About the Execution of ITS-Tools for AutonomousCar-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.756 | 2786710.00 | 2609114.00 | 143023.30 | FTTFTFFTFTTTTTFT | 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.r018-smll-177946788000130.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 AutonomousCar-PT-09a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.1K Mar 5 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 5 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 5 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 5 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 5 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 5 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 781K 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 AutonomousCar-PT-09a-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-12
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-13
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-14
FORMULA_NAME AutonomousCar-PT-09a-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779507195077
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 03:33:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 03:33:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 03:33:17] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2026-05-23 03:33:17] [INFO ] Transformed 89 places.
[2026-05-23 03:33:17] [INFO ] Transformed 1249 transitions.
[2026-05-23 03:33:17] [INFO ] Found NUPN structural information;
[2026-05-23 03:33:17] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 473 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
Support contains 60 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 903
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 903
Applied a total of 2 rules in 44 ms. Remains 88 /89 variables (removed 1) and now considering 903/904 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1875534458495388010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15257217985144316741.kers'
[2026-05-23 03:33:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1875534458495388010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15257217985144316741.kers]
Normalized transition count is 902 out of 903 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 902 rows 87 cols 12340 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-23 03:33:17] [INFO ] Computed 13 invariants in 7 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15257217985144316741.kers
Total runtime 11 ms.
[2026-05-23 03:33:18] [INFO ] Implicit Places using invariants in 368 ms returned []
[2026-05-23 03:33:18] [INFO ] Invariant cache hit.
[2026-05-23 03:33:18] [INFO ] State equation strengthened by 327 read => feed constraints.
[2026-05-23 03:33:18] [INFO ] Implicit Places using invariants and state equation in 723 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1145 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 87/89 places, 903/904 transitions.
Applied a total of 0 rules in 6 ms. Remains 87 /87 variables (removed 0) and now considering 903/903 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1217 ms. Remains : 87/89 places, 903/904 transitions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Applied a total of 0 rules in 7 ms. Remains 87 /87 variables (removed 0) and now considering 903/903 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13573603640241731661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3114286032925028929.kers'
[2026-05-23 03:33:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13573603640241731661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3114286032925028929.kers]
Normalized transition count is 902 out of 903 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 902 rows 86 cols 12336 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-23 03:33:18] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3114286032925028929.kers
Total runtime 12 ms.
[2026-05-23 03:33:19] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-23 03:33:19] [INFO ] Invariant cache hit.
[2026-05-23 03:33:19] [INFO ] State equation strengthened by 327 read => feed constraints.
[2026-05-23 03:33:19] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
Running 902 sub problems to find dead transitions.
[2026-05-23 03:33:19] [INFO ] Invariant cache hit.
[2026-05-23 03:33:19] [INFO ] State equation strengthened by 327 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 3 (OVERLAPS) 902/989 variables, 87/99 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/989 variables, 326/425 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 989/990 variables, and 425 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 87/87 constraints, ReadFeed: 326/327 constraints, PredecessorRefiner: 902/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 902 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/87 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 3 (OVERLAPS) 902/989 variables, 87/99 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/989 variables, 326/425 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/989 variables, 64/489 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 989/990 variables, and 490 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 87/87 constraints, ReadFeed: 326/327 constraints, PredecessorRefiner: 902/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62315ms problems are : Problem set: 0 solved, 902 unsolved
Search for dead transitions found 0 dead transitions in 62374ms
Finished structural reductions in LTL mode , in 1 iterations and 63139 ms. Remains : 87/87 places, 903/903 transitions.
Support contains 60 out of 87 places after structural reductions.
[2026-05-23 03:34:22] [INFO ] Flatten gal took : 401 ms
[2026-05-23 03:34:22] [INFO ] Flatten gal took : 165 ms
[2026-05-23 03:34:23] [INFO ] Input system was already deterministic with 903 transitions.
RANDOM walk for 40000 steps (1949 resets) in 3299 ms. (12 steps per ms) remains 42/69 properties
BEST_FIRST walk for 4004 steps (15 resets) in 50 ms. (78 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 49 ms. (80 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (14 resets) in 41 ms. (95 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (10 resets) in 32 ms. (121 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4002 steps (17 resets) in 33 ms. (117 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (15 resets) in 33 ms. (117 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (11 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (16 resets) in 28 ms. (138 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (11 resets) in 23 ms. (166 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (12 resets) in 85 ms. (46 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (17 resets) in 34 ms. (114 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (12 resets) in 33 ms. (117 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (14 resets) in 26 ms. (148 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (9 resets) in 20 ms. (190 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (10 resets) in 12 ms. (308 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (14 resets) in 17 ms. (222 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4004 steps (15 resets) in 20 ms. (190 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4004 steps (11 resets) in 18 ms. (210 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 37/39 properties
BEST_FIRST walk for 4004 steps (9 resets) in 19 ms. (200 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (15 resets) in 20 ms. (190 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (17 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4002 steps (10 resets) in 18 ms. (210 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 37/37 properties
[2026-05-23 03:34:24] [INFO ] Invariant cache hit.
[2026-05-23 03:34:24] [INFO ] State equation strengthened by 327 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 37 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp48 is UNSAT
At refinement iteration 1 (OVERLAPS) 28/78 variables, 11/11 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 1/12 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 897/977 variables, 80/92 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/977 variables, 326/418 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/977 variables, 0/418 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 11/988 variables, 6/424 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/988 variables, 0/424 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 1/989 variables, 1/425 constraints. Problems are: Problem set: 4 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/989 variables, 0/425 constraints. Problems are: Problem set: 4 solved, 33 unsolved
SMT process timed out in 5180ms, After SMT, problems are : Problem set: 4 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 903/903 transitions.
Graph (complete) has 1038 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.27 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 86 transition count 897
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 84 transition count 895
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 82 transition count 895
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 12 place count 82 transition count 893
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 16 place count 80 transition count 893
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 22 place count 74 transition count 842
Iterating global reduction 3 with 6 rules applied. Total rules applied 28 place count 74 transition count 842
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 73 transition count 841
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 73 transition count 837
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 56 place count 69 transition count 819
Applied a total of 56 rules in 313 ms. Remains 69 /87 variables (removed 18) and now considering 819/903 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 69/87 places, 819/903 transitions.
RANDOM walk for 40000 steps (1141 resets) in 1673 ms. (23 steps per ms) remains 28/33 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (15 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (16 resets) in 21 ms. (182 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 24 ms. (160 steps per ms) remains 25/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (17 resets) in 16 ms. (235 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5979144397264123150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11840347394650081300.kers'
[2026-05-23 03:34:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5979144397264123150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11840347394650081300.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 819 rows 67 cols 11913 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 03:34:30] [INFO ] Computed 14 invariants in 7 ms
Computed 14 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11840347394650081300.kers
Total runtime 9 ms.
[2026-05-23 03:34:30] [INFO ] State equation strengthened by 263 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 24/67 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 2/69 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 819/888 variables, 69/83 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/888 variables, 263/346 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/888 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/888 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 888/888 variables, and 346 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1443 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 69/69 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 22/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 1 (OVERLAPS) 24/67 variables, 12/12 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 2/69 variables, 2/14 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 819/888 variables, 69/83 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/888 variables, 263/346 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/888 variables, 4/350 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/888 variables, 2/352 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/888 variables, 0/352 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/888 variables, 0/352 constraints. Problems are: Problem set: 2 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 888/888 variables, and 352 constraints, problems are : Problem set: 2 solved, 20 unsolved in 6503 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 69/69 constraints, ReadFeed: 263/263 constraints, PredecessorRefiner: 22/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 8013ms problems are : Problem set: 2 solved, 20 unsolved
Parikh walk visited 0 properties in 2231 ms.
Support contains 38 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 819/819 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 68 transition count 818
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 68 transition count 816
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 15 place count 66 transition count 807
Applied a total of 15 rules in 158 ms. Remains 66 /69 variables (removed 3) and now considering 807/819 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 66/69 places, 807/819 transitions.
RANDOM walk for 40000 steps (163 resets) in 1300 ms. (30 steps per ms) remains 18/20 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (14 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (14 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (15 resets) in 14 ms. (266 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (13 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (10 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (14 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8291829833034821055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14321153209977818828.kers'
[2026-05-23 03:34:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8291829833034821055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14321153209977818828.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 807 rows 64 cols 11853 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 03:34:41] [INFO ] Computed 14 invariants in 6 ms
Computed 14 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14321153209977818828.kers
Total runtime 8 ms.
[2026-05-23 03:34:41] [INFO ] State equation strengthened by 254 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) 30/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 807/873 variables, 66/80 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 254/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/873 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/873 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 873/873 variables, and 334 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1388 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 16/0 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) 30/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 807/873 variables, 66/80 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 254/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/873 variables, 6/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/873 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/873 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 873/873 variables, and 340 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 6483ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 1853 ms.
Support contains 34 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 807/807 transitions.
Applied a total of 0 rules in 52 ms. Remains 66 /66 variables (removed 0) and now considering 807/807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 66/66 places, 807/807 transitions.
RANDOM walk for 40000 steps (729 resets) in 960 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (12 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (11 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 294947 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 16
Probabilistic random walk after 294947 steps, saw 48765 distinct states, run finished after 3008 ms. (steps per millisecond=98 ) properties seen :0
[2026-05-23 03:34:53] [INFO ] Invariant cache hit.
[2026-05-23 03:34:53] [INFO ] State equation strengthened by 254 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) 30/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 807/873 variables, 66/80 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 254/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/873 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/873 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 873/873 variables, and 334 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1264 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 16/0 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) 30/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 807/873 variables, 66/80 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 254/334 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/873 variables, 6/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/873 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/873 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 873/873 variables, and 340 constraints, problems are : Problem set: 0 solved, 16 unsolved in 4396 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 66/66 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 5701ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 1342 ms.
Support contains 34 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 807/807 transitions.
Applied a total of 0 rules in 45 ms. Remains 66 /66 variables (removed 0) and now considering 807/807 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 66/66 places, 807/807 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 807/807 transitions.
Applied a total of 0 rules in 44 ms. Remains 66 /66 variables (removed 0) and now considering 807/807 (removed 0) transitions.
[2026-05-23 03:35:00] [INFO ] Invariant cache hit.
[2026-05-23 03:35:00] [INFO ] Implicit Places using invariants in 156 ms returned [64, 65]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 159 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 64/66 places, 807/807 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 806
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 806
Applied a total of 2 rules in 53 ms. Remains 63 /64 variables (removed 1) and now considering 806/807 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3205462325358602843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2778124276039948834.kers'
[2026-05-23 03:35:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3205462325358602843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2778124276039948834.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 806 rows 62 cols 11848 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-23 03:35:00] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2778124276039948834.kers
Total runtime 8 ms.
[2026-05-23 03:35:01] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-23 03:35:01] [INFO ] Invariant cache hit.
[2026-05-23 03:35:01] [INFO ] State equation strengthened by 253 read => feed constraints.
[2026-05-23 03:35:01] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 63/66 places, 806/807 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 808 ms. Remains : 63/66 places, 806/807 transitions.
RANDOM walk for 40000 steps (366 resets) in 1030 ms. (38 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4002 steps (12 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (14 resets) in 19 ms. (200 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 10 ms. (364 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (10 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
[2026-05-23 03:35:01] [INFO ] Invariant cache hit.
[2026-05-23 03:35:01] [INFO ] State equation strengthened by 253 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 35/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 806/869 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/869 variables, 253/328 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/869 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/869 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 869/869 variables, and 328 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1346 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 35/63 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 806/869 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/869 variables, 253/328 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/869 variables, 7/335 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/869 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/869 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/869 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 869/869 variables, and 336 constraints, problems are : Problem set: 0 solved, 14 unsolved in 7089 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 63/63 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 8468ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 12 different solutions.
Parikh walk visited 3 properties in 9541 ms.
Support contains 16 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 806/806 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 62 transition count 796
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 62 transition count 796
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 795
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 61 transition count 794
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 15 place count 60 transition count 785
Applied a total of 15 rules in 134 ms. Remains 60 /63 variables (removed 3) and now considering 785/806 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 60/63 places, 785/806 transitions.
RANDOM walk for 40000 steps (432 resets) in 1264 ms. (31 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (114 resets) in 106 ms. (373 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (108 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (117 resets) in 97 ms. (408 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (116 resets) in 93 ms. (425 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (119 resets) in 106 ms. (373 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (114 resets) in 93 ms. (425 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (123 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (114 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (117 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (115 resets) in 93 ms. (425 steps per ms) remains 9/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12994224389022946313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6225962068481774675.kers'
[2026-05-23 03:35:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12994224389022946313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6225962068481774675.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 785 rows 59 cols 11734 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 03:35:21] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-6225962068481774675.kers
Total runtime 21 ms.
[2026-05-23 03:35:21] [INFO ] State equation strengthened by 235 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 28/42 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/60 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 785/845 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/845 variables, 235/307 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/845 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/845 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 845/845 variables, and 307 constraints, problems are : Problem set: 0 solved, 9 unsolved in 775 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, ReadFeed: 235/235 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 28/42 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/60 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 785/845 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/845 variables, 235/307 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/845 variables, 7/314 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/845 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/845 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 845/845 variables, and 314 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2839 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 60/60 constraints, ReadFeed: 235/235 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 3688ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 5057 ms.
Support contains 14 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 785/785 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 783
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 22 place count 58 transition count 765
Applied a total of 22 rules in 93 ms. Remains 58 /60 variables (removed 2) and now considering 765/785 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 58/60 places, 765/785 transitions.
RANDOM walk for 40000 steps (61 resets) in 788 ms. (50 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (99 resets) in 91 ms. (434 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (103 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (115 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (111 resets) in 94 ms. (421 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (110 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (108 resets) in 70 ms. (563 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (114 resets) in 68 ms. (579 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (115 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (123 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 411942 steps, run timeout after 3001 ms. (steps per millisecond=137 ) properties seen :0 out of 9
Probabilistic random walk after 411942 steps, saw 61682 distinct states, run finished after 3001 ms. (steps per millisecond=137 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3124647417035448147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17873379305559406301.kers'
[2026-05-23 03:35:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3124647417035448147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17873379305559406301.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 765 rows 57 cols 11622 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-23 03:35:33] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17873379305559406301.kers
Total runtime 9 ms.
[2026-05-23 03:35:33] [INFO ] State equation strengthened by 217 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 28/42 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 16/58 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 765/823 variables, 58/70 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/823 variables, 217/287 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/823 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 823/823 variables, and 287 constraints, problems are : Problem set: 0 solved, 9 unsolved in 752 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 58/58 constraints, ReadFeed: 217/217 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 28/42 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 16/58 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 765/823 variables, 58/70 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/823 variables, 217/287 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 7/294 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/823 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/823 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 823/823 variables, and 294 constraints, problems are : Problem set: 0 solved, 9 unsolved in 3125 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 58/58 constraints, ReadFeed: 217/217 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 3916ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 4845 ms.
Support contains 14 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 765/765 transitions.
Applied a total of 0 rules in 44 ms. Remains 58 /58 variables (removed 0) and now considering 765/765 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 58/58 places, 765/765 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 765/765 transitions.
Applied a total of 0 rules in 44 ms. Remains 58 /58 variables (removed 0) and now considering 765/765 (removed 0) transitions.
[2026-05-23 03:35:42] [INFO ] Invariant cache hit.
[2026-05-23 03:35:42] [INFO ] Implicit Places using invariants in 301 ms returned []
[2026-05-23 03:35:42] [INFO ] Invariant cache hit.
[2026-05-23 03:35:42] [INFO ] State equation strengthened by 217 read => feed constraints.
[2026-05-23 03:35:43] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 942 ms to find 0 implicit places.
[2026-05-23 03:35:43] [INFO ] Redundant transitions in 80 ms returned []
Running 764 sub problems to find dead transitions.
[2026-05-23 03:35:43] [INFO ] Invariant cache hit.
[2026-05-23 03:35:43] [INFO ] State equation strengthened by 217 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 4 (OVERLAPS) 765/823 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/823 variables, 217/288 constraints. Problems are: Problem set: 0 solved, 764 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 823/823 variables, and 288 constraints, problems are : Problem set: 0 solved, 764 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 58/58 constraints, ReadFeed: 217/217 constraints, PredecessorRefiner: 764/35 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 764 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 4 (OVERLAPS) 765/823 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/823 variables, 217/288 constraints. Problems are: Problem set: 0 solved, 764 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/823 variables, 35/323 constraints. Problems are: Problem set: 0 solved, 764 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 823/823 variables, and 329 constraints, problems are : Problem set: 0 solved, 764 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 58/58 constraints, ReadFeed: 217/217 constraints, PredecessorRefiner: 764/35 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 61139ms problems are : Problem set: 0 solved, 764 unsolved
Search for dead transitions found 0 dead transitions in 61144ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62220 ms. Remains : 58/58 places, 765/765 transitions.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-05-23 03:36:44] [INFO ] Flatten gal took : 149 ms
[2026-05-23 03:36:44] [INFO ] Flatten gal took : 167 ms
[2026-05-23 03:36:45] [INFO ] Input system was already deterministic with 903 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 81 transition count 843
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 81 transition count 843
Applied a total of 12 rules in 7 ms. Remains 81 /87 variables (removed 6) and now considering 843/903 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2102010790984497846.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6631146418325533354.kers'
[2026-05-23 03:36:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2102010790984497846.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6631146418325533354.kers]
Normalized transition count is 842 out of 843 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 842 rows 80 cols 12000 entries
Finished phase 1 with 69 SingleSign rule and 0 generalized
[2026-05-23 03:36:45] [INFO ] Computed 12 invariants in 20 ms
Computed 12 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-6631146418325533354.kers
Total runtime 23 ms.
[2026-05-23 03:36:45] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-23 03:36:45] [INFO ] Invariant cache hit.
[2026-05-23 03:36:45] [INFO ] State equation strengthened by 273 read => feed constraints.
[2026-05-23 03:36:46] [INFO ] Implicit Places using invariants and state equation in 557 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 688 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/87 places, 843/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 843/843 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 700 ms. Remains : 80/87 places, 843/903 transitions.
[2026-05-23 03:36:46] [INFO ] Flatten gal took : 71 ms
[2026-05-23 03:36:46] [INFO ] Flatten gal took : 76 ms
[2026-05-23 03:36:46] [INFO ] Input system was already deterministic with 843 transitions.
[2026-05-23 03:36:46] [INFO ] Flatten gal took : 117 ms
[2026-05-23 03:36:46] [INFO ] Flatten gal took : 104 ms
[2026-05-23 03:36:46] [INFO ] Time to serialize gal into /tmp/CTLFireability3324232378946913688.gal : 56 ms
[2026-05-23 03:36:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13210421611627929903.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3324232378946913688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13210421611627929903.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:37:16] [INFO ] Flatten gal took : 66 ms
[2026-05-23 03:37:16] [INFO ] Applying decomposition
[2026-05-23 03:37:16] [INFO ] Flatten gal took : 67 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/graph5333652604954562293.txt' '-o' '/tmp/graph5333652604954562293.bin' '-w' '/tmp/graph5333652604954562293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5333652604954562293.bin' '-l' '-1' '-v' '-w' '/tmp/graph5333652604954562293.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:37:17] [INFO ] Decomposing Gal with order
[2026-05-23 03:37:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:37:18] [INFO ] Removed a total of 5949 redundant transitions.
[2026-05-23 03:37:18] [INFO ] Flatten gal took : 388 ms
[2026-05-23 03:37:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 124 ms.
[2026-05-23 03:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17623254283998904926.gal : 15 ms
[2026-05-23 03:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7364568108442345495.ctl : 2 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/CTLFireability17623254283998904926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7364568108442345495.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 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 87 transition count 896
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 16 place count 80 transition count 894
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 78 transition count 894
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 78 transition count 893
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 29 place count 68 transition count 803
Iterating global reduction 3 with 9 rules applied. Total rules applied 38 place count 68 transition count 803
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 66 transition count 801
Applied a total of 42 rules in 215 ms. Remains 66 /87 variables (removed 21) and now considering 801/903 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3137373445602457906.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1488994040276958681.kers'
[2026-05-23 03:37:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3137373445602457906.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1488994040276958681.kers]
Normalized transition count is 800 out of 801 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 800 rows 64 cols 11805 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 03:37:48] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1488994040276958681.kers
Total runtime 8 ms.
[2026-05-23 03:37:48] [INFO ] Implicit Places using invariants in 188 ms returned []
[2026-05-23 03:37:48] [INFO ] Invariant cache hit.
[2026-05-23 03:37:49] [INFO ] State equation strengthened by 247 read => feed constraints.
[2026-05-23 03:37:49] [INFO ] Implicit Places using invariants and state equation in 684 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 876 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/87 places, 801/903 transitions.
Applied a total of 0 rules in 85 ms. Remains 65 /65 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1176 ms. Remains : 65/87 places, 801/903 transitions.
[2026-05-23 03:37:49] [INFO ] Flatten gal took : 95 ms
[2026-05-23 03:37:49] [INFO ] Flatten gal took : 116 ms
[2026-05-23 03:37:50] [INFO ] Input system was already deterministic with 801 transitions.
[2026-05-23 03:37:50] [INFO ] Flatten gal took : 108 ms
[2026-05-23 03:37:50] [INFO ] Flatten gal took : 67 ms
[2026-05-23 03:37:50] [INFO ] Time to serialize gal into /tmp/CTLFireability12630041370835517243.gal : 14 ms
[2026-05-23 03:37:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1211731133869252646.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/CTLFireability12630041370835517243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1211731133869252646.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:38:20] [INFO ] Flatten gal took : 60 ms
[2026-05-23 03:38:20] [INFO ] Applying decomposition
[2026-05-23 03:38:20] [INFO ] Flatten gal took : 60 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/graph12480466355341793370.txt' '-o' '/tmp/graph12480466355341793370.bin' '-w' '/tmp/graph12480466355341793370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12480466355341793370.bin' '-l' '-1' '-v' '-w' '/tmp/graph12480466355341793370.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:38:20] [INFO ] Decomposing Gal with order
[2026-05-23 03:38:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:38:20] [INFO ] Removed a total of 5809 redundant transitions.
[2026-05-23 03:38:20] [INFO ] Flatten gal took : 163 ms
[2026-05-23 03:38:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 28 ms.
[2026-05-23 03:38:20] [INFO ] Time to serialize gal into /tmp/CTLFireability2753002062877089075.gal : 4 ms
[2026-05-23 03:38:20] [INFO ] Time to serialize properties into /tmp/CTLFireability12226980421008892807.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/CTLFireability2753002062877089075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12226980421008892807.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29052e+08,0.440473,21016,1318,97,35531,1776,573,73888,78,12902,0
Converting to forward existential form...Done !
original formula: EG(((((((u1.p19==0)||(u3.p26==0))||((i0.u5.p33==0)||(i0.u6.p37==0)))||(((i0.u8.p44==0)||(u11.p54==0))||((i0.u12.p58==0)||(i0.u14.p65==0))...510
=> equivalent forward existential formula: [FwdG(Init,((((((u1.p19==0)||(u3.p26==0))||((i0.u5.p33==0)||(i0.u6.p37==0)))||(((i0.u8.p44==0)||(u11.p54==0))||(...565
Reverse transition relation is NOT exact ! Due to transitions t344, t345, t346, t347, t348, t349, t350, t351, t360, t361, t362, t363, t364, t365, t366, t36...1157
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,1,18.659,602660,1,0,785537,2876,5291,5.03776e+06,415,23856,1204019
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 80 transition count 833
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 80 transition count 833
Applied a total of 14 rules in 9 ms. Remains 80 /87 variables (removed 7) and now considering 833/903 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2408140863832202977.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9464752843062919337.kers'
[2026-05-23 03:38:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2408140863832202977.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9464752843062919337.kers]
Normalized transition count is 832 out of 833 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 832 rows 79 cols 11944 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-23 03:38:39] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9464752843062919337.kers
Total runtime 9 ms.
[2026-05-23 03:38:39] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-23 03:38:39] [INFO ] Invariant cache hit.
[2026-05-23 03:38:40] [INFO ] State equation strengthened by 264 read => feed constraints.
[2026-05-23 03:38:40] [INFO ] Implicit Places using invariants and state equation in 521 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 718 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 833/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 833/833 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 732 ms. Remains : 79/87 places, 833/903 transitions.
[2026-05-23 03:38:40] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:38:40] [INFO ] Flatten gal took : 60 ms
[2026-05-23 03:38:40] [INFO ] Input system was already deterministic with 833 transitions.
[2026-05-23 03:38:40] [INFO ] Flatten gal took : 98 ms
[2026-05-23 03:38:41] [INFO ] Flatten gal took : 142 ms
[2026-05-23 03:38:41] [INFO ] Time to serialize gal into /tmp/CTLFireability11351622520881249713.gal : 21 ms
[2026-05-23 03:38:41] [INFO ] Time to serialize properties into /tmp/CTLFireability18346281595237539876.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/CTLFireability11351622520881249713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18346281595237539876.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:39:11] [INFO ] Flatten gal took : 90 ms
[2026-05-23 03:39:11] [INFO ] Applying decomposition
[2026-05-23 03:39:11] [INFO ] Flatten gal took : 95 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/graph8637769787761486290.txt' '-o' '/tmp/graph8637769787761486290.bin' '-w' '/tmp/graph8637769787761486290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8637769787761486290.bin' '-l' '-1' '-v' '-w' '/tmp/graph8637769787761486290.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:39:11] [INFO ] Decomposing Gal with order
[2026-05-23 03:39:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:39:11] [INFO ] Removed a total of 6188 redundant transitions.
[2026-05-23 03:39:11] [INFO ] Flatten gal took : 246 ms
[2026-05-23 03:39:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 55 ms.
[2026-05-23 03:39:12] [INFO ] Time to serialize gal into /tmp/CTLFireability7116793748731917297.gal : 8 ms
[2026-05-23 03:39:12] [INFO ] Time to serialize properties into /tmp/CTLFireability4755755637162731609.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/CTLFireability7116793748731917297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4755755637162731609.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.71511e+09,11.085,301256,12299,163,272263,1733,993,2.56027e+06,87,12015,0
Converting to forward existential form...Done !
original formula: (AX(AG((((i5.u0.p1==0)||(i5.u0.p12==0))||((u15.p45==0)||(i5.u0.p81==0))))) + (!(E((((i5.u0.p1==1)&&(i5.u0.p5==1))&&((i1.u4.p20==1)&&(i5.u...433
=> equivalent forward existential formula: ([(FwdU((Init * !(!(EX(!(!(E(TRUE U !((((i5.u0.p1==0)||(i5.u0.p12==0))||((u15.p45==0)||(i5.u0.p81==0))))))))))),...623
Reverse transition relation is NOT exact ! Due to transitions t106, t142, t341, t342, t343, t344, t349, t350, t351, t352, t405, t406, t407, t408, t413, t41...839
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 78 transition count 894
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 18 place count 78 transition count 893
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 28 place count 69 transition count 813
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 69 transition count 813
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 67 transition count 811
Applied a total of 40 rules in 105 ms. Remains 67 /87 variables (removed 20) and now considering 811/903 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17686831258118238816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12823027331147390792.kers'
[2026-05-23 03:39:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17686831258118238816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12823027331147390792.kers]
Normalized transition count is 810 out of 811 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 810 rows 65 cols 11861 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 03:39:42] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12823027331147390792.kers
Total runtime 12 ms.
[2026-05-23 03:39:42] [INFO ] Implicit Places using invariants in 253 ms returned []
[2026-05-23 03:39:42] [INFO ] Invariant cache hit.
[2026-05-23 03:39:42] [INFO ] State equation strengthened by 256 read => feed constraints.
[2026-05-23 03:39:43] [INFO ] Implicit Places using invariants and state equation in 542 ms returned [64]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 798 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 66/87 places, 811/903 transitions.
Applied a total of 0 rules in 78 ms. Remains 66 /66 variables (removed 0) and now considering 811/811 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 983 ms. Remains : 66/87 places, 811/903 transitions.
[2026-05-23 03:39:43] [INFO ] Flatten gal took : 75 ms
[2026-05-23 03:39:43] [INFO ] Flatten gal took : 93 ms
[2026-05-23 03:39:43] [INFO ] Input system was already deterministic with 811 transitions.
[2026-05-23 03:39:43] [INFO ] Flatten gal took : 93 ms
[2026-05-23 03:39:43] [INFO ] Flatten gal took : 92 ms
[2026-05-23 03:39:43] [INFO ] Time to serialize gal into /tmp/CTLFireability9395412543422828142.gal : 13 ms
[2026-05-23 03:39:43] [INFO ] Time to serialize properties into /tmp/CTLFireability10826338843769296680.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/CTLFireability9395412543422828142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10826338843769296680.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:40:13] [INFO ] Flatten gal took : 57 ms
[2026-05-23 03:40:13] [INFO ] Applying decomposition
[2026-05-23 03:40:13] [INFO ] Flatten gal took : 58 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/graph15258103995427638127.txt' '-o' '/tmp/graph15258103995427638127.bin' '-w' '/tmp/graph15258103995427638127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15258103995427638127.bin' '-l' '-1' '-v' '-w' '/tmp/graph15258103995427638127.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:40:14] [INFO ] Decomposing Gal with order
[2026-05-23 03:40:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:40:14] [INFO ] Removed a total of 5826 redundant transitions.
[2026-05-23 03:40:14] [INFO ] Flatten gal took : 133 ms
[2026-05-23 03:40:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 27 ms.
[2026-05-23 03:40:14] [INFO ] Time to serialize gal into /tmp/CTLFireability11558624297237331052.gal : 4 ms
[2026-05-23 03:40:14] [INFO ] Time to serialize properties into /tmp/CTLFireability9425635526822461759.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/CTLFireability11558624297237331052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9425635526822461759.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.73514e+08,3.12047,79544,1592,142,164443,2756,560,330123,80,22001,0
Converting to forward existential form...Done !
original formula: AF(AG(!(A((((u0.p1==1)&&(u0.p7==1))&&((i1.u7.p36==1)&&(u0.p81==1))) U (((((u2.p19==1)&&(i1.u3.p23==1))&&((i1.u5.p30==1)&&(u8.p40==1)))&&(...258
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(!((E(!((((((u2.p19==1)&&(i1.u3.p23==1))&&((i1.u5.p30==1)&&(u8.p40==1)))&&(((u10.p47=...676
Reverse transition relation is NOT exact ! Due to transitions t223, t328, t329, t330, t331, t344, t345, t346, t347, t392, t393, t394, t395, t408, t409, t41...791
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 78 transition count 813
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 78 transition count 813
Applied a total of 18 rules in 7 ms. Remains 78 /87 variables (removed 9) and now considering 813/903 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-722238449110018053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16787683265911331672.kers'
[2026-05-23 03:40:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-722238449110018053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16787683265911331672.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 812 rows 77 cols 11832 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 03:40:44] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16787683265911331672.kers
Total runtime 9 ms.
[2026-05-23 03:40:44] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-23 03:40:44] [INFO ] Invariant cache hit.
[2026-05-23 03:40:44] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 03:40:45] [INFO ] Implicit Places using invariants and state equation in 474 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 628 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/87 places, 813/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 640 ms. Remains : 77/87 places, 813/903 transitions.
[2026-05-23 03:40:45] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:40:45] [INFO ] Flatten gal took : 59 ms
[2026-05-23 03:40:45] [INFO ] Input system was already deterministic with 813 transitions.
[2026-05-23 03:40:45] [INFO ] Flatten gal took : 57 ms
[2026-05-23 03:40:45] [INFO ] Flatten gal took : 58 ms
[2026-05-23 03:40:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10770237731401933642.gal : 13 ms
[2026-05-23 03:40:45] [INFO ] Time to serialize properties into /tmp/CTLFireability11776542896389308574.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/CTLFireability10770237731401933642.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11776542896389308574.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:41:15] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:41:15] [INFO ] Applying decomposition
[2026-05-23 03:41:15] [INFO ] Flatten gal took : 55 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/graph14227195627901978489.txt' '-o' '/tmp/graph14227195627901978489.bin' '-w' '/tmp/graph14227195627901978489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14227195627901978489.bin' '-l' '-1' '-v' '-w' '/tmp/graph14227195627901978489.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:41:15] [INFO ] Decomposing Gal with order
[2026-05-23 03:41:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:41:15] [INFO ] Removed a total of 6154 redundant transitions.
[2026-05-23 03:41:15] [INFO ] Flatten gal took : 154 ms
[2026-05-23 03:41:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 26 ms.
[2026-05-23 03:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability12494017783673213146.gal : 4 ms
[2026-05-23 03:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability2349674283447175608.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/CTLFireability12494017783673213146.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2349674283447175608.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01038e+09,5.21113,156704,10628,139,212867,1687,602,1.03783e+06,84,11796,0
Converting to forward existential form...Done !
original formula: EG(((EF((EF((((i8.u28.p1==1)&&(i8.u28.p5==1))&&((i0.u2.p18==1)&&(i8.u28.p81==1)))) + AX((((((i1.u1.p16==1)&&(i1.u6.p26==1))&&((i1.u8.p30=...742
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (E(TRUE U (((i8.u28.p1==1)&&(i8.u28.p5==1))&&((i0.u2.p18==1)&&(i8.u28.p81==1)))) + !(EX(!(...803
Reverse transition relation is NOT exact ! Due to transitions t289, t290, t293, t294, t297, t298, t301, t302, t305, t306, t309, t310, t313, t314, t317, t31...1194
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 80 transition count 833
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 80 transition count 833
Applied a total of 14 rules in 7 ms. Remains 80 /87 variables (removed 7) and now considering 833/903 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9170788903737066221.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4824529588574042589.kers'
[2026-05-23 03:41:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9170788903737066221.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4824529588574042589.kers]
Normalized transition count is 832 out of 833 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 832 rows 79 cols 11944 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-23 03:41:46] [INFO ] Computed 12 invariants in 8 ms
Computed 12 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-4824529588574042589.kers
Total runtime 19 ms.
[2026-05-23 03:41:46] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-23 03:41:46] [INFO ] Invariant cache hit.
[2026-05-23 03:41:46] [INFO ] State equation strengthened by 264 read => feed constraints.
[2026-05-23 03:41:46] [INFO ] Implicit Places using invariants and state equation in 415 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 601 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 833/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 833/833 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 611 ms. Remains : 79/87 places, 833/903 transitions.
[2026-05-23 03:41:46] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:41:46] [INFO ] Flatten gal took : 58 ms
[2026-05-23 03:41:46] [INFO ] Input system was already deterministic with 833 transitions.
[2026-05-23 03:41:47] [INFO ] Flatten gal took : 57 ms
[2026-05-23 03:41:47] [INFO ] Flatten gal took : 93 ms
[2026-05-23 03:41:47] [INFO ] Time to serialize gal into /tmp/CTLFireability11650537190128426105.gal : 12 ms
[2026-05-23 03:41:47] [INFO ] Time to serialize properties into /tmp/CTLFireability17291629769219666083.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/CTLFireability11650537190128426105.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17291629769219666083.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:42:17] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:42:17] [INFO ] Applying decomposition
[2026-05-23 03:42:17] [INFO ] Flatten gal took : 55 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/graph14100300304627827634.txt' '-o' '/tmp/graph14100300304627827634.bin' '-w' '/tmp/graph14100300304627827634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14100300304627827634.bin' '-l' '-1' '-v' '-w' '/tmp/graph14100300304627827634.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:42:17] [INFO ] Decomposing Gal with order
[2026-05-23 03:42:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:42:17] [INFO ] Removed a total of 6188 redundant transitions.
[2026-05-23 03:42:17] [INFO ] Flatten gal took : 130 ms
[2026-05-23 03:42:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 54 ms.
[2026-05-23 03:42:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11320512884445407031.gal : 5 ms
[2026-05-23 03:42:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9165106949777398098.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/CTLFireability11320512884445407031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9165106949777398098.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 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 87 transition count 895
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 79 transition count 895
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 79 transition count 894
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 78 transition count 894
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 24 place count 72 transition count 834
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 72 transition count 834
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 70 transition count 832
Applied a total of 34 rules in 97 ms. Remains 70 /87 variables (removed 17) and now considering 832/903 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10368292798106803114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12571064197254607529.kers'
[2026-05-23 03:42:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10368292798106803114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12571064197254607529.kers]
Normalized transition count is 831 out of 832 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 831 rows 68 cols 11975 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-23 03:42:48] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-12571064197254607529.kers
Total runtime 10 ms.
[2026-05-23 03:42:48] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-23 03:42:48] [INFO ] Invariant cache hit.
[2026-05-23 03:42:48] [INFO ] State equation strengthened by 274 read => feed constraints.
[2026-05-23 03:42:48] [INFO ] Implicit Places using invariants and state equation in 448 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 607 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 69/87 places, 832/903 transitions.
Applied a total of 0 rules in 71 ms. Remains 69 /69 variables (removed 0) and now considering 832/832 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 780 ms. Remains : 69/87 places, 832/903 transitions.
[2026-05-23 03:42:48] [INFO ] Flatten gal took : 62 ms
[2026-05-23 03:42:48] [INFO ] Flatten gal took : 68 ms
[2026-05-23 03:42:48] [INFO ] Input system was already deterministic with 832 transitions.
[2026-05-23 03:42:49] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:42:49] [INFO ] Flatten gal took : 55 ms
[2026-05-23 03:42:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2098529114544392259.gal : 12 ms
[2026-05-23 03:42:49] [INFO ] Time to serialize properties into /tmp/CTLFireability8330968415173969985.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/CTLFireability2098529114544392259.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8330968415173969985.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:43:19] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:43:19] [INFO ] Applying decomposition
[2026-05-23 03:43:19] [INFO ] Flatten gal took : 55 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/graph14108053872690882283.txt' '-o' '/tmp/graph14108053872690882283.bin' '-w' '/tmp/graph14108053872690882283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14108053872690882283.bin' '-l' '-1' '-v' '-w' '/tmp/graph14108053872690882283.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:43:19] [INFO ] Decomposing Gal with order
[2026-05-23 03:43:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:43:19] [INFO ] Removed a total of 5870 redundant transitions.
[2026-05-23 03:43:19] [INFO ] Flatten gal took : 111 ms
[2026-05-23 03:43:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 55 labels/synchronizations in 39 ms.
[2026-05-23 03:43:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10788609210676216826.gal : 5 ms
[2026-05-23 03:43:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7337899855812159699.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/CTLFireability10788609210676216826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7337899855812159699.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.55709e+08,26.0452,623792,12497,138,509296,3309,1747,6.21544e+06,81,27412,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 78 transition count 813
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 78 transition count 813
Applied a total of 18 rules in 7 ms. Remains 78 /87 variables (removed 9) and now considering 813/903 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18433261160783198389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18044939144454223755.kers'
[2026-05-23 03:43:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18433261160783198389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18044939144454223755.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 812 rows 77 cols 11832 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 03:43:49] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18044939144454223755.kers
Total runtime 9 ms.
[2026-05-23 03:43:50] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-23 03:43:50] [INFO ] Invariant cache hit.
[2026-05-23 03:43:50] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 03:43:50] [INFO ] Implicit Places using invariants and state equation in 646 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 971 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/87 places, 813/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 982 ms. Remains : 77/87 places, 813/903 transitions.
[2026-05-23 03:43:50] [INFO ] Flatten gal took : 71 ms
[2026-05-23 03:43:50] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:43:50] [INFO ] Input system was already deterministic with 813 transitions.
[2026-05-23 03:43:51] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:43:51] [INFO ] Flatten gal took : 66 ms
[2026-05-23 03:43:51] [INFO ] Time to serialize gal into /tmp/CTLFireability13345747320489567596.gal : 11 ms
[2026-05-23 03:43:51] [INFO ] Time to serialize properties into /tmp/CTLFireability12762994843269910692.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/CTLFireability13345747320489567596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12762994843269910692.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:44:21] [INFO ] Flatten gal took : 55 ms
[2026-05-23 03:44:21] [INFO ] Applying decomposition
[2026-05-23 03:44:21] [INFO ] Flatten gal took : 54 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/graph9358153941392885533.txt' '-o' '/tmp/graph9358153941392885533.bin' '-w' '/tmp/graph9358153941392885533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9358153941392885533.bin' '-l' '-1' '-v' '-w' '/tmp/graph9358153941392885533.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:44:21] [INFO ] Decomposing Gal with order
[2026-05-23 03:44:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:44:21] [INFO ] Removed a total of 5898 redundant transitions.
[2026-05-23 03:44:21] [INFO ] Flatten gal took : 100 ms
[2026-05-23 03:44:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 24 ms.
[2026-05-23 03:44:21] [INFO ] Time to serialize gal into /tmp/CTLFireability5985856116031139460.gal : 7 ms
[2026-05-23 03:44:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13948151941802051655.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/CTLFireability5985856116031139460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13948151941802051655.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01038e+09,7.45859,215176,8527,149,199454,2601,1744,1.75345e+06,87,12065,0
Converting to forward existential form...Done !
original formula: AG(AX(EF((((u27.p1==0)||(u27.p12==0))||((i0.u2.p18==0)||(u27.p81==0))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U (((u27.p1==0)||(u27.p12==0))||((i0.u2.p18==0)||(u27.p81==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t289, t290, t291, t292, t293, t294, t295, t296, t297, t298, t299, t300, t301, t302, t303, t30...3490
(forward)formula 0,1,13.9114,335320,1,0,432305,2601,18398,2.67507e+06,453,12065,1201799
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 78 transition count 893
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 28 place count 69 transition count 813
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 69 transition count 813
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 3 with 6 rules applied. Total rules applied 42 place count 66 transition count 810
Applied a total of 42 rules in 113 ms. Remains 66 /87 variables (removed 21) and now considering 810/903 (removed 93) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15917628421092362264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7819242219727716330.kers'
[2026-05-23 03:44:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15917628421092362264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7819242219727716330.kers]
Normalized transition count is 809 out of 810 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 809 rows 64 cols 11859 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 03:44:35] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-7819242219727716330.kers
Total runtime 10 ms.
[2026-05-23 03:44:36] [INFO ] Implicit Places using invariants in 334 ms returned []
[2026-05-23 03:44:36] [INFO ] Invariant cache hit.
[2026-05-23 03:44:36] [INFO ] State equation strengthened by 256 read => feed constraints.
[2026-05-23 03:44:36] [INFO ] Implicit Places using invariants and state equation in 673 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1024 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/87 places, 810/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 809
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 64 transition count 809
Applied a total of 2 rules in 85 ms. Remains 64 /65 variables (removed 1) and now considering 809/810 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11410029830433840029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5830108265655395753.kers'
[2026-05-23 03:44:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11410029830433840029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5830108265655395753.kers]
Normalized transition count is 808 out of 809 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 808 rows 63 cols 11857 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 03:44:36] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5830108265655395753.kers
Total runtime 9 ms.
[2026-05-23 03:44:37] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-23 03:44:37] [INFO ] Invariant cache hit.
[2026-05-23 03:44:37] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 03:44:37] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 64/87 places, 809/903 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2200 ms. Remains : 64/87 places, 809/903 transitions.
[2026-05-23 03:44:37] [INFO ] Flatten gal took : 79 ms
[2026-05-23 03:44:37] [INFO ] Flatten gal took : 69 ms
[2026-05-23 03:44:38] [INFO ] Input system was already deterministic with 809 transitions.
[2026-05-23 03:44:38] [INFO ] Flatten gal took : 84 ms
[2026-05-23 03:44:38] [INFO ] Flatten gal took : 69 ms
[2026-05-23 03:44:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11102003226132695902.gal : 11 ms
[2026-05-23 03:44:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4031670307226000257.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/CTLFireability11102003226132695902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4031670307226000257.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:45:08] [INFO ] Flatten gal took : 69 ms
[2026-05-23 03:45:08] [INFO ] Applying decomposition
[2026-05-23 03:45:08] [INFO ] Flatten gal took : 71 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/graph13414999935998434435.txt' '-o' '/tmp/graph13414999935998434435.bin' '-w' '/tmp/graph13414999935998434435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13414999935998434435.bin' '-l' '-1' '-v' '-w' '/tmp/graph13414999935998434435.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:45:08] [INFO ] Decomposing Gal with order
[2026-05-23 03:45:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:45:08] [INFO ] Removed a total of 5569 redundant transitions.
[2026-05-23 03:45:08] [INFO ] Flatten gal took : 89 ms
[2026-05-23 03:45:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 24 ms.
[2026-05-23 03:45:08] [INFO ] Time to serialize gal into /tmp/CTLFireability2291500550307993533.gal : 4 ms
[2026-05-23 03:45:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2797251018253461173.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/CTLFireability2291500550307993533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2797251018253461173.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88124e+08,0.980251,35412,2252,138,48932,1336,931,207364,83,8405,0
Converting to forward existential form...Done !
original formula: AF(AG(!(A(AG((((u19.p1==1)&&(u19.p9==1))&&((u11.p53==1)&&(u19.p81==1)))) U (((u19.p1==1)&&(u19.p9==1))&&((i0.u4.p31==1)&&(u19.p81==1)))))...157
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(!((E(!((((u19.p1==1)&&(u19.p9==1))&&((i0.u4.p31==1)&&(u19.p81==1)))) U (!(!(E(TRUE U...375
Reverse transition relation is NOT exact ! Due to transitions t2, t31, t32, t33, t34, t39, t40, t41, t42, t47, t48, t49, t50, t55, t56, t57, t58, t63, t64,...1123
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 78 transition count 894
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 18 place count 78 transition count 893
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 29 place count 68 transition count 803
Iterating global reduction 2 with 9 rules applied. Total rules applied 38 place count 68 transition count 803
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 66 transition count 801
Applied a total of 42 rules in 89 ms. Remains 66 /87 variables (removed 21) and now considering 801/903 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9138621050416157979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10226170316182690232.kers'
[2026-05-23 03:45:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9138621050416157979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10226170316182690232.kers]
Normalized transition count is 800 out of 801 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 800 rows 64 cols 11805 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 03:45:38] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10226170316182690232.kers
Total runtime 10 ms.
[2026-05-23 03:45:39] [INFO ] Implicit Places using invariants in 356 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 358 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/87 places, 801/903 transitions.
Applied a total of 0 rules in 45 ms. Remains 65 /65 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 495 ms. Remains : 65/87 places, 801/903 transitions.
[2026-05-23 03:45:39] [INFO ] Flatten gal took : 51 ms
[2026-05-23 03:45:39] [INFO ] Flatten gal took : 57 ms
[2026-05-23 03:45:39] [INFO ] Input system was already deterministic with 801 transitions.
[2026-05-23 03:45:39] [INFO ] Flatten gal took : 58 ms
[2026-05-23 03:45:39] [INFO ] Flatten gal took : 57 ms
[2026-05-23 03:45:39] [INFO ] Time to serialize gal into /tmp/CTLFireability16947516882239264759.gal : 12 ms
[2026-05-23 03:45:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14160523645326135947.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/CTLFireability16947516882239264759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14160523645326135947.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29052e+08,7.83235,179880,2,8382,5,373604,6,0,1057,350228,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 03:46:09] [INFO ] Flatten gal took : 52 ms
[2026-05-23 03:46:09] [INFO ] Applying decomposition
[2026-05-23 03:46:09] [INFO ] Flatten gal took : 69 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/graph14334082239283702684.txt' '-o' '/tmp/graph14334082239283702684.bin' '-w' '/tmp/graph14334082239283702684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14334082239283702684.bin' '-l' '-1' '-v' '-w' '/tmp/graph14334082239283702684.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:46:10] [INFO ] Decomposing Gal with order
[2026-05-23 03:46:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:46:10] [INFO ] Removed a total of 5809 redundant transitions.
[2026-05-23 03:46:10] [INFO ] Flatten gal took : 96 ms
[2026-05-23 03:46:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 35 ms.
[2026-05-23 03:46:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10014972995816574676.gal : 3 ms
[2026-05-23 03:46:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7192171109421588821.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/CTLFireability10014972995816574676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7192171109421588821.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.29052e+08,4.62345,151688,6433,88,154293,2018,955,1.30323e+06,75,13706,0
Converting to forward existential form...Done !
original formula: EG((((((i0.u0.p16==0)||(i0.u2.p23==0))||((i0.u4.p30==0)||(u7.p40==0)))||(((u9.p47==0)||(i0.u10.p51==0))||((i0.u12.p58==0)||(i0.u14.p65==0...196
=> equivalent forward existential formula: [FwdG(Init,(((((i0.u0.p16==0)||(i0.u2.p23==0))||((i0.u4.p30==0)||(u7.p40==0)))||(((u9.p47==0)||(i0.u10.p51==0))|...239
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 78 transition count 894
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 18 place count 78 transition count 893
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 71 transition count 833
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 71 transition count 833
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 69 transition count 831
Applied a total of 36 rules in 81 ms. Remains 69 /87 variables (removed 18) and now considering 831/903 (removed 72) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17347343112924529109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18436571493383334508.kers'
[2026-05-23 03:46:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17347343112924529109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18436571493383334508.kers]
Normalized transition count is 830 out of 831 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 830 rows 67 cols 11973 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 03:46:40] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18436571493383334508.kers
Total runtime 9 ms.
[2026-05-23 03:46:40] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-23 03:46:40] [INFO ] Invariant cache hit.
[2026-05-23 03:46:40] [INFO ] State equation strengthened by 274 read => feed constraints.
[2026-05-23 03:46:41] [INFO ] Implicit Places using invariants and state equation in 512 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 703 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 68/87 places, 831/903 transitions.
Applied a total of 0 rules in 57 ms. Remains 68 /68 variables (removed 0) and now considering 831/831 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 841 ms. Remains : 68/87 places, 831/903 transitions.
[2026-05-23 03:46:41] [INFO ] Flatten gal took : 53 ms
[2026-05-23 03:46:41] [INFO ] Flatten gal took : 58 ms
[2026-05-23 03:46:41] [INFO ] Input system was already deterministic with 831 transitions.
[2026-05-23 03:46:41] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:46:41] [INFO ] Flatten gal took : 55 ms
[2026-05-23 03:46:41] [INFO ] Time to serialize gal into /tmp/CTLFireability1294163063227434696.gal : 11 ms
[2026-05-23 03:46:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3473857149163353309.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/CTLFireability1294163063227434696.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3473857149163353309.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:47:11] [INFO ] Flatten gal took : 53 ms
[2026-05-23 03:47:11] [INFO ] Applying decomposition
[2026-05-23 03:47:11] [INFO ] Flatten gal took : 60 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/graph7141336218686751404.txt' '-o' '/tmp/graph7141336218686751404.bin' '-w' '/tmp/graph7141336218686751404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7141336218686751404.bin' '-l' '-1' '-v' '-w' '/tmp/graph7141336218686751404.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:47:11] [INFO ] Decomposing Gal with order
[2026-05-23 03:47:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:47:12] [INFO ] Removed a total of 5860 redundant transitions.
[2026-05-23 03:47:12] [INFO ] Flatten gal took : 96 ms
[2026-05-23 03:47:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 23 ms.
[2026-05-23 03:47:12] [INFO ] Time to serialize gal into /tmp/CTLFireability738036564486667345.gal : 3 ms
[2026-05-23 03:47:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2306204722058083992.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/CTLFireability738036564486667345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2306204722058083992.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.90679e+08,3.31843,109124,5871,154,108478,1715,942,874459,87,11722,0
Converting to forward existential form...Done !
original formula: EF((E((((u18.p1==1)&&(u18.p8==1))&&((u14.p64==1)&&(u18.p81==1))) U (((u18.p1==1)&&(u18.p9==1))&&((u0.p17==1)&&(u18.p81==1)))) * AF(((((((...381
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E((((u18.p1==1)&&(u18.p8==1))&&((u14.p64==1)&&(u18.p81==1))) U (((u18.p1==1)&&(u18.p9==1))&...439
Reverse transition relation is NOT exact ! Due to transitions t105, t159, t285, t457, t459, t461, t463, t489, t491, t493, t495, t521, t523, t525, t527, t55...617
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 78 transition count 894
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 27 place count 69 transition count 804
Iterating global reduction 2 with 9 rules applied. Total rules applied 36 place count 69 transition count 804
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 2 with 6 rules applied. Total rules applied 42 place count 66 transition count 801
Applied a total of 42 rules in 95 ms. Remains 66 /87 variables (removed 21) and now considering 801/903 (removed 102) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13639491483304118558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4657331498677036830.kers'
[2026-05-23 03:47:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13639491483304118558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4657331498677036830.kers]
Normalized transition count is 800 out of 801 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 800 rows 64 cols 11805 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 03:47:42] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4657331498677036830.kers
Total runtime 8 ms.
[2026-05-23 03:47:42] [INFO ] Implicit Places using invariants in 310 ms returned []
[2026-05-23 03:47:42] [INFO ] Invariant cache hit.
[2026-05-23 03:47:42] [INFO ] State equation strengthened by 247 read => feed constraints.
[2026-05-23 03:47:43] [INFO ] Implicit Places using invariants and state equation in 630 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 944 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 65/87 places, 801/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 800
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 64 transition count 800
Applied a total of 2 rules in 79 ms. Remains 64 /65 variables (removed 1) and now considering 800/801 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17066311372223742800.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9276933306886551363.kers'
[2026-05-23 03:47:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17066311372223742800.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9276933306886551363.kers]
Normalized transition count is 799 out of 800 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 799 rows 63 cols 11803 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 03:47:43] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9276933306886551363.kers
Total runtime 8 ms.
[2026-05-23 03:47:43] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-23 03:47:43] [INFO ] Invariant cache hit.
[2026-05-23 03:47:43] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 03:47:44] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 64/87 places, 800/903 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2029 ms. Remains : 64/87 places, 800/903 transitions.
[2026-05-23 03:47:44] [INFO ] Flatten gal took : 65 ms
[2026-05-23 03:47:44] [INFO ] Flatten gal took : 70 ms
[2026-05-23 03:47:44] [INFO ] Input system was already deterministic with 800 transitions.
[2026-05-23 03:47:44] [INFO ] Flatten gal took : 149 ms
[2026-05-23 03:47:44] [INFO ] Flatten gal took : 81 ms
[2026-05-23 03:47:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12886417354954366354.gal : 12 ms
[2026-05-23 03:47:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6294069517830518910.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/ReachabilityCardinality12886417354954366354.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6294069517830518910.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (2519 resets) in 993 ms. (40 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (138 resets) in 354 ms. (112 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6294069517830518910.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 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 86348
Interrupted probabilistic random walk after 786520 steps, run timeout after 3001 ms. (steps per millisecond=262 ) properties seen :0 out of 1
Probabilistic random walk after 786520 steps, saw 92251 distinct states, run finished after 3001 ms. (steps per millisecond=262 ) properties seen :0
[2026-05-23 03:47:47] [INFO ] Invariant cache hit.
[2026-05-23 03:47:47] [INFO ] State equation strengthened by 246 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/59 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 795/854 variables, 59/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 245/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/854 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/862 variables, 4/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/862 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/863 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/863 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/864 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/864 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/864 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 864/864 variables, and 321 constraints, problems are : Problem set: 0 solved, 1 unsolved in 528 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 64/64 constraints, ReadFeed: 246/246 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/19 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/59 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 795/854 variables, 59/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/854 variables, 245/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :86348 after 121538
At refinement iteration 7 (INCLUDED_ONLY) 0/854 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/854 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/862 variables, 4/325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/862 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/863 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/863 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/864 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/864 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/864 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 864/864 variables, and 327 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1496 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 64/64 constraints, ReadFeed: 246/246 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 2041ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 280 ms.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 64/64 places, 800/800 transitions.
Graph (complete) has 922 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 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 4 place count 63 transition count 796
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 62 transition count 795
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 62 transition count 795
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 61 transition count 794
Free-agglomeration rule applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 17 place count 61 transition count 785
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 98 place count 52 transition count 713
Applied a total of 98 rules in 123 ms. Remains 52 /64 variables (removed 12) and now considering 713/800 (removed 87) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 52/64 places, 713/800 transitions.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :121538 after 224766
Reachability property AutonomousCar-PT-09a-CTLFireability-2024-11 is true.
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-11 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 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,363218,13.8533,254068,2,29972,12,277499,6,0,1053,303045,0
Total reachable state count : 363218
Verifying 1 reachability properties.
Reachability property AutonomousCar-PT-09a-CTLFireability-2024-11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-09a-CTLFireability-2024-11,1,13.8764,254068,2,65,12,277499,7,0,1063,303045,0
RANDOM walk for 4000000 steps (1330 resets) in 73980 ms. (54 steps per ms) remains 1/1 properties
BEST_FIRST walk for 859153 steps (812 resets) in 1720 ms. (499 steps per ms) remains 0/1 properties
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 81 transition count 843
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 81 transition count 843
Applied a total of 12 rules in 5 ms. Remains 81 /87 variables (removed 6) and now considering 843/903 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10147118156507890840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11708358461353673320.kers'
[2026-05-23 03:48:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10147118156507890840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11708358461353673320.kers]
Normalized transition count is 842 out of 843 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 842 rows 80 cols 12000 entries
Finished phase 1 with 69 SingleSign rule and 0 generalized
[2026-05-23 03:48:10] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11708358461353673320.kers
Total runtime 9 ms.
[2026-05-23 03:48:10] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-23 03:48:10] [INFO ] Invariant cache hit.
[2026-05-23 03:48:10] [INFO ] State equation strengthened by 273 read => feed constraints.
[2026-05-23 03:48:10] [INFO ] Implicit Places using invariants and state equation in 359 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 437 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/87 places, 843/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 843/843 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 446 ms. Remains : 80/87 places, 843/903 transitions.
[2026-05-23 03:48:10] [INFO ] Flatten gal took : 50 ms
[2026-05-23 03:48:10] [INFO ] Flatten gal took : 55 ms
[2026-05-23 03:48:11] [INFO ] Input system was already deterministic with 843 transitions.
[2026-05-23 03:48:11] [INFO ] Flatten gal took : 54 ms
[2026-05-23 03:48:11] [INFO ] Flatten gal took : 56 ms
[2026-05-23 03:48:11] [INFO ] Time to serialize gal into /tmp/CTLFireability14535024479913725634.gal : 12 ms
[2026-05-23 03:48:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3524680625157354528.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/CTLFireability14535024479913725634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3524680625157354528.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:48:41] [INFO ] Flatten gal took : 55 ms
[2026-05-23 03:48:41] [INFO ] Applying decomposition
[2026-05-23 03:48:41] [INFO ] Flatten gal took : 55 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/graph18279916414292225966.txt' '-o' '/tmp/graph18279916414292225966.bin' '-w' '/tmp/graph18279916414292225966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18279916414292225966.bin' '-l' '-1' '-v' '-w' '/tmp/graph18279916414292225966.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:48:41] [INFO ] Decomposing Gal with order
[2026-05-23 03:48:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:48:41] [INFO ] Removed a total of 5949 redundant transitions.
[2026-05-23 03:48:41] [INFO ] Flatten gal took : 101 ms
[2026-05-23 03:48:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 33 ms.
[2026-05-23 03:48:41] [INFO ] Time to serialize gal into /tmp/CTLFireability940795156690198181.gal : 6 ms
[2026-05-23 03:48:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5900000270107519025.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/CTLFireability940795156690198181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5900000270107519025.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.15654e+09,25.5946,720060,13323,186,431339,2302,1741,7.48189e+06,91,17243,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 78 transition count 813
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 78 transition count 813
Applied a total of 18 rules in 6 ms. Remains 78 /87 variables (removed 9) and now considering 813/903 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18353621361642991838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1218770180209843932.kers'
[2026-05-23 03:49:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18353621361642991838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1218770180209843932.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 812 rows 77 cols 11832 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 03:49:11] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1218770180209843932.kers
Total runtime 8 ms.
[2026-05-23 03:49:12] [INFO ] Implicit Places using invariants in 356 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 358 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/87 places, 813/903 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 367 ms. Remains : 77/87 places, 813/903 transitions.
[2026-05-23 03:49:12] [INFO ] Flatten gal took : 47 ms
[2026-05-23 03:49:12] [INFO ] Flatten gal took : 53 ms
[2026-05-23 03:49:12] [INFO ] Input system was already deterministic with 813 transitions.
[2026-05-23 03:49:12] [INFO ] Flatten gal took : 52 ms
[2026-05-23 03:49:12] [INFO ] Flatten gal took : 62 ms
[2026-05-23 03:49:12] [INFO ] Time to serialize gal into /tmp/CTLFireability12772425018011475016.gal : 11 ms
[2026-05-23 03:49:12] [INFO ] Time to serialize properties into /tmp/CTLFireability4111286891759398055.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/CTLFireability12772425018011475016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4111286891759398055.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01038e+09,17.1196,323480,2,11488,5,559499,6,0,1119,523152,0
Converting to forward existential form...Done !
original formula: EG(AX((AX((((((p19==0)||(p23==0))||((p30==0)||(p40==0)))||(((p47==0)||(p51==0))||((p61==0)||(p65==0))))||((p75==0)||(p82==0)))) * ((p76==...171
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((!(EX(!((((((p19==0)||(p23==0))||((p30==0)||(p40==0)))||(((p47==0)||(p51==0))||((p61==0)||(p65...226
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t10, t13, t14, t17, t18, t21, t22, t25, t26, t29, t30, t33, t34, t37, t38...3348
Detected timeout of ITS tools.
[2026-05-23 03:49:42] [INFO ] Flatten gal took : 52 ms
[2026-05-23 03:49:42] [INFO ] Applying decomposition
[2026-05-23 03:49:42] [INFO ] Flatten gal took : 53 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/graph10506368736894629388.txt' '-o' '/tmp/graph10506368736894629388.bin' '-w' '/tmp/graph10506368736894629388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10506368736894629388.bin' '-l' '-1' '-v' '-w' '/tmp/graph10506368736894629388.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:49:42] [INFO ] Decomposing Gal with order
[2026-05-23 03:49:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:49:42] [INFO ] Removed a total of 6064 redundant transitions.
[2026-05-23 03:49:42] [INFO ] Flatten gal took : 97 ms
[2026-05-23 03:49:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 24 ms.
[2026-05-23 03:49:42] [INFO ] Time to serialize gal into /tmp/CTLFireability13420026345477213384.gal : 3 ms
[2026-05-23 03:49:42] [INFO ] Time to serialize properties into /tmp/CTLFireability13075377748480021034.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/CTLFireability13420026345477213384.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13075377748480021034.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01038e+09,3.53055,113304,4718,121,118419,2395,961,876704,81,18976,0
Converting to forward existential form...Done !
original formula: EG(AX((AX((((((u1.p19==0)||(i3.u2.p23==0))||((i3.u4.p30==0)||(u8.p40==0)))||(((i3.u10.p47==0)||(i3.u11.p51==0))||((u14.p61==0)||(i3.u15.p...240
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((!(EX(!((((((u1.p19==0)||(i3.u2.p23==0))||((i3.u4.p30==0)||(u8.p40==0)))||(((i3.u10.p47==0)||(...295
Reverse transition relation is NOT exact ! Due to transitions t289, t290, t291, t292, t293, t294, t295, t296, t297, t298, t299, t300, t301, t302, t303, t30...1944
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 78 transition count 893
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 26 place count 71 transition count 833
Iterating global reduction 3 with 6 rules applied. Total rules applied 32 place count 71 transition count 833
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 3 with 6 rules applied. Total rules applied 38 place count 68 transition count 830
Applied a total of 38 rules in 106 ms. Remains 68 /87 variables (removed 19) and now considering 830/903 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13096813311171528144.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7360116960564460736.kers'
[2026-05-23 03:50:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13096813311171528144.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7360116960564460736.kers]
Normalized transition count is 829 out of 830 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 829 rows 66 cols 11971 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-23 03:50:13] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7360116960564460736.kers
Total runtime 8 ms.
[2026-05-23 03:50:13] [INFO ] Implicit Places using invariants in 304 ms returned []
[2026-05-23 03:50:13] [INFO ] Invariant cache hit.
[2026-05-23 03:50:13] [INFO ] State equation strengthened by 274 read => feed constraints.
[2026-05-23 03:50:14] [INFO ] Implicit Places using invariants and state equation in 657 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 964 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 67/87 places, 830/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 66 transition count 829
Applied a total of 2 rules in 87 ms. Remains 66 /67 variables (removed 1) and now considering 829/830 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6927540477873788199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10875103620340583003.kers'
[2026-05-23 03:50:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6927540477873788199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10875103620340583003.kers]
Normalized transition count is 828 out of 829 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 828 rows 65 cols 11969 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 03:50:14] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10875103620340583003.kers
Total runtime 9 ms.
[2026-05-23 03:50:14] [INFO ] Implicit Places using invariants in 459 ms returned []
[2026-05-23 03:50:14] [INFO ] Invariant cache hit.
[2026-05-23 03:50:14] [INFO ] State equation strengthened by 273 read => feed constraints.
[2026-05-23 03:50:15] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 66/87 places, 829/903 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2259 ms. Remains : 66/87 places, 829/903 transitions.
[2026-05-23 03:50:15] [INFO ] Flatten gal took : 68 ms
[2026-05-23 03:50:15] [INFO ] Flatten gal took : 76 ms
[2026-05-23 03:50:15] [INFO ] Input system was already deterministic with 829 transitions.
[2026-05-23 03:50:15] [INFO ] Flatten gal took : 69 ms
[2026-05-23 03:50:15] [INFO ] Flatten gal took : 79 ms
[2026-05-23 03:50:15] [INFO ] Time to serialize gal into /tmp/CTLFireability305670098627599813.gal : 11 ms
[2026-05-23 03:50:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13092083393890263999.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/CTLFireability305670098627599813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13092083393890263999.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:50:45] [INFO ] Flatten gal took : 70 ms
[2026-05-23 03:50:45] [INFO ] Applying decomposition
[2026-05-23 03:50:45] [INFO ] Flatten gal took : 73 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/graph14327944123242839320.txt' '-o' '/tmp/graph14327944123242839320.bin' '-w' '/tmp/graph14327944123242839320.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14327944123242839320.bin' '-l' '-1' '-v' '-w' '/tmp/graph14327944123242839320.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:50:46] [INFO ] Decomposing Gal with order
[2026-05-23 03:50:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:50:46] [INFO ] Removed a total of 5603 redundant transitions.
[2026-05-23 03:50:46] [INFO ] Flatten gal took : 86 ms
[2026-05-23 03:50:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 16 ms.
[2026-05-23 03:50:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14133133973831933492.gal : 2 ms
[2026-05-23 03:50:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3849693601309407487.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/CTLFireability14133133973831933492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3849693601309407487.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.68879e+08,0.618282,26484,1587,150,37154,1697,552,138220,83,13215,0
Converting to forward existential form...Done !
original formula: AG(A(A(A((((u18.p1==1)&&(u18.p7==1))&&((u17.p74==1)&&(u18.p81==1))) U !((((u18.p1==1)&&(u18.p6==1))&&((i2.u12.p57==1)&&(u18.p81==1))))) U...288
=> equivalent forward existential formula: (([(FwdU((FwdU((FwdU(FwdU(Init,TRUE),!((((u18.p1==1)&&(u18.p6==1))&&((i2.u16.p73==1)&&(u18.p81==1))))) * !((((u1...1008
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
(forward)formula 0,0,28.3143,886568,1,0,797121,2287,3741,9.10965e+06,422,13215,1147895
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 87/87 places, 903/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 87 transition count 894
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 78 transition count 893
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 77 transition count 893
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 29 place count 68 transition count 803
Iterating global reduction 3 with 9 rules applied. Total rules applied 38 place count 68 transition count 803
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 3 with 6 rules applied. Total rules applied 44 place count 65 transition count 800
Applied a total of 44 rules in 96 ms. Remains 65 /87 variables (removed 22) and now considering 800/903 (removed 103) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11406798296534803662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14461739254500923367.kers'
[2026-05-23 03:51:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11406798296534803662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14461739254500923367.kers]
Normalized transition count is 799 out of 800 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 799 rows 63 cols 11803 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 03:51:14] [INFO ] Computed 12 invariants in 5 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14461739254500923367.kers
Total runtime 8 ms.
[2026-05-23 03:51:15] [INFO ] Implicit Places using invariants in 331 ms returned []
[2026-05-23 03:51:15] [INFO ] Invariant cache hit.
[2026-05-23 03:51:15] [INFO ] State equation strengthened by 247 read => feed constraints.
[2026-05-23 03:51:15] [INFO ] Implicit Places using invariants and state equation in 638 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 972 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/87 places, 800/903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 64 transition count 799
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 63 transition count 799
Applied a total of 2 rules in 76 ms. Remains 63 /64 variables (removed 1) and now considering 799/800 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7679236303796684946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-141248800964101556.kers'
[2026-05-23 03:51:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7679236303796684946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-141248800964101556.kers]
Normalized transition count is 798 out of 799 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 798 rows 62 cols 11801 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 03:51:15] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-141248800964101556.kers
Total runtime 9 ms.
[2026-05-23 03:51:16] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-23 03:51:16] [INFO ] Invariant cache hit.
[2026-05-23 03:51:16] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 03:51:16] [INFO ] Implicit Places using invariants and state equation in 624 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 63/87 places, 799/903 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 2071 ms. Remains : 63/87 places, 799/903 transitions.
[2026-05-23 03:51:16] [INFO ] Flatten gal took : 66 ms
[2026-05-23 03:51:16] [INFO ] Flatten gal took : 73 ms
[2026-05-23 03:51:17] [INFO ] Input system was already deterministic with 799 transitions.
[2026-05-23 03:51:17] [INFO ] Flatten gal took : 87 ms
[2026-05-23 03:51:17] [INFO ] Flatten gal took : 69 ms
[2026-05-23 03:51:17] [INFO ] Time to serialize gal into /tmp/CTLFireability17233442262106573364.gal : 11 ms
[2026-05-23 03:51:17] [INFO ] Time to serialize properties into /tmp/CTLFireability16104012937211501354.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/CTLFireability17233442262106573364.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16104012937211501354.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 03:51:47] [INFO ] Flatten gal took : 73 ms
[2026-05-23 03:51:47] [INFO ] Applying decomposition
[2026-05-23 03:51:47] [INFO ] Flatten gal took : 71 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/graph10464954392110741976.txt' '-o' '/tmp/graph10464954392110741976.bin' '-w' '/tmp/graph10464954392110741976.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10464954392110741976.bin' '-l' '-1' '-v' '-w' '/tmp/graph10464954392110741976.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:51:47] [INFO ] Decomposing Gal with order
[2026-05-23 03:51:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:51:47] [INFO ] Removed a total of 5552 redundant transitions.
[2026-05-23 03:51:47] [INFO ] Flatten gal took : 88 ms
[2026-05-23 03:51:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 21 ms.
[2026-05-23 03:51:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12749146014306200793.gal : 3 ms
[2026-05-23 03:51:47] [INFO ] Time to serialize properties into /tmp/CTLFireability13504145629582635530.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/CTLFireability12749146014306200793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13504145629582635530.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57495e+08,0.641037,26160,1518,116,34909,1335,929,131713,81,7640,0
Converting to forward existential form...Done !
original formula: EF(EG(AF((((u18.p1==1)&&(u18.p6==1))&&((i0.u3.p25==1)&&(u18.p81==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((((u18.p1==1)&&(u18.p6==1))&&((i0.u3.p25==1)&&(u18.p81==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t30, t31, t32, t33, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47,...1839
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 03:52:17] [INFO ] Flatten gal took : 72 ms
[2026-05-23 03:52:18] [INFO ] Flatten gal took : 58 ms
[2026-05-23 03:52:18] [INFO ] Applying decomposition
[2026-05-23 03:52:18] [INFO ] Flatten gal took : 57 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/graph6494800695969989678.txt' '-o' '/tmp/graph6494800695969989678.bin' '-w' '/tmp/graph6494800695969989678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6494800695969989678.bin' '-l' '-1' '-v' '-w' '/tmp/graph6494800695969989678.weights' '-q' '0' '-e' '0.001'
[2026-05-23 03:52:18] [INFO ] Decomposing Gal with order
[2026-05-23 03:52:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 03:52:18] [INFO ] Removed a total of 6051 redundant transitions.
[2026-05-23 03:52:18] [INFO ] Flatten gal took : 104 ms
[2026-05-23 03:52:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 42 ms.
[2026-05-23 03:52:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1958009687256401245.gal : 5 ms
[2026-05-23 03:52:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2627889881734491392.ctl : 2 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/CTLFireability1958009687256401245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2627889881734491392.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 12 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 04:18:43] [INFO ] Applying decomposition
[2026-05-23 04:18:45] [INFO ] Flatten gal took : 1758 ms
[2026-05-23 04:18:45] [INFO ] Decomposing Gal with order
[2026-05-23 04:18:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:18:50] [INFO ] Removed a total of 6355 redundant transitions.
[2026-05-23 04:18:50] [INFO ] Flatten gal took : 1435 ms
[2026-05-23 04:18:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 54 ms.
[2026-05-23 04:18:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8196948833608291345.gal : 63 ms
[2026-05-23 04:18:50] [INFO ] Time to serialize properties into /tmp/CTLFireability14807854172022875016.ctl : 45 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/CTLFireability8196948833608291345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14807854172022875016.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 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,7.81208e+09,0.132744,6216,140,107,6008,449,117,5833,75,1869,0
Converting to forward existential form...Done !
original formula: (EG((AX((E((((((u3.p16==1)&&(u4.p26==1))&&((u5.p33==1)&&(u6.p37==1)))&&(((u7.p44==1)&&(u8.p51==1))&&((u9.p58==1)&&(u10.p65==1))))&&((u11....1170
=> equivalent forward existential formula: [FwdG((Init * !(EG((!(EX(!((E((((((u3.p16==1)&&(u4.p26==1))&&((u5.p33==1)&&(u6.p37==1)))&&(((u7.p44==1)&&(u8.p51...1601
Reverse transition relation is NOT exact ! Due to transitions t59, t104, t140, t158, t221, t239, t275, t329, t365, t378, t901, u2.t376, u3.t45, u3.t46, u3....479
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
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 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,0,7.77541,244732,1,0,555599,2654,1086,620905,386,16159,565095
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AX(AG((((u1.p1==0)||(u2.p12==0))||((u7.p45==0)||(u12.p81==0))))) + (!(E((((u1.p1==1)&&(u2.p5==1))&&((u4.p20==1)&&(u12.p81==1))) U (((u1....368
=> equivalent forward existential formula: ([(FwdU((Init * !(!(EX(!(!(E(TRUE U !((((u1.p1==0)||(u2.p12==0))||((u7.p45==0)||(u12.p81==0))))))))))),(((u1.p1=...549
(forward)formula 1,1,10.6316,333388,1,0,758797,3003,1171,835628,389,20396,777271
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AF(AG(!(A((((u1.p1==1)&&(u2.p7==1))&&((u6.p36==1)&&(u12.p81==1))) U (((((u3.p19==1)&&(u4.p23==1))&&((u5.p30==1)&&(u6.p40==1)))&&(((u7.p47...239
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(!((E(!((((((u3.p19==1)&&(u4.p23==1))&&((u5.p30==1)&&(u6.p40==1)))&&(((u7.p47==1)&&(u...623
(forward)formula 2,0,14.393,431048,1,0,980273,3052,1213,1.09695e+06,389,21353,990420
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EG(((EF((EF((((u1.p1==1)&&(u2.p5==1))&&((u3.p18==1)&&(u12.p81==1)))) + AX((((((u3.p16==1)&&(u4.p26==1))&&((u5.p30==1)&&(u6.p37==1)))&&(((...615
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (E(TRUE U (((u1.p1==1)&&(u2.p5==1))&&((u3.p18==1)&&(u12.p81==1)))) + !(EX(!((((((u3.p16==1...676
(forward)formula 3,1,17.773,528644,1,0,1.20818e+06,3241,1285,1.38709e+06,389,23789,1225082
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EX(AG((AF((((u1.p1==0)||(u2.p5==0))||((u11.p69==0)||(u12.p81==0)))) + E(AF((((((u3.p16==1)&&(u4.p23==1))&&((u5.p33==1)&&(u6.p37==1)))&&(...890
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((!(EG(!((((u1.p1==0)||(u2.p5==0))||((u11.p69==0)||(u12.p81==0)))))) + E(!(EG(!((((((u...1179
(forward)formula 4,0,23.8606,674548,1,0,1.52052e+06,3812,1430,1.78129e+06,392,28688,1580660
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A((A((((((!(((((((u3.p19==1)&&(u4.p23==1))&&((u5.p33==1)&&(u6.p40==1)))&&(((u7.p44==1)&&(u8.p51==1))&&((u9.p61==1)&&(u10.p65==1))))&&((u1...741
=> equivalent forward existential formula: [((Init * !(EG(!(EG((((u1.p1==1)&&(u2.p11==1))&&((u7.p45==1)&&(u12.p81==1)))))))) * !(E(!(EG((((u1.p1==1)&&(u2.p...1305
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 5,0,30.1682,832572,1,0,1.8554e+06,4298,1526,2.2246e+06,394,34206,1923483
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AF(AG(!(A(AG((((u1.p1==1)&&(u2.p9==1))&&((u8.p53==1)&&(u12.p81==1)))) U (((u1.p1==1)&&(u2.p9==1))&&((u5.p31==1)&&(u12.p81==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(!((E(!((((u1.p1==1)&&(u2.p9==1))&&((u5.p31==1)&&(u12.p81==1)))) U (!(!(E(TRUE U !(((...357
(forward)formula 6,0,35.5301,991524,1,0,2.2047e+06,4511,1563,2.6742e+06,394,38278,2300301
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EG((((((u3.p16==0)||(u4.p23==0))||((u5.p30==0)||(u6.p40==0)))||(((u7.p47==0)||(u8.p51==0))||((u9.p58==0)||(u10.p65==0))))||((u11.p72==0)|...171
=> equivalent forward existential formula: [FwdG(Init,(((((u3.p16==0)||(u4.p23==0))||((u5.p30==0)||(u6.p40==0)))||(((u7.p47==0)||(u8.p51==0))||((u9.p58==0)...214
(forward)formula 7,1,37.4651,1056308,1,0,2.37397e+06,4518,1621,2.8141e+06,396,38777,2473752
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF((E((((u1.p1==1)&&(u2.p8==1))&&((u10.p64==1)&&(u12.p81==1))) U (((u1.p1==1)&&(u2.p9==1))&&((u3.p17==1)&&(u12.p81==1)))) * AF(((((((u3.p...356
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E((((u1.p1==1)&&(u2.p8==1))&&((u10.p64==1)&&(u12.p81==1))) U (((u1.p1==1)&&(u2.p9==1))&&((u...414
(forward)formula 8,1,37.5486,1059388,1,0,2.38086e+06,4527,1686,2.8213e+06,397,38866,2483318
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EF((((u10.p66==0) + AG(EF((((((u3.p19==0)||(u4.p23==0))||((u5.p33==0)||(u6.p40==0)))||(((u7.p47==0)||(u8.p54==0))||((u9.p58==0)||(u10.p6...851
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U (((u10.p66==0) + !(E(TRUE U !(E(TRUE U (((((u3.p19==0)||(u4.p23==0))||((u5.p33==0)||(u6.p...1063
(forward)formula 9,1,43.751,1218388,1,0,2.73601e+06,4789,1760,3.2596e+06,397,42376,2860826
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EG(AX((AX((((((u3.p19==0)||(u4.p23==0))||((u5.p30==0)||(u6.p40==0)))||(((u7.p47==0)||(u8.p51==0))||((u9.p61==0)||(u10.p65==0))))||((u11.p...212
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((!(EX(!((((((u3.p19==0)||(u4.p23==0))||((u5.p30==0)||(u6.p40==0)))||(((u7.p47==0)||(u8.p51==0)...267
(forward)formula 10,1,44.9149,1246180,1,0,2.79626e+06,4799,1774,3.33671e+06,398,42503,2954070
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF(EG(AF((((u1.p1==1)&&(u2.p6==1))&&((u4.p25==1)&&(u12.p81==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((((u1.p1==1)&&(u2.p6==1))&&((u4.p25==1)&&(u12.p81==1)))))))] != FALSE
(forward)formula 11,1,48.8359,1318224,1,0,2.94901e+06,4918,1807,3.51049e+06,398,44235,3120827
FORMULA AutonomousCar-PT-09a-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Total runtime 2783109 ms.
BK_STOP 1779509981787
--------------------
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="AutonomousCar-PT-09a"
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 AutonomousCar-PT-09a, 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 r018-smll-177946788000130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a 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 ;