About the Execution of ITS-Tools for FireWire-PT-14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5484.867 | 3600000.00 | 3831527.00 | 10710.70 | FTTF?F??????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.r130-smll-177955809000250.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 FireWire-PT-14, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000250
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.3K Mar 7 05:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 05:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 05:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 153K 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 FireWire-PT-14-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-14-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779825925571
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-26 20:05:27] [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]
[2026-05-26 20:05:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 20:05:27] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2026-05-26 20:05:27] [INFO ] Transformed 205 places.
[2026-05-26 20:05:27] [INFO ] Transformed 610 transitions.
[2026-05-26 20:05:27] [INFO ] Found NUPN structural information;
[2026-05-26 20:05:27] [INFO ] Parsed PT model containing 205 places and 610 transitions and 2315 arcs in 324 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Ensure Unique test removed 71 transitions
Reduce redundant transitions removed 71 transitions.
Support contains 80 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 539/539 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 202 transition count 533
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 202 transition count 533
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 202 transition count 531
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 201 transition count 528
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 201 transition count 528
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 200 transition count 526
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 200 transition count 526
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 200 transition count 520
Applied a total of 18 rules in 97 ms. Remains 200 /205 variables (removed 5) and now considering 520/539 (removed 19) transitions.
[2026-05-26 20:05:27] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8381074040710722387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12631083038533259857.kers'
[2026-05-26 20:05:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8381074040710722387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12631083038533259857.kers]
Normalized transition count is 487 out of 488 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 487 rows 200 cols 1699 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-26 20:05:28] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12631083038533259857.kers
Total runtime 4 ms.
[2026-05-26 20:05:28] [INFO ] Implicit Places using invariants in 569 ms returned []
[2026-05-26 20:05:28] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
[2026-05-26 20:05:28] [INFO ] Invariant cache hit.
[2026-05-26 20:05:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2026-05-26 20:05:29] [INFO ] Implicit Places using invariants and state equation in 853 ms returned [21, 85, 148]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 1478 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/205 places, 520/539 transitions.
Applied a total of 0 rules in 13 ms. Remains 197 /197 variables (removed 0) and now considering 520/520 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1616 ms. Remains : 197/205 places, 520/539 transitions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Applied a total of 0 rules in 10 ms. Remains 197 /197 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2026-05-26 20:05:29] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16770321380313983016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13413971884816243412.kers'
[2026-05-26 20:05:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16770321380313983016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13413971884816243412.kers]
Normalized transition count is 487 out of 488 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 487 rows 197 cols 1670 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-26 20:05:29] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-13413971884816243412.kers
Total runtime 6 ms.
[2026-05-26 20:05:29] [INFO ] Implicit Places using invariants in 269 ms returned []
[2026-05-26 20:05:29] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
[2026-05-26 20:05:29] [INFO ] Invariant cache hit.
[2026-05-26 20:05:30] [INFO ] State equation strengthened by 72 read => feed constraints.
[2026-05-26 20:05:30] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
Running 519 sub problems to find dead transitions.
[2026-05-26 20:05:30] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
[2026-05-26 20:05:30] [INFO ] Invariant cache hit.
[2026-05-26 20:05:30] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/197 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (OVERLAPS) 487/684 variables, 197/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/684 variables, 71/281 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 684/685 variables, and 281 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 197/197 constraints, ReadFeed: 71/72 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/197 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (OVERLAPS) 487/684 variables, 197/210 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/684 variables, 71/281 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/684 variables, 519/800 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 684/685 variables, and 801 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 197/197 constraints, ReadFeed: 71/72 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60857ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60885ms
Finished structural reductions in LTL mode , in 1 iterations and 61944 ms. Remains : 197/197 places, 520/520 transitions.
Support contains 80 out of 197 places after structural reductions.
[2026-05-26 20:06:31] [INFO ] Flatten gal took : 166 ms
[2026-05-26 20:06:31] [INFO ] Flatten gal took : 124 ms
[2026-05-26 20:06:32] [INFO ] Input system was already deterministic with 520 transitions.
Support contains 79 out of 197 places (down from 80) after GAL structural reductions.
RANDOM walk for 40000 steps (1141 resets) in 2055 ms. (19 steps per ms) remains 26/59 properties
BEST_FIRST walk for 4004 steps (28 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (13 resets) in 48 ms. (81 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (28 resets) in 42 ms. (93 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (24 resets) in 46 ms. (85 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (28 resets) in 51 ms. (77 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (9 resets) in 42 ms. (93 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (23 resets) in 21 ms. (181 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (23 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (25 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (13 resets) in 41 ms. (95 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4001 steps (16 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (33 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (19 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (19 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (27 resets) in 23 ms. (166 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (24 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (30 resets) in 26 ms. (148 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (22 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (25 resets) in 11 ms. (333 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (27 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4002 steps (22 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (28 resets) in 20 ms. (190 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (18 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 25/25 properties
[2026-05-26 20:06:33] [INFO ] Flow matrix only has 488 transitions (discarded 32 similar events)
[2026-05-26 20:06:33] [INFO ] Invariant cache hit.
[2026-05-26 20:06:33] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 138/183 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 3/186 variables, 1/7 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 480/666 variables, 186/193 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/666 variables, 71/264 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/666 variables, 3/267 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/666 variables, 0/267 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 18/684 variables, 11/278 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/684 variables, 1/279 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/684 variables, 0/279 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 1/685 variables, 1/280 constraints. Problems are: Problem set: 3 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 685/685 variables, and 280 constraints, problems are : Problem set: 3 solved, 22 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 197/197 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 143/182 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 3/9 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 3/185 variables, 1/10 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/185 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 478/663 variables, 185/195 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 70/265 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/663 variables, 17/282 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/663 variables, 0/282 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 21/684 variables, 12/294 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/684 variables, 1/295 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/684 variables, 5/300 constraints. Problems are: Problem set: 3 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/684 variables, 1/301 constraints. Problems are: Problem set: 3 solved, 22 unsolved
SMT process timed out in 10114ms, After SMT, problems are : Problem set: 3 solved, 22 unsolved
Fused 22 Parikh solutions to 20 different solutions.
Parikh walk visited 1 properties in 9889 ms.
Support contains 38 out of 197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 197/197 places, 520/520 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 197 transition count 517
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 3 place count 197 transition count 514
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 194 transition count 514
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 191 transition count 507
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 191 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 191 transition count 506
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 189 transition count 501
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 189 transition count 501
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 187 transition count 496
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 187 transition count 496
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 186 transition count 493
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 186 transition count 493
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 185 transition count 491
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 185 transition count 491
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 184 transition count 488
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 184 transition count 488
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 183 transition count 486
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 183 transition count 486
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 182 transition count 483
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 182 transition count 483
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 181 transition count 481
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 181 transition count 481
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 180 transition count 478
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 180 transition count 478
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 178 transition count 476
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 175 transition count 482
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 54 place count 175 transition count 476
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 57 place count 175 transition count 473
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 59 place count 175 transition count 477
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 65 place count 173 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 69 place count 173 transition count 469
Applied a total of 69 rules in 191 ms. Remains 173 /197 variables (removed 24) and now considering 469/520 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 173/197 places, 469/520 transitions.
RANDOM walk for 40000 steps (1279 resets) in 1456 ms. (27 steps per ms) remains 18/21 properties
BEST_FIRST walk for 4004 steps (30 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (41 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (23 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (33 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (24 resets) in 21 ms. (181 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (28 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (36 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (33 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (41 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (34 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (41 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (26 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (23 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (22 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
[2026-05-26 20:06:54] [INFO ] Flow matrix only has 433 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-644983003605890353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9465018166852168922.kers'
[2026-05-26 20:06:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-644983003605890353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9465018166852168922.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 433 rows 173 cols 1497 entries
Finished phase 1 with 166 SingleSign rule and 0 generalized
[2026-05-26 20:06:54] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9465018166852168922.kers
Total runtime 3 ms.
[2026-05-26 20:06:54] [INFO ] State equation strengthened by 66 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 127/163 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 3/166 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 429/595 variables, 166/177 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/595 variables, 65/242 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/595 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 11/606 variables, 7/249 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/606 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 0/606 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 251 constraints, problems are : Problem set: 0 solved, 18 unsolved in 3218 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 127/163 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 3/166 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 429/595 variables, 166/177 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/595 variables, 65/242 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/595 variables, 14/256 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/595 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 11/606 variables, 7/263 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/606 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 4/268 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 1/269 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/606 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/606 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/606 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 0/606 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 274 constraints, problems are : Problem set: 0 solved, 18 unsolved in 15860 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19110ms problems are : Problem set: 0 solved, 18 unsolved
Parikh walk visited 0 properties in 4404 ms.
Support contains 36 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 469/469 transitions.
Applied a total of 0 rules in 17 ms. Remains 173 /173 variables (removed 0) and now considering 469/469 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 173/173 places, 469/469 transitions.
RANDOM walk for 40000 steps (1232 resets) in 439 ms. (90 steps per ms) remains 16/18 properties
BEST_FIRST walk for 4004 steps (29 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (35 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (21 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (24 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (21 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (37 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (39 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (21 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (38 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (30 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (20 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
[2026-05-26 20:07:18] [INFO ] Flow matrix only has 433 transitions (discarded 36 similar events)
[2026-05-26 20:07:18] [INFO ] Invariant cache hit.
[2026-05-26 20:07:18] [INFO ] State equation strengthened by 66 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 129/163 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 3/166 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 429/595 variables, 166/173 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/595 variables, 65/238 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/595 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 11/606 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/606 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/606 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/606 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 246 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1912 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 129/163 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 3/166 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 429/595 variables, 166/179 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/595 variables, 65/244 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/595 variables, 12/256 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/595 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 11/606 variables, 7/263 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/606 variables, 4/268 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/606 variables, 2/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/606 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 17 (OVERLAPS) 0/606 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 270 constraints, problems are : Problem set: 0 solved, 16 unsolved in 15018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16953ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 1 properties in 27921 ms.
Support contains 31 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 469/469 transitions.
Applied a total of 0 rules in 14 ms. Remains 173 /173 variables (removed 0) and now considering 469/469 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 173/173 places, 469/469 transitions.
RANDOM walk for 40000 steps (1235 resets) in 302 ms. (132 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (29 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (39 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (30 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (23 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (22 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (40 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (36 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (25 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (33 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (26 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (32 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (24 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 287672 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :7 out of 15
Probabilistic random walk after 287672 steps, saw 84799 distinct states, run finished after 3013 ms. (steps per millisecond=95 ) properties seen :7
[2026-05-26 20:08:06] [INFO ] Flow matrix only has 433 transitions (discarded 36 similar events)
[2026-05-26 20:08:06] [INFO ] Invariant cache hit.
[2026-05-26 20:08:06] [INFO ] State equation strengthened by 66 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 135/159 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/165 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 428/593 variables, 165/174 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/593 variables, 64/238 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/593 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 13/606 variables, 8/246 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/606 variables, 2/248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/606 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/606 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 248 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1234 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 135/159 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/165 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 428/593 variables, 165/177 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/593 variables, 64/241 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/593 variables, 6/247 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/593 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 13/606 variables, 8/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/606 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/606 variables, 2/259 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/606 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/606 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/606 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/606 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 262 constraints, problems are : Problem set: 0 solved, 8 unsolved in 6909 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 173/173 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8159ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 10960 ms.
Support contains 24 out of 173 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 173/173 places, 469/469 transitions.
Applied a total of 0 rules in 11 ms. Remains 173 /173 variables (removed 0) and now considering 469/469 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 173/173 places, 469/469 transitions.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-26 20:08:25] [INFO ] Flatten gal took : 38 ms
[2026-05-26 20:08:25] [INFO ] Flatten gal took : 41 ms
[2026-05-26 20:08:25] [INFO ] Input system was already deterministic with 520 transitions.
Computed a total of 55 stabilizing places and 129 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 184 transition count 487
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 181 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 178 transition count 472
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 178 transition count 472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 175 transition count 465
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 175 transition count 465
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 172 transition count 457
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 172 transition count 457
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 169 transition count 451
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 169 transition count 451
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 167 transition count 445
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 167 transition count 445
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 165 transition count 441
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 165 transition count 441
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 163 transition count 437
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 163 transition count 437
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 161 transition count 433
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 161 transition count 433
Applied a total of 73 rules in 28 ms. Remains 161 /197 variables (removed 36) and now considering 433/520 (removed 87) transitions.
[2026-05-26 20:08:25] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14616249514440769116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15868078574514775049.kers'
[2026-05-26 20:08:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14616249514440769116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15868078574514775049.kers]
Normalized transition count is 400 out of 401 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 400 rows 161 cols 1356 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-26 20:08:25] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15868078574514775049.kers
Total runtime 2 ms.
[2026-05-26 20:08:25] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-26 20:08:25] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
[2026-05-26 20:08:25] [INFO ] Invariant cache hit.
[2026-05-26 20:08:26] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 20:08:26] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
Running 432 sub problems to find dead transitions.
[2026-05-26 20:08:26] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
[2026-05-26 20:08:26] [INFO ] Invariant cache hit.
[2026-05-26 20:08:26] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (OVERLAPS) 400/561 variables, 161/175 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 57/232 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/562 variables, and 232 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 161/161 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 432 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (OVERLAPS) 1/161 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/161 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/161 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 4 (OVERLAPS) 400/561 variables, 161/175 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 57/232 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 432/664 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/561 variables, 1/665 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/562 variables, and 665 constraints, problems are : Problem set: 0 solved, 432 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 161/161 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 432 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Starting structural reductions in LTL mode, iteration 1 : 161/197 places, 433/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60792 ms. Remains : 161/197 places, 433/520 transitions.
[2026-05-26 20:09:26] [INFO ] Flatten gal took : 25 ms
[2026-05-26 20:09:26] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:09:26] [INFO ] Input system was already deterministic with 433 transitions.
[2026-05-26 20:09:26] [INFO ] Flatten gal took : 20 ms
[2026-05-26 20:09:26] [INFO ] Flatten gal took : 21 ms
[2026-05-26 20:09:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4463709494090761049.gal : 21 ms
[2026-05-26 20:09:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13944506991930895096.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4463709494090761049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13944506991930895096.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.
[2026-05-26 20:09:56] [INFO ] Flatten gal took : 18 ms
[2026-05-26 20:09:56] [INFO ] Applying decomposition
[2026-05-26 20:09:56] [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/graph3995171782798990993.txt' '-o' '/tmp/graph3995171782798990993.bin' '-w' '/tmp/graph3995171782798990993.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3995171782798990993.bin' '-l' '-1' '-v' '-w' '/tmp/graph3995171782798990993.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:09:57] [INFO ] Decomposing Gal with order
[2026-05-26 20:09:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:09:57] [INFO ] Removed a total of 679 redundant transitions.
[2026-05-26 20:09:57] [INFO ] Flatten gal took : 136 ms
[2026-05-26 20:09:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 139 labels/synchronizations in 31 ms.
[2026-05-26 20:09:57] [INFO ] Time to serialize gal into /tmp/CTLFireability18218440403380429254.gal : 10 ms
[2026-05-26 20:09:57] [INFO ] Time to serialize properties into /tmp/CTLFireability9087390519871364449.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/CTLFireability18218440403380429254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9087390519871364449.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 184 transition count 487
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 181 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 179 transition count 474
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 179 transition count 474
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 177 transition count 470
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 177 transition count 470
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 175 transition count 464
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 175 transition count 464
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 173 transition count 460
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 173 transition count 460
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 171 transition count 454
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 171 transition count 454
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 169 transition count 450
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 169 transition count 450
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 167 transition count 446
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 167 transition count 446
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 165 transition count 442
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 165 transition count 442
Applied a total of 65 rules in 47 ms. Remains 165 /197 variables (removed 32) and now considering 442/520 (removed 78) transitions.
[2026-05-26 20:10:27] [INFO ] Flow matrix only has 410 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1000925359086347314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13714973462902689837.kers'
[2026-05-26 20:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1000925359086347314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13714973462902689837.kers]
Normalized transition count is 409 out of 410 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 409 rows 165 cols 1390 entries
Finished phase 1 with 158 SingleSign rule and 0 generalized
[2026-05-26 20:10:27] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13714973462902689837.kers
Total runtime 3 ms.
[2026-05-26 20:10:27] [INFO ] Implicit Places using invariants in 199 ms returned []
[2026-05-26 20:10:27] [INFO ] Flow matrix only has 410 transitions (discarded 32 similar events)
[2026-05-26 20:10:27] [INFO ] Invariant cache hit.
[2026-05-26 20:10:27] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 20:10:28] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 760 ms to find 0 implicit places.
Running 441 sub problems to find dead transitions.
[2026-05-26 20:10:28] [INFO ] Flow matrix only has 410 transitions (discarded 32 similar events)
[2026-05-26 20:10:28] [INFO ] Invariant cache hit.
[2026-05-26 20:10:28] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 1 (OVERLAPS) 1/165 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 4 (OVERLAPS) 409/574 variables, 165/180 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 58/238 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 441 unsolved
SMT process timed out in 30247ms, After SMT, problems are : Problem set: 0 solved, 441 unsolved
Search for dead transitions found 0 dead transitions in 30252ms
Starting structural reductions in LTL mode, iteration 1 : 165/197 places, 442/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31063 ms. Remains : 165/197 places, 442/520 transitions.
[2026-05-26 20:10:58] [INFO ] Flatten gal took : 18 ms
[2026-05-26 20:10:58] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:10:58] [INFO ] Input system was already deterministic with 442 transitions.
[2026-05-26 20:10:58] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:10:58] [INFO ] Flatten gal took : 23 ms
[2026-05-26 20:10:58] [INFO ] Time to serialize gal into /tmp/CTLFireability11629411405588785704.gal : 8 ms
[2026-05-26 20:10:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11544912359866239381.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/CTLFireability11629411405588785704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11544912359866239381.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.
[2026-05-26 20:11:28] [INFO ] Flatten gal took : 13 ms
[2026-05-26 20:11:28] [INFO ] Applying decomposition
[2026-05-26 20:11:28] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10934155594436030938.txt' '-o' '/tmp/graph10934155594436030938.bin' '-w' '/tmp/graph10934155594436030938.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10934155594436030938.bin' '-l' '-1' '-v' '-w' '/tmp/graph10934155594436030938.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:11:28] [INFO ] Decomposing Gal with order
[2026-05-26 20:11:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:11:28] [INFO ] Removed a total of 729 redundant transitions.
[2026-05-26 20:11:28] [INFO ] Flatten gal took : 43 ms
[2026-05-26 20:11:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 135 labels/synchronizations in 21 ms.
[2026-05-26 20:11:28] [INFO ] Time to serialize gal into /tmp/CTLFireability9970103362223317239.gal : 9 ms
[2026-05-26 20:11:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1995039450143013715.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/CTLFireability9970103362223317239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1995039450143013715.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 177 transition count 476
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 177 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 174 transition count 468
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 171 transition count 461
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 171 transition count 461
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 168 transition count 453
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 168 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 165 transition count 447
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 165 transition count 447
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 163 transition count 442
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 163 transition count 442
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 162 transition count 440
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 162 transition count 440
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 161 transition count 438
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 161 transition count 438
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 160 transition count 436
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 160 transition count 436
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 79 place count 157 transition count 433
Applied a total of 79 rules in 99 ms. Remains 157 /197 variables (removed 40) and now considering 433/520 (removed 87) transitions.
[2026-05-26 20:11:59] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6755457377394363573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10667524438279684418.kers'
[2026-05-26 20:11:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6755457377394363573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10667524438279684418.kers]
Normalized transition count is 400 out of 401 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 400 rows 157 cols 1359 entries
Finished phase 1 with 150 SingleSign rule and 0 generalized
[2026-05-26 20:11:59] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10667524438279684418.kers
Total runtime 4 ms.
[2026-05-26 20:11:59] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-26 20:11:59] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
[2026-05-26 20:11:59] [INFO ] Invariant cache hit.
[2026-05-26 20:11:59] [INFO ] State equation strengthened by 55 read => feed constraints.
[2026-05-26 20:11:59] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2026-05-26 20:12:00] [INFO ] Redundant transitions in 48 ms returned []
Running 426 sub problems to find dead transitions.
[2026-05-26 20:12:00] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
[2026-05-26 20:12:00] [INFO ] Invariant cache hit.
[2026-05-26 20:12:00] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 400/557 variables, 157/171 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/557 variables, 55/226 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/557 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 557/558 variables, and 228 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 157/157 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 426 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 3 (OVERLAPS) 400/557 variables, 157/173 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/557 variables, 55/228 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/557 variables, 426/654 constraints. Problems are: Problem set: 0 solved, 426 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/557 variables, 1/655 constraints. Problems are: Problem set: 0 solved, 426 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 557/558 variables, and 655 constraints, problems are : Problem set: 0 solved, 426 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 157/157 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 426/426 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60222ms problems are : Problem set: 0 solved, 426 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Starting structural reductions in SI_CTL mode, iteration 1 : 157/197 places, 433/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61181 ms. Remains : 157/197 places, 433/520 transitions.
[2026-05-26 20:13:00] [INFO ] Flatten gal took : 19 ms
[2026-05-26 20:13:00] [INFO ] Flatten gal took : 23 ms
[2026-05-26 20:13:00] [INFO ] Input system was already deterministic with 433 transitions.
[2026-05-26 20:13:00] [INFO ] Flatten gal took : 36 ms
[2026-05-26 20:13:00] [INFO ] Flatten gal took : 33 ms
[2026-05-26 20:13:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17773997118745389287.gal : 7 ms
RANDOM walk for 40000 steps (1300 resets) in 382 ms. (104 steps per ms) remains 1/1 properties
[2026-05-26 20:13:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16375991588893460009.prop : 5 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/ReachabilityCardinality17773997118745389287.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16375991588893460009.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (280 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16375991588893460009.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 39
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :39 after 57
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :57 after 93
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :93 after 228
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :228 after 335
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :335 after 2612
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2612 after 4426
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :4426 after 15333
Interrupted probabilistic random walk after 960549 steps, run timeout after 3001 ms. (steps per millisecond=320 ) properties seen :0 out of 1
Probabilistic random walk after 960549 steps, saw 236188 distinct states, run finished after 3001 ms. (steps per millisecond=320 ) properties seen :0
[2026-05-26 20:13:03] [INFO ] Flow matrix only has 401 transitions (discarded 32 similar events)
[2026-05-26 20:13:03] [INFO ] Invariant cache hit.
[2026-05-26 20:13:03] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 55/57 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 303/360 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/360 variables, 19/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property FireWire-PT-14-CTLFireability-2024-02 is true.
FORMULA FireWire-PT-14-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
After SMT solving in domain Real declared 538/558 variables, and 165 constraints, problems are : Problem set: 1 solved, 0 unsolved in 197 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 144/157 constraints, ReadFeed: 19/55 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 204ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 177 transition count 476
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 177 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 174 transition count 468
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 171 transition count 461
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 171 transition count 461
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 168 transition count 453
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 168 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 165 transition count 447
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 165 transition count 447
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 162 transition count 439
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 162 transition count 439
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 160 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 160 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 158 transition count 431
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 431
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 156 transition count 427
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 156 transition count 427
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 87 place count 153 transition count 424
Applied a total of 87 rules in 76 ms. Remains 153 /197 variables (removed 44) and now considering 424/520 (removed 96) transitions.
[2026-05-26 20:13:03] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16176101015224367505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18253387497766197719.kers'
[2026-05-26 20:13:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16176101015224367505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18253387497766197719.kers]
Normalized transition count is 391 out of 392 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 153 cols 1325 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-26 20:13:03] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18253387497766197719.kers
Total runtime 5 ms.
[2026-05-26 20:13:03] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-26 20:13:03] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:13:03] [INFO ] Invariant cache hit.
[2026-05-26 20:13:04] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-26 20:13:04] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2026-05-26 20:13:04] [INFO ] Redundant transitions in 6 ms returned []
Running 417 sub problems to find dead transitions.
[2026-05-26 20:13:04] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:13:04] [INFO ] Invariant cache hit.
[2026-05-26 20:13:04] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (OVERLAPS) 391/544 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 54/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/545 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 391/544 variables, 153/173 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/544 variables, 54/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/545 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60252ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60256ms
Starting structural reductions in SI_CTL mode, iteration 1 : 153/197 places, 424/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60998 ms. Remains : 153/197 places, 424/520 transitions.
[2026-05-26 20:14:04] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:14:04] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:14:04] [INFO ] Input system was already deterministic with 424 transitions.
[2026-05-26 20:14:04] [INFO ] Flatten gal took : 25 ms
[2026-05-26 20:14:04] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:14:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4452268050327910181.gal : 3 ms
[2026-05-26 20:14:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2526397609566566017.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/ReachabilityCardinality4452268050327910181.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2526397609566566017.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 10451 steps (351 resets) in 109 ms. (95 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-14-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 194 transition count 513
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 194 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 194 transition count 512
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 192 transition count 507
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 192 transition count 507
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 190 transition count 502
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 189 transition count 499
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 189 transition count 499
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 188 transition count 497
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 188 transition count 497
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 187 transition count 494
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 187 transition count 494
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 186 transition count 492
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 186 transition count 492
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 185 transition count 489
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 185 transition count 489
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 184 transition count 487
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 183 transition count 484
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 183 transition count 484
Applied a total of 29 rules in 23 ms. Remains 183 /197 variables (removed 14) and now considering 484/520 (removed 36) transitions.
[2026-05-26 20:14:04] [INFO ] Flow matrix only has 452 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5392835603060977338.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9254014016597624902.kers'
[2026-05-26 20:14:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5392835603060977338.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9254014016597624902.kers]
Normalized transition count is 451 out of 452 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 451 rows 183 cols 1543 entries
Finished phase 1 with 176 SingleSign rule and 0 generalized
[2026-05-26 20:14:04] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9254014016597624902.kers
Total runtime 4 ms.
[2026-05-26 20:14:05] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-26 20:14:05] [INFO ] Flow matrix only has 452 transitions (discarded 32 similar events)
[2026-05-26 20:14:05] [INFO ] Invariant cache hit.
[2026-05-26 20:14:05] [INFO ] State equation strengthened by 65 read => feed constraints.
[2026-05-26 20:14:06] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 1484 ms to find 0 implicit places.
Running 483 sub problems to find dead transitions.
[2026-05-26 20:14:06] [INFO ] Flow matrix only has 452 transitions (discarded 32 similar events)
[2026-05-26 20:14:06] [INFO ] Invariant cache hit.
[2026-05-26 20:14:06] [INFO ] State equation strengthened by 65 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 1 (OVERLAPS) 1/183 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 4 (OVERLAPS) 451/634 variables, 183/196 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/634 variables, 64/260 constraints. Problems are: Problem set: 0 solved, 483 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/634 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 483 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/635 variables, and 261 constraints, problems are : Problem set: 0 solved, 483 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 183/183 constraints, ReadFeed: 64/65 constraints, PredecessorRefiner: 483/483 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 483 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/182 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 1 (OVERLAPS) 1/183 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/183 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/183 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 4 (OVERLAPS) 451/634 variables, 183/197 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/634 variables, 64/261 constraints. Problems are: Problem set: 0 solved, 483 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/634 variables, 483/744 constraints. Problems are: Problem set: 0 solved, 483 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/635 variables, and 745 constraints, problems are : Problem set: 0 solved, 483 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 183/183 constraints, ReadFeed: 64/65 constraints, PredecessorRefiner: 483/483 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 483 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Starting structural reductions in LTL mode, iteration 1 : 183/197 places, 484/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61720 ms. Remains : 183/197 places, 484/520 transitions.
[2026-05-26 20:15:06] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:15:06] [INFO ] Flatten gal took : 20 ms
[2026-05-26 20:15:06] [INFO ] Input system was already deterministic with 484 transitions.
[2026-05-26 20:15:06] [INFO ] Flatten gal took : 11 ms
[2026-05-26 20:15:06] [INFO ] Flatten gal took : 11 ms
[2026-05-26 20:15:06] [INFO ] Time to serialize gal into /tmp/CTLFireability9521714276922248851.gal : 3 ms
[2026-05-26 20:15:06] [INFO ] Time to serialize properties into /tmp/CTLFireability16182108445676282812.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/CTLFireability9521714276922248851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16182108445676282812.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.
[2026-05-26 20:15:36] [INFO ] Flatten gal took : 11 ms
[2026-05-26 20:15:36] [INFO ] Applying decomposition
[2026-05-26 20:15:36] [INFO ] Flatten gal took : 12 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/graph13639014828397164162.txt' '-o' '/tmp/graph13639014828397164162.bin' '-w' '/tmp/graph13639014828397164162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13639014828397164162.bin' '-l' '-1' '-v' '-w' '/tmp/graph13639014828397164162.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:15:36] [INFO ] Decomposing Gal with order
[2026-05-26 20:15:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:15:36] [INFO ] Removed a total of 778 redundant transitions.
[2026-05-26 20:15:36] [INFO ] Flatten gal took : 32 ms
[2026-05-26 20:15:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 17 ms.
[2026-05-26 20:15:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9194496232773268732.gal : 5 ms
[2026-05-26 20:15:36] [INFO ] Time to serialize properties into /tmp/CTLFireability12081397116824417881.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/CTLFireability9194496232773268732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12081397116824417881.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 177 transition count 476
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 177 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 174 transition count 468
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 171 transition count 461
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 171 transition count 461
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 168 transition count 453
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 168 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 165 transition count 447
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 165 transition count 447
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 162 transition count 439
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 162 transition count 439
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 160 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 160 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 158 transition count 431
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 431
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 156 transition count 427
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 156 transition count 427
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 87 place count 153 transition count 424
Applied a total of 87 rules in 105 ms. Remains 153 /197 variables (removed 44) and now considering 424/520 (removed 96) transitions.
[2026-05-26 20:16:07] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9316432129069182864.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2998621442137179690.kers'
[2026-05-26 20:16:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9316432129069182864.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2998621442137179690.kers]
Normalized transition count is 391 out of 392 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 153 cols 1325 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-26 20:16:07] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2998621442137179690.kers
Total runtime 2 ms.
[2026-05-26 20:16:07] [INFO ] Implicit Places using invariants in 170 ms returned []
[2026-05-26 20:16:07] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:16:07] [INFO ] Invariant cache hit.
[2026-05-26 20:16:07] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-26 20:16:07] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2026-05-26 20:16:07] [INFO ] Redundant transitions in 3 ms returned []
Running 417 sub problems to find dead transitions.
[2026-05-26 20:16:07] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:16:07] [INFO ] Invariant cache hit.
[2026-05-26 20:16:07] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (OVERLAPS) 391/544 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 54/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/545 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 391/544 variables, 153/173 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/544 variables, 54/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/545 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60175ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in SI_CTL mode, iteration 1 : 153/197 places, 424/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60904 ms. Remains : 153/197 places, 424/520 transitions.
[2026-05-26 20:17:07] [INFO ] Flatten gal took : 14 ms
[2026-05-26 20:17:07] [INFO ] Flatten gal took : 16 ms
[2026-05-26 20:17:07] [INFO ] Input system was already deterministic with 424 transitions.
[2026-05-26 20:17:08] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:17:08] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:17:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9138391060265203179.gal : 3 ms
[2026-05-26 20:17:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17927887165316841765.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/ReachabilityCardinality9138391060265203179.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17927887165316841765.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 8162 steps (269 resets) in 57 ms. (140 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-14-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 23 place count 185 transition count 490
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 185 transition count 490
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 183 transition count 485
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 183 transition count 485
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 181 transition count 480
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 179 transition count 475
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 179 transition count 475
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 177 transition count 470
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 177 transition count 470
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 175 transition count 466
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 175 transition count 466
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 173 transition count 461
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 173 transition count 461
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 172 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 172 transition count 459
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 171 transition count 457
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 171 transition count 457
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 170 transition count 455
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 170 transition count 455
Applied a total of 55 rules in 23 ms. Remains 170 /197 variables (removed 27) and now considering 455/520 (removed 65) transitions.
[2026-05-26 20:17:08] [INFO ] Flow matrix only has 423 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16678370353031736455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4914977669444242297.kers'
[2026-05-26 20:17:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16678370353031736455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4914977669444242297.kers]
Normalized transition count is 422 out of 423 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 422 rows 170 cols 1436 entries
Finished phase 1 with 163 SingleSign rule and 0 generalized
[2026-05-26 20:17:08] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4914977669444242297.kers
Total runtime 3 ms.
[2026-05-26 20:17:08] [INFO ] Implicit Places using invariants in 234 ms returned []
[2026-05-26 20:17:08] [INFO ] Flow matrix only has 423 transitions (discarded 32 similar events)
[2026-05-26 20:17:08] [INFO ] Invariant cache hit.
[2026-05-26 20:17:08] [INFO ] State equation strengthened by 62 read => feed constraints.
[2026-05-26 20:17:09] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
Running 454 sub problems to find dead transitions.
[2026-05-26 20:17:09] [INFO ] Flow matrix only has 423 transitions (discarded 32 similar events)
[2026-05-26 20:17:09] [INFO ] Invariant cache hit.
[2026-05-26 20:17:09] [INFO ] State equation strengthened by 62 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 1 (OVERLAPS) 1/170 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 4 (OVERLAPS) 422/592 variables, 170/185 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/592 variables, 61/246 constraints. Problems are: Problem set: 0 solved, 454 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/592 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 454 unsolved
SMT process timed out in 30165ms, After SMT, problems are : Problem set: 0 solved, 454 unsolved
Search for dead transitions found 0 dead transitions in 30167ms
Starting structural reductions in LTL mode, iteration 1 : 170/197 places, 455/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31137 ms. Remains : 170/197 places, 455/520 transitions.
[2026-05-26 20:17:39] [INFO ] Flatten gal took : 14 ms
[2026-05-26 20:17:39] [INFO ] Flatten gal took : 16 ms
[2026-05-26 20:17:39] [INFO ] Input system was already deterministic with 455 transitions.
[2026-05-26 20:17:39] [INFO ] Flatten gal took : 16 ms
[2026-05-26 20:17:39] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:17:39] [INFO ] Time to serialize gal into /tmp/CTLFireability14582925846133273694.gal : 4 ms
[2026-05-26 20:17:39] [INFO ] Time to serialize properties into /tmp/CTLFireability10607161814008075547.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/CTLFireability14582925846133273694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10607161814008075547.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.
[2026-05-26 20:18:09] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:18:09] [INFO ] Applying decomposition
[2026-05-26 20:18:09] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14123940400859435806.txt' '-o' '/tmp/graph14123940400859435806.bin' '-w' '/tmp/graph14123940400859435806.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14123940400859435806.bin' '-l' '-1' '-v' '-w' '/tmp/graph14123940400859435806.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:18:09] [INFO ] Decomposing Gal with order
[2026-05-26 20:18:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:18:09] [INFO ] Removed a total of 736 redundant transitions.
[2026-05-26 20:18:09] [INFO ] Flatten gal took : 28 ms
[2026-05-26 20:18:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 14 ms.
[2026-05-26 20:18:09] [INFO ] Time to serialize gal into /tmp/CTLFireability6569570304669931383.gal : 4 ms
[2026-05-26 20:18:09] [INFO ] Time to serialize properties into /tmp/CTLFireability46719512378302352.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/CTLFireability6569570304669931383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability46719512378302352.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 194 transition count 514
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 194 transition count 514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 194 transition count 513
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 192 transition count 507
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 192 transition count 507
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 190 transition count 503
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 190 transition count 503
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 188 transition count 497
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 188 transition count 497
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 186 transition count 493
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 186 transition count 493
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 184 transition count 487
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 182 transition count 483
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 182 transition count 483
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 180 transition count 477
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 180 transition count 477
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 178 transition count 473
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 178 transition count 473
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 176 transition count 467
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 176 transition count 467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 174 transition count 463
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 174 transition count 463
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 172 transition count 459
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 172 transition count 459
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 170 transition count 455
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 170 transition count 455
Applied a total of 55 rules in 25 ms. Remains 170 /197 variables (removed 27) and now considering 455/520 (removed 65) transitions.
[2026-05-26 20:18:39] [INFO ] Flow matrix only has 423 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2546981337633764553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2275083537700772546.kers'
[2026-05-26 20:18:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2546981337633764553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2275083537700772546.kers]
Normalized transition count is 422 out of 423 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 422 rows 170 cols 1436 entries
Finished phase 1 with 163 SingleSign rule and 0 generalized
[2026-05-26 20:18:39] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2275083537700772546.kers
Total runtime 4 ms.
[2026-05-26 20:18:39] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-26 20:18:39] [INFO ] Flow matrix only has 423 transitions (discarded 32 similar events)
[2026-05-26 20:18:39] [INFO ] Invariant cache hit.
[2026-05-26 20:18:40] [INFO ] State equation strengthened by 62 read => feed constraints.
[2026-05-26 20:18:40] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1006 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 170/197 places, 455/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1031 ms. Remains : 170/197 places, 455/520 transitions.
[2026-05-26 20:18:40] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:18:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:18:40] [INFO ] Input system was already deterministic with 455 transitions.
[2026-05-26 20:18:40] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:18:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 20:18:40] [INFO ] Time to serialize gal into /tmp/CTLFireability12138649724615620711.gal : 2 ms
[2026-05-26 20:18:40] [INFO ] Time to serialize properties into /tmp/CTLFireability11507269979268113783.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/CTLFireability12138649724615620711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11507269979268113783.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.
[2026-05-26 20:19:10] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:19:10] [INFO ] Applying decomposition
[2026-05-26 20:19:10] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph854317481492951569.txt' '-o' '/tmp/graph854317481492951569.bin' '-w' '/tmp/graph854317481492951569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph854317481492951569.bin' '-l' '-1' '-v' '-w' '/tmp/graph854317481492951569.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:19:10] [INFO ] Decomposing Gal with order
[2026-05-26 20:19:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:19:10] [INFO ] Removed a total of 702 redundant transitions.
[2026-05-26 20:19:10] [INFO ] Flatten gal took : 27 ms
[2026-05-26 20:19:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 9 ms.
[2026-05-26 20:19:10] [INFO ] Time to serialize gal into /tmp/CTLFireability14327207436956697673.gal : 4 ms
[2026-05-26 20:19:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12479457985941997574.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/CTLFireability14327207436956697673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12479457985941997574.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 184 transition count 487
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 181 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 178 transition count 472
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 178 transition count 472
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 176 transition count 468
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 176 transition count 468
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 174 transition count 462
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 174 transition count 462
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 172 transition count 458
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 172 transition count 458
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 170 transition count 452
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 170 transition count 452
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 168 transition count 448
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 168 transition count 448
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 166 transition count 444
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 166 transition count 444
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 164 transition count 440
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 164 transition count 440
Applied a total of 67 rules in 21 ms. Remains 164 /197 variables (removed 33) and now considering 440/520 (removed 80) transitions.
[2026-05-26 20:19:40] [INFO ] Flow matrix only has 408 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8304642752475916598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14377974363200501602.kers'
[2026-05-26 20:19:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8304642752475916598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14377974363200501602.kers]
Normalized transition count is 407 out of 408 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 407 rows 164 cols 1382 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-26 20:19:40] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14377974363200501602.kers
Total runtime 3 ms.
[2026-05-26 20:19:41] [INFO ] Implicit Places using invariants in 190 ms returned []
[2026-05-26 20:19:41] [INFO ] Flow matrix only has 408 transitions (discarded 32 similar events)
[2026-05-26 20:19:41] [INFO ] Invariant cache hit.
[2026-05-26 20:19:41] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-26 20:19:41] [INFO ] Implicit Places using invariants and state equation in 444 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Running 439 sub problems to find dead transitions.
[2026-05-26 20:19:41] [INFO ] Flow matrix only has 408 transitions (discarded 32 similar events)
[2026-05-26 20:19:41] [INFO ] Invariant cache hit.
[2026-05-26 20:19:41] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 4 (OVERLAPS) 407/571 variables, 164/179 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/571 variables, 58/237 constraints. Problems are: Problem set: 0 solved, 439 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 571/572 variables, and 237 constraints, problems are : Problem set: 0 solved, 439 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/59 constraints, PredecessorRefiner: 439/439 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 439 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 1 (OVERLAPS) 1/164 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/164 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 4 (OVERLAPS) 407/571 variables, 164/179 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/571 variables, 58/237 constraints. Problems are: Problem set: 0 solved, 439 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/571 variables, 439/676 constraints. Problems are: Problem set: 0 solved, 439 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 571/572 variables, and 677 constraints, problems are : Problem set: 0 solved, 439 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 164/164 constraints, ReadFeed: 58/59 constraints, PredecessorRefiner: 439/439 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60261ms problems are : Problem set: 0 solved, 439 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Starting structural reductions in LTL mode, iteration 1 : 164/197 places, 440/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60923 ms. Remains : 164/197 places, 440/520 transitions.
[2026-05-26 20:20:41] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:20:41] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:20:41] [INFO ] Input system was already deterministic with 440 transitions.
[2026-05-26 20:20:41] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:20:41] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:20:41] [INFO ] Time to serialize gal into /tmp/CTLFireability498155130878866538.gal : 4 ms
[2026-05-26 20:20:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13996898740553286372.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/CTLFireability498155130878866538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13996898740553286372.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.
[2026-05-26 20:21:12] [INFO ] Flatten gal took : 19 ms
[2026-05-26 20:21:12] [INFO ] Applying decomposition
[2026-05-26 20:21:12] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7206222867441032826.txt' '-o' '/tmp/graph7206222867441032826.bin' '-w' '/tmp/graph7206222867441032826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7206222867441032826.bin' '-l' '-1' '-v' '-w' '/tmp/graph7206222867441032826.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:21:12] [INFO ] Decomposing Gal with order
[2026-05-26 20:21:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:21:12] [INFO ] Removed a total of 724 redundant transitions.
[2026-05-26 20:21:12] [INFO ] Flatten gal took : 56 ms
[2026-05-26 20:21:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 8 ms.
[2026-05-26 20:21:12] [INFO ] Time to serialize gal into /tmp/CTLFireability11665898293875875478.gal : 4 ms
[2026-05-26 20:21:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16006922513577980976.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/CTLFireability11665898293875875478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16006922513577980976.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 177 transition count 476
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 177 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 174 transition count 468
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 171 transition count 461
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 171 transition count 461
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 168 transition count 453
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 168 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 165 transition count 447
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 165 transition count 447
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 162 transition count 439
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 162 transition count 439
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 160 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 160 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 158 transition count 431
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 431
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 156 transition count 427
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 156 transition count 427
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 87 place count 153 transition count 424
Applied a total of 87 rules in 60 ms. Remains 153 /197 variables (removed 44) and now considering 424/520 (removed 96) transitions.
[2026-05-26 20:21:42] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15505928607269065137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16929410734088221992.kers'
[2026-05-26 20:21:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15505928607269065137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16929410734088221992.kers]
Normalized transition count is 391 out of 392 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 153 cols 1325 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-26 20:21:42] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16929410734088221992.kers
Total runtime 3 ms.
[2026-05-26 20:21:42] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-26 20:21:42] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:21:42] [INFO ] Invariant cache hit.
[2026-05-26 20:21:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-26 20:21:42] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
[2026-05-26 20:21:42] [INFO ] Redundant transitions in 3 ms returned []
Running 417 sub problems to find dead transitions.
[2026-05-26 20:21:42] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:21:42] [INFO ] Invariant cache hit.
[2026-05-26 20:21:42] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (OVERLAPS) 391/544 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 54/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/545 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 391/544 variables, 153/173 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/544 variables, 54/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/545 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60227ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Starting structural reductions in SI_CTL mode, iteration 1 : 153/197 places, 424/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60922 ms. Remains : 153/197 places, 424/520 transitions.
[2026-05-26 20:22:43] [INFO ] Flatten gal took : 13 ms
[2026-05-26 20:22:43] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:22:43] [INFO ] Input system was already deterministic with 424 transitions.
[2026-05-26 20:22:43] [INFO ] Flatten gal took : 16 ms
[2026-05-26 20:22:43] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:22:43] [INFO ] Time to serialize gal into /tmp/CTLFireability3167223444592917162.gal : 4 ms
[2026-05-26 20:22:43] [INFO ] Time to serialize properties into /tmp/CTLFireability13922553151214368237.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/CTLFireability3167223444592917162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13922553151214368237.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.
[2026-05-26 20:23:13] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:23:13] [INFO ] Applying decomposition
[2026-05-26 20:23:13] [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/graph3156439577327022510.txt' '-o' '/tmp/graph3156439577327022510.bin' '-w' '/tmp/graph3156439577327022510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3156439577327022510.bin' '-l' '-1' '-v' '-w' '/tmp/graph3156439577327022510.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:23:13] [INFO ] Decomposing Gal with order
[2026-05-26 20:23:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:23:13] [INFO ] Removed a total of 704 redundant transitions.
[2026-05-26 20:23:13] [INFO ] Flatten gal took : 22 ms
[2026-05-26 20:23:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 7 ms.
[2026-05-26 20:23:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13418057314587369777.gal : 4 ms
[2026-05-26 20:23:13] [INFO ] Time to serialize properties into /tmp/CTLFireability9516566944846379014.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/CTLFireability13418057314587369777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9516566944846379014.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 184 transition count 487
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 181 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 178 transition count 472
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 178 transition count 472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 175 transition count 465
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 175 transition count 465
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 172 transition count 457
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 172 transition count 457
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 169 transition count 451
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 169 transition count 451
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 166 transition count 443
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 166 transition count 443
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 164 transition count 439
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 164 transition count 439
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 162 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 162 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 160 transition count 431
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 160 transition count 431
Applied a total of 75 rules in 51 ms. Remains 160 /197 variables (removed 37) and now considering 431/520 (removed 89) transitions.
[2026-05-26 20:23:43] [INFO ] Flow matrix only has 399 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9008208471006792268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6655130953859148419.kers'
[2026-05-26 20:23:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9008208471006792268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6655130953859148419.kers]
Normalized transition count is 398 out of 399 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 398 rows 160 cols 1348 entries
Finished phase 1 with 153 SingleSign rule and 0 generalized
[2026-05-26 20:23:43] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6655130953859148419.kers
Total runtime 6 ms.
[2026-05-26 20:23:43] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-26 20:23:43] [INFO ] Flow matrix only has 399 transitions (discarded 32 similar events)
[2026-05-26 20:23:43] [INFO ] Invariant cache hit.
[2026-05-26 20:23:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 20:23:44] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
Running 430 sub problems to find dead transitions.
[2026-05-26 20:23:44] [INFO ] Flow matrix only has 399 transitions (discarded 32 similar events)
[2026-05-26 20:23:44] [INFO ] Invariant cache hit.
[2026-05-26 20:23:44] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 398/558 variables, 160/175 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/232 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 558/559 variables, and 232 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 430 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 4 (OVERLAPS) 398/558 variables, 160/175 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 57/232 constraints. Problems are: Problem set: 0 solved, 430 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 430/662 constraints. Problems are: Problem set: 0 solved, 430 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/559 variables, and 662 constraints, problems are : Problem set: 0 solved, 430 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 430/430 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60258ms problems are : Problem set: 0 solved, 430 unsolved
Search for dead transitions found 0 dead transitions in 60261ms
Starting structural reductions in LTL mode, iteration 1 : 160/197 places, 431/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61001 ms. Remains : 160/197 places, 431/520 transitions.
[2026-05-26 20:24:44] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:24:44] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:24:44] [INFO ] Input system was already deterministic with 431 transitions.
[2026-05-26 20:24:44] [INFO ] Flatten gal took : 8 ms
[2026-05-26 20:24:44] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:24:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2131953894825758894.gal : 2 ms
[2026-05-26 20:24:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4639105045822045830.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/CTLFireability2131953894825758894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4639105045822045830.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.
[2026-05-26 20:25:14] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:25:14] [INFO ] Applying decomposition
[2026-05-26 20:25:14] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14703101009693235451.txt' '-o' '/tmp/graph14703101009693235451.bin' '-w' '/tmp/graph14703101009693235451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14703101009693235451.bin' '-l' '-1' '-v' '-w' '/tmp/graph14703101009693235451.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:25:14] [INFO ] Decomposing Gal with order
[2026-05-26 20:25:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:25:14] [INFO ] Removed a total of 708 redundant transitions.
[2026-05-26 20:25:14] [INFO ] Flatten gal took : 37 ms
[2026-05-26 20:25:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 147 labels/synchronizations in 10 ms.
[2026-05-26 20:25:14] [INFO ] Time to serialize gal into /tmp/CTLFireability7793792614422618740.gal : 6 ms
[2026-05-26 20:25:14] [INFO ] Time to serialize properties into /tmp/CTLFireability14163445971514335148.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/CTLFireability7793792614422618740.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14163445971514335148.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 194 transition count 513
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 194 transition count 513
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 194 transition count 512
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 192 transition count 507
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 192 transition count 507
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 190 transition count 502
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 188 transition count 497
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 188 transition count 497
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 187 transition count 494
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 187 transition count 494
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 186 transition count 492
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 186 transition count 492
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 185 transition count 489
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 185 transition count 489
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 184 transition count 487
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 183 transition count 485
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 183 transition count 485
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 182 transition count 483
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 182 transition count 483
Applied a total of 31 rules in 37 ms. Remains 182 /197 variables (removed 15) and now considering 483/520 (removed 37) transitions.
[2026-05-26 20:25:44] [INFO ] Flow matrix only has 451 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3573817994609389281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15332906615495482722.kers'
[2026-05-26 20:25:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3573817994609389281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15332906615495482722.kers]
Normalized transition count is 450 out of 451 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 450 rows 182 cols 1537 entries
Finished phase 1 with 175 SingleSign rule and 0 generalized
[2026-05-26 20:25:44] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15332906615495482722.kers
Total runtime 15 ms.
[2026-05-26 20:25:45] [INFO ] Implicit Places using invariants in 315 ms returned []
[2026-05-26 20:25:45] [INFO ] Flow matrix only has 451 transitions (discarded 32 similar events)
[2026-05-26 20:25:45] [INFO ] Invariant cache hit.
[2026-05-26 20:25:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2026-05-26 20:25:46] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1302 ms to find 0 implicit places.
Running 482 sub problems to find dead transitions.
[2026-05-26 20:25:46] [INFO ] Flow matrix only has 451 transitions (discarded 32 similar events)
[2026-05-26 20:25:46] [INFO ] Invariant cache hit.
[2026-05-26 20:25:46] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (OVERLAPS) 1/182 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 4 (OVERLAPS) 450/632 variables, 182/196 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 65/261 constraints. Problems are: Problem set: 0 solved, 482 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/632 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 482 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 632/633 variables, and 262 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 182/182 constraints, ReadFeed: 65/66 constraints, PredecessorRefiner: 482/482 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 482 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 1 (OVERLAPS) 1/182 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/182 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 4 (OVERLAPS) 450/632 variables, 182/197 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/632 variables, 65/262 constraints. Problems are: Problem set: 0 solved, 482 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/632 variables, 482/744 constraints. Problems are: Problem set: 0 solved, 482 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/633 variables, and 746 constraints, problems are : Problem set: 0 solved, 482 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 182/182 constraints, ReadFeed: 65/66 constraints, PredecessorRefiner: 482/482 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60218ms problems are : Problem set: 0 solved, 482 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in LTL mode, iteration 1 : 182/197 places, 483/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61562 ms. Remains : 182/197 places, 483/520 transitions.
[2026-05-26 20:26:46] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:26:46] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:26:46] [INFO ] Input system was already deterministic with 483 transitions.
[2026-05-26 20:26:46] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:26:46] [INFO ] Flatten gal took : 17 ms
[2026-05-26 20:26:46] [INFO ] Time to serialize gal into /tmp/CTLFireability10538506266770822613.gal : 4 ms
[2026-05-26 20:26:46] [INFO ] Time to serialize properties into /tmp/CTLFireability6708361424155906731.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/CTLFireability10538506266770822613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6708361424155906731.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.
[2026-05-26 20:27:16] [INFO ] Flatten gal took : 27 ms
[2026-05-26 20:27:16] [INFO ] Applying decomposition
[2026-05-26 20:27:16] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14534866784198574217.txt' '-o' '/tmp/graph14534866784198574217.bin' '-w' '/tmp/graph14534866784198574217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14534866784198574217.bin' '-l' '-1' '-v' '-w' '/tmp/graph14534866784198574217.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:27:16] [INFO ] Decomposing Gal with order
[2026-05-26 20:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:27:16] [INFO ] Removed a total of 756 redundant transitions.
[2026-05-26 20:27:16] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:27:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 156 labels/synchronizations in 8 ms.
[2026-05-26 20:27:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15722552451862042179.gal : 3 ms
[2026-05-26 20:27:16] [INFO ] Time to serialize properties into /tmp/CTLFireability18108133903487851472.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/CTLFireability15722552451862042179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18108133903487851472.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 177 transition count 476
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 177 transition count 476
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 174 transition count 468
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 171 transition count 461
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 171 transition count 461
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 168 transition count 453
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 168 transition count 453
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 165 transition count 447
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 165 transition count 447
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 162 transition count 439
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 162 transition count 439
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 160 transition count 435
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 160 transition count 435
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 158 transition count 431
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 158 transition count 431
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 156 transition count 427
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 156 transition count 427
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 87 place count 153 transition count 424
Applied a total of 87 rules in 91 ms. Remains 153 /197 variables (removed 44) and now considering 424/520 (removed 96) transitions.
[2026-05-26 20:27:46] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1054351017956522355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3798739837260051858.kers'
[2026-05-26 20:27:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1054351017956522355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3798739837260051858.kers]
Normalized transition count is 391 out of 392 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 391 rows 153 cols 1325 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-26 20:27:46] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3798739837260051858.kers
Total runtime 5 ms.
[2026-05-26 20:27:47] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-26 20:27:47] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:27:47] [INFO ] Invariant cache hit.
[2026-05-26 20:27:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-26 20:27:47] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2026-05-26 20:27:47] [INFO ] Redundant transitions in 5 ms returned []
Running 417 sub problems to find dead transitions.
[2026-05-26 20:27:47] [INFO ] Flow matrix only has 392 transitions (discarded 32 similar events)
[2026-05-26 20:27:47] [INFO ] Invariant cache hit.
[2026-05-26 20:27:47] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (OVERLAPS) 391/544 variables, 153/171 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 54/225 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/545 variables, and 227 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 417 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 3 (OVERLAPS) 391/544 variables, 153/173 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/544 variables, 54/227 constraints. Problems are: Problem set: 0 solved, 417 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/544 variables, 417/644 constraints. Problems are: Problem set: 0 solved, 417 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/545 variables, and 644 constraints, problems are : Problem set: 0 solved, 417 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 153/153 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 417/417 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 417 unsolved
Search for dead transitions found 0 dead transitions in 60278ms
Starting structural reductions in SI_CTL mode, iteration 1 : 153/197 places, 424/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60958 ms. Remains : 153/197 places, 424/520 transitions.
[2026-05-26 20:28:47] [INFO ] Flatten gal took : 7 ms
[2026-05-26 20:28:47] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:28:47] [INFO ] Input system was already deterministic with 424 transitions.
[2026-05-26 20:28:47] [INFO ] Flatten gal took : 25 ms
[2026-05-26 20:28:47] [INFO ] Flatten gal took : 20 ms
[2026-05-26 20:28:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11343797850116478467.gal : 2 ms
[2026-05-26 20:28:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7568682523352706271.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/ReachabilityCardinality11343797850116478467.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7568682523352706271.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 38480 steps (1250 resets) in 350 ms. (109 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-14-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 196 transition count 516
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 193 transition count 516
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 10 place count 189 transition count 507
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 189 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 189 transition count 506
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 186 transition count 498
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 186 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 183 transition count 491
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 183 transition count 491
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 180 transition count 483
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 180 transition count 483
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 178 transition count 478
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 178 transition count 478
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 176 transition count 473
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 176 transition count 473
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 174 transition count 468
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 174 transition count 468
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 172 transition count 463
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 172 transition count 463
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 170 transition count 459
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 170 transition count 459
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 168 transition count 454
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 168 transition count 454
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 167 transition count 452
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 167 transition count 452
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 166 transition count 450
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 166 transition count 450
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 165 transition count 448
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 165 transition count 448
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 69 place count 162 transition count 445
Applied a total of 69 rules in 85 ms. Remains 162 /197 variables (removed 35) and now considering 445/520 (removed 75) transitions.
[2026-05-26 20:28:48] [INFO ] Flow matrix only has 413 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7279519319107531318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8629364179758233849.kers'
[2026-05-26 20:28:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7279519319107531318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8629364179758233849.kers]
Normalized transition count is 412 out of 413 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 412 rows 162 cols 1403 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-05-26 20:28:48] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8629364179758233849.kers
Total runtime 4 ms.
[2026-05-26 20:28:48] [INFO ] Implicit Places using invariants in 236 ms returned []
[2026-05-26 20:28:48] [INFO ] Flow matrix only has 413 transitions (discarded 32 similar events)
[2026-05-26 20:28:48] [INFO ] Invariant cache hit.
[2026-05-26 20:28:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-26 20:28:49] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2026-05-26 20:28:49] [INFO ] Redundant transitions in 3 ms returned []
Running 438 sub problems to find dead transitions.
[2026-05-26 20:28:49] [INFO ] Flow matrix only has 413 transitions (discarded 32 similar events)
[2026-05-26 20:28:49] [INFO ] Invariant cache hit.
[2026-05-26 20:28:49] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (OVERLAPS) 412/574 variables, 162/177 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 57/234 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
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 574/575 variables, and 236 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 438 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/162 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (OVERLAPS) 412/574 variables, 162/179 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 57/236 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 438/674 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/574 variables, 2/676 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 574/575 variables, and 676 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 438 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Starting structural reductions in SI_CTL mode, iteration 1 : 162/197 places, 445/520 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61284 ms. Remains : 162/197 places, 445/520 transitions.
[2026-05-26 20:29:49] [INFO ] Flatten gal took : 12 ms
[2026-05-26 20:29:49] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:29:49] [INFO ] Input system was already deterministic with 445 transitions.
[2026-05-26 20:29:49] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:29:49] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:29:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6412769065865798328.gal : 2 ms
[2026-05-26 20:29:49] [INFO ] Time to serialize properties into /tmp/CTLFireability12187484355836019934.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/CTLFireability6412769065865798328.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12187484355836019934.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.
[2026-05-26 20:30:19] [INFO ] Flatten gal took : 9 ms
[2026-05-26 20:30:19] [INFO ] Applying decomposition
[2026-05-26 20:30:19] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10129322128475744870.txt' '-o' '/tmp/graph10129322128475744870.bin' '-w' '/tmp/graph10129322128475744870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10129322128475744870.bin' '-l' '-1' '-v' '-w' '/tmp/graph10129322128475744870.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:30:19] [INFO ] Decomposing Gal with order
[2026-05-26 20:30:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:30:19] [INFO ] Removed a total of 709 redundant transitions.
[2026-05-26 20:30:19] [INFO ] Flatten gal took : 37 ms
[2026-05-26 20:30:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 129 labels/synchronizations in 5 ms.
[2026-05-26 20:30:19] [INFO ] Time to serialize gal into /tmp/CTLFireability11275446981483709434.gal : 3 ms
[2026-05-26 20:30:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2060060271289701438.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/CTLFireability11275446981483709434.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2060060271289701438.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 194 transition count 513
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 194 transition count 513
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 191 transition count 505
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 191 transition count 505
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 188 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 188 transition count 498
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 185 transition count 490
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 185 transition count 490
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 182 transition count 483
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 182 transition count 483
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 33 place count 179 transition count 475
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 179 transition count 475
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 177 transition count 470
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 177 transition count 470
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 175 transition count 465
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 175 transition count 465
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 173 transition count 461
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 173 transition count 461
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 171 transition count 456
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 171 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 170 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 170 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 169 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 169 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 168 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 168 transition count 450
Applied a total of 58 rules in 29 ms. Remains 168 /197 variables (removed 29) and now considering 450/520 (removed 70) transitions.
[2026-05-26 20:30:49] [INFO ] Flow matrix only has 418 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-479045744690891235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11357330267087426102.kers'
[2026-05-26 20:30:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-479045744690891235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11357330267087426102.kers]
Normalized transition count is 417 out of 418 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 417 rows 168 cols 1420 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-26 20:30:49] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11357330267087426102.kers
Total runtime 5 ms.
[2026-05-26 20:30:49] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-26 20:30:49] [INFO ] Flow matrix only has 418 transitions (discarded 32 similar events)
[2026-05-26 20:30:49] [INFO ] Invariant cache hit.
[2026-05-26 20:30:50] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-26 20:30:50] [INFO ] Implicit Places using invariants and state equation in 709 ms returned []
Implicit Place search using SMT with State Equation took 897 ms to find 0 implicit places.
Running 449 sub problems to find dead transitions.
[2026-05-26 20:30:50] [INFO ] Flow matrix only has 418 transitions (discarded 32 similar events)
[2026-05-26 20:30:50] [INFO ] Invariant cache hit.
[2026-05-26 20:30:50] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 4 (OVERLAPS) 417/585 variables, 168/182 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 59/241 constraints. Problems are: Problem set: 0 solved, 449 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/586 variables, and 241 constraints, problems are : Problem set: 0 solved, 449 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 168/168 constraints, ReadFeed: 59/60 constraints, PredecessorRefiner: 449/449 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 449 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 4 (OVERLAPS) 417/585 variables, 168/182 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/585 variables, 59/241 constraints. Problems are: Problem set: 0 solved, 449 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/585 variables, 449/690 constraints. Problems are: Problem set: 0 solved, 449 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 585/586 variables, and 691 constraints, problems are : Problem set: 0 solved, 449 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 168/168 constraints, ReadFeed: 59/60 constraints, PredecessorRefiner: 449/449 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 449 unsolved
Search for dead transitions found 0 dead transitions in 60214ms
Starting structural reductions in LTL mode, iteration 1 : 168/197 places, 450/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61143 ms. Remains : 168/197 places, 450/520 transitions.
[2026-05-26 20:31:50] [INFO ] Flatten gal took : 12 ms
[2026-05-26 20:31:50] [INFO ] Flatten gal took : 13 ms
[2026-05-26 20:31:50] [INFO ] Input system was already deterministic with 450 transitions.
[2026-05-26 20:31:50] [INFO ] Flatten gal took : 12 ms
[2026-05-26 20:31:50] [INFO ] Flatten gal took : 13 ms
[2026-05-26 20:31:50] [INFO ] Time to serialize gal into /tmp/CTLFireability9977612486826517249.gal : 2 ms
[2026-05-26 20:31:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5581240633369110024.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/CTLFireability9977612486826517249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5581240633369110024.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.
[2026-05-26 20:32:20] [INFO ] Flatten gal took : 12 ms
[2026-05-26 20:32:20] [INFO ] Applying decomposition
[2026-05-26 20:32:20] [INFO ] Flatten gal took : 12 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/graph11226745781491226376.txt' '-o' '/tmp/graph11226745781491226376.bin' '-w' '/tmp/graph11226745781491226376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11226745781491226376.bin' '-l' '-1' '-v' '-w' '/tmp/graph11226745781491226376.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:32:20] [INFO ] Decomposing Gal with order
[2026-05-26 20:32:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:32:20] [INFO ] Removed a total of 745 redundant transitions.
[2026-05-26 20:32:20] [INFO ] Flatten gal took : 26 ms
[2026-05-26 20:32:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 162 labels/synchronizations in 8 ms.
[2026-05-26 20:32:20] [INFO ] Time to serialize gal into /tmp/CTLFireability7731728649040120906.gal : 3 ms
[2026-05-26 20:32:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16373191063047174454.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/CTLFireability7731728649040120906.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16373191063047174454.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 520/520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 193 transition count 511
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 193 transition count 511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 193 transition count 510
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 190 transition count 502
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 190 transition count 502
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 187 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 187 transition count 495
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 184 transition count 487
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 184 transition count 487
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 181 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 181 transition count 480
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 178 transition count 472
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 178 transition count 472
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 175 transition count 465
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 175 transition count 465
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 172 transition count 457
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 172 transition count 457
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 169 transition count 451
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 169 transition count 451
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 166 transition count 443
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 166 transition count 443
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 164 transition count 439
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 164 transition count 439
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 163 transition count 437
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 163 transition count 437
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 162 transition count 435
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 162 transition count 435
Applied a total of 71 rules in 36 ms. Remains 162 /197 variables (removed 35) and now considering 435/520 (removed 85) transitions.
[2026-05-26 20:32:51] [INFO ] Flow matrix only has 403 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7308403142248505278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16225589186762883453.kers'
[2026-05-26 20:32:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7308403142248505278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16225589186762883453.kers]
Normalized transition count is 402 out of 403 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 402 rows 162 cols 1364 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-05-26 20:32:51] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16225589186762883453.kers
Total runtime 2 ms.
[2026-05-26 20:32:51] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-26 20:32:51] [INFO ] Flow matrix only has 403 transitions (discarded 32 similar events)
[2026-05-26 20:32:51] [INFO ] Invariant cache hit.
[2026-05-26 20:32:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-26 20:32:51] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Running 434 sub problems to find dead transitions.
[2026-05-26 20:32:51] [INFO ] Flow matrix only has 403 transitions (discarded 32 similar events)
[2026-05-26 20:32:51] [INFO ] Invariant cache hit.
[2026-05-26 20:32:51] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (OVERLAPS) 402/564 variables, 162/176 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/564 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 564/565 variables, and 233 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 434 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 1 (OVERLAPS) 1/162 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 4 (OVERLAPS) 402/564 variables, 162/176 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/564 variables, 57/233 constraints. Problems are: Problem set: 0 solved, 434 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/564 variables, 434/667 constraints. Problems are: Problem set: 0 solved, 434 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 564/565 variables, and 669 constraints, problems are : Problem set: 0 solved, 434 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 434/434 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60225ms problems are : Problem set: 0 solved, 434 unsolved
Search for dead transitions found 0 dead transitions in 60228ms
Starting structural reductions in LTL mode, iteration 1 : 162/197 places, 435/520 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60972 ms. Remains : 162/197 places, 435/520 transitions.
[2026-05-26 20:33:52] [INFO ] Flatten gal took : 18 ms
[2026-05-26 20:33:52] [INFO ] Flatten gal took : 16 ms
[2026-05-26 20:33:52] [INFO ] Input system was already deterministic with 435 transitions.
[2026-05-26 20:33:52] [INFO ] Flatten gal took : 14 ms
[2026-05-26 20:33:52] [INFO ] Flatten gal took : 15 ms
[2026-05-26 20:33:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13698381929871139138.gal : 3 ms
[2026-05-26 20:33:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15129766126739421000.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/CTLFireability13698381929871139138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15129766126739421000.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.
[2026-05-26 20:34:22] [INFO ] Flatten gal took : 20 ms
[2026-05-26 20:34:22] [INFO ] Applying decomposition
[2026-05-26 20:34:22] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1854641680334270729.txt' '-o' '/tmp/graph1854641680334270729.bin' '-w' '/tmp/graph1854641680334270729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1854641680334270729.bin' '-l' '-1' '-v' '-w' '/tmp/graph1854641680334270729.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:34:22] [INFO ] Decomposing Gal with order
[2026-05-26 20:34:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:34:22] [INFO ] Removed a total of 669 redundant transitions.
[2026-05-26 20:34:22] [INFO ] Flatten gal took : 34 ms
[2026-05-26 20:34:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 158 labels/synchronizations in 11 ms.
[2026-05-26 20:34:22] [INFO ] Time to serialize gal into /tmp/CTLFireability14824565168488182612.gal : 5 ms
[2026-05-26 20:34:22] [INFO ] Time to serialize properties into /tmp/CTLFireability7904396441900638148.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/CTLFireability14824565168488182612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7904396441900638148.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 20:34:52] [INFO ] Flatten gal took : 12 ms
[2026-05-26 20:34:52] [INFO ] Flatten gal took : 14 ms
[2026-05-26 20:34:52] [INFO ] Applying decomposition
[2026-05-26 20:34:52] [INFO ] Flatten gal took : 12 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/graph2491066651938354399.txt' '-o' '/tmp/graph2491066651938354399.bin' '-w' '/tmp/graph2491066651938354399.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2491066651938354399.bin' '-l' '-1' '-v' '-w' '/tmp/graph2491066651938354399.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:34:52] [INFO ] Decomposing Gal with order
[2026-05-26 20:34:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:34:52] [INFO ] Removed a total of 878 redundant transitions.
[2026-05-26 20:34:52] [INFO ] Flatten gal took : 24 ms
[2026-05-26 20:34:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 8 ms.
[2026-05-26 20:34:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10758242070184611749.gal : 4 ms
[2026-05-26 20:34:52] [INFO ] Time to serialize properties into /tmp/CTLFireability14684500059255424327.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/CTLFireability10758242070184611749.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14684500059255424327.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 12 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.5643e+08,132.84,1585412,9375,186,1.54172e+06,6231,925,1.02727e+07,73,54637,0
Converting to forward existential form...Done !
original formula: (EX((((((EF(((i2.u1.p4==1)&&(i4.u20.p56==1))) + ((i1.u3.p9==1)&&(i2.u7.p23==1))) + ((i1.u3.p10==1)&&(i8.i1.u74.p179==1))) * (((i1.u2.p8==...483
=> equivalent forward existential formula: ([((FwdU((Init * !(EX((((((E(TRUE U ((i2.u1.p4==1)&&(i4.u20.p56==1))) + ((i1.u3.p9==1)&&(i2.u7.p23==1))) + ((i1....943
Reverse transition relation is NOT exact ! Due to transitions t48, t51, t52, t54, t60, t62, t66, t67, t72, t77, t82, t85, t90, t94, t95, t96, t97, t100, t1...1416
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found 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
(forward)formula 0,0,672.089,2506564,1,0,2.40639e+06,9411,3849,1.46112e+07,206,67969,4833948
FORMULA FireWire-PT-14-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AX(EF(((i2.u1.p4==1)&&(i0.u72.p198==1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((i2.u1.p4==1)&&(i0.u72.p198==1)))))] = FALSE
(forward)formula 1,1,1267.68,3211680,1,0,2.86596e+06,10669,3128,1.9617e+07,187,74743,3203348
FORMULA FireWire-PT-14-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2026-05-26 21:04:41] [INFO ] Applying decomposition
[2026-05-26 21:04:41] [INFO ] Flatten gal took : 32 ms
[2026-05-26 21:04:41] [INFO ] Decomposing Gal with order
[2026-05-26 21:04:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 21:04:41] [INFO ] Removed a total of 679 redundant transitions.
[2026-05-26 21:04:41] [INFO ] Flatten gal took : 68 ms
[2026-05-26 21:04:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 6 ms.
[2026-05-26 21:04:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2523217302931082298.gal : 3 ms
[2026-05-26 21:04:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13160232629665100803.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/CTLFireability2523217302931082298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13160232629665100803.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,8.5643e+08,13.6469,258224,1363,4519,157823,275036,217,443819,466,2.44436e+06,0
Converting to forward existential form...Done !
original formula: (A(A(E(AG(((u7.p79==1)&&(u9.p109==1))) U ((AF(((u1.p6==1)&&(u5.p50==1))) + ((u7.p78==1)&&(u9.p109==1))) + ((u1.p3==1)&&(u5.p25==1)))) U E...570
=> equivalent forward existential formula: ([((Init * !(EG(!(!((E(!((u5.p47==1)) U (!((((E(((u1.p3==1)&&(u13.p183==1)) U ((u1.p8==1)&&(u13.p189==1))) * (u1...1498
Reverse transition relation is NOT exact ! Due to transitions t53, t64, t65, t84, t97, t269, t271, t282, t283, t293, t328, t409, t423, t445, t446, t466, t4...607
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="FireWire-PT-14"
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 FireWire-PT-14, 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 r130-smll-177955809000250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-14.tgz
mv FireWire-PT-14 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 ;