About the Execution of ITS-Tools for Champagne-PT-H10T0R
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14198.079 | 3600000.00 | 3843345.00 | 8562.60 | F???TT???FT?T??? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r050-smll-177946901100146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Champagne-PT-H10T0R, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100146
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 8.5K Mar 6 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 6 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 10:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 10:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 10:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 10:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 517K 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 Champagne-PT-H10T0R-CTLFireability-2024-00
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-01
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-02
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-03
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-04
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-05
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-06
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-07
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-08
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-09
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-10
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-11
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-12
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-13
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-14
FORMULA_NAME Champagne-PT-H10T0R-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779539899370
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H10T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 12:38:21] [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]
[2026-05-23 12:38:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 12:38:22] [INFO ] Load time of PNML (sax parser for PT used): 399 ms
[2026-05-23 12:38:22] [INFO ] Transformed 1259 places.
[2026-05-23 12:38:22] [INFO ] Transformed 2192 transitions.
[2026-05-23 12:38:22] [INFO ] Found NUPN structural information;
[2026-05-23 12:38:22] [INFO ] Parsed PT model containing 1259 places and 2192 transitions and 6374 arcs in 670 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Support contains 120 out of 1259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1259/1259 places, 2192/2192 transitions.
Discarding 295 places :
Symmetric choice reduction at 0 with 295 rule applications. Total rules 295 place count 964 transition count 1897
Iterating global reduction 0 with 295 rules applied. Total rules applied 590 place count 964 transition count 1897
Discarding 163 places :
Symmetric choice reduction at 0 with 163 rule applications. Total rules 753 place count 801 transition count 1734
Iterating global reduction 0 with 163 rules applied. Total rules applied 916 place count 801 transition count 1734
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 1000 place count 717 transition count 1568
Iterating global reduction 0 with 84 rules applied. Total rules applied 1084 place count 717 transition count 1568
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1110 place count 717 transition count 1542
Applied a total of 1110 rules in 465 ms. Remains 717 /1259 variables (removed 542) and now considering 1542/2192 (removed 650) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6166670137407226934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-408530144946575797.kers'
[2026-05-23 12:38:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6166670137407226934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-408530144946575797.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1542 rows 717 cols 4882 entries
Finished phase 1 with 654 SingleSign rule and 0 generalized
[2026-05-23 12:38:23] [INFO ] Computed 63 invariants in 9 ms
Computed 63 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-408530144946575797.kers
Total runtime 14 ms.
[2026-05-23 12:38:24] [INFO ] Implicit Places using invariants in 1050 ms returned []
[2026-05-23 12:38:24] [INFO ] Invariant cache hit.
[2026-05-23 12:38:26] [INFO ] Implicit Places using invariants and state equation in 1634 ms returned []
Implicit Place search using SMT with State Equation took 2749 ms to find 0 implicit places.
Running 1541 sub problems to find dead transitions.
[2026-05-23 12:38:26] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 716/2259 variables, and 0 constraints, problems are : Problem set: 0 solved, 1541 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/717 constraints, PredecessorRefiner: 1541/1540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1541 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 716/2259 variables, and 0 constraints, problems are : Problem set: 0 solved, 1541 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/717 constraints, PredecessorRefiner: 1/1540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61406ms problems are : Problem set: 0 solved, 1541 unsolved
Search for dead transitions found 0 dead transitions in 61461ms
Starting structural reductions in LTL mode, iteration 1 : 717/1259 places, 1542/2192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64762 ms. Remains : 717/1259 places, 1542/2192 transitions.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Applied a total of 0 rules in 32 ms. Remains 717 /717 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
[2026-05-23 12:39:27] [INFO ] Invariant cache hit.
[2026-05-23 12:39:28] [INFO ] Implicit Places using invariants in 580 ms returned []
[2026-05-23 12:39:28] [INFO ] Invariant cache hit.
[2026-05-23 12:39:29] [INFO ] Implicit Places using invariants and state equation in 1176 ms returned []
Implicit Place search using SMT with State Equation took 1758 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1791 ms. Remains : 717/717 places, 1542/1542 transitions.
Support contains 120 out of 717 places after structural reductions.
[2026-05-23 12:39:30] [INFO ] Flatten gal took : 298 ms
[2026-05-23 12:39:30] [INFO ] Flatten gal took : 157 ms
[2026-05-23 12:39:30] [INFO ] Input system was already deterministic with 1542 transitions.
RANDOM walk for 40000 steps (43 resets) in 2071 ms. (19 steps per ms) remains 8/79 properties
BEST_FIRST walk for 40003 steps (8 resets) in 147 ms. (270 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
[2026-05-23 12:39:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 233/256 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 461/717 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/717 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1542/2259 variables, 717/780 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2259 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/2259 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2259/2259 variables, and 780 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1329 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 717/717 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 233/256 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 461/717 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/717 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/717 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1542/2259 variables, 717/782 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2259 variables, 7/789 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 6374ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 717 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Graph (trivial) has 626 edges and 717 vertex of which 63 / 717 are part of one of the 14 SCC in 15 ms
Free SCC test removed 49 places
Drop transitions (Empty/Sink Transition effects.) removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 668 transition count 1368
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 1 with 225 rules applied. Total rules applied 334 place count 560 transition count 1251
Reduce places removed 58 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 59 rules applied. Total rules applied 393 place count 502 transition count 1250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 394 place count 501 transition count 1250
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 394 place count 501 transition count 1220
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 454 place count 471 transition count 1220
Discarding 43 places :
Symmetric choice reduction at 4 with 43 rule applications. Total rules 497 place count 428 transition count 997
Iterating global reduction 4 with 43 rules applied. Total rules applied 540 place count 428 transition count 997
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 559 place count 428 transition count 978
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 559 place count 428 transition count 968
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 579 place count 418 transition count 968
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 581 place count 416 transition count 956
Iterating global reduction 5 with 2 rules applied. Total rules applied 583 place count 416 transition count 956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 585 place count 416 transition count 954
Performed 206 Post agglomeration using F-continuation condition.Transition count delta: 206
Deduced a syphon composed of 206 places in 0 ms
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 6 with 412 rules applied. Total rules applied 997 place count 210 transition count 748
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1004 place count 203 transition count 677
Iterating global reduction 6 with 7 rules applied. Total rules applied 1011 place count 203 transition count 677
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1018 place count 203 transition count 670
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1022 place count 201 transition count 676
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1026 place count 201 transition count 672
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 1031 place count 201 transition count 667
Free-agglomeration rule applied 97 times.
Iterating global reduction 8 with 97 rules applied. Total rules applied 1128 place count 201 transition count 570
Reduce places removed 97 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 319 transitions
Reduce isomorphic transitions removed 319 transitions.
Iterating post reduction 8 with 416 rules applied. Total rules applied 1544 place count 104 transition count 251
Ensure Unique test removed 5 places
Iterating post reduction 9 with 5 rules applied. Total rules applied 1549 place count 99 transition count 251
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 1567 place count 99 transition count 233
Applied a total of 1567 rules in 558 ms. Remains 99 /717 variables (removed 618) and now considering 233/1542 (removed 1309) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 558 ms. Remains : 99/717 places, 233/1542 transitions.
RANDOM walk for 40000 steps (8 resets) in 946 ms. (42 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 113 ms. (350 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
[2026-05-23 12:39:38] [INFO ] Flow matrix only has 100 transitions (discarded 133 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18383307911292501913.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6835660984307051146.kers'
[2026-05-23 12:39:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18383307911292501913.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6835660984307051146.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 100 rows 63 cols 340 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 12:39:38] [INFO ] Computed 58 invariants in 3 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6835660984307051146.kers
Total runtime 3 ms.
[2026-05-23 12:39:38] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 83/99 variables, 52/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 100/199 variables, 99/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 25/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/199 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/199 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 182 constraints, problems are : Problem set: 0 solved, 2 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 99/99 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/16 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 83/99 variables, 52/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 100/199 variables, 99/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 25/182 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/199 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/199 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 199/199 variables, and 184 constraints, problems are : Problem set: 0 solved, 2 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 99/99 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 47 ms.
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 233/233 transitions.
Graph (trivial) has 33 edges and 99 vertex of which 4 / 99 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 97 transition count 225
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 93 transition count 224
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 93 transition count 220
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 89 transition count 220
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 40 place count 89 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 88 transition count 186
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 88 transition count 186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 43 place count 88 transition count 185
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 51 place count 84 transition count 181
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 79 place count 84 transition count 153
Ensure Unique test removed 6 places
Iterating post reduction 5 with 6 rules applied. Total rules applied 85 place count 78 transition count 153
Free-agglomeration rule applied 15 times.
Iterating global reduction 6 with 15 rules applied. Total rules applied 100 place count 78 transition count 138
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 6 with 96 rules applied. Total rules applied 196 place count 63 transition count 57
Ensure Unique test removed 5 places
Iterating post reduction 7 with 5 rules applied. Total rules applied 201 place count 58 transition count 57
Applied a total of 201 rules in 27 ms. Remains 58 /99 variables (removed 41) and now considering 57/233 (removed 176) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 58/99 places, 57/233 transitions.
RANDOM walk for 2472 steps (0 resets) in 15 ms. (154 steps per ms) remains 0/1 properties
[2026-05-23 12:39:39] [INFO ] Flatten gal took : 60 ms
[2026-05-23 12:39:39] [INFO ] Flatten gal took : 55 ms
[2026-05-23 12:39:39] [INFO ] Input system was already deterministic with 1542 transitions.
Computed a total of 86 stabilizing places and 86 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Graph (trivial) has 627 edges and 717 vertex of which 51 / 717 are part of one of the 11 SCC in 2 ms
Free SCC test removed 40 places
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 677 transition count 1386
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 232 rules applied. Total rules applied 346 place count 564 transition count 1267
Reduce places removed 59 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 62 rules applied. Total rules applied 408 place count 505 transition count 1264
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 412 place count 502 transition count 1263
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 33 Pre rules applied. Total rules applied 412 place count 502 transition count 1230
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 478 place count 469 transition count 1230
Discarding 45 places :
Symmetric choice reduction at 4 with 45 rule applications. Total rules 523 place count 424 transition count 1016
Iterating global reduction 4 with 45 rules applied. Total rules applied 568 place count 424 transition count 1016
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 587 place count 424 transition count 997
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 587 place count 424 transition count 985
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 611 place count 412 transition count 985
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 612 place count 411 transition count 980
Iterating global reduction 5 with 1 rules applied. Total rules applied 613 place count 411 transition count 980
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 614 place count 411 transition count 979
Performed 204 Post agglomeration using F-continuation condition.Transition count delta: 204
Deduced a syphon composed of 204 places in 0 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 6 with 408 rules applied. Total rules applied 1022 place count 207 transition count 775
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1023 place count 207 transition count 774
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1029 place count 201 transition count 713
Iterating global reduction 7 with 6 rules applied. Total rules applied 1035 place count 201 transition count 713
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1041 place count 201 transition count 707
Applied a total of 1041 rules in 294 ms. Remains 201 /717 variables (removed 516) and now considering 707/1542 (removed 835) transitions.
[2026-05-23 12:39:39] [INFO ] Flow matrix only has 335 transitions (discarded 372 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5399641709326428073.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12639572367094944878.kers'
[2026-05-23 12:39:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5399641709326428073.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12639572367094944878.kers]
Normalized transition count is 334 out of 335 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 334 rows 201 cols 1118 entries
Finished phase 1 with 138 SingleSign rule and 0 generalized
[2026-05-23 12:39:39] [INFO ] Computed 63 invariants in 2 ms
Computed 63 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12639572367094944878.kers
Total runtime 3 ms.
[2026-05-23 12:39:40] [INFO ] Implicit Places using invariants in 382 ms returned []
[2026-05-23 12:39:40] [INFO ] Flow matrix only has 335 transitions (discarded 372 similar events)
[2026-05-23 12:39:40] [INFO ] Invariant cache hit.
[2026-05-23 12:39:40] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-23 12:39:40] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2026-05-23 12:39:41] [INFO ] Redundant transitions in 77 ms returned []
Running 706 sub problems to find dead transitions.
[2026-05-23 12:39:41] [INFO ] Flow matrix only has 335 transitions (discarded 372 similar events)
[2026-05-23 12:39:41] [INFO ] Invariant cache hit.
[2026-05-23 12:39:41] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 1 (OVERLAPS) 1/201 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 3 (OVERLAPS) 334/535 variables, 201/264 constraints. Problems are: Problem set: 0 solved, 706 unsolved
SMT process timed out in 30417ms, After SMT, problems are : Problem set: 0 solved, 706 unsolved
Search for dead transitions found 0 dead transitions in 30423ms
Starting structural reductions in SI_CTL mode, iteration 1 : 201/717 places, 707/1542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31903 ms. Remains : 201/717 places, 707/1542 transitions.
[2026-05-23 12:40:11] [INFO ] Flatten gal took : 33 ms
[2026-05-23 12:40:11] [INFO ] Flatten gal took : 35 ms
[2026-05-23 12:40:11] [INFO ] Input system was already deterministic with 707 transitions.
[2026-05-23 12:40:11] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:40:11] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:40:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11184691409522465760.gal : 37 ms
[2026-05-23 12:40:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2119027060841814968.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11184691409522465760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2119027060841814968.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.50724e+30,0.362187,8812,2,587,5,8023,6,0,1502,3405,0
Converting to forward existential form...Done !
original formula: AG((((!(E(E((p952==1) U (p938==1)) U E((p806==1) U (p280==1)))) + ((p910==0)&&((p106==0)||(p319==0)))) + (AF((p29==0)) * (((p163==0)||(p4...344
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * !((!(E(E((p952==1) U (p938==1)) U E((p806==1) U (p280==1)))) + ((p910==0)&&((p106==0)...709
Reverse transition relation is NOT exact ! Due to transitions t56, t706, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/to...172
(forward)formula 0,0,2.1373,42704,1,0,1238,248164,1427,638,11270,141351,1414
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 661 transition count 1275
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 661 transition count 1275
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 136 place count 661 transition count 1251
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 161 place count 636 transition count 1216
Iterating global reduction 1 with 25 rules applied. Total rules applied 186 place count 636 transition count 1216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 189 place count 636 transition count 1213
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 203 place count 622 transition count 1125
Iterating global reduction 2 with 14 rules applied. Total rules applied 217 place count 622 transition count 1125
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 224 place count 622 transition count 1118
Applied a total of 224 rules in 57 ms. Remains 622 /717 variables (removed 95) and now considering 1118/1542 (removed 424) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16525958080030568879.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16552177776991563121.kers'
[2026-05-23 12:40:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16525958080030568879.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16552177776991563121.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1118 rows 622 cols 3380 entries
Finished phase 1 with 559 SingleSign rule and 0 generalized
[2026-05-23 12:40:14] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16552177776991563121.kers
Total runtime 7 ms.
[2026-05-23 12:40:14] [INFO ] Implicit Places using invariants in 503 ms returned []
[2026-05-23 12:40:14] [INFO ] Invariant cache hit.
[2026-05-23 12:40:15] [INFO ] Implicit Places using invariants and state equation in 853 ms returned []
Implicit Place search using SMT with State Equation took 1361 ms to find 0 implicit places.
Running 1117 sub problems to find dead transitions.
[2026-05-23 12:40:15] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/1740 variables, and 0 constraints, problems are : Problem set: 0 solved, 1117 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1117/1116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1117 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 621/1740 variables, and 0 constraints, problems are : Problem set: 0 solved, 1117 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/622 constraints, PredecessorRefiner: 1/1116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1117 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 622/717 places, 1118/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61821 ms. Remains : 622/717 places, 1118/1542 transitions.
[2026-05-23 12:41:15] [INFO ] Flatten gal took : 48 ms
[2026-05-23 12:41:15] [INFO ] Flatten gal took : 50 ms
[2026-05-23 12:41:16] [INFO ] Input system was already deterministic with 1118 transitions.
[2026-05-23 12:41:16] [INFO ] Flatten gal took : 57 ms
[2026-05-23 12:41:16] [INFO ] Flatten gal took : 46 ms
[2026-05-23 12:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability14856688652936727849.gal : 22 ms
[2026-05-23 12:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14640071046793918430.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/CTLFireability14856688652936727849.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14640071046793918430.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.
[2026-05-23 12:41:46] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:41:46] [INFO ] Applying decomposition
[2026-05-23 12:41:46] [INFO ] Flatten gal took : 29 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/graph561444190702686169.txt' '-o' '/tmp/graph561444190702686169.bin' '-w' '/tmp/graph561444190702686169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph561444190702686169.bin' '-l' '-1' '-v' '-w' '/tmp/graph561444190702686169.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:41:46] [INFO ] Decomposing Gal with order
[2026-05-23 12:41:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:41:46] [INFO ] Removed a total of 1088 redundant transitions.
[2026-05-23 12:41:47] [INFO ] Flatten gal took : 238 ms
[2026-05-23 12:41:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 52 ms.
[2026-05-23 12:41:47] [INFO ] Time to serialize gal into /tmp/CTLFireability8207531496596326007.gal : 19 ms
[2026-05-23 12:41:47] [INFO ] Time to serialize properties into /tmp/CTLFireability7525986720636522386.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/CTLFireability8207531496596326007.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7525986720636522386.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.69026e+59,1.78415,49372,5381,26,92802,1019,1333,140444,65,1946,0
Converting to forward existential form...Done !
original formula: EX((AG((EG((i29.u102.p569==0)) * EF((i2.u14.p66==1)))) + A(E((i42.i4.u183.p1069!=1) U (((i0.i3.u89.p517==1)&&(i33.u115.p668==1))||(i38.i1...247
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((EG((i29.u102.p569==0)) * E(TRUE U (i2.u14.p66==1)))))))] != FALSE + [((EY(Init) * !(...542
Reverse transition relation is NOT exact ! Due to transitions t9, t76, t96, t157, t187, t207, t257, t276, t359, t478, t617, i0.t378, i0.i2.t532, i0.i3.t379...1778
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 666 transition count 1272
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 666 transition count 1272
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 126 place count 666 transition count 1248
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 146 place count 646 transition count 1222
Iterating global reduction 1 with 20 rules applied. Total rules applied 166 place count 646 transition count 1222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 167 place count 646 transition count 1221
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 179 place count 634 transition count 1141
Iterating global reduction 2 with 12 rules applied. Total rules applied 191 place count 634 transition count 1141
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 198 place count 634 transition count 1134
Applied a total of 198 rules in 64 ms. Remains 634 /717 variables (removed 83) and now considering 1134/1542 (removed 408) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14875097501055788466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6101310662413330668.kers'
[2026-05-23 12:42:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14875097501055788466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6101310662413330668.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1134 rows 634 cols 3418 entries
Finished phase 1 with 571 SingleSign rule and 0 generalized
[2026-05-23 12:42:17] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-6101310662413330668.kers
Total runtime 7 ms.
[2026-05-23 12:42:17] [INFO ] Implicit Places using invariants in 474 ms returned []
[2026-05-23 12:42:17] [INFO ] Invariant cache hit.
[2026-05-23 12:42:19] [INFO ] Implicit Places using invariants and state equation in 1265 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
Running 1133 sub problems to find dead transitions.
[2026-05-23 12:42:19] [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 633/1768 variables, and 0 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 1133/1132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1133 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/1768 variables, and 0 constraints, problems are : Problem set: 0 solved, 1133 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 1/1132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60457ms problems are : Problem set: 0 solved, 1133 unsolved
Search for dead transitions found 0 dead transitions in 60462ms
Starting structural reductions in LTL mode, iteration 1 : 634/717 places, 1134/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62285 ms. Remains : 634/717 places, 1134/1542 transitions.
[2026-05-23 12:43:19] [INFO ] Flatten gal took : 40 ms
[2026-05-23 12:43:19] [INFO ] Flatten gal took : 44 ms
[2026-05-23 12:43:19] [INFO ] Input system was already deterministic with 1134 transitions.
[2026-05-23 12:43:19] [INFO ] Flatten gal took : 42 ms
[2026-05-23 12:43:19] [INFO ] Flatten gal took : 43 ms
[2026-05-23 12:43:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9027019373012984854.gal : 10 ms
[2026-05-23 12:43:19] [INFO ] Time to serialize properties into /tmp/CTLFireability6529336180923727070.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/CTLFireability9027019373012984854.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6529336180923727070.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 12:43:50] [INFO ] Flatten gal took : 27 ms
[2026-05-23 12:43:50] [INFO ] Applying decomposition
[2026-05-23 12:43:50] [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/graph13144349300878778068.txt' '-o' '/tmp/graph13144349300878778068.bin' '-w' '/tmp/graph13144349300878778068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13144349300878778068.bin' '-l' '-1' '-v' '-w' '/tmp/graph13144349300878778068.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:43:50] [INFO ] Decomposing Gal with order
[2026-05-23 12:43:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:43:50] [INFO ] Removed a total of 1099 redundant transitions.
[2026-05-23 12:43:50] [INFO ] Flatten gal took : 91 ms
[2026-05-23 12:43:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 33 ms.
[2026-05-23 12:43:50] [INFO ] Time to serialize gal into /tmp/CTLFireability17103713001723872367.gal : 14 ms
[2026-05-23 12:43:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2175077526335970346.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/CTLFireability17103713001723872367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2175077526335970346.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89013e+60,1.51692,46636,3530,42,94450,1100,1489,149917,81,2318,0
Converting to forward existential form...Done !
original formula: E(!(AG(!(EG(((i35.u111.p622==1)&&(i26.u142.p811==1)))))) U EX((((EX((i7.u34.p177==1)) * (i41.u176.p1003==1)) * ((i38.u167.p974==1) * !(EX...371
=> equivalent forward existential formula: ([((((EY(FwdU(Init,!(!(E(TRUE U !(!(EG(((i35.u111.p622==1)&&(i26.u142.p811==1)))))))))) * ((EX((i7.u34.p177==1))...764
Reverse transition relation is NOT exact ! Due to transitions t57, t77, t97, t116, t163, t193, t225, t266, t285, t366, t385, t485, i0.t529, i0.t396, i0.u88...1658
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 660 transition count 1274
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 660 transition count 1274
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 138 place count 660 transition count 1250
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 162 place count 636 transition count 1216
Iterating global reduction 1 with 24 rules applied. Total rules applied 186 place count 636 transition count 1216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 189 place count 636 transition count 1213
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 202 place count 623 transition count 1123
Iterating global reduction 2 with 13 rules applied. Total rules applied 215 place count 623 transition count 1123
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 223 place count 623 transition count 1115
Applied a total of 223 rules in 85 ms. Remains 623 /717 variables (removed 94) and now considering 1115/1542 (removed 427) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10266575903396614935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13466769663195894202.kers'
[2026-05-23 12:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10266575903396614935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13466769663195894202.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1115 rows 623 cols 3366 entries
Finished phase 1 with 560 SingleSign rule and 0 generalized
[2026-05-23 12:44:20] [INFO ] Computed 63 invariants in 15 ms
Computed 63 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-13466769663195894202.kers
Total runtime 18 ms.
[2026-05-23 12:44:21] [INFO ] Implicit Places using invariants in 542 ms returned []
[2026-05-23 12:44:21] [INFO ] Invariant cache hit.
[2026-05-23 12:44:22] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
Running 1114 sub problems to find dead transitions.
[2026-05-23 12:44:22] [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 622/1738 variables, and 0 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/623 constraints, PredecessorRefiner: 1114/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1114 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 622/1738 variables, and 0 constraints, problems are : Problem set: 0 solved, 1114 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/623 constraints, PredecessorRefiner: 1/1113 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60363ms problems are : Problem set: 0 solved, 1114 unsolved
Search for dead transitions found 0 dead transitions in 60367ms
Starting structural reductions in LTL mode, iteration 1 : 623/717 places, 1115/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62150 ms. Remains : 623/717 places, 1115/1542 transitions.
[2026-05-23 12:45:22] [INFO ] Flatten gal took : 27 ms
[2026-05-23 12:45:22] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:45:22] [INFO ] Input system was already deterministic with 1115 transitions.
[2026-05-23 12:45:22] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:45:22] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:45:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5924790539802473827.gal : 9 ms
[2026-05-23 12:45:22] [INFO ] Time to serialize properties into /tmp/CTLFireability3337833408157322243.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/CTLFireability5924790539802473827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3337833408157322243.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 12:45:52] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:45:52] [INFO ] Applying decomposition
[2026-05-23 12:45:53] [INFO ] Flatten gal took : 17 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/graph9499743201402508857.txt' '-o' '/tmp/graph9499743201402508857.bin' '-w' '/tmp/graph9499743201402508857.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9499743201402508857.bin' '-l' '-1' '-v' '-w' '/tmp/graph9499743201402508857.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:45:53] [INFO ] Decomposing Gal with order
[2026-05-23 12:45:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:45:53] [INFO ] Removed a total of 1073 redundant transitions.
[2026-05-23 12:45:53] [INFO ] Flatten gal took : 83 ms
[2026-05-23 12:45:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 23 ms.
[2026-05-23 12:45:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17822221627145763950.gal : 16 ms
[2026-05-23 12:45:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3128671495579899367.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/CTLFireability17822221627145763950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3128671495579899367.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,6.41671e+59,1.49134,41416,5282,23,76383,879,1385,132185,61,1555,0
Converting to forward existential form...Done !
original formula: EX(EG(((!(E(((i29.u106.p603==1)&&(i37.u140.p830==1)) U (i27.u99.p559==1))) + AX((i12.u32.p202==0))) + AX(EG(((i21.u16.p87==1)&&(i21.u75.p...168
=> equivalent forward existential formula: [FwdG(EY(Init),((!(E(((i29.u106.p603==1)&&(i37.u140.p830==1)) U (i27.u99.p559==1))) + !(EX(!((i12.u32.p202==0)))...223
Reverse transition relation is NOT exact ! Due to transitions t47, t76, t115, t203, t273, t375, i0.t552, i1.t622, i2.t612, i3.t592, i4.t582, i5.t572, i6.t5...1540
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 659 transition count 1275
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 659 transition count 1275
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 140 place count 659 transition count 1251
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 166 place count 633 transition count 1215
Iterating global reduction 1 with 26 rules applied. Total rules applied 192 place count 633 transition count 1215
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 195 place count 633 transition count 1212
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 210 place count 618 transition count 1120
Iterating global reduction 2 with 15 rules applied. Total rules applied 225 place count 618 transition count 1120
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 233 place count 618 transition count 1112
Applied a total of 233 rules in 64 ms. Remains 618 /717 variables (removed 99) and now considering 1112/1542 (removed 430) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15537686354757237894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15268640459873547899.kers'
[2026-05-23 12:46:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15537686354757237894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15268640459873547899.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1112 rows 618 cols 3364 entries
Finished phase 1 with 555 SingleSign rule and 0 generalized
[2026-05-23 12:46:23] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15268640459873547899.kers
Total runtime 6 ms.
[2026-05-23 12:46:23] [INFO ] Implicit Places using invariants in 470 ms returned []
[2026-05-23 12:46:23] [INFO ] Invariant cache hit.
[2026-05-23 12:46:25] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
Running 1111 sub problems to find dead transitions.
[2026-05-23 12:46:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 617/1730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1111 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 1111/1110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1111 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1111 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 1/1110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60378ms problems are : Problem set: 0 solved, 1111 unsolved
Search for dead transitions found 0 dead transitions in 60381ms
Starting structural reductions in LTL mode, iteration 1 : 618/717 places, 1112/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62046 ms. Remains : 618/717 places, 1112/1542 transitions.
[2026-05-23 12:47:25] [INFO ] Flatten gal took : 26 ms
[2026-05-23 12:47:25] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:47:25] [INFO ] Input system was already deterministic with 1112 transitions.
[2026-05-23 12:47:25] [INFO ] Flatten gal took : 37 ms
[2026-05-23 12:47:25] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:47:25] [INFO ] Time to serialize gal into /tmp/CTLFireability13374601212652520354.gal : 8 ms
[2026-05-23 12:47:25] [INFO ] Time to serialize properties into /tmp/CTLFireability14926817000336740702.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/CTLFireability13374601212652520354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14926817000336740702.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.
[2026-05-23 12:47:55] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:47:55] [INFO ] Applying decomposition
[2026-05-23 12:47:55] [INFO ] Flatten gal took : 17 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/graph16999594765830751015.txt' '-o' '/tmp/graph16999594765830751015.bin' '-w' '/tmp/graph16999594765830751015.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16999594765830751015.bin' '-l' '-1' '-v' '-w' '/tmp/graph16999594765830751015.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:47:55] [INFO ] Decomposing Gal with order
[2026-05-23 12:47:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:47:55] [INFO ] Removed a total of 1092 redundant transitions.
[2026-05-23 12:47:55] [INFO ] Flatten gal took : 49 ms
[2026-05-23 12:47:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 13 ms.
[2026-05-23 12:47:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15350374352187547606.gal : 9 ms
[2026-05-23 12:47:55] [INFO ] Time to serialize properties into /tmp/CTLFireability6774990414048133555.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/CTLFireability15350374352187547606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6774990414048133555.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,3.94024e+59,1.36347,37676,3572,22,66873,775,1421,127136,57,1260,0
Converting to forward existential form...Done !
original formula: EF((EG(AX(!(E(((i24.u85.p498==1)&&(i27.u96.p557==1)) U (i7.u22.p121==1))))) * ((i9.u29.p163==0)||(i3.u56.p319==0))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * ((i9.u29.p163==0)||(i3.u56.p319==0))),!(EX(!(!(E(((i24.u85.p498==1)&&(i27.u96.p557==1))...190
Reverse transition relation is NOT exact ! Due to transitions t47, t76, t115, t154, t272, i0.t283, i0.u118.t287, i1.t517, i2.t588, i3.t627, i3.t473, i3.u57...1550
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
(forward)formula 0,1,15.318,451328,1,0,1.19373e+06,775,9403,1.23562e+06,279,1260,1800544
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Graph (trivial) has 654 edges and 717 vertex of which 73 / 717 are part of one of the 16 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 111 place count 659 transition count 1370
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 227 rules applied. Total rules applied 338 place count 549 transition count 1253
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 58 rules applied. Total rules applied 396 place count 492 transition count 1252
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 399 place count 491 transition count 1250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 400 place count 490 transition count 1250
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 34 Pre rules applied. Total rules applied 400 place count 490 transition count 1216
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 468 place count 456 transition count 1216
Discarding 50 places :
Symmetric choice reduction at 5 with 50 rule applications. Total rules 518 place count 406 transition count 955
Iterating global reduction 5 with 50 rules applied. Total rules applied 568 place count 406 transition count 955
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 591 place count 406 transition count 932
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 13 Pre rules applied. Total rules applied 591 place count 406 transition count 919
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 617 place count 393 transition count 919
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 619 place count 391 transition count 907
Iterating global reduction 6 with 2 rules applied. Total rules applied 621 place count 391 transition count 907
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 623 place count 391 transition count 905
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Deduced a syphon composed of 198 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 7 with 396 rules applied. Total rules applied 1019 place count 193 transition count 707
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 1026 place count 186 transition count 632
Iterating global reduction 7 with 7 rules applied. Total rules applied 1033 place count 186 transition count 632
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1040 place count 186 transition count 625
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1042 place count 184 transition count 623
Applied a total of 1042 rules in 149 ms. Remains 184 /717 variables (removed 533) and now considering 623/1542 (removed 919) transitions.
[2026-05-23 12:48:11] [INFO ] Flow matrix only has 216 transitions (discarded 407 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-928277491058790066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15611563172513610546.kers'
[2026-05-23 12:48:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-928277491058790066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15611563172513610546.kers]
Normalized transition count is 215 out of 216 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 215 rows 170 cols 608 entries
Finished phase 1 with 121 SingleSign rule and 0 generalized
[2026-05-23 12:48:11] [INFO ] Computed 63 invariants in 1 ms
Computed 63 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15611563172513610546.kers
Total runtime 2 ms.
[2026-05-23 12:48:11] [INFO ] Implicit Places using invariants in 265 ms returned []
[2026-05-23 12:48:11] [INFO ] Flow matrix only has 216 transitions (discarded 407 similar events)
[2026-05-23 12:48:11] [INFO ] Invariant cache hit.
[2026-05-23 12:48:12] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
[2026-05-23 12:48:12] [INFO ] Redundant transitions in 13 ms returned []
Running 496 sub problems to find dead transitions.
[2026-05-23 12:48:12] [INFO ] Flow matrix only has 216 transitions (discarded 407 similar events)
[2026-05-23 12:48:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 2 (OVERLAPS) 5/184 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 4 (OVERLAPS) 215/399 variables, 184/247 constraints. Problems are: Problem set: 0 solved, 496 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 399/400 variables, and 247 constraints, problems are : Problem set: 0 solved, 496 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 496/495 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 496 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 2 (OVERLAPS) 5/184 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 4 (OVERLAPS) 215/399 variables, 184/247 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 495/742 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/742 constraints. Problems are: Problem set: 0 solved, 496 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 399/400 variables, and 742 constraints, problems are : Problem set: 0 solved, 496 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 496/495 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 496 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Starting structural reductions in SI_CTL mode, iteration 1 : 184/717 places, 623/1542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61011 ms. Remains : 184/717 places, 623/1542 transitions.
[2026-05-23 12:49:12] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:49:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:49:12] [INFO ] Input system was already deterministic with 623 transitions.
[2026-05-23 12:49:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:49:12] [INFO ] Flatten gal took : 18 ms
[2026-05-23 12:49:12] [INFO ] Time to serialize gal into /tmp/CTLFireability17346214461969205635.gal : 3 ms
[2026-05-23 12:49:12] [INFO ] Time to serialize properties into /tmp/CTLFireability8922441445440052624.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/CTLFireability17346214461969205635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8922441445440052624.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,4.58937e+28,0.315964,8264,2,306,5,6666,6,0,1346,2638,0
Converting to forward existential form...Done !
original formula: EG((E((p876!=1) U ((p622==1)&&(p849==1))) * EF(((EF(((p517==1)&&(p535==1))) * (p460==1)) * ((p611==1)&&(p837==1))))))
=> equivalent forward existential formula: [FwdG(Init,(E((p876!=1) U ((p622==1)&&(p849==1))) * E(TRUE U ((E(TRUE U ((p517==1)&&(p535==1))) * (p460==1)) * (...190
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 621/0/2
(forward)formula 0,1,6.41777,154424,1,0,152,827533,30,144,6869,1.05978e+06,155
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 660 transition count 1274
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 660 transition count 1274
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 137 place count 660 transition count 1251
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 162 place count 635 transition count 1216
Iterating global reduction 1 with 25 rules applied. Total rules applied 187 place count 635 transition count 1216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 190 place count 635 transition count 1213
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 205 place count 620 transition count 1121
Iterating global reduction 2 with 15 rules applied. Total rules applied 220 place count 620 transition count 1121
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 228 place count 620 transition count 1113
Applied a total of 228 rules in 66 ms. Remains 620 /717 variables (removed 97) and now considering 1113/1542 (removed 429) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7795459551650272925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9703797886488477701.kers'
[2026-05-23 12:49:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7795459551650272925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9703797886488477701.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1113 rows 620 cols 3364 entries
Finished phase 1 with 557 SingleSign rule and 0 generalized
[2026-05-23 12:49:19] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9703797886488477701.kers
Total runtime 6 ms.
[2026-05-23 12:49:19] [INFO ] Implicit Places using invariants in 372 ms returned []
[2026-05-23 12:49:19] [INFO ] Invariant cache hit.
[2026-05-23 12:49:20] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
Running 1112 sub problems to find dead transitions.
[2026-05-23 12:49:20] [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 619/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/620 constraints, PredecessorRefiner: 1112/1111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/1733 variables, and 0 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/620 constraints, PredecessorRefiner: 1/1111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60275ms problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 60277ms
Starting structural reductions in LTL mode, iteration 1 : 620/717 places, 1113/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61630 ms. Remains : 620/717 places, 1113/1542 transitions.
[2026-05-23 12:50:20] [INFO ] Flatten gal took : 27 ms
[2026-05-23 12:50:20] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:50:20] [INFO ] Input system was already deterministic with 1113 transitions.
[2026-05-23 12:50:20] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:50:20] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:50:20] [INFO ] Time to serialize gal into /tmp/CTLFireability8101230733215059855.gal : 7 ms
[2026-05-23 12:50:20] [INFO ] Time to serialize properties into /tmp/CTLFireability9846953967046974114.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/CTLFireability8101230733215059855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9846953967046974114.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 12:50:50] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:50:50] [INFO ] Applying decomposition
[2026-05-23 12:50:50] [INFO ] Flatten gal took : 17 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/graph6025723459768734246.txt' '-o' '/tmp/graph6025723459768734246.bin' '-w' '/tmp/graph6025723459768734246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6025723459768734246.bin' '-l' '-1' '-v' '-w' '/tmp/graph6025723459768734246.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:50:50] [INFO ] Decomposing Gal with order
[2026-05-23 12:50:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:50:51] [INFO ] Removed a total of 1068 redundant transitions.
[2026-05-23 12:50:51] [INFO ] Flatten gal took : 49 ms
[2026-05-23 12:50:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 19 ms.
[2026-05-23 12:50:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7252607827557253980.gal : 12 ms
[2026-05-23 12:50:51] [INFO ] Time to serialize properties into /tmp/CTLFireability3798536535957854313.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/CTLFireability7252607827557253980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3798536535957854313.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.76365e+59,2.49341,57208,3374,25,114316,1003,1518,191058,72,1955,0
Converting to forward existential form...Done !
original formula: !(A(((!((AG(!(((i44.i0.i1.u181.p1098==1)&&(i44.i0.i2.u195.p1169==1)))) + AX((((i16.u7.p28==1)&&(i4.u17.p87==1))&&(i16.u56.p316==1))))) + ...248
=> equivalent forward existential formula: (([((((FwdU(Init,!((i13.u72.p417==1))) * !((i13.u72.p417==1))) * !(!(((i35.u128.p743==1)&&(i37.i0.i1.u155.p927==...541
Reverse transition relation is NOT exact ! Due to transitions t47, t77, t116, t155, t205, t274, i0.t530, i1.t590, i2.t620, i3.t610, i4.t600, i5.t580, i6.t5...1637
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 656 transition count 1248
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 656 transition count 1248
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 148 place count 656 transition count 1222
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 174 place count 630 transition count 1186
Iterating global reduction 1 with 26 rules applied. Total rules applied 200 place count 630 transition count 1186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 203 place count 630 transition count 1183
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 217 place count 616 transition count 1101
Iterating global reduction 2 with 14 rules applied. Total rules applied 231 place count 616 transition count 1101
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 238 place count 616 transition count 1094
Applied a total of 238 rules in 58 ms. Remains 616 /717 variables (removed 101) and now considering 1094/1542 (removed 448) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14348655483898959564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-652954760430645427.kers'
[2026-05-23 12:51:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14348655483898959564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-652954760430645427.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1094 rows 616 cols 3296 entries
Finished phase 1 with 553 SingleSign rule and 0 generalized
[2026-05-23 12:51:21] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-652954760430645427.kers
Total runtime 6 ms.
[2026-05-23 12:51:21] [INFO ] Implicit Places using invariants in 393 ms returned []
[2026-05-23 12:51:21] [INFO ] Invariant cache hit.
[2026-05-23 12:51:22] [INFO ] Implicit Places using invariants and state equation in 1105 ms returned []
Implicit Place search using SMT with State Equation took 1500 ms to find 0 implicit places.
Running 1093 sub problems to find dead transitions.
[2026-05-23 12:51:22] [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 615/1710 variables, and 0 constraints, problems are : Problem set: 0 solved, 1093 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/616 constraints, PredecessorRefiner: 1093/1092 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1093 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 615/1710 variables, and 0 constraints, problems are : Problem set: 0 solved, 1093 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/616 constraints, PredecessorRefiner: 1/1092 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60361ms problems are : Problem set: 0 solved, 1093 unsolved
Search for dead transitions found 0 dead transitions in 60364ms
Starting structural reductions in LTL mode, iteration 1 : 616/717 places, 1094/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61927 ms. Remains : 616/717 places, 1094/1542 transitions.
[2026-05-23 12:52:23] [INFO ] Flatten gal took : 26 ms
[2026-05-23 12:52:23] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:52:23] [INFO ] Input system was already deterministic with 1094 transitions.
[2026-05-23 12:52:23] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:52:23] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:52:23] [INFO ] Time to serialize gal into /tmp/CTLFireability7235342593298595979.gal : 7 ms
[2026-05-23 12:52:23] [INFO ] Time to serialize properties into /tmp/CTLFireability17599769670723629658.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/CTLFireability7235342593298595979.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17599769670723629658.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 12:52:53] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:52:53] [INFO ] Applying decomposition
[2026-05-23 12:52:53] [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/graph3166222125994856459.txt' '-o' '/tmp/graph3166222125994856459.bin' '-w' '/tmp/graph3166222125994856459.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3166222125994856459.bin' '-l' '-1' '-v' '-w' '/tmp/graph3166222125994856459.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:52:53] [INFO ] Decomposing Gal with order
[2026-05-23 12:52:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:52:53] [INFO ] Removed a total of 1062 redundant transitions.
[2026-05-23 12:52:53] [INFO ] Flatten gal took : 46 ms
[2026-05-23 12:52:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 12 ms.
[2026-05-23 12:52:53] [INFO ] Time to serialize gal into /tmp/CTLFireability11454915380753273776.gal : 8 ms
[2026-05-23 12:52:53] [INFO ] Time to serialize properties into /tmp/CTLFireability3948603215898473292.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/CTLFireability11454915380753273776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3948603215898473292.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,3.16085e+59,1.2289,28780,3378,23,45745,840,1380,83206,54,1456,0
Converting to forward existential form...Done !
original formula: EX(AF(EG(((i29.u98.p565==1)&&(i38.u144.p846==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(((i29.u98.p565==1)&&(i38.u144.p846==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t47, t76, t154, t203, t273, i0.t373, i0.t372, i0.u87.t377, i1.t546, i2.t596, i3.t625, i4.t616...1590
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 661 transition count 1275
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 661 transition count 1275
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 136 place count 661 transition count 1251
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 159 place count 638 transition count 1218
Iterating global reduction 1 with 23 rules applied. Total rules applied 182 place count 638 transition count 1218
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 185 place count 638 transition count 1215
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 196 place count 627 transition count 1166
Iterating global reduction 2 with 11 rules applied. Total rules applied 207 place count 627 transition count 1166
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 212 place count 627 transition count 1161
Applied a total of 212 rules in 67 ms. Remains 627 /717 variables (removed 90) and now considering 1161/1542 (removed 381) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17031871069699792142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2996968547372291909.kers'
[2026-05-23 12:53:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17031871069699792142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2996968547372291909.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1161 rows 627 cols 3542 entries
Finished phase 1 with 564 SingleSign rule and 0 generalized
[2026-05-23 12:53:23] [INFO ] Computed 63 invariants in 5 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2996968547372291909.kers
Total runtime 7 ms.
[2026-05-23 12:53:24] [INFO ] Implicit Places using invariants in 360 ms returned []
[2026-05-23 12:53:24] [INFO ] Invariant cache hit.
[2026-05-23 12:53:25] [INFO ] Implicit Places using invariants and state equation in 1128 ms returned []
Implicit Place search using SMT with State Equation took 1490 ms to find 0 implicit places.
Running 1160 sub problems to find dead transitions.
[2026-05-23 12:53:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/1788 variables, and 0 constraints, problems are : Problem set: 0 solved, 1160 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/627 constraints, PredecessorRefiner: 1160/1159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1160 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/1788 variables, and 0 constraints, problems are : Problem set: 0 solved, 1160 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/627 constraints, PredecessorRefiner: 1/1159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60397ms problems are : Problem set: 0 solved, 1160 unsolved
Search for dead transitions found 0 dead transitions in 60400ms
Starting structural reductions in LTL mode, iteration 1 : 627/717 places, 1161/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61962 ms. Remains : 627/717 places, 1161/1542 transitions.
[2026-05-23 12:54:25] [INFO ] Flatten gal took : 27 ms
[2026-05-23 12:54:25] [INFO ] Flatten gal took : 30 ms
[2026-05-23 12:54:25] [INFO ] Input system was already deterministic with 1161 transitions.
[2026-05-23 12:54:25] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:54:25] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:54:25] [INFO ] Time to serialize gal into /tmp/CTLFireability4214138134341596357.gal : 6 ms
[2026-05-23 12:54:25] [INFO ] Time to serialize properties into /tmp/CTLFireability11391739858776901248.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/CTLFireability4214138134341596357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11391739858776901248.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 12:54:55] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:54:55] [INFO ] Applying decomposition
[2026-05-23 12:54:55] [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/graph10762312692198903398.txt' '-o' '/tmp/graph10762312692198903398.bin' '-w' '/tmp/graph10762312692198903398.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10762312692198903398.bin' '-l' '-1' '-v' '-w' '/tmp/graph10762312692198903398.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:54:55] [INFO ] Decomposing Gal with order
[2026-05-23 12:54:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:54:56] [INFO ] Removed a total of 1171 redundant transitions.
[2026-05-23 12:54:56] [INFO ] Flatten gal took : 48 ms
[2026-05-23 12:54:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 24 ms.
[2026-05-23 12:54:56] [INFO ] Time to serialize gal into /tmp/CTLFireability11041130173390732454.gal : 12 ms
[2026-05-23 12:54:56] [INFO ] Time to serialize properties into /tmp/CTLFireability9035005407416850922.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/CTLFireability11041130173390732454.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9035005407416850922.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,9.41795e+59,1.15249,26864,2004,23,46384,826,1352,68833,61,1504,0
Converting to forward existential form...Done !
original formula: EG((EF(((EF((i19.i1.u77.p441==0)) * E((i11.u86.p492==1) U ((i10.u47.p277==1)&&(i4.i1.u60.p335==1)))) * AG(((i3.i1.u88.p504==1)||(i40.i1.u...322
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U ((E(TRUE U (i19.i1.u77.p441==0)) * E((i11.u86.p492==1) U ((i10.u47.p277==1)&&(i4.i1.u60.p33...395
Reverse transition relation is NOT exact ! Due to transitions t88, t156, t205, t275, t374, t502, i0.t527, i1.i2.t636, i2.t617, i3.i0.t607, i3.i1.t375, i3.i...1741
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Graph (trivial) has 671 edges and 717 vertex of which 73 / 717 are part of one of the 16 SCC in 2 ms
Free SCC test removed 57 places
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 659 transition count 1368
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 232 rules applied. Total rules applied 345 place count 547 transition count 1248
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 2 with 59 rules applied. Total rules applied 404 place count 488 transition count 1248
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 404 place count 488 transition count 1214
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 472 place count 454 transition count 1214
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 524 place count 402 transition count 929
Iterating global reduction 3 with 52 rules applied. Total rules applied 576 place count 402 transition count 929
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 601 place count 402 transition count 904
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 601 place count 402 transition count 891
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 627 place count 389 transition count 891
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 629 place count 387 transition count 879
Iterating global reduction 4 with 2 rules applied. Total rules applied 631 place count 387 transition count 879
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 633 place count 387 transition count 877
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 5 with 400 rules applied. Total rules applied 1033 place count 187 transition count 677
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1040 place count 180 transition count 606
Iterating global reduction 5 with 7 rules applied. Total rules applied 1047 place count 180 transition count 606
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1054 place count 180 transition count 599
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1056 place count 178 transition count 597
Applied a total of 1056 rules in 122 ms. Remains 178 /717 variables (removed 539) and now considering 597/1542 (removed 945) transitions.
[2026-05-23 12:55:26] [INFO ] Flow matrix only has 167 transitions (discarded 430 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15212451022345964327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10909934885664382449.kers'
[2026-05-23 12:55:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15212451022345964327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10909934885664382449.kers]
Normalized transition count is 166 out of 167 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 166 rows 164 cols 428 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 12:55:26] [INFO ] Computed 63 invariants in 3 ms
Computed 63 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10909934885664382449.kers
Total runtime 4 ms.
[2026-05-23 12:55:26] [INFO ] Implicit Places using invariants in 222 ms returned []
[2026-05-23 12:55:26] [INFO ] Flow matrix only has 167 transitions (discarded 430 similar events)
[2026-05-23 12:55:26] [INFO ] Invariant cache hit.
[2026-05-23 12:55:26] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
[2026-05-23 12:55:26] [INFO ] Redundant transitions in 12 ms returned []
Running 468 sub problems to find dead transitions.
[2026-05-23 12:55:26] [INFO ] Flow matrix only has 167 transitions (discarded 430 similar events)
[2026-05-23 12:55:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 2/178 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 4 (OVERLAPS) 166/344 variables, 178/241 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 344/345 variables, and 241 constraints, problems are : Problem set: 0 solved, 468 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 468/467 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 468 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/176 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 2 (OVERLAPS) 2/178 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 4 (OVERLAPS) 166/344 variables, 178/241 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 467/708 constraints. Problems are: Problem set: 0 solved, 468 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 468 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 344/345 variables, and 708 constraints, problems are : Problem set: 0 solved, 468 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 468/467 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60133ms problems are : Problem set: 0 solved, 468 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Starting structural reductions in SI_CTL mode, iteration 1 : 178/717 places, 597/1542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60911 ms. Remains : 178/717 places, 597/1542 transitions.
[2026-05-23 12:56:27] [INFO ] Flatten gal took : 11 ms
[2026-05-23 12:56:27] [INFO ] Flatten gal took : 14 ms
[2026-05-23 12:56:27] [INFO ] Input system was already deterministic with 597 transitions.
RANDOM walk for 928 steps (5 resets) in 40 ms. (22 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 12:56:27] [INFO ] Flatten gal took : 14 ms
[2026-05-23 12:56:27] [INFO ] Flatten gal took : 13 ms
[2026-05-23 12:56:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17006032425829967912.gal : 4 ms
[2026-05-23 12:56:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality973876952491223815.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17006032425829967912.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality973876952491223815.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 661 transition count 1290
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 661 transition count 1290
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 135 place count 661 transition count 1267
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 159 place count 637 transition count 1233
Iterating global reduction 1 with 24 rules applied. Total rules applied 183 place count 637 transition count 1233
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 186 place count 637 transition count 1230
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 198 place count 625 transition count 1158
Iterating global reduction 2 with 12 rules applied. Total rules applied 210 place count 625 transition count 1158
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 216 place count 625 transition count 1152
Applied a total of 216 rules in 101 ms. Remains 625 /717 variables (removed 92) and now considering 1152/1542 (removed 390) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2966506246104775828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13805123995610936539.kers'
[2026-05-23 12:56:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2966506246104775828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13805123995610936539.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1152 rows 625 cols 3510 entries
Finished phase 1 with 562 SingleSign rule and 0 generalized
[2026-05-23 12:56:27] [INFO ] Computed 63 invariants in 8 ms
Computed 63 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13805123995610936539.kers
Total runtime 10 ms.
[2026-05-23 12:56:27] [INFO ] Implicit Places using invariants in 554 ms returned []
[2026-05-23 12:56:27] [INFO ] Invariant cache hit.
[2026-05-23 12:56:28] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1571 ms to find 0 implicit places.
Running 1151 sub problems to find dead transitions.
[2026-05-23 12:56:28] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1777 variables, and 0 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/625 constraints, PredecessorRefiner: 1151/1150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1151 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1777 variables, and 0 constraints, problems are : Problem set: 0 solved, 1151 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/625 constraints, PredecessorRefiner: 1/1150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60314ms problems are : Problem set: 0 solved, 1151 unsolved
Search for dead transitions found 0 dead transitions in 60320ms
Starting structural reductions in LTL mode, iteration 1 : 625/717 places, 1152/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61996 ms. Remains : 625/717 places, 1152/1542 transitions.
[2026-05-23 12:57:29] [INFO ] Flatten gal took : 25 ms
[2026-05-23 12:57:29] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:57:29] [INFO ] Input system was already deterministic with 1152 transitions.
[2026-05-23 12:57:29] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:57:29] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:57:29] [INFO ] Time to serialize gal into /tmp/CTLFireability18384090568932272910.gal : 7 ms
[2026-05-23 12:57:29] [INFO ] Time to serialize properties into /tmp/CTLFireability18430038896950724940.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/CTLFireability18384090568932272910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18430038896950724940.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.
[2026-05-23 12:57:59] [INFO ] Flatten gal took : 16 ms
[2026-05-23 12:57:59] [INFO ] Applying decomposition
[2026-05-23 12:57:59] [INFO ] Flatten gal took : 17 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/graph13322978627298935148.txt' '-o' '/tmp/graph13322978627298935148.bin' '-w' '/tmp/graph13322978627298935148.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13322978627298935148.bin' '-l' '-1' '-v' '-w' '/tmp/graph13322978627298935148.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:57:59] [INFO ] Decomposing Gal with order
[2026-05-23 12:57:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:57:59] [INFO ] Removed a total of 1141 redundant transitions.
[2026-05-23 12:57:59] [INFO ] Flatten gal took : 63 ms
[2026-05-23 12:57:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 17 ms.
[2026-05-23 12:57:59] [INFO ] Time to serialize gal into /tmp/CTLFireability13692654248699494277.gal : 11 ms
[2026-05-23 12:57:59] [INFO ] Time to serialize properties into /tmp/CTLFireability14905096318084619748.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/CTLFireability13692654248699494277.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14905096318084619748.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70807e+59,1.87152,48372,4377,26,90640,916,1451,174034,72,1741,0
Converting to forward existential form...Done !
original formula: EF(((EG((i12.u80.p459==1)) + AF(((EF((i16.u64.p361==0)) + ((i9.u36.p201==1)&&(i2.u72.p411==1))) * EG(((i2.u74.p422==0)||(i31.u121.p706==0...367
=> equivalent forward existential formula: (([FwdG(FwdU(Init,TRUE),(i12.u80.p459==1))] != FALSE + [(FwdU(Init,TRUE) * !(EG(!(((E(TRUE U (i16.u64.p361==0)) ...875
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
(forward)formula 0,1,3.11184,60232,1,0,111147,916,5984,263625,245,1741,219911
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 669 transition count 1302
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 669 transition count 1302
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 114 place count 669 transition count 1284
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 137 place count 646 transition count 1251
Iterating global reduction 1 with 23 rules applied. Total rules applied 160 place count 646 transition count 1251
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 163 place count 646 transition count 1248
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 176 place count 633 transition count 1180
Iterating global reduction 2 with 13 rules applied. Total rules applied 189 place count 633 transition count 1180
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 195 place count 633 transition count 1174
Applied a total of 195 rules in 58 ms. Remains 633 /717 variables (removed 84) and now considering 1174/1542 (removed 368) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9478358898820110029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14408525166741794703.kers'
[2026-05-23 12:58:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9478358898820110029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14408525166741794703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1174 rows 633 cols 3580 entries
Finished phase 1 with 570 SingleSign rule and 0 generalized
[2026-05-23 12:58:02] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14408525166741794703.kers
Total runtime 6 ms.
[2026-05-23 12:58:03] [INFO ] Implicit Places using invariants in 493 ms returned []
[2026-05-23 12:58:03] [INFO ] Invariant cache hit.
[2026-05-23 12:58:04] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1699 ms to find 0 implicit places.
Running 1173 sub problems to find dead transitions.
[2026-05-23 12:58:04] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 632/1807 variables, and 0 constraints, problems are : Problem set: 0 solved, 1173 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1173/1172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1173 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/1807 variables, and 0 constraints, problems are : Problem set: 0 solved, 1173 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1/1172 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 1173 unsolved
Search for dead transitions found 0 dead transitions in 60424ms
Starting structural reductions in LTL mode, iteration 1 : 633/717 places, 1174/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62188 ms. Remains : 633/717 places, 1174/1542 transitions.
[2026-05-23 12:59:05] [INFO ] Flatten gal took : 25 ms
[2026-05-23 12:59:05] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:59:05] [INFO ] Input system was already deterministic with 1174 transitions.
[2026-05-23 12:59:05] [INFO ] Flatten gal took : 28 ms
[2026-05-23 12:59:05] [INFO ] Flatten gal took : 29 ms
[2026-05-23 12:59:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14357167437491247031.gal : 8 ms
[2026-05-23 12:59:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10508836706693036974.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/CTLFireability14357167437491247031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10508836706693036974.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.
[2026-05-23 12:59:35] [INFO ] Flatten gal took : 17 ms
[2026-05-23 12:59:35] [INFO ] Applying decomposition
[2026-05-23 12:59:35] [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/graph9031993871846630638.txt' '-o' '/tmp/graph9031993871846630638.bin' '-w' '/tmp/graph9031993871846630638.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9031993871846630638.bin' '-l' '-1' '-v' '-w' '/tmp/graph9031993871846630638.weights' '-q' '0' '-e' '0.001'
[2026-05-23 12:59:35] [INFO ] Decomposing Gal with order
[2026-05-23 12:59:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 12:59:35] [INFO ] Removed a total of 1172 redundant transitions.
[2026-05-23 12:59:35] [INFO ] Flatten gal took : 40 ms
[2026-05-23 12:59:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 15 ms.
[2026-05-23 12:59:35] [INFO ] Time to serialize gal into /tmp/CTLFireability5408091908401782157.gal : 8 ms
[2026-05-23 12:59:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9696917835542809193.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/CTLFireability5408091908401782157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9696917835542809193.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.87262e+60,1.82949,42580,3288,26,75867,873,1577,154236,73,1815,0
Converting to forward existential form...Done !
original formula: A((!(((i39.i1.i1.u182.p1079==1)&&(i39.i0.i4.u193.p1128==1))) * ((AG((((i34.u145.p857==1)&&(i33.i0.i1.u159.p930==1))&&(i34.u146.p847!=1)))...633
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(((E(TRUE U ((i10.u40.p220==1)&&(i18.u69.p373==1))) * E(TRUE U ((i30.u123.p717==1)&&(i34.u1...1058
Reverse transition relation is NOT exact ! Due to transitions t208, t280, i0.t530, i1.t560, i2.t621, i3.t639, i3.u7.t641, i4.t631, i4.t479, i4.t472, i4.u64...1771
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Graph (trivial) has 669 edges and 717 vertex of which 73 / 717 are part of one of the 16 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 111 place count 659 transition count 1370
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 1 with 228 rules applied. Total rules applied 339 place count 549 transition count 1252
Reduce places removed 58 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 59 rules applied. Total rules applied 398 place count 491 transition count 1251
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 401 place count 490 transition count 1249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 402 place count 489 transition count 1249
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 35 Pre rules applied. Total rules applied 402 place count 489 transition count 1214
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 472 place count 454 transition count 1214
Discarding 52 places :
Symmetric choice reduction at 5 with 52 rule applications. Total rules 524 place count 402 transition count 929
Iterating global reduction 5 with 52 rules applied. Total rules applied 576 place count 402 transition count 929
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 601 place count 402 transition count 904
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 13 Pre rules applied. Total rules applied 601 place count 402 transition count 891
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 627 place count 389 transition count 891
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 629 place count 387 transition count 879
Iterating global reduction 6 with 2 rules applied. Total rules applied 631 place count 387 transition count 879
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 633 place count 387 transition count 877
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Deduced a syphon composed of 199 places in 1 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 7 with 398 rules applied. Total rules applied 1031 place count 188 transition count 678
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1039 place count 180 transition count 593
Iterating global reduction 7 with 8 rules applied. Total rules applied 1047 place count 180 transition count 593
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1055 place count 180 transition count 585
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1057 place count 178 transition count 583
Applied a total of 1057 rules in 100 ms. Remains 178 /717 variables (removed 539) and now considering 583/1542 (removed 959) transitions.
[2026-05-23 13:00:05] [INFO ] Flow matrix only has 169 transitions (discarded 414 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1512474232479179189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12008522933648991478.kers'
[2026-05-23 13:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1512474232479179189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12008522933648991478.kers]
Normalized transition count is 168 out of 169 initially.
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 168 rows 164 cols 438 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-23 13:00:05] [INFO ] Computed 63 invariants in 0 ms
Computed 63 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12008522933648991478.kers
Total runtime 1 ms.
[2026-05-23 13:00:05] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-23 13:00:05] [INFO ] Flow matrix only has 169 transitions (discarded 414 similar events)
[2026-05-23 13:00:05] [INFO ] Invariant cache hit.
[2026-05-23 13:00:06] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2026-05-23 13:00:06] [INFO ] Redundant transitions in 12 ms returned []
Running 456 sub problems to find dead transitions.
[2026-05-23 13:00:06] [INFO ] Flow matrix only has 169 transitions (discarded 414 similar events)
[2026-05-23 13:00:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (OVERLAPS) 3/178 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 4 (OVERLAPS) 168/346 variables, 178/241 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 346/347 variables, and 241 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 456/455 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 456 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/175 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 2 (OVERLAPS) 3/178 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 4 (OVERLAPS) 168/346 variables, 178/241 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/346 variables, 455/696 constraints. Problems are: Problem set: 0 solved, 456 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/346 variables, 0/696 constraints. Problems are: Problem set: 0 solved, 456 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 346/347 variables, and 696 constraints, problems are : Problem set: 0 solved, 456 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 63/63 constraints, State Equation: 178/178 constraints, PredecessorRefiner: 456/455 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60142ms problems are : Problem set: 0 solved, 456 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Starting structural reductions in SI_CTL mode, iteration 1 : 178/717 places, 583/1542 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60876 ms. Remains : 178/717 places, 583/1542 transitions.
[2026-05-23 13:01:06] [INFO ] Flatten gal took : 16 ms
[2026-05-23 13:01:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 13:01:06] [INFO ] Input system was already deterministic with 583 transitions.
RANDOM walk for 200 steps (0 resets) in 9 ms. (20 steps per ms) remains 0/1 properties
FORMULA Champagne-PT-H10T0R-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 13:01:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 13:01:06] [INFO ] Flatten gal took : 17 ms
[2026-05-23 13:01:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12251680190813089512.gal : 4 ms
[2026-05-23 13:01:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17814865977638050231.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12251680190813089512.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17814865977638050231.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 658 transition count 1250
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 658 transition count 1250
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 144 place count 658 transition count 1224
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 169 place count 633 transition count 1189
Iterating global reduction 1 with 25 rules applied. Total rules applied 194 place count 633 transition count 1189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 197 place count 633 transition count 1186
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 212 place count 618 transition count 1094
Iterating global reduction 2 with 15 rules applied. Total rules applied 227 place count 618 transition count 1094
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 235 place count 618 transition count 1086
Applied a total of 235 rules in 100 ms. Remains 618 /717 variables (removed 99) and now considering 1086/1542 (removed 456) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-749006530126567329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15087507625201381922.kers'
[2026-05-23 13:01:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-749006530126567329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15087507625201381922.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1086 rows 618 cols 3260 entries
Finished phase 1 with 555 SingleSign rule and 0 generalized
[2026-05-23 13:01:06] [INFO ] Computed 63 invariants in 7 ms
Computed 63 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15087507625201381922.kers
Total runtime 9 ms.
[2026-05-23 13:01:07] [INFO ] Implicit Places using invariants in 481 ms returned []
[2026-05-23 13:01:07] [INFO ] Invariant cache hit.
[2026-05-23 13:01:08] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
Running 1085 sub problems to find dead transitions.
[2026-05-23 13:01:08] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 617/1704 variables, and 0 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 1085/1084 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 617/1704 variables, and 0 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/618 constraints, PredecessorRefiner: 1/1084 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60352ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 60356ms
Starting structural reductions in LTL mode, iteration 1 : 618/717 places, 1086/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61888 ms. Remains : 618/717 places, 1086/1542 transitions.
[2026-05-23 13:02:08] [INFO ] Flatten gal took : 23 ms
[2026-05-23 13:02:08] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:02:08] [INFO ] Input system was already deterministic with 1086 transitions.
[2026-05-23 13:02:08] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:02:08] [INFO ] Flatten gal took : 26 ms
[2026-05-23 13:02:08] [INFO ] Time to serialize gal into /tmp/CTLFireability5975337640238139416.gal : 6 ms
[2026-05-23 13:02:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10009351769856034715.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/CTLFireability5975337640238139416.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10009351769856034715.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 13:02:38] [INFO ] Flatten gal took : 16 ms
[2026-05-23 13:02:38] [INFO ] Applying decomposition
[2026-05-23 13:02:38] [INFO ] Flatten gal took : 17 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/graph16180905557882089192.txt' '-o' '/tmp/graph16180905557882089192.bin' '-w' '/tmp/graph16180905557882089192.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16180905557882089192.bin' '-l' '-1' '-v' '-w' '/tmp/graph16180905557882089192.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:02:38] [INFO ] Decomposing Gal with order
[2026-05-23 13:02:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:02:38] [INFO ] Removed a total of 1023 redundant transitions.
[2026-05-23 13:02:38] [INFO ] Flatten gal took : 36 ms
[2026-05-23 13:02:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 6 ms.
[2026-05-23 13:02:38] [INFO ] Time to serialize gal into /tmp/CTLFireability12341975798160476770.gal : 7 ms
[2026-05-23 13:02:38] [INFO ] Time to serialize properties into /tmp/CTLFireability12100721705419764957.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/CTLFireability12341975798160476770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12100721705419764957.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.95106e+59,1.72305,49256,5372,24,97844,1007,1513,138561,54,2199,0
Converting to forward existential form...Done !
original formula: E(!(AF(E(AX((i19.u52.p287==1)) U (i32.u113.p644==1)))) U (i8.u24.p146==1))
=> equivalent forward existential formula: [(FwdU(Init,!(!(EG(!(E(!(EX(!((i19.u52.p287==1)))) U (i32.u113.p644==1))))))) * (i8.u24.p146==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t28, t76, t372, i0.t496, i0.t373, i0.u89.t377, i1.t526, i2.t626, i3.t617, i4.t607, i5.t59...1694
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 659 transition count 1264
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 659 transition count 1264
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 141 place count 659 transition count 1239
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 166 place count 634 transition count 1204
Iterating global reduction 1 with 25 rules applied. Total rules applied 191 place count 634 transition count 1204
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 194 place count 634 transition count 1201
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 208 place count 620 transition count 1110
Iterating global reduction 2 with 14 rules applied. Total rules applied 222 place count 620 transition count 1110
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 230 place count 620 transition count 1102
Applied a total of 230 rules in 59 ms. Remains 620 /717 variables (removed 97) and now considering 1102/1542 (removed 440) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4438467688892258650.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10933779624390845828.kers'
[2026-05-23 13:03:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4438467688892258650.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10933779624390845828.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1102 rows 620 cols 3320 entries
Finished phase 1 with 557 SingleSign rule and 0 generalized
[2026-05-23 13:03:09] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10933779624390845828.kers
Total runtime 6 ms.
[2026-05-23 13:03:09] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-23 13:03:09] [INFO ] Invariant cache hit.
[2026-05-23 13:03:10] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned []
Implicit Place search using SMT with State Equation took 1482 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2026-05-23 13:03:10] [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 619/1722 variables, and 0 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/620 constraints, PredecessorRefiner: 1101/1100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 619/1722 variables, and 0 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/620 constraints, PredecessorRefiner: 1/1100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60348ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60351ms
Starting structural reductions in LTL mode, iteration 1 : 620/717 places, 1102/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61895 ms. Remains : 620/717 places, 1102/1542 transitions.
[2026-05-23 13:04:10] [INFO ] Flatten gal took : 24 ms
[2026-05-23 13:04:10] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:04:11] [INFO ] Input system was already deterministic with 1102 transitions.
[2026-05-23 13:04:11] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:04:11] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:04:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14890253307117986482.gal : 6 ms
[2026-05-23 13:04:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3178884702115444142.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/CTLFireability14890253307117986482.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3178884702115444142.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 13:04:41] [INFO ] Flatten gal took : 16 ms
[2026-05-23 13:04:41] [INFO ] Applying decomposition
[2026-05-23 13:04:41] [INFO ] Flatten gal took : 16 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/graph3168518327764165138.txt' '-o' '/tmp/graph3168518327764165138.bin' '-w' '/tmp/graph3168518327764165138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3168518327764165138.bin' '-l' '-1' '-v' '-w' '/tmp/graph3168518327764165138.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:04:41] [INFO ] Decomposing Gal with order
[2026-05-23 13:04:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:04:41] [INFO ] Removed a total of 1057 redundant transitions.
[2026-05-23 13:04:41] [INFO ] Flatten gal took : 33 ms
[2026-05-23 13:04:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 12 ms.
[2026-05-23 13:04:41] [INFO ] Time to serialize gal into /tmp/CTLFireability8633359174656332990.gal : 7 ms
[2026-05-23 13:04:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4153954057072679247.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/CTLFireability8633359174656332990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4153954057072679247.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.62436e+59,1.10299,27608,2269,24,46431,939,1317,70921,59,1819,0
Converting to forward existential form...Done !
original formula: EG(((AX(((i15.u38.p220==1)&&(i3.i1.u54.p300==1))) + AF((i22.u81.p480==1))) * (EF((i2.i0.u5.p11==1)) + EX((i3.i1.u54.p292==1)))))
=> equivalent forward existential formula: [FwdG(Init,((!(EX(!(((i15.u38.p220==1)&&(i3.i1.u54.p300==1))))) + !(EG(!((i22.u81.p480==1))))) * (E(TRUE U (i2.i...207
Reverse transition relation is NOT exact ! Due to transitions t47, t76, t115, t154, t203, t272, t371, i0.t495, i0.i1.t500, i0.i2.t372, i0.i2.u89.t376, i1.i...1704
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 1542/1542 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 657 transition count 1262
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 657 transition count 1262
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 145 place count 657 transition count 1237
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 171 place count 631 transition count 1201
Iterating global reduction 1 with 26 rules applied. Total rules applied 197 place count 631 transition count 1201
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 200 place count 631 transition count 1198
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 214 place count 617 transition count 1120
Iterating global reduction 2 with 14 rules applied. Total rules applied 228 place count 617 transition count 1120
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 235 place count 617 transition count 1113
Applied a total of 235 rules in 54 ms. Remains 617 /717 variables (removed 100) and now considering 1113/1542 (removed 429) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10003493932297908491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-529760595360948034.kers'
[2026-05-23 13:05:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10003493932297908491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-529760595360948034.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1113 rows 617 cols 3370 entries
Finished phase 1 with 554 SingleSign rule and 0 generalized
[2026-05-23 13:05:11] [INFO ] Computed 63 invariants in 4 ms
Computed 63 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-529760595360948034.kers
Total runtime 6 ms.
[2026-05-23 13:05:11] [INFO ] Implicit Places using invariants in 341 ms returned []
[2026-05-23 13:05:11] [INFO ] Invariant cache hit.
[2026-05-23 13:05:12] [INFO ] Implicit Places using invariants and state equation in 742 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
Running 1112 sub problems to find dead transitions.
[2026-05-23 13:05:12] [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 616/1730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/617 constraints, PredecessorRefiner: 1112/1111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 616/1730 variables, and 0 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/63 constraints, State Equation: 0/617 constraints, PredecessorRefiner: 1/1111 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60370ms problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 60373ms
Starting structural reductions in LTL mode, iteration 1 : 617/717 places, 1113/1542 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61516 ms. Remains : 617/717 places, 1113/1542 transitions.
[2026-05-23 13:06:12] [INFO ] Flatten gal took : 25 ms
[2026-05-23 13:06:13] [INFO ] Flatten gal took : 32 ms
[2026-05-23 13:06:13] [INFO ] Input system was already deterministic with 1113 transitions.
[2026-05-23 13:06:13] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:06:13] [INFO ] Flatten gal took : 27 ms
[2026-05-23 13:06:13] [INFO ] Time to serialize gal into /tmp/CTLFireability2904907748525969560.gal : 7 ms
[2026-05-23 13:06:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5844187402093017698.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/CTLFireability2904907748525969560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5844187402093017698.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 13:06:43] [INFO ] Flatten gal took : 17 ms
[2026-05-23 13:06:43] [INFO ] Applying decomposition
[2026-05-23 13:06:43] [INFO ] Flatten gal took : 16 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/graph13063899279881228092.txt' '-o' '/tmp/graph13063899279881228092.bin' '-w' '/tmp/graph13063899279881228092.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13063899279881228092.bin' '-l' '-1' '-v' '-w' '/tmp/graph13063899279881228092.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:06:43] [INFO ] Decomposing Gal with order
[2026-05-23 13:06:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:06:43] [INFO ] Removed a total of 1075 redundant transitions.
[2026-05-23 13:06:43] [INFO ] Flatten gal took : 34 ms
[2026-05-23 13:06:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 13 ms.
[2026-05-23 13:06:43] [INFO ] Time to serialize gal into /tmp/CTLFireability5741866869008494698.gal : 7 ms
[2026-05-23 13:06:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2973950229780757371.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/CTLFireability5741866869008494698.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2973950229780757371.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.51152e+59,1.33184,35428,3398,24,66109,908,1314,90506,61,1866,0
Converting to forward existential form...Done !
original formula: ((EX(AG((i22.u78.p441==1))) + EG(AF(((i3.i0.u6.p13==0)&&((i9.u27.p144==0)||(i4.i1.u61.p335==0)))))) + EG(((i11.u33.p182==0)||(i5.i1.u85.p...165
=> equivalent forward existential formula: (([(EY(Init) * !(E(TRUE U !((i22.u78.p441==1)))))] != FALSE + [FwdG(Init,!(EG(!(((i3.i0.u6.p13==0)&&((i9.u27.p14...264
Reverse transition relation is NOT exact ! Due to transitions t9, t76, t203, t371, i0.t272, i0.i2.t273, i0.i2.u119.t277, i0.i4.t263, i0.i4.u125.t267, i1.t4...1678
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Detected timeout of ITS tools.
[2026-05-23 13:07:13] [INFO ] Flatten gal took : 21 ms
[2026-05-23 13:07:13] [INFO ] Flatten gal took : 22 ms
[2026-05-23 13:07:13] [INFO ] Applying decomposition
[2026-05-23 13:07:13] [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/graph3960632575095698081.txt' '-o' '/tmp/graph3960632575095698081.bin' '-w' '/tmp/graph3960632575095698081.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3960632575095698081.bin' '-l' '-1' '-v' '-w' '/tmp/graph3960632575095698081.weights' '-q' '0' '-e' '0.001'
[2026-05-23 13:07:13] [INFO ] Decomposing Gal with order
[2026-05-23 13:07:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:07:13] [INFO ] Removed a total of 1720 redundant transitions.
[2026-05-23 13:07:13] [INFO ] Flatten gal took : 72 ms
[2026-05-23 13:07:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 28 ms.
[2026-05-23 13:07:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16168916473353959088.gal : 10 ms
[2026-05-23 13:07:13] [INFO ] Time to serialize properties into /tmp/CTLFireability4636114001559560504.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/CTLFireability16168916473353959088.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4636114001559560504.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.37976e+63,7.48586,191792,8821,33,410338,1235,1688,781889,72,3535,0
Converting to forward existential form...Done !
original formula: EX((AG((EG((i29.u117.p569==0)) * EF((i3.u14.p66==1)))) + A(E((i34.u207.p1069!=1) U (((i0.u102.p517==1)&&(i25.u130.p668==1))||(i33.i0.i0.u...244
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((EG((i29.u117.p569==0)) * E(TRUE U (i3.u14.p66==1)))))))] != FALSE + [((EY(Init) * !(...537
Reverse transition relation is NOT exact ! Due to transitions t9, t103, t125, t249, t313, t425, t576, t708, i0.t435, i0.t426, i0.u101.t430, i1.u42.t609, i1...1922
Detected timeout of ITS tools.
[2026-05-23 13:36:51] [INFO ] Applying decomposition
[2026-05-23 13:36:51] [INFO ] Flatten gal took : 23 ms
[2026-05-23 13:36:51] [INFO ] Decomposing Gal with order
[2026-05-23 13:36:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 13:36:51] [INFO ] Removed a total of 1467 redundant transitions.
[2026-05-23 13:36:51] [INFO ] Flatten gal took : 41 ms
[2026-05-23 13:36:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 599 labels/synchronizations in 31 ms.
[2026-05-23 13:36:51] [INFO ] Time to serialize gal into /tmp/CTLFireability1605505364340242314.gal : 5 ms
[2026-05-23 13:36:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11820810080751099482.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/CTLFireability1605505364340242314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11820810080751099482.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.37976e+63,0.913666,26000,1366,471,42418,2126,1155,111929,210,19324,0
Converting to forward existential form...Done !
original formula: EX((AG((EG((i1.i1.i0.i0.i0.i0.i0.i0.i0.i0.u64.p569==0)) * EF((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u16.p66==1)))) + A(E((i1.i1.i1.i1.i1.i1...407
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((EG((i1.i1.i0.i0.i0.i0.i0.i0.i0.i0.u64.p569==0)) * E(TRUE U (i0.i0.i0.i0.i0.i0.i0.i0....814
Reverse transition relation is NOT exact ! Due to transitions i0.t576, i0.u27.t581, i0.i0.u26.t591, i0.i0.i0.u25.t603, i0.i0.i0.i0.u24.t609, i0.i0.i0.i0.u2...4723
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="Champagne-PT-H10T0R"
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 Champagne-PT-H10T0R, 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 r050-smll-177946901100146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H10T0R.tgz
mv Champagne-PT-H10T0R 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 '
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 ;