was already deterministic with 846 transitions.
[2026-05-22 23:59:45] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:59:45] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:59:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3870574658229004736.gal : 3 ms
[2026-05-22 23:59:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5722072228948346014.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/CTLFireability3870574658229004736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5722072228948346014.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.
[2026-05-23 00:00:15] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:00:15] [INFO ] Applying decomposition
[2026-05-23 00:00:15] [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/graph12220434045556815688.txt' '-o' '/tmp/graph12220434045556815688.bin' '-w' '/tmp/graph12220434045556815688.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12220434045556815688.bin' '-l' '-1' '-v' '-w' '/tmp/graph12220434045556815688.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:00:15] [INFO ] Decomposing Gal with order
[2026-05-23 00:00:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:00:15] [INFO ] Removed a total of 166 redundant transitions.
[2026-05-23 00:00:15] [INFO ] Flatten gal took : 34 ms
[2026-05-23 00:00:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:00:15] [INFO ] Time to serialize gal into /tmp/CTLFireability13889497010833847638.gal : 5 ms
[2026-05-23 00:00:15] [INFO ] Time to serialize properties into /tmp/CTLFireability18208571005381364268.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/CTLFireability13889497010833847638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18208571005381364268.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 LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 891 transition count 866
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 891 transition count 866
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 891 transition count 865
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 56 place count 880 transition count 854
Iterating global reduction 1 with 11 rules applied. Total rules applied 67 place count 880 transition count 854
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 877 transition count 851
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 877 transition count 851
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 874 transition count 848
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 874 transition count 848
Applied a total of 79 rules in 137 ms. Remains 874 /913 variables (removed 39) and now considering 848/888 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17908923124143164286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15266726950190169885.kers'
[2026-05-23 00:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17908923124143164286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15266726950190169885.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 848 rows 874 cols 2066 entries
Finished phase 1 with 784 SingleSign rule and 14 generalized
[2026-05-23 00:00:45] [INFO ] Computed 76 invariants in 5 ms
Computed 76 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15266726950190169885.kers
Total runtime 8 ms.
[2026-05-23 00:00:46] [INFO ] Implicit Places using invariants in 545 ms returned []
[2026-05-23 00:00:46] [INFO ] Invariant cache hit.
[2026-05-23 00:00:47] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1571 ms to find 0 implicit places.
Running 847 sub problems to find dead transitions.
[2026-05-23 00:00:47] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/873 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 847 unsolved
SMT process timed out in 30122ms, After SMT, problems are : Problem set: 0 solved, 847 unsolved
Search for dead transitions found 0 dead transitions in 30123ms
Starting structural reductions in LTL mode, iteration 1 : 874/913 places, 848/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31835 ms. Remains : 874/913 places, 848/888 transitions.
[2026-05-23 00:01:17] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:01:17] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:01:17] [INFO ] Input system was already deterministic with 848 transitions.
[2026-05-23 00:01:17] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:01:17] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:01:17] [INFO ] Time to serialize gal into /tmp/CTLFireability8465890213800877397.gal : 3 ms
[2026-05-23 00:01:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9975710493823170185.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/CTLFireability8465890213800877397.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9975710493823170185.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.
[2026-05-23 00:01:47] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:01:47] [INFO ] Applying decomposition
[2026-05-23 00:01:47] [INFO ] Flatten gal took : 24 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/graph11969865403007525774.txt' '-o' '/tmp/graph11969865403007525774.bin' '-w' '/tmp/graph11969865403007525774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11969865403007525774.bin' '-l' '-1' '-v' '-w' '/tmp/graph11969865403007525774.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:01:47] [INFO ] Decomposing Gal with order
[2026-05-23 00:01:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:01:47] [INFO ] Removed a total of 166 redundant transitions.
[2026-05-23 00:01:47] [INFO ] Flatten gal took : 28 ms
[2026-05-23 00:01:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:01:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6843187464779467110.gal : 7 ms
[2026-05-23 00:01:47] [INFO ] Time to serialize properties into /tmp/CTLFireability7789469101562938226.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/CTLFireability6843187464779467110.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7789469101562938226.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 890 transition count 865
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 890 transition count 865
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 890 transition count 864
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 878 transition count 852
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 875 transition count 849
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 872 transition count 846
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 872 transition count 846
Applied a total of 83 rules in 152 ms. Remains 872 /913 variables (removed 41) and now considering 846/888 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7375335366424549617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11038777067918250575.kers'
[2026-05-23 00:02:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7375335366424549617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11038777067918250575.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 846 rows 872 cols 2062 entries
Finished phase 1 with 782 SingleSign rule and 14 generalized
[2026-05-23 00:02:18] [INFO ] Computed 76 invariants in 13 ms
Computed 76 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-11038777067918250575.kers
Total runtime 16 ms.
[2026-05-23 00:02:18] [INFO ] Implicit Places using invariants in 634 ms returned []
[2026-05-23 00:02:18] [INFO ] Invariant cache hit.
[2026-05-23 00:02:19] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1615 ms to find 0 implicit places.
Running 845 sub problems to find dead transitions.
[2026-05-23 00:02:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/871 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 845 unsolved
SMT process timed out in 30100ms, After SMT, problems are : Problem set: 0 solved, 845 unsolved
Search for dead transitions found 0 dead transitions in 30101ms
Starting structural reductions in LTL mode, iteration 1 : 872/913 places, 846/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31870 ms. Remains : 872/913 places, 846/888 transitions.
[2026-05-23 00:02:49] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:02:49] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:02:49] [INFO ] Input system was already deterministic with 846 transitions.
[2026-05-23 00:02:49] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:02:49] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:02:49] [INFO ] Time to serialize gal into /tmp/CTLFireability11317553216942032544.gal : 2 ms
[2026-05-23 00:02:49] [INFO ] Time to serialize properties into /tmp/CTLFireability2026570771439971593.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/CTLFireability11317553216942032544.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2026570771439971593.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.
[2026-05-23 00:03:19] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:03:19] [INFO ] Applying decomposition
[2026-05-23 00:03:19] [INFO ] Flatten gal took : 22 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/graph15712722722717063142.txt' '-o' '/tmp/graph15712722722717063142.bin' '-w' '/tmp/graph15712722722717063142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15712722722717063142.bin' '-l' '-1' '-v' '-w' '/tmp/graph15712722722717063142.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:03:20] [INFO ] Decomposing Gal with order
[2026-05-23 00:03:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:03:20] [INFO ] Removed a total of 163 redundant transitions.
[2026-05-23 00:03:20] [INFO ] Flatten gal took : 26 ms
[2026-05-23 00:03:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:03:20] [INFO ] Time to serialize gal into /tmp/CTLFireability14810517157423420337.gal : 6 ms
[2026-05-23 00:03:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9083336667466279442.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/CTLFireability14810517157423420337.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9083336667466279442.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 : 913/913 places, 888/888 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 890 transition count 865
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 890 transition count 865
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 890 transition count 864
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 878 transition count 852
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 878 transition count 852
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 74 place count 875 transition count 849
Iterating global reduction 1 with 3 rules applied. Total rules applied 77 place count 875 transition count 849
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 872 transition count 846
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 872 transition count 846
Applied a total of 83 rules in 136 ms. Remains 872 /913 variables (removed 41) and now considering 846/888 (removed 42) transitions.
[2026-05-23 00:03:50] [INFO ] Invariant cache hit.
[2026-05-23 00:03:50] [INFO ] Implicit Places using invariants in 558 ms returned []
[2026-05-23 00:03:50] [INFO ] Invariant cache hit.
[2026-05-23 00:03:52] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 872/913 places, 846/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1783 ms. Remains : 872/913 places, 846/888 transitions.
[2026-05-23 00:03:52] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:03:52] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:03:52] [INFO ] Input system was already deterministic with 846 transitions.
[2026-05-23 00:03:52] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:03:52] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:03:52] [INFO ] Time to serialize gal into /tmp/CTLFireability6100852982601403419.gal : 3 ms
[2026-05-23 00:03:52] [INFO ] Time to serialize properties into /tmp/CTLFireability5335153391412939841.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/CTLFireability6100852982601403419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5335153391412939841.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.
[2026-05-23 00:04:22] [INFO ] Flatten gal took : 27 ms
[2026-05-23 00:04:22] [INFO ] Applying decomposition
[2026-05-23 00:04:22] [INFO ] Flatten gal took : 22 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/graph2922455038375683546.txt' '-o' '/tmp/graph2922455038375683546.bin' '-w' '/tmp/graph2922455038375683546.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2922455038375683546.bin' '-l' '-1' '-v' '-w' '/tmp/graph2922455038375683546.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:04:22] [INFO ] Decomposing Gal with order
[2026-05-23 00:04:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:04:22] [INFO ] Removed a total of 164 redundant transitions.
[2026-05-23 00:04:22] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:04:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:04:22] [INFO ] Time to serialize gal into /tmp/CTLFireability7733571361249426690.gal : 7 ms
[2026-05-23 00:04:22] [INFO ] Time to serialize properties into /tmp/CTLFireability8307149504375337423.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/CTLFireability7733571361249426690.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8307149504375337423.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 893 transition count 868
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 893 transition count 868
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 893 transition count 867
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 51 place count 883 transition count 857
Iterating global reduction 1 with 10 rules applied. Total rules applied 61 place count 883 transition count 857
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 881 transition count 855
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 881 transition count 855
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 879 transition count 853
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 879 transition count 853
Applied a total of 69 rules in 240 ms. Remains 879 /913 variables (removed 34) and now considering 853/888 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2706408870902077719.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1606951636796501484.kers'
[2026-05-23 00:04:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2706408870902077719.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1606951636796501484.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 853 rows 879 cols 2076 entries
Finished phase 1 with 789 SingleSign rule and 14 generalized
[2026-05-23 00:04:52] [INFO ] Computed 76 invariants in 13 ms
Computed 76 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-1606951636796501484.kers
Total runtime 16 ms.
[2026-05-23 00:04:53] [INFO ] Implicit Places using invariants in 512 ms returned []
[2026-05-23 00:04:53] [INFO ] Invariant cache hit.
[2026-05-23 00:04:54] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1528 ms to find 0 implicit places.
Running 852 sub problems to find dead transitions.
[2026-05-23 00:04:54] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/878 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 852 unsolved
SMT process timed out in 30147ms, After SMT, problems are : Problem set: 0 solved, 852 unsolved
Search for dead transitions found 0 dead transitions in 30162ms
Starting structural reductions in LTL mode, iteration 1 : 879/913 places, 853/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31933 ms. Remains : 879/913 places, 853/888 transitions.
[2026-05-23 00:05:24] [INFO ] Flatten gal took : 13 ms
[2026-05-23 00:05:24] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:05:24] [INFO ] Input system was already deterministic with 853 transitions.
[2026-05-23 00:05:24] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:05:24] [INFO ] Flatten gal took : 8 ms
[2026-05-23 00:05:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4103304206667948639.gal : 3 ms
[2026-05-23 00:05:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2885404749624076629.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/CTLFireability4103304206667948639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2885404749624076629.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.
[2026-05-23 00:05:54] [INFO ] Flatten gal took : 9 ms
[2026-05-23 00:05:54] [INFO ] Applying decomposition
[2026-05-23 00:05:54] [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/graph7109676397486468000.txt' '-o' '/tmp/graph7109676397486468000.bin' '-w' '/tmp/graph7109676397486468000.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7109676397486468000.bin' '-l' '-1' '-v' '-w' '/tmp/graph7109676397486468000.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:05:54] [INFO ] Decomposing Gal with order
[2026-05-23 00:05:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:05:54] [INFO ] Removed a total of 167 redundant transitions.
[2026-05-23 00:05:54] [INFO ] Flatten gal took : 24 ms
[2026-05-23 00:05:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-23 00:05:54] [INFO ] Time to serialize gal into /tmp/CTLFireability18070952918613183178.gal : 5 ms
[2026-05-23 00:05:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17693809763323841158.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/CTLFireability18070952918613183178.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17693809763323841158.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 : 913/913 places, 888/888 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 328 transitions
Trivial Post-agglo rules discarded 328 transitions
Performed 328 trivial Post agglomeration. Transition count delta: 328
Iterating post reduction 0 with 328 rules applied. Total rules applied 328 place count 912 transition count 559
Reduce places removed 328 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 367 rules applied. Total rules applied 695 place count 584 transition count 520
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 25 rules applied. Total rules applied 720 place count 560 transition count 519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 721 place count 559 transition count 519
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 106 Pre rules applied. Total rules applied 721 place count 559 transition count 413
Deduced a syphon composed of 106 places in 2 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 4 with 212 rules applied. Total rules applied 933 place count 453 transition count 413
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 947 place count 439 transition count 399
Iterating global reduction 4 with 14 rules applied. Total rules applied 961 place count 439 transition count 399
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 961 place count 439 transition count 391
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 977 place count 431 transition count 391
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 4 with 286 rules applied. Total rules applied 1263 place count 288 transition count 248
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1285 place count 288 transition count 226
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1329 place count 266 transition count 204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1330 place count 265 transition count 203
Reduce places removed 22 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 5 with 32 rules applied. Total rules applied 1362 place count 243 transition count 193
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1372 place count 233 transition count 193
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1372 place count 233 transition count 181
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1396 place count 221 transition count 181
Applied a total of 1396 rules in 111 ms. Remains 221 /913 variables (removed 692) and now considering 181/888 (removed 707) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17709438777233405596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6015757658996998778.kers'
[2026-05-23 00:06:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17709438777233405596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6015757658996998778.kers]
Culling duplicate invariants (modulo rational): removing 27 columns.
Culled 27 columns in 1 ms.
// Phase 1: matrix 181 rows 194 cols 442 entries
Finished phase 1 with 167 SingleSign rule and 0 generalized
[2026-05-23 00:06:24] [INFO ] Computed 54 invariants in 2 ms
Computed 54 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6015757658996998778.kers
Total runtime 3 ms.
[2026-05-23 00:06:25] [INFO ] Implicit Places using invariants in 212 ms returned [89, 129, 167, 171, 175, 185, 189, 194, 198, 202, 206, 211, 215, 220]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 213 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 207/913 places, 181/888 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 195 transition count 169
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 195 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 194 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 194 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 193 transition count 167
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 193 transition count 167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 192 transition count 166
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 192 transition count 166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 191 transition count 165
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 191 transition count 165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 190 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 190 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 189 transition count 163
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 189 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 188 transition count 162
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 188 transition count 162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 187 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 187 transition count 161
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 44 place count 185 transition count 159
Applied a total of 44 rules in 22 ms. Remains 185 /207 variables (removed 22) and now considering 159/181 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4937140446067568147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14895152645981269223.kers'
[2026-05-23 00:06:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4937140446067568147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14895152645981269223.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 0 ms.
// Phase 1: matrix 159 rows 159 cols 372 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-23 00:06:25] [INFO ] Computed 40 invariants in 1 ms
Computed 40 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14895152645981269223.kers
Total runtime 2 ms.
[2026-05-23 00:06:25] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-23 00:06:25] [INFO ] Invariant cache hit.
[2026-05-23 00:06:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 00:06:25] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/913 places, 159/888 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 857 ms. Remains : 185/913 places, 159/888 transitions.
[2026-05-23 00:06:25] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:06:25] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:06:25] [INFO ] Input system was already deterministic with 159 transitions.
[2026-05-23 00:06:25] [INFO ] Flatten gal took : 1 ms
[2026-05-23 00:06:25] [INFO ] Flatten gal took : 2 ms
[2026-05-23 00:06:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9018732626415178105.gal : 1 ms
[2026-05-23 00:06:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13957112848281700093.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/CTLFireability9018732626415178105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13957112848281700093.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18644e+16,0.084807,7180,2,821,5,12153,6,0,895,16249,0


Converting to forward existential form...Done !
original formula: EF(((EF((p407==0)) * (p769==0)) * EG((p980==1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (E(TRUE U (p407==0)) * (p769==0))),(p980==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t152, t155, Intersection with reachable at each step enabled. (destroyed/reverse/interse...177
Hit Full ! (commute/partial/dont) 157/0/2
(forward)formula 0,1,0.825104,37468,1,0,308,194034,350,144,5556,148212,338
FORMULA AutoFlight-PT-12b-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 913/913 places, 888/888 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 0 with 322 rules applied. Total rules applied 322 place count 912 transition count 565
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 360 rules applied. Total rules applied 682 place count 590 transition count 527
Reduce places removed 24 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 28 rules applied. Total rules applied 710 place count 566 transition count 523
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 714 place count 562 transition count 523
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 106 Pre rules applied. Total rules applied 714 place count 562 transition count 417
Deduced a syphon composed of 106 places in 0 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 4 with 212 rules applied. Total rules applied 926 place count 456 transition count 417
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 940 place count 442 transition count 403
Iterating global reduction 4 with 14 rules applied. Total rules applied 954 place count 442 transition count 403
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 954 place count 442 transition count 396
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 968 place count 435 transition count 396
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 4 with 290 rules applied. Total rules applied 1258 place count 290 transition count 251
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1280 place count 290 transition count 229
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1324 place count 268 transition count 207
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1325 place count 267 transition count 206
Reduce places removed 22 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 5 with 32 rules applied. Total rules applied 1357 place count 245 transition count 196
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1367 place count 235 transition count 196
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1367 place count 235 transition count 184
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1391 place count 223 transition count 184
Applied a total of 1391 rules in 53 ms. Remains 223 /913 variables (removed 690) and now considering 184/888 (removed 704) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7309343491849356253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-546671756870115855.kers'
[2026-05-23 00:06:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7309343491849356253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-546671756870115855.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 184 rows 198 cols 464 entries
Finished phase 1 with 169 SingleSign rule and 0 generalized
[2026-05-23 00:06:26] [INFO ] Computed 54 invariants in 0 ms
Computed 54 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-546671756870115855.kers
Total runtime 1 ms.
[2026-05-23 00:06:26] [INFO ] Implicit Places using invariants in 176 ms returned [95, 133, 171, 175, 179, 183, 187, 191, 196, 200, 204, 208, 213, 217, 222]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 191 ms to find 15 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 208/913 places, 184/888 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 195 transition count 171
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 195 transition count 171
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 194 transition count 170
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 194 transition count 170
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 193 transition count 169
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 193 transition count 169
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 0 with 2 rules applied. Total rules applied 32 place count 192 transition count 168
Applied a total of 32 rules in 9 ms. Remains 192 /208 variables (removed 16) and now considering 168/184 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-573650801466706307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16529460502916527462.kers'
[2026-05-23 00:06:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-573650801466706307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16529460502916527462.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 168 rows 168 cols 404 entries
Finished phase 1 with 153 SingleSign rule and 0 generalized
[2026-05-23 00:06:26] [INFO ] Computed 39 invariants in 0 ms
Computed 39 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16529460502916527462.kers
Total runtime 1 ms.
[2026-05-23 00:06:26] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-23 00:06:26] [INFO ] Invariant cache hit.
[2026-05-23 00:06:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-23 00:06:27] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 192/913 places, 168/888 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 639 ms. Remains : 192/913 places, 168/888 transitions.
[2026-05-23 00:06:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:06:27] [INFO ] Flatten gal took : 4 ms
[2026-05-23 00:06:27] [INFO ] Input system was already deterministic with 168 transitions.
[2026-05-23 00:06:27] [INFO ] Flatten gal took : 6 ms
[2026-05-23 00:06:27] [INFO ] Flatten gal took : 3 ms
[2026-05-23 00:06:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14062026238124321935.gal : 1 ms
[2026-05-23 00:06:27] [INFO ] Time to serialize properties into /tmp/CTLFireability11106345271159928703.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/CTLFireability14062026238124321935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11106345271159928703.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58052e+16,0.111917,8796,2,1677,5,17136,6,0,932,24579,0


Converting to forward existential form...Done !
original formula: EG((EF((((p252==0)||(p860==0)) * (!(A((p332==1) U ((p174==1)&&(p754==1)))) + ((p213==0)&&(p426==0))))) + (p237==0)))
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((p252==0)||(p860==0)) * (!(!((E(!(((p174==1)&&(p754==1))) U (!((p332==1)) * !(((p174==1)&...256
Reverse transition relation is NOT exact ! Due to transitions t1, t156, t162, t165, Intersection with reachable at each step enabled. (destroyed/reverse/i...183
Detected timeout of ITS tools.
[2026-05-23 00:06:57] [INFO ] Flatten gal took : 14 ms
[2026-05-23 00:06:57] [INFO ] Applying decomposition
[2026-05-23 00:06:57] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9443342862232168277.txt' '-o' '/tmp/graph9443342862232168277.bin' '-w' '/tmp/graph9443342862232168277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9443342862232168277.bin' '-l' '-1' '-v' '-w' '/tmp/graph9443342862232168277.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:06:57] [INFO ] Decomposing Gal with order
[2026-05-23 00:06:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:06:57] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-23 00:06:57] [INFO ] Flatten gal took : 11 ms
[2026-05-23 00:06:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-23 00:06:57] [INFO ] Time to serialize gal into /tmp/CTLFireability10715294928450248193.gal : 2 ms
[2026-05-23 00:06:57] [INFO ] Time to serialize properties into /tmp/CTLFireability7977185152260677554.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/CTLFireability10715294928450248193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7977185152260677554.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,2.58052e+16,0.051745,6148,127,78,2436,3020,487,2949,172,6595,0


Converting to forward existential form...Done !
original formula: EG((EF((((i1.u14.p252==0)||(i4.i2.u54.p860==0)) * (!(A((i4.i1.u21.p332==1) U ((i0.u8.p174==1)&&(i1.u38.p754==1)))) + ((i1.u11.p213==0)&&(...202
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (((i1.u14.p252==0)||(i4.i2.u54.p860==0)) * (!(!((E(!(((i0.u8.p174==1)&&(i1.u38.p754==1))) U...350
Reverse transition relation is NOT exact ! Due to transitions t156, t162, t165, i4.i1.t1, Intersection with reachable at each step enabled. (destroyed/rev...189
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 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
Detected timeout of ITS tools.
[2026-05-23 00:07:27] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:07:27] [INFO ] Flatten gal took : 10 ms
[2026-05-23 00:07:27] [INFO ] Applying decomposition
[2026-05-23 00:07:27] [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/graph2255131533131333904.txt' '-o' '/tmp/graph2255131533131333904.bin' '-w' '/tmp/graph2255131533131333904.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2255131533131333904.bin' '-l' '-1' '-v' '-w' '/tmp/graph2255131533131333904.weights' '-q' '0' '-e' '0.001'
[2026-05-23 00:07:27] [INFO ] Decomposing Gal with order
[2026-05-23 00:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:07:27] [INFO ] Removed a total of 158 redundant transitions.
[2026-05-23 00:07:27] [INFO ] Flatten gal took : 45 ms
[2026-05-23 00:07:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 00:07:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3464240188542721876.gal : 7 ms
[2026-05-23 00:07:27] [INFO ] Time to serialize properties into /tmp/CTLFireability6536283388624617379.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/CTLFireability3464240188542721876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6536283388624617379.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 12 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 00:34:18] [INFO ] Applying decomposition
[2026-05-23 00:34:18] [INFO ] Flatten gal took : 234 ms
[2026-05-23 00:34:18] [INFO ] Decomposing Gal with order
[2026-05-23 00:34:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 00:34:19] [INFO ] Removed a total of 26 redundant transitions.
[2026-05-23 00:34:19] [INFO ] Flatten gal took : 267 ms
[2026-05-23 00:34:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 206 labels/synchronizations in 1972 ms.
[2026-05-23 00:34:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3926726314594529636.gal : 92 ms
[2026-05-23 00:34:23] [INFO ] Time to serialize properties into /tmp/CTLFireability6030496540036239116.ctl : 30 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/CTLFireability3926726314594529636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6030496540036239116.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 12 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="AutoFlight-PT-12b"
export BK_EXAMINATION="CTLFireability"
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 AutoFlight-PT-12b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400546"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-12b.tgz
mv AutoFlight-PT-12b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;