About the Execution of ITS-Tools for AutonomousCar-PT-07a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3500.676 | 1983086.00 | 2087822.00 | 6343.20 | TTFFTTTFTFTFFFTF | 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-177946788000098.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-07a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000098
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 7.7K Mar 5 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 5 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 16:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 5 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 5 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 5 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:20 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 276K 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-07a-CTLFireability-2024-00
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-01
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-02
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-03
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-04
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-05
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-06
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-07
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-08
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-09
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-10
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-11
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-12
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-13
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-14
FORMULA_NAME AutonomousCar-PT-07a-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779487573523
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-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 22:06:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 22:06:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 22:06:16] [INFO ] Load time of PNML (sax parser for PT used): 271 ms
[2026-05-22 22:06:16] [INFO ] Transformed 73 places.
[2026-05-22 22:06:16] [INFO ] Transformed 593 transitions.
[2026-05-22 22:06:16] [INFO ] Found NUPN structural information;
[2026-05-22 22:06:16] [INFO ] Parsed PT model containing 73 places and 593 transitions and 5357 arcs in 515 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Ensure Unique test removed 213 transitions
Reduce redundant transitions removed 213 transitions.
Support contains 59 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 380/380 transitions.
Applied a total of 0 rules in 29 ms. Remains 73 /73 variables (removed 0) and now considering 380/380 (removed 0) transitions.
[2026-05-22 22:06:16] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11434298621949787996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16856650314208597095.kers'
[2026-05-22 22:06:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11434298621949787996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16856650314208597095.kers]
Normalized transition count is 378 out of 379 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 378 rows 72 cols 3354 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-22 22:06:16] [INFO ] Computed 12 invariants in 4 ms
Computed 12 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16856650314208597095.kers
Total runtime 8 ms.
[2026-05-22 22:06:17] [INFO ] Implicit Places using invariants in 514 ms returned []
[2026-05-22 22:06:17] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
[2026-05-22 22:06:17] [INFO ] Invariant cache hit.
[2026-05-22 22:06:17] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-22 22:06:18] [INFO ] Implicit Places using invariants and state equation in 721 ms returned [68, 71]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1327 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/73 places, 380/380 transitions.
Applied a total of 0 rules in 11 ms. Remains 71 /71 variables (removed 0) and now considering 380/380 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1398 ms. Remains : 71/73 places, 380/380 transitions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Applied a total of 0 rules in 6 ms. Remains 71 /71 variables (removed 0) and now considering 380/380 (removed 0) transitions.
[2026-05-22 22:06:18] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12109181241623255458.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-663326971738321836.kers'
[2026-05-22 22:06:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12109181241623255458.kers, --Pflows, --basisKERS=/tmp/petrispot-output-663326971738321836.kers]
Normalized transition count is 378 out of 379 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 378 rows 70 cols 3347 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-22 22:06:18] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-663326971738321836.kers
Total runtime 5 ms.
[2026-05-22 22:06:18] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 22:06:18] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
[2026-05-22 22:06:18] [INFO ] Invariant cache hit.
[2026-05-22 22:06:18] [INFO ] State equation strengthened by 199 read => feed constraints.
[2026-05-22 22:06:18] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
Running 379 sub problems to find dead transitions.
[2026-05-22 22:06:18] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
[2026-05-22 22:06:18] [INFO ] Invariant cache hit.
[2026-05-22 22:06:18] [INFO ] State equation strengthened by 199 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 2 (OVERLAPS) 1/71 variables, 10/80 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 6 (OVERLAPS) 378/449 variables, 71/155 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 198/353 constraints. Problems are: Problem set: 0 solved, 379 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 379 unsolved
SMT process timed out in 31442ms, After SMT, problems are : Problem set: 0 solved, 379 unsolved
Search for dead transitions found 0 dead transitions in 31485ms
Finished structural reductions in LTL mode , in 1 iterations and 32189 ms. Remains : 71/71 places, 380/380 transitions.
Support contains 59 out of 71 places after structural reductions.
[2026-05-22 22:06:50] [INFO ] Flatten gal took : 148 ms
[2026-05-22 22:06:50] [INFO ] Flatten gal took : 89 ms
[2026-05-22 22:06:51] [INFO ] Input system was already deterministic with 380 transitions.
Reduction of identical properties reduced properties to check from 86 to 83
RANDOM walk for 40000 steps (2152 resets) in 2576 ms. (15 steps per ms) remains 20/83 properties
BEST_FIRST walk for 4003 steps (19 resets) in 62 ms. (63 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (17 resets) in 59 ms. (66 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (17 resets) in 28 ms. (138 steps per ms) remains 17/20 properties
BEST_FIRST walk for 4003 steps (15 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (18 resets) in 24 ms. (160 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (18 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (18 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (23 resets) in 23 ms. (166 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (16 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 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 (16 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (17 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
[2026-05-22 22:06:51] [INFO ] Flow matrix only has 379 transitions (discarded 1 similar events)
[2026-05-22 22:06:51] [INFO ] Invariant cache hit.
[2026-05-22 22:06:51] [INFO ] State equation strengthened by 199 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp72 is UNSAT
At refinement iteration 2 (OVERLAPS) 29/67 variables, 10/48 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 29/77 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/77 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 375/442 variables, 67/144 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 198/342 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 0/342 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 6/448 variables, 3/345 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/448 variables, 3/348 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/448 variables, 0/348 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1/449 variables, 1/349 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 1/350 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/449 variables, 0/350 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 1/450 variables, 1/351 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/450 variables, 0/351 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/450 variables, 0/351 constraints. Problems are: Problem set: 7 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 450/450 variables, and 351 constraints, problems are : Problem set: 7 solved, 8 unsolved in 1367 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 71/71 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 15/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 46/67 variables, 10/31 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 46/77 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/77 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 375/442 variables, 67/144 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 198/342 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 4/346 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/442 variables, 0/346 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 6/448 variables, 3/349 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/448 variables, 3/352 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/448 variables, 0/352 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 1/449 variables, 1/353 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/449 variables, 1/354 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/449 variables, 0/354 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 1/450 variables, 1/355 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/450 variables, 0/355 constraints. Problems are: Problem set: 7 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/450 variables, 0/355 constraints. Problems are: Problem set: 7 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 450/450 variables, and 355 constraints, problems are : Problem set: 7 solved, 8 unsolved in 2747 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 71/71 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 4185ms problems are : Problem set: 7 solved, 8 unsolved
Parikh walk visited 0 properties in 2847 ms.
Support contains 21 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 380/380 transitions.
Graph (complete) has 670 edges and 71 vertex of which 69 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.7 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 69 transition count 372
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 10 place count 66 transition count 372
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 66 transition count 369
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 63 transition count 369
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 58 transition count 336
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 58 transition count 336
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 57 transition count 335
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 57 transition count 329
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 61 place count 51 transition count 308
Applied a total of 61 rules in 139 ms. Remains 51 /71 variables (removed 20) and now considering 308/380 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 51/71 places, 308/380 transitions.
RANDOM walk for 40000 steps (532 resets) in 456 ms. (87 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40003 steps (175 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (170 resets) in 98 ms. (404 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (162 resets) in 146 ms. (272 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (166 resets) in 103 ms. (384 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (184 resets) in 95 ms. (416 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (169 resets) in 77 ms. (512 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3642139058969093135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6652654063538988675.kers'
[2026-05-22 22:06:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3642139058969093135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6652654063538988675.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 308 rows 50 cols 3009 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-22 22:06:59] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6652654063538988675.kers
Total runtime 3 ms.
[2026-05-22 22:06:59] [INFO ] State equation strengthened by 148 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/51 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 308/359 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 148/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/359 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 210 constraints, problems are : Problem set: 0 solved, 2 unsolved in 277 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 51/51 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/51 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 308/359 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 148/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 5/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/359 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 216 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1237 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 51/51 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 1534ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 612 ms.
Support contains 15 out of 51 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 308/308 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 49 transition count 292
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 292
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 49 transition count 290
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 22 place count 47 transition count 276
Applied a total of 22 rules in 32 ms. Remains 47 /51 variables (removed 4) and now considering 276/308 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 47/51 places, 276/308 transitions.
RANDOM walk for 40000 steps (123 resets) in 259 ms. (153 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (105 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (116 resets) in 124 ms. (320 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 478036 steps, run visited all 2 properties in 1336 ms. (steps per millisecond=357 )
Probabilistic random walk after 478036 steps, saw 71816 distinct states, run finished after 1344 ms. (steps per millisecond=355 ) properties seen :2
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-22 22:07:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 22:07:03] [INFO ] Flatten gal took : 169 ms
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 22:07:03] [INFO ] Flatten gal took : 53 ms
[2026-05-22 22:07:03] [INFO ] Input system was already deterministic with 380 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 65 transition count 339
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 65 transition count 339
Applied a total of 12 rules in 7 ms. Remains 65 /71 variables (removed 6) and now considering 339/380 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-127090920092420135.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15042536426160697550.kers'
[2026-05-22 22:07:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-127090920092420135.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15042536426160697550.kers]
Normalized transition count is 338 out of 339 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 338 rows 64 cols 3127 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 22:07:03] [INFO ] Computed 9 invariants in 3 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15042536426160697550.kers
Total runtime 4 ms.
[2026-05-22 22:07:03] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-22 22:07:03] [INFO ] Invariant cache hit.
[2026-05-22 22:07:03] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-22 22:07:04] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 338 sub problems to find dead transitions.
[2026-05-22 22:07:04] [INFO ] Invariant cache hit.
[2026-05-22 22:07:04] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (OVERLAPS) 338/403 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 163/237 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 3/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (OVERLAPS) 1/404 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 404/404 variables, and 241 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 338/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 338/403 variables, 65/77 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 163/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 47/287 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/403 variables, 6/293 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 403/404 variables, and 293 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 163/164 constraints, PredecessorRefiner: 338/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60835ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 60837ms
Starting structural reductions in LTL mode, iteration 1 : 65/71 places, 339/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61172 ms. Remains : 65/71 places, 339/380 transitions.
[2026-05-22 22:08:04] [INFO ] Flatten gal took : 42 ms
[2026-05-22 22:08:04] [INFO ] Flatten gal took : 41 ms
[2026-05-22 22:08:05] [INFO ] Input system was already deterministic with 339 transitions.
[2026-05-22 22:08:05] [INFO ] Flatten gal took : 34 ms
[2026-05-22 22:08:05] [INFO ] Flatten gal took : 34 ms
[2026-05-22 22:08:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7619037972883711034.gal : 44 ms
[2026-05-22 22:08:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17326003872325728963.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7619037972883711034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17326003872325728963.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:08:35] [INFO ] Flatten gal took : 24 ms
[2026-05-22 22:08:35] [INFO ] Applying decomposition
[2026-05-22 22:08:35] [INFO ] Flatten gal took : 23 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/graph5288654956229891496.txt' '-o' '/tmp/graph5288654956229891496.bin' '-w' '/tmp/graph5288654956229891496.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5288654956229891496.bin' '-l' '-1' '-v' '-w' '/tmp/graph5288654956229891496.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:08:35] [INFO ] Decomposing Gal with order
[2026-05-22 22:08:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:08:35] [INFO ] Removed a total of 1486 redundant transitions.
[2026-05-22 22:08:36] [INFO ] Flatten gal took : 284 ms
[2026-05-22 22:08:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 32 ms.
[2026-05-22 22:08:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2151186807453249389.gal : 8 ms
[2026-05-22 22:08:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9092385798342229035.ctl : 9 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/CTLFireability2151186807453249389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9092385798342229035.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.90422e+07,1.40491,50328,1614,144,30889,953,431,473148,77,4491,0
Converting to forward existential form...Done !
original formula: E((!(AG(!((EX((((u22.p1==1)&&(u22.p7==1))&&((i5.u14.p44==1)&&(u22.p65==1)))) + (((u22.p1==1)&&(u22.p9==1))&&((i4.u11.p37==1)&&(u22.p65==1...861
=> equivalent forward existential formula: ([(EY(FwdU(Init,(!(!(E(TRUE U !(!((EX((((u22.p1==1)&&(u22.p7==1))&&((i5.u14.p44==1)&&(u22.p65==1)))) + (((u22.p1...1377
Reverse transition relation is NOT exact ! Due to transitions t66, t150, t201, t202, t203, t204, t209, t210, t211, t212, t233, t234, t235, t236, t241, t242...590
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 LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 331
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 331
Applied a total of 14 rules in 5 ms. Remains 64 /71 variables (removed 7) and now considering 331/380 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17992799088890214624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5405469186671313732.kers'
[2026-05-22 22:09:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17992799088890214624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5405469186671313732.kers]
Normalized transition count is 330 out of 331 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 330 rows 63 cols 3083 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 22:09:06] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5405469186671313732.kers
Total runtime 3 ms.
[2026-05-22 22:09:06] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-22 22:09:06] [INFO ] Invariant cache hit.
[2026-05-22 22:09:06] [INFO ] State equation strengthened by 157 read => feed constraints.
[2026-05-22 22:09:06] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 330 sub problems to find dead transitions.
[2026-05-22 22:09:06] [INFO ] Invariant cache hit.
[2026-05-22 22:09:06] [INFO ] State equation strengthened by 157 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (OVERLAPS) 330/394 variables, 64/73 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 156/229 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 395/395 variables, and 233 constraints, problems are : Problem set: 0 solved, 330 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 157/157 constraints, PredecessorRefiner: 330/104 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 330/394 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 156/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 104/336 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 6/342 constraints. Problems are: Problem set: 0 solved, 330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/395 variables, and 342 constraints, problems are : Problem set: 0 solved, 330 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 156/157 constraints, PredecessorRefiner: 330/104 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60599ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 60601ms
Starting structural reductions in LTL mode, iteration 1 : 64/71 places, 331/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60945 ms. Remains : 64/71 places, 331/380 transitions.
[2026-05-22 22:10:07] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:10:07] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:10:07] [INFO ] Input system was already deterministic with 331 transitions.
[2026-05-22 22:10:07] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:10:07] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:10:07] [INFO ] Time to serialize gal into /tmp/CTLFireability2450663833258983014.gal : 6 ms
[2026-05-22 22:10:07] [INFO ] Time to serialize properties into /tmp/CTLFireability14409693129804556961.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/CTLFireability2450663833258983014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14409693129804556961.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:10:37] [INFO ] Flatten gal took : 19 ms
[2026-05-22 22:10:37] [INFO ] Applying decomposition
[2026-05-22 22:10:37] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10608371012836081091.txt' '-o' '/tmp/graph10608371012836081091.bin' '-w' '/tmp/graph10608371012836081091.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10608371012836081091.bin' '-l' '-1' '-v' '-w' '/tmp/graph10608371012836081091.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:10:37] [INFO ] Decomposing Gal with order
[2026-05-22 22:10:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:10:37] [INFO ] Removed a total of 1473 redundant transitions.
[2026-05-22 22:10:37] [INFO ] Flatten gal took : 94 ms
[2026-05-22 22:10:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 31 ms.
[2026-05-22 22:10:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15002742147006466805.gal : 7 ms
[2026-05-22 22:10:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13145010392402823958.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/CTLFireability15002742147006466805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13145010392402823958.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 65 transition count 332
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 65 transition count 332
Applied a total of 12 rules in 4 ms. Remains 65 /71 variables (removed 6) and now considering 332/380 (removed 48) transitions.
[2026-05-22 22:11:07] [INFO ] Flow matrix only has 331 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12445578910968239238.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13570508565782376392.kers'
[2026-05-22 22:11:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12445578910968239238.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13570508565782376392.kers]
Normalized transition count is 330 out of 331 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 330 rows 64 cols 3083 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 22:11:08] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13570508565782376392.kers
Total runtime 3 ms.
[2026-05-22 22:11:08] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-22 22:11:08] [INFO ] Flow matrix only has 331 transitions (discarded 1 similar events)
[2026-05-22 22:11:08] [INFO ] Invariant cache hit.
[2026-05-22 22:11:08] [INFO ] State equation strengthened by 157 read => feed constraints.
[2026-05-22 22:11:08] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Running 331 sub problems to find dead transitions.
[2026-05-22 22:11:08] [INFO ] Flow matrix only has 331 transitions (discarded 1 similar events)
[2026-05-22 22:11:08] [INFO ] Invariant cache hit.
[2026-05-22 22:11:08] [INFO ] State equation strengthened by 157 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (OVERLAPS) 330/395 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 156/234 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 7 (OVERLAPS) 1/396 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 331 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 235 constraints, problems are : Problem set: 0 solved, 331 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 157/157 constraints, PredecessorRefiner: 331/105 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 331 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 4 (OVERLAPS) 330/395 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 156/234 constraints. Problems are: Problem set: 0 solved, 331 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 105/339 constraints. Problems are: Problem set: 0 solved, 331 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 395/396 variables, and 339 constraints, problems are : Problem set: 0 solved, 331 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 156/157 constraints, PredecessorRefiner: 331/105 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60878ms problems are : Problem set: 0 solved, 331 unsolved
Search for dead transitions found 0 dead transitions in 60887ms
Starting structural reductions in LTL mode, iteration 1 : 65/71 places, 332/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61270 ms. Remains : 65/71 places, 332/380 transitions.
[2026-05-22 22:12:09] [INFO ] Flatten gal took : 31 ms
[2026-05-22 22:12:09] [INFO ] Flatten gal took : 30 ms
[2026-05-22 22:12:09] [INFO ] Input system was already deterministic with 332 transitions.
[2026-05-22 22:12:09] [INFO ] Flatten gal took : 29 ms
[2026-05-22 22:12:09] [INFO ] Flatten gal took : 30 ms
[2026-05-22 22:12:09] [INFO ] Time to serialize gal into /tmp/CTLFireability17402854502242898869.gal : 7 ms
[2026-05-22 22:12:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7658519890808267329.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/CTLFireability17402854502242898869.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7658519890808267329.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.09098e+07,9.41247,193776,2,13532,5,433408,6,0,585,467536,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 22:12:39] [INFO ] Flatten gal took : 18 ms
[2026-05-22 22:12:39] [INFO ] Applying decomposition
[2026-05-22 22:12:39] [INFO ] Flatten gal took : 19 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/graph3693856408472485444.txt' '-o' '/tmp/graph3693856408472485444.bin' '-w' '/tmp/graph3693856408472485444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3693856408472485444.bin' '-l' '-1' '-v' '-w' '/tmp/graph3693856408472485444.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:12:39] [INFO ] Decomposing Gal with order
[2026-05-22 22:12:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:12:39] [INFO ] Removed a total of 1473 redundant transitions.
[2026-05-22 22:12:39] [INFO ] Flatten gal took : 53 ms
[2026-05-22 22:12:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 18 ms.
[2026-05-22 22:12:39] [INFO ] Time to serialize gal into /tmp/CTLFireability18314084086848426971.gal : 3 ms
[2026-05-22 22:12:39] [INFO ] Time to serialize properties into /tmp/CTLFireability4303029259981750833.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/CTLFireability18314084086848426971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4303029259981750833.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,5.09098e+07,2.94961,99424,2356,147,56341,1286,578,988379,75,9730,0
Converting to forward existential form...Done !
original formula: EF((((((i7.u1.p14==1)&&(i1.u5.p24==1))&&((i7.u7.p28==1)&&(i7.u10.p35==1)))&&(((i4.u14.p45==1)&&(i5.u17.p52==1))&&((i6.u20.p59==1)&&(i7.u2...634
=> equivalent forward existential formula: ([FwdG(FwdU(((((FwdU(Init,TRUE) * ((((i7.u1.p14==1)&&(i1.u5.p24==1))&&((i7.u7.p28==1)&&(i7.u10.p35==1)))&&(((i4....884
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 LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 68 transition count 363
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 68 transition count 363
Applied a total of 6 rules in 5 ms. Remains 68 /71 variables (removed 3) and now considering 363/380 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16054823054159060141.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12041638870721744407.kers'
[2026-05-22 22:13:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16054823054159060141.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12041638870721744407.kers]
Normalized transition count is 362 out of 363 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 362 rows 67 cols 3259 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-22 22:13:09] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12041638870721744407.kers
Total runtime 3 ms.
[2026-05-22 22:13:09] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-22 22:13:09] [INFO ] Invariant cache hit.
[2026-05-22 22:13:10] [INFO ] State equation strengthened by 185 read => feed constraints.
[2026-05-22 22:13:10] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2026-05-22 22:13:10] [INFO ] Invariant cache hit.
[2026-05-22 22:13:10] [INFO ] State equation strengthened by 185 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 362/430 variables, 68/77 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 3/264 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 362 unsolved
SMT process timed out in 30775ms, After SMT, problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 30777ms
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 363/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31166 ms. Remains : 68/71 places, 363/380 transitions.
[2026-05-22 22:13:41] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:13:41] [INFO ] Flatten gal took : 16 ms
[2026-05-22 22:13:41] [INFO ] Input system was already deterministic with 363 transitions.
[2026-05-22 22:13:41] [INFO ] Flatten gal took : 20 ms
[2026-05-22 22:13:41] [INFO ] Flatten gal took : 21 ms
[2026-05-22 22:13:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4083423922452811931.gal : 5 ms
[2026-05-22 22:13:41] [INFO ] Time to serialize properties into /tmp/CTLFireability14098569421123185416.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/CTLFireability4083423922452811931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14098569421123185416.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:14:11] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:14:11] [INFO ] Applying decomposition
[2026-05-22 22:14:11] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14076346779322880027.txt' '-o' '/tmp/graph14076346779322880027.bin' '-w' '/tmp/graph14076346779322880027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14076346779322880027.bin' '-l' '-1' '-v' '-w' '/tmp/graph14076346779322880027.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:14:11] [INFO ] Decomposing Gal with order
[2026-05-22 22:14:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:14:11] [INFO ] Removed a total of 1525 redundant transitions.
[2026-05-22 22:14:11] [INFO ] Flatten gal took : 58 ms
[2026-05-22 22:14:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 11 ms.
[2026-05-22 22:14:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4286924992121328633.gal : 3 ms
[2026-05-22 22:14:11] [INFO ] Time to serialize properties into /tmp/CTLFireability15153470955674341651.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/CTLFireability4286924992121328633.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15153470955674341651.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.21739e+07,0.613227,17764,1337,144,30227,1501,337,37836,77,9789,0
Converting to forward existential form...Done !
original formula: (EG((((u22.p1==0)||(u22.p7==0))||((i6.u4.p20==0)||(u22.p65==0)))) + ((AG((EX((((u22.p1==1)&&(u22.p2==1))&&((u10.p36==1)&&(u22.p65==1)))) ...692
=> equivalent forward existential formula: (([((FwdU((Init * !(EG((((u22.p1==0)||(u22.p7==0))||((i6.u4.p20==0)||(u22.p65==0)))))),TRUE) * !(EG((u1.p15==1))...974
Reverse transition relation is NOT exact ! Due to transitions t87, t129, t185, t213, t284, t332, t348, t361, u7.t24, u7.t25, u10.t19, u10.t20, u1.t34, u1.t...457
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 12
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 66 transition count 347
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 66 transition count 347
Applied a total of 10 rules in 7 ms. Remains 66 /71 variables (removed 5) and now considering 347/380 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17934940258011467220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12290971550425644574.kers'
[2026-05-22 22:14:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17934940258011467220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12290971550425644574.kers]
Normalized transition count is 346 out of 347 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 346 rows 65 cols 3171 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-22 22:14:41] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12290971550425644574.kers
Total runtime 3 ms.
[2026-05-22 22:14:41] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-22 22:14:41] [INFO ] Invariant cache hit.
[2026-05-22 22:14:41] [INFO ] State equation strengthened by 171 read => feed constraints.
[2026-05-22 22:14:42] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-22 22:14:42] [INFO ] Invariant cache hit.
[2026-05-22 22:14:42] [INFO ] State equation strengthened by 171 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (OVERLAPS) 346/412 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/412 variables, 170/245 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/412 variables, 3/248 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 346 unsolved
SMT process timed out in 30753ms, After SMT, problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 30755ms
Starting structural reductions in LTL mode, iteration 1 : 66/71 places, 347/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31319 ms. Remains : 66/71 places, 347/380 transitions.
[2026-05-22 22:15:12] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:15:12] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:15:12] [INFO ] Input system was already deterministic with 347 transitions.
[2026-05-22 22:15:12] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:15:12] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16922255612978716777.gal : 4 ms
[2026-05-22 22:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability12515157446471145958.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/CTLFireability16922255612978716777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12515157446471145958.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,6.84865e+07,11.8257,267572,2,15321,5,578230,6,0,607,670667,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 22:15:43] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:15:43] [INFO ] Applying decomposition
[2026-05-22 22:15:43] [INFO ] Flatten gal took : 15 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/graph1623809862750887002.txt' '-o' '/tmp/graph1623809862750887002.bin' '-w' '/tmp/graph1623809862750887002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1623809862750887002.bin' '-l' '-1' '-v' '-w' '/tmp/graph1623809862750887002.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:15:43] [INFO ] Decomposing Gal with order
[2026-05-22 22:15:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:15:43] [INFO ] Removed a total of 1499 redundant transitions.
[2026-05-22 22:15:43] [INFO ] Flatten gal took : 43 ms
[2026-05-22 22:15:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 10 ms.
[2026-05-22 22:15:43] [INFO ] Time to serialize gal into /tmp/CTLFireability13397393130192474390.gal : 3 ms
[2026-05-22 22:15:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14344983858070814292.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/CTLFireability13397393130192474390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14344983858070814292.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,6.84865e+07,1.73081,60836,1721,144,39239,1113,431,576586,77,7201,0
Converting to forward existential form...Done !
original formula: (EG((((u22.p1==1)&&(u22.p9==1))&&((i8.u16.p50==1)&&(u22.p65==1)))) + (EX(EX(EG((((u22.p1==0)||(u22.p8==0))||((i8.u13.p41==0)||(u22.p65==0...228
=> equivalent forward existential formula: ([FwdG(Init,(((u22.p1==1)&&(u22.p9==1))&&((i8.u16.p50==1)&&(u22.p65==1))))] != FALSE + [(FwdU((Init * EX(EX(EG((...298
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 LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 65 transition count 339
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 65 transition count 339
Applied a total of 12 rules in 7 ms. Remains 65 /71 variables (removed 6) and now considering 339/380 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17123338520471923313.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7357961977876266588.kers'
[2026-05-22 22:16:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17123338520471923313.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7357961977876266588.kers]
Normalized transition count is 338 out of 339 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 338 rows 64 cols 3127 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 22:16:13] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7357961977876266588.kers
Total runtime 3 ms.
[2026-05-22 22:16:13] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 22:16:13] [INFO ] Invariant cache hit.
[2026-05-22 22:16:13] [INFO ] State equation strengthened by 164 read => feed constraints.
[2026-05-22 22:16:13] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
Running 338 sub problems to find dead transitions.
[2026-05-22 22:16:13] [INFO ] Invariant cache hit.
[2026-05-22 22:16:13] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (OVERLAPS) 338/403 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 163/237 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 3/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (OVERLAPS) 1/404 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 404/404 variables, and 241 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 338/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 338/403 variables, 65/77 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 163/240 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 47/287 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/403 variables, 6/293 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 403/404 variables, and 293 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 65/65 constraints, ReadFeed: 163/164 constraints, PredecessorRefiner: 338/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60695ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 60705ms
Starting structural reductions in LTL mode, iteration 1 : 65/71 places, 339/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61155 ms. Remains : 65/71 places, 339/380 transitions.
[2026-05-22 22:17:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:17:14] [INFO ] Flatten gal took : 16 ms
[2026-05-22 22:17:14] [INFO ] Input system was already deterministic with 339 transitions.
[2026-05-22 22:17:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:17:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:17:14] [INFO ] Time to serialize gal into /tmp/CTLFireability4435471621080596611.gal : 4 ms
[2026-05-22 22:17:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12726256274724183008.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/CTLFireability4435471621080596611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12726256274724183008.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.90422e+07,21.217,449280,2,43612,5,1.35504e+06,6,0,595,1.06906e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-22 22:17:44] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:17:44] [INFO ] Applying decomposition
[2026-05-22 22:17:44] [INFO ] Flatten gal took : 15 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/graph2975505486551902960.txt' '-o' '/tmp/graph2975505486551902960.bin' '-w' '/tmp/graph2975505486551902960.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2975505486551902960.bin' '-l' '-1' '-v' '-w' '/tmp/graph2975505486551902960.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:17:44] [INFO ] Decomposing Gal with order
[2026-05-22 22:17:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:17:44] [INFO ] Removed a total of 1486 redundant transitions.
[2026-05-22 22:17:44] [INFO ] Flatten gal took : 39 ms
[2026-05-22 22:17:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 20 ms.
[2026-05-22 22:17:44] [INFO ] Time to serialize gal into /tmp/CTLFireability6368064940303251113.gal : 3 ms
[2026-05-22 22:17:44] [INFO ] Time to serialize properties into /tmp/CTLFireability13711385541840182854.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/CTLFireability6368064940303251113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13711385541840182854.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,5.90422e+07,5.39376,114600,2511,156,184592,1708,427,633615,77,11900,0
Converting to forward existential form...Done !
original formula: (EX(TRUE) + (AG(A(((((!((((u0.p1==1)&&(u0.p6==1))&&((i1.u3.p16==1)&&(u0.p65==1)))||(((u0.p1==1)&&(u0.p2==1))&&((i3.u4.p18==1)&&(u0.p65==1...408
=> equivalent forward existential formula: ((([(FwdU(((FwdU(FwdU((Init * !(EX(TRUE))),TRUE),!(((i7.u15.p44==1) + !((E(!((((u0.p1==1)&&(u0.p8==1))&&((i4.u7....1703
Reverse transition relation is NOT exact ! Due to transitions t161, t189, t209, t210, t211, t212, t225, t226, t227, t228, t241, t242, t243, t257, t258, t25...590
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 : 71/71 places, 380/380 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 71 transition count 374
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 65 transition count 374
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 12 place count 65 transition count 372
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 16 place count 63 transition count 372
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 20 place count 59 transition count 347
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 59 transition count 347
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 2 with 2 rules applied. Total rules applied 26 place count 58 transition count 346
Applied a total of 26 rules in 71 ms. Remains 58 /71 variables (removed 13) and now considering 346/380 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14663627915075095581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11054980951301571736.kers'
[2026-05-22 22:18:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14663627915075095581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11054980951301571736.kers]
Normalized transition count is 345 out of 346 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 345 rows 57 cols 3197 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-22 22:18:14] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11054980951301571736.kers
Total runtime 3 ms.
[2026-05-22 22:18:15] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-22 22:18:15] [INFO ] Invariant cache hit.
[2026-05-22 22:18:15] [INFO ] State equation strengthened by 178 read => feed constraints.
[2026-05-22 22:18:15] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2026-05-22 22:18:15] [INFO ] Redundant transitions in 61 ms returned []
Running 345 sub problems to find dead transitions.
[2026-05-22 22:18:15] [INFO ] Invariant cache hit.
[2026-05-22 22:18:15] [INFO ] State equation strengthened by 178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (OVERLAPS) 345/403 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 177/244 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 3/247 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 345 unsolved
SMT process timed out in 30524ms, After SMT, problems are : Problem set: 0 solved, 345 unsolved
Search for dead transitions found 0 dead transitions in 30527ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/71 places, 346/380 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31141 ms. Remains : 58/71 places, 346/380 transitions.
[2026-05-22 22:18:45] [INFO ] Flatten gal took : 19 ms
[2026-05-22 22:18:46] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:18:46] [INFO ] Input system was already deterministic with 346 transitions.
[2026-05-22 22:18:46] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:18:46] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:18:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14834444202722530319.gal : 5 ms
[2026-05-22 22:18:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10279305722706380028.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/CTLFireability14834444202722530319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10279305722706380028.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,1.70079e+07,9.97123,203792,2,11507,5,444431,6,0,574,442619,0
Converting to forward existential form...Done !
original formula: AG(A(((EF((A((((p1==1)&&(p7==1))&&((p55==1)&&(p65==1))) U (((p1==1)&&(p10==1))&&((p27==1)&&(p65==1)))) * E((((p1==1)&&(p9==1))&&((p53==1)...414
=> equivalent forward existential formula: ((([((FwdU(FwdU(Init,TRUE),!(!(((((p14==1)&&(p21==1))&&((p28==1)&&(p38==1)))&&(((p42==1)&&(p52==1))&&((p59==1)&&...1301
Hit Full ! (commute/partial/dont) 122/1117/224
(forward)formula 0,0,27.3343,422652,1,0,103,1.20646e+06,19,2,8345,1.24188e+06,102
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 331
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 331
Applied a total of 14 rules in 6 ms. Remains 64 /71 variables (removed 7) and now considering 331/380 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-559979793678327005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6341707436406048380.kers'
[2026-05-22 22:19:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-559979793678327005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6341707436406048380.kers]
Normalized transition count is 330 out of 331 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 330 rows 63 cols 3083 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 22:19:13] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6341707436406048380.kers
Total runtime 3 ms.
[2026-05-22 22:19:13] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-22 22:19:13] [INFO ] Invariant cache hit.
[2026-05-22 22:19:13] [INFO ] State equation strengthened by 157 read => feed constraints.
[2026-05-22 22:19:14] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Running 330 sub problems to find dead transitions.
[2026-05-22 22:19:14] [INFO ] Invariant cache hit.
[2026-05-22 22:19:14] [INFO ] State equation strengthened by 157 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (OVERLAPS) 330/394 variables, 64/73 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 156/229 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 395/395 variables, and 233 constraints, problems are : Problem set: 0 solved, 330 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 157/157 constraints, PredecessorRefiner: 330/104 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 330 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 4 (OVERLAPS) 330/394 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 156/232 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 104/336 constraints. Problems are: Problem set: 0 solved, 330 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 6/342 constraints. Problems are: Problem set: 0 solved, 330 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 394/395 variables, and 342 constraints, problems are : Problem set: 0 solved, 330 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 156/157 constraints, PredecessorRefiner: 330/104 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60502ms problems are : Problem set: 0 solved, 330 unsolved
Search for dead transitions found 0 dead transitions in 60503ms
Starting structural reductions in LTL mode, iteration 1 : 64/71 places, 331/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60911 ms. Remains : 64/71 places, 331/380 transitions.
[2026-05-22 22:20:14] [INFO ] Flatten gal took : 20 ms
[2026-05-22 22:20:14] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:20:14] [INFO ] Input system was already deterministic with 331 transitions.
[2026-05-22 22:20:14] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:20:14] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:20:14] [INFO ] Time to serialize gal into /tmp/CTLFireability772824236543747117.gal : 5 ms
[2026-05-22 22:20:14] [INFO ] Time to serialize properties into /tmp/CTLFireability7217165531955356005.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/CTLFireability772824236543747117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7217165531955356005.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:20:44] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:20:44] [INFO ] Applying decomposition
[2026-05-22 22:20:44] [INFO ] Flatten gal took : 19 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/graph14703224875943440620.txt' '-o' '/tmp/graph14703224875943440620.bin' '-w' '/tmp/graph14703224875943440620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14703224875943440620.bin' '-l' '-1' '-v' '-w' '/tmp/graph14703224875943440620.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:20:44] [INFO ] Decomposing Gal with order
[2026-05-22 22:20:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:20:44] [INFO ] Removed a total of 1473 redundant transitions.
[2026-05-22 22:20:44] [INFO ] Flatten gal took : 35 ms
[2026-05-22 22:20:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 7 ms.
[2026-05-22 22:20:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2167823187060544909.gal : 3 ms
[2026-05-22 22:20:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6145613518348918982.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/CTLFireability2167823187060544909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6145613518348918982.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.09098e+07,2.97298,106476,2596,146,60955,1229,576,1.06553e+06,69,9873,0
Converting to forward existential form...Done !
original formula: (EG((((u22.p1==0)||(u22.p9==0))||((i9.u16.p48==0)||(u22.p65==0)))) + EX((((u22.p1==1)&&(u22.p10==1))&&((i5.u17.p51==1)&&(u22.p65==1)))))
=> equivalent forward existential formula: ([FwdG(Init,(((u22.p1==0)||(u22.p9==0))||((i9.u16.p48==0)||(u22.p65==0))))] != FALSE + [(EY(Init) * (((u22.p1==1...217
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 : 71/71 places, 380/380 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 71 transition count 372
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 63 transition count 371
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 62 transition count 371
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 62 transition count 370
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 61 transition count 370
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 28 place count 53 transition count 313
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 53 transition count 313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 52 transition count 312
Applied a total of 38 rules in 47 ms. Remains 52 /71 variables (removed 19) and now considering 312/380 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18260311841756082990.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17699373885206638535.kers'
[2026-05-22 22:21:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18260311841756082990.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17699373885206638535.kers]
Normalized transition count is 311 out of 312 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 311 rows 51 cols 3017 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-22 22:21:15] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17699373885206638535.kers
Total runtime 3 ms.
[2026-05-22 22:21:15] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-22 22:21:15] [INFO ] Invariant cache hit.
[2026-05-22 22:21:15] [INFO ] State equation strengthened by 150 read => feed constraints.
[2026-05-22 22:21:15] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2026-05-22 22:21:15] [INFO ] Redundant transitions in 8 ms returned []
Running 311 sub problems to find dead transitions.
[2026-05-22 22:21:15] [INFO ] Invariant cache hit.
[2026-05-22 22:21:15] [INFO ] State equation strengthened by 150 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 3 (OVERLAPS) 311/363 variables, 52/61 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 149/210 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 7 (OVERLAPS) 1/364 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/364 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/364 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 311 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 212 constraints, problems are : Problem set: 0 solved, 311 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 311/183 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 311 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 4 (OVERLAPS) 311/363 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/363 variables, 149/211 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 183/394 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 1/395 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 363/364 variables, and 401 constraints, problems are : Problem set: 0 solved, 311 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 149/150 constraints, PredecessorRefiner: 311/183 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60850ms problems are : Problem set: 0 solved, 311 unsolved
Search for dead transitions found 0 dead transitions in 60851ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/71 places, 312/380 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61338 ms. Remains : 52/71 places, 312/380 transitions.
[2026-05-22 22:22:16] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:22:16] [INFO ] Flatten gal took : 32 ms
[2026-05-22 22:22:16] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-22 22:22:16] [INFO ] Flatten gal took : 26 ms
[2026-05-22 22:22:16] [INFO ] Flatten gal took : 26 ms
[2026-05-22 22:22:16] [INFO ] Time to serialize gal into /tmp/CTLFireability11794429803096258250.gal : 6 ms
[2026-05-22 22:22:16] [INFO ] Time to serialize properties into /tmp/CTLFireability1273671945003656947.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/CTLFireability11794429803096258250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1273671945003656947.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.64189e+06,9.12805,187100,2,24190,5,467438,6,0,516,352514,0
Converting to forward existential form...Done !
original formula: EF(AG((((p1==1)&&(p2==1))&&((p58==1)&&(p65==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((p1==1)&&(p2==1))&&((p58==1)&&(p65==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t10, t11, t13, t14, t16, t17, t19, t20, t23, t24, t25, t26, t27, ...941
(forward)formula 0,0,25.7133,434664,1,0,722,1.59047e+06,645,308,14741,1.4163e+06,633
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 323
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 323
Applied a total of 16 rules in 5 ms. Remains 63 /71 variables (removed 8) and now considering 323/380 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2435740980294476443.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4422308696315779957.kers'
[2026-05-22 22:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2435740980294476443.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4422308696315779957.kers]
Normalized transition count is 322 out of 323 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 322 rows 62 cols 3039 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-22 22:22:42] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4422308696315779957.kers
Total runtime 2 ms.
[2026-05-22 22:22:42] [INFO ] Implicit Places using invariants in 215 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 218 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/71 places, 323/380 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 226 ms. Remains : 62/71 places, 323/380 transitions.
[2026-05-22 22:22:42] [INFO ] Flatten gal took : 20 ms
[2026-05-22 22:22:42] [INFO ] Flatten gal took : 25 ms
[2026-05-22 22:22:42] [INFO ] Input system was already deterministic with 323 transitions.
[2026-05-22 22:22:42] [INFO ] Flatten gal took : 22 ms
[2026-05-22 22:22:42] [INFO ] Flatten gal took : 23 ms
[2026-05-22 22:22:42] [INFO ] Time to serialize gal into /tmp/CTLFireability4203121135664385988.gal : 5 ms
[2026-05-22 22:22:42] [INFO ] Time to serialize properties into /tmp/CTLFireability17304194583159961531.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/CTLFireability4203121135664385988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17304194583159961531.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.39092e+07,2.7721,61088,2,4533,5,134286,6,0,569,135431,0
Converting to forward existential form...Done !
original formula: AX(EG(((((p17==0)||(p24==0))||((p28==0)||(p38==0)))||(((p45==0)||(p52==0))||((p56==0)||(p66==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((((p17==0)||(p24==0))||((p28==0)||(p38==0)))||(((p45==0)||(p52==0))||((p56==0)||(p66==0))))))...165
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, t182, t184, t185, ...1024
Detected timeout of ITS tools.
[2026-05-22 22:23:12] [INFO ] Flatten gal took : 13 ms
[2026-05-22 22:23:12] [INFO ] Applying decomposition
[2026-05-22 22:23:12] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1416639471595784104.txt' '-o' '/tmp/graph1416639471595784104.bin' '-w' '/tmp/graph1416639471595784104.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1416639471595784104.bin' '-l' '-1' '-v' '-w' '/tmp/graph1416639471595784104.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:23:12] [INFO ] Decomposing Gal with order
[2026-05-22 22:23:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:23:12] [INFO ] Removed a total of 1460 redundant transitions.
[2026-05-22 22:23:12] [INFO ] Flatten gal took : 45 ms
[2026-05-22 22:23:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 5 ms.
[2026-05-22 22:23:12] [INFO ] Time to serialize gal into /tmp/CTLFireability12603778414948576886.gal : 2 ms
[2026-05-22 22:23:12] [INFO ] Time to serialize properties into /tmp/CTLFireability10944979363597986569.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/CTLFireability12603778414948576886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10944979363597986569.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,4.39092e+07,0.63276,29688,1992,106,38852,1065,553,159076,69,6275,0
Converting to forward existential form...Done !
original formula: AX(EG(((((i0.u2.p17==0)||(i2.u5.p24==0))||((i1.u7.p28==0)||(i4.u11.p38==0)))||(((i5.u14.p45==0)||(i6.u17.p52==0))||((i1.u19.p56==0)||(i1....171
=> equivalent forward existential formula: [(EY(Init) * !(EG(((((i0.u2.p17==0)||(i2.u5.p24==0))||((i1.u7.p28==0)||(i4.u11.p38==0)))||(((i5.u14.p45==0)||(i6...218
Reverse transition relation is NOT exact ! Due to transitions t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t198, t199, t20...1138
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 0,1,14.5783,405052,1,0,537852,2481,5802,2.6992e+06,346,13795,1155786
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 71 transition count 376
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 7 rules applied. Total rules applied 11 place count 67 transition count 373
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 64 transition count 373
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 14 place count 64 transition count 371
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 18 place count 62 transition count 371
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 22 place count 58 transition count 346
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 58 transition count 346
Applied a total of 26 rules in 29 ms. Remains 58 /71 variables (removed 13) and now considering 346/380 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14718678311060358430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11779540295039445643.kers'
[2026-05-22 22:23:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14718678311060358430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11779540295039445643.kers]
Normalized transition count is 345 out of 346 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 345 rows 57 cols 3197 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-22 22:23:27] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11779540295039445643.kers
Total runtime 3 ms.
[2026-05-22 22:23:27] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-22 22:23:27] [INFO ] Invariant cache hit.
[2026-05-22 22:23:27] [INFO ] State equation strengthened by 178 read => feed constraints.
[2026-05-22 22:23:27] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2026-05-22 22:23:27] [INFO ] Redundant transitions in 6 ms returned []
Running 345 sub problems to find dead transitions.
[2026-05-22 22:23:27] [INFO ] Invariant cache hit.
[2026-05-22 22:23:27] [INFO ] State equation strengthened by 178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (OVERLAPS) 345/403 variables, 58/67 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/403 variables, 177/244 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 7 (OVERLAPS) 1/404 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 404/404 variables, and 246 constraints, problems are : Problem set: 0 solved, 345 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 178/178 constraints, PredecessorRefiner: 345/40 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 345 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 4 (OVERLAPS) 345/403 variables, 58/68 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 177/245 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 40/285 constraints. Problems are: Problem set: 0 solved, 345 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/403 variables, 6/291 constraints. Problems are: Problem set: 0 solved, 345 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 403/404 variables, and 291 constraints, problems are : Problem set: 0 solved, 345 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 177/178 constraints, PredecessorRefiner: 345/40 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60584ms problems are : Problem set: 0 solved, 345 unsolved
Search for dead transitions found 0 dead transitions in 60585ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/71 places, 346/380 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60870 ms. Remains : 58/71 places, 346/380 transitions.
[2026-05-22 22:24:28] [INFO ] Flatten gal took : 28 ms
[2026-05-22 22:24:28] [INFO ] Flatten gal took : 31 ms
[2026-05-22 22:24:28] [INFO ] Input system was already deterministic with 346 transitions.
[2026-05-22 22:24:28] [INFO ] Flatten gal took : 30 ms
[2026-05-22 22:24:28] [INFO ] Flatten gal took : 31 ms
[2026-05-22 22:24:28] [INFO ] Time to serialize gal into /tmp/CTLFireability12030082593212680533.gal : 6 ms
[2026-05-22 22:24:28] [INFO ] Time to serialize properties into /tmp/CTLFireability787678240723875319.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/CTLFireability12030082593212680533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability787678240723875319.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.60568e+07,10.1757,231420,2,12173,5,503505,6,0,574,469987,0
Converting to forward existential form...Done !
original formula: (AF((((p1==1)&&(p8==1))&&((p34==1)&&(p65==1)))) * EF(((EF(((((p14==1)&&(p21==1))&&((p28==1)&&(p38==1)))&&(((p45==1)&&(p49==1))&&((p56==1)...790
=> equivalent forward existential formula: ([FwdG(Init,!((((p1==1)&&(p8==1))&&((p34==1)&&(p65==1)))))] = FALSE * [(Init * !(E(TRUE U ((E(TRUE U ((((p14==1)...982
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t8, t9, t11, t12, t13, t14, t15, t17, t18, t19, t21, t22, t23, t24, t115,...346
Detected timeout of ITS tools.
[2026-05-22 22:24:58] [INFO ] Flatten gal took : 18 ms
[2026-05-22 22:24:58] [INFO ] Applying decomposition
[2026-05-22 22:24:58] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4204663516816845940.txt' '-o' '/tmp/graph4204663516816845940.bin' '-w' '/tmp/graph4204663516816845940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4204663516816845940.bin' '-l' '-1' '-v' '-w' '/tmp/graph4204663516816845940.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:24:58] [INFO ] Decomposing Gal with order
[2026-05-22 22:24:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:24:58] [INFO ] Removed a total of 1393 redundant transitions.
[2026-05-22 22:24:58] [INFO ] Flatten gal took : 33 ms
[2026-05-22 22:24:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 8 ms.
[2026-05-22 22:24:58] [INFO ] Time to serialize gal into /tmp/CTLFireability10526646130483121235.gal : 2 ms
[2026-05-22 22:24:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12772590891218895705.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/CTLFireability10526646130483121235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12772590891218895705.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,1.60568e+07,5.3304,128360,838,166,352665,1678,346,210519,79,12212,0
Converting to forward existential form...Done !
original formula: (AF((((u0.p1==1)&&(u0.p8==1))&&((u8.p34==1)&&(u0.p65==1)))) * EF(((EF(((((u2.p14==1)&&(u4.p21==1))&&((i2.u6.p28==1)&&(i2.u9.p38==1)))&&((...1038
=> equivalent forward existential formula: ([FwdG(Init,!((((u0.p1==1)&&(u0.p8==1))&&((u8.p34==1)&&(u0.p65==1)))))] = FALSE * [(Init * !(E(TRUE U ((E(TRUE U...1260
Reverse transition relation is NOT exact ! Due to transitions t31, t115, t143, t164, t212, t216, t228, t232, t248, t260, t264, t337, t342, u0.t200, u2.t22,...449
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 67 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 67 transition count 355
Applied a total of 8 rules in 2 ms. Remains 67 /71 variables (removed 4) and now considering 355/380 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12685179189745638026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17868635160863102272.kers'
[2026-05-22 22:25:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12685179189745638026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17868635160863102272.kers]
Normalized transition count is 354 out of 355 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 354 rows 66 cols 3215 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-22 22:25:28] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17868635160863102272.kers
Total runtime 3 ms.
[2026-05-22 22:25:29] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-22 22:25:29] [INFO ] Invariant cache hit.
[2026-05-22 22:25:29] [INFO ] State equation strengthened by 178 read => feed constraints.
[2026-05-22 22:25:29] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Running 354 sub problems to find dead transitions.
[2026-05-22 22:25:29] [INFO ] Invariant cache hit.
[2026-05-22 22:25:29] [INFO ] State equation strengthened by 178 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (OVERLAPS) 354/421 variables, 67/76 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/421 variables, 177/253 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/421 variables, 3/256 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 354 unsolved
SMT process timed out in 30773ms, After SMT, problems are : Problem set: 0 solved, 354 unsolved
Search for dead transitions found 0 dead transitions in 30775ms
Starting structural reductions in LTL mode, iteration 1 : 67/71 places, 355/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31170 ms. Remains : 67/71 places, 355/380 transitions.
[2026-05-22 22:26:00] [INFO ] Flatten gal took : 16 ms
[2026-05-22 22:26:00] [INFO ] Flatten gal took : 18 ms
[2026-05-22 22:26:00] [INFO ] Input system was already deterministic with 355 transitions.
[2026-05-22 22:26:00] [INFO ] Flatten gal took : 18 ms
[2026-05-22 22:26:00] [INFO ] Flatten gal took : 18 ms
[2026-05-22 22:26:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8296397971119783659.gal : 4 ms
[2026-05-22 22:26:00] [INFO ] Time to serialize properties into /tmp/CTLFireability16333830886913199984.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/CTLFireability8296397971119783659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16333830886913199984.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:26:30] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:26:30] [INFO ] Applying decomposition
[2026-05-22 22:26:30] [INFO ] Flatten gal took : 15 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/graph15068410749796436076.txt' '-o' '/tmp/graph15068410749796436076.bin' '-w' '/tmp/graph15068410749796436076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15068410749796436076.bin' '-l' '-1' '-v' '-w' '/tmp/graph15068410749796436076.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:26:30] [INFO ] Decomposing Gal with order
[2026-05-22 22:26:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:26:30] [INFO ] Removed a total of 1512 redundant transitions.
[2026-05-22 22:26:30] [INFO ] Flatten gal took : 34 ms
[2026-05-22 22:26:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 8 ms.
[2026-05-22 22:26:30] [INFO ] Time to serialize gal into /tmp/CTLFireability7493178854415238256.gal : 2 ms
[2026-05-22 22:26:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9217690524177073360.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/CTLFireability7493178854415238256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9217690524177073360.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,7.94505e+07,0.458117,16668,1210,144,22777,1147,368,70254,77,4873,0
Converting to forward existential form...Done !
original formula: E((EX(((u21.p64!=1) + ((EF((((u21.p1==1)&&(u21.p5==1))&&((i6.u17.p51==1)&&(u21.p65==1)))) * EG((((u21.p1==1)&&(u21.p8==1))&&((u7.p29==1)&...702
=> equivalent forward existential formula: (([FwdG(FwdU(FwdU(Init,(EX(((u21.p64!=1) + ((E(TRUE U (((u21.p1==1)&&(u21.p5==1))&&((i6.u17.p51==1)&&(u21.p65==1...1621
Reverse transition relation is NOT exact ! Due to transitions t68, t89, t131, t226, t228, t258, t290, t292, t322, t324, t353, u7.t24, u7.t25, u13.t14, u13....468
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 11
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 11
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 323
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 323
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 323/380 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8430905427788012038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15229292593245733364.kers'
[2026-05-22 22:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8430905427788012038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15229292593245733364.kers]
Normalized transition count is 322 out of 323 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 322 rows 62 cols 3039 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-22 22:27:00] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15229292593245733364.kers
Total runtime 2 ms.
[2026-05-22 22:27:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-22 22:27:00] [INFO ] Invariant cache hit.
[2026-05-22 22:27:00] [INFO ] State equation strengthened by 150 read => feed constraints.
[2026-05-22 22:27:00] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 322 sub problems to find dead transitions.
[2026-05-22 22:27:00] [INFO ] Invariant cache hit.
[2026-05-22 22:27:00] [INFO ] State equation strengthened by 150 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (OVERLAPS) 322/385 variables, 63/72 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/385 variables, 149/221 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 3/224 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (OVERLAPS) 1/386 variables, 1/225 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 386/386 variables, and 225 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 322/194 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 322 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (OVERLAPS) 322/385 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/385 variables, 149/224 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/385 variables, 194/418 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/385 variables, 6/424 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 385/386 variables, and 424 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 149/150 constraints, PredecessorRefiner: 322/194 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60892ms problems are : Problem set: 0 solved, 322 unsolved
Search for dead transitions found 0 dead transitions in 60893ms
Starting structural reductions in LTL mode, iteration 1 : 63/71 places, 323/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61157 ms. Remains : 63/71 places, 323/380 transitions.
[2026-05-22 22:28:01] [INFO ] Flatten gal took : 13 ms
[2026-05-22 22:28:01] [INFO ] Flatten gal took : 27 ms
[2026-05-22 22:28:01] [INFO ] Input system was already deterministic with 323 transitions.
[2026-05-22 22:28:01] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:28:01] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:28:01] [INFO ] Time to serialize gal into /tmp/CTLFireability17109237844732743665.gal : 3 ms
[2026-05-22 22:28:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16313678313614975627.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/CTLFireability17109237844732743665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16313678313614975627.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-22 22:28:31] [INFO ] Flatten gal took : 13 ms
[2026-05-22 22:28:31] [INFO ] Applying decomposition
[2026-05-22 22:28:31] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8155467003207654684.txt' '-o' '/tmp/graph8155467003207654684.bin' '-w' '/tmp/graph8155467003207654684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8155467003207654684.bin' '-l' '-1' '-v' '-w' '/tmp/graph8155467003207654684.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:28:31] [INFO ] Decomposing Gal with order
[2026-05-22 22:28:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:28:31] [INFO ] Removed a total of 1460 redundant transitions.
[2026-05-22 22:28:31] [INFO ] Flatten gal took : 28 ms
[2026-05-22 22:28:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 5 ms.
[2026-05-22 22:28:31] [INFO ] Time to serialize gal into /tmp/CTLFireability16048638003087942137.gal : 2 ms
[2026-05-22 22:28:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8906454586166471293.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/CTLFireability16048638003087942137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8906454586166471293.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,4.39092e+07,1.74117,63456,1947,108,38433,1068,573,602602,67,5967,0
Converting to forward existential form...Done !
original formula: E(AG(AF(((((i9.u1.p14==1)&&(i9.u4.p21==1))&&((i2.u8.p31==1)&&(i3.u11.p38==1)))&&(((i4.u14.p45==1)&&(i5.u17.p52==1))&&((i9.u19.p56==1)&&(i...561
=> equivalent forward existential formula: [(FwdU(((EY(FwdU(Init,!(E(TRUE U !(!(EG(!(((((i9.u1.p14==1)&&(i9.u4.p21==1))&&((i2.u8.p31==1)&&(i3.u11.p38==1)))...644
Reverse transition relation is NOT exact ! Due to transitions t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t198, t199, t20...1143
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 380/380 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 68 transition count 363
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 68 transition count 363
Applied a total of 6 rules in 3 ms. Remains 68 /71 variables (removed 3) and now considering 363/380 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2822560656306906680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-926807526806417356.kers'
[2026-05-22 22:29:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2822560656306906680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-926807526806417356.kers]
Normalized transition count is 362 out of 363 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 362 rows 67 cols 3259 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-22 22:29:02] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-926807526806417356.kers
Total runtime 3 ms.
[2026-05-22 22:29:02] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-22 22:29:02] [INFO ] Invariant cache hit.
[2026-05-22 22:29:02] [INFO ] State equation strengthened by 185 read => feed constraints.
[2026-05-22 22:29:02] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2026-05-22 22:29:02] [INFO ] Invariant cache hit.
[2026-05-22 22:29:02] [INFO ] State equation strengthened by 185 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 362/430 variables, 68/77 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 3/264 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/431 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/431 variables, and 265 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, ReadFeed: 185/185 constraints, PredecessorRefiner: 362/50 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (OVERLAPS) 362/430 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 184/264 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 50/314 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 6/320 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 430/431 variables, and 320 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, ReadFeed: 184/185 constraints, PredecessorRefiner: 362/50 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60741ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 60744ms
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 363/380 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61035 ms. Remains : 68/71 places, 363/380 transitions.
[2026-05-22 22:30:03] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:30:03] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:30:03] [INFO ] Input system was already deterministic with 363 transitions.
[2026-05-22 22:30:03] [INFO ] Flatten gal took : 14 ms
[2026-05-22 22:30:03] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:30:03] [INFO ] Time to serialize gal into /tmp/CTLFireability17080487961455416940.gal : 4 ms
[2026-05-22 22:30:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12418157966593238721.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/CTLFireability17080487961455416940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12418157966593238721.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,9.21739e+07,15.8116,319560,2,16852,5,726906,6,0,631,734914,0
Converting to forward existential form...Done !
original formula: (AF(!(E(((((!((((p17==1)&&(p21==1))&&((p28==1)&&(p38==1)))&&(((p42==1)&&(p49==1))&&((p59==1)&&(p66==1)))))&&(p1==1))&&((p7==1)&&(p57==1))...1102
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U (((p64==1) * (((((((p1==0)||(p7==0))||((p16==0)||(p65==0))) * !(EG(!((p36==1))))) + !((...1301
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t7, t10, t11, t14, t15, t16, t19, t20, t21, t24, t25, t28, t29, t30, t33, t34...332
Detected timeout of ITS tools.
[2026-05-22 22:30:33] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:30:33] [INFO ] Applying decomposition
[2026-05-22 22:30:33] [INFO ] Flatten gal took : 15 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/graph18304982930051567671.txt' '-o' '/tmp/graph18304982930051567671.bin' '-w' '/tmp/graph18304982930051567671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18304982930051567671.bin' '-l' '-1' '-v' '-w' '/tmp/graph18304982930051567671.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:30:33] [INFO ] Decomposing Gal with order
[2026-05-22 22:30:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:30:33] [INFO ] Removed a total of 1525 redundant transitions.
[2026-05-22 22:30:33] [INFO ] Flatten gal took : 28 ms
[2026-05-22 22:30:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 8 ms.
[2026-05-22 22:30:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16479642267960348329.gal : 2 ms
[2026-05-22 22:30:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4369281681030405283.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/CTLFireability16479642267960348329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4369281681030405283.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.21739e+07,0.338046,13612,1222,132,21773,1075,360,26884,69,6658,0
Converting to forward existential form...Done !
original formula: (AF(!(E(((((!((((i0.u2.p17==1)&&(u4.p21==1))&&((i10.u7.p28==1)&&(i5.u11.p38==1)))&&(((u13.p42==1)&&(i10.u16.p49==1))&&((i9.u20.p59==1)&&(...1578
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U (((u23.p64==1) * (((((((u23.p1==0)||(u23.p7==0))||((i0.u2.p16==0)||(u23.p65==0))) * !(E...1817
Reverse transition relation is NOT exact ! Due to transitions t73, t129, t164, t192, t236, t240, t272, t361, u1.t34, u1.t35, u4.t29, u4.t30, u13.t15, u13.t...472
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 1
Fast SCC detection found a local SCC at level 12
(forward)formula 0,1,28.4833,733688,1,0,1.51741e+06,5045,4826,1.68627e+06,407,43100,2756860
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 71/71 places, 380/380 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 71 transition count 372
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 63 transition count 372
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 63 transition count 371
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 62 transition count 371
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 25 place count 55 transition count 322
Iterating global reduction 2 with 7 rules applied. Total rules applied 32 place count 55 transition count 322
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 54 transition count 321
Applied a total of 34 rules in 34 ms. Remains 54 /71 variables (removed 17) and now considering 321/380 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5269801835230027006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8398204417048133129.kers'
[2026-05-22 22:31:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5269801835230027006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8398204417048133129.kers]
Normalized transition count is 320 out of 321 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 320 rows 53 cols 3063 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 22:31:01] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8398204417048133129.kers
Total runtime 11 ms.
[2026-05-22 22:31:02] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-22 22:31:02] [INFO ] Invariant cache hit.
[2026-05-22 22:31:02] [INFO ] State equation strengthened by 157 read => feed constraints.
[2026-05-22 22:31:02] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2026-05-22 22:31:02] [INFO ] Redundant transitions in 3 ms returned []
Running 320 sub problems to find dead transitions.
[2026-05-22 22:31:02] [INFO ] Invariant cache hit.
[2026-05-22 22:31:02] [INFO ] State equation strengthened by 157 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (OVERLAPS) 320/374 variables, 54/63 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 156/219 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (OVERLAPS) 1/375 variables, 1/221 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 375/375 variables, and 221 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 157/157 constraints, PredecessorRefiner: 320/94 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 320/374 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/374 variables, 156/220 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/374 variables, 94/314 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/374 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 374/375 variables, and 321 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 156/157 constraints, PredecessorRefiner: 320/94 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60569ms problems are : Problem set: 0 solved, 320 unsolved
Search for dead transitions found 0 dead transitions in 60571ms
Starting structural reductions in SI_CTL mode, iteration 1 : 54/71 places, 321/380 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61002 ms. Remains : 54/71 places, 321/380 transitions.
[2026-05-22 22:32:02] [INFO ] Flatten gal took : 25 ms
[2026-05-22 22:32:03] [INFO ] Flatten gal took : 42 ms
[2026-05-22 22:32:03] [INFO ] Input system was already deterministic with 321 transitions.
[2026-05-22 22:32:03] [INFO ] Flatten gal took : 27 ms
[2026-05-22 22:32:03] [INFO ] Flatten gal took : 26 ms
[2026-05-22 22:32:03] [INFO ] Time to serialize gal into /tmp/CTLFireability16284126268251169133.gal : 5 ms
[2026-05-22 22:32:03] [INFO ] Time to serialize properties into /tmp/CTLFireability14073074648308461830.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/CTLFireability16284126268251169133.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14073074648308461830.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,8.06711e+06,16.0252,298260,2,22620,5,684998,6,0,533,692648,0
Converting to forward existential form...Done !
original formula: AF(E(EG((p12==1)) U (((p1==1)&&(p2==1))&&((p50==1)&&(p65==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(EG((p12==1)) U (((p1==1)&&(p2==1))&&((p50==1)&&(p65==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t6, t7, t9, t10, t12, t13, t15, t16, t18, t19, t21, t22, t26, t59, t60, t61, ...611
Detected timeout of ITS tools.
[2026-05-22 22:32:33] [INFO ] Flatten gal took : 15 ms
[2026-05-22 22:32:33] [INFO ] Applying decomposition
[2026-05-22 22:32:33] [INFO ] Flatten gal took : 15 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/graph10994502816506567848.txt' '-o' '/tmp/graph10994502816506567848.bin' '-w' '/tmp/graph10994502816506567848.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10994502816506567848.bin' '-l' '-1' '-v' '-w' '/tmp/graph10994502816506567848.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:32:33] [INFO ] Decomposing Gal with order
[2026-05-22 22:32:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:32:33] [INFO ] Removed a total of 1297 redundant transitions.
[2026-05-22 22:32:33] [INFO ] Flatten gal took : 24 ms
[2026-05-22 22:32:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 5 ms.
[2026-05-22 22:32:33] [INFO ] Time to serialize gal into /tmp/CTLFireability14825935264861315663.gal : 1 ms
[2026-05-22 22:32:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8048268763172719014.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/CTLFireability14825935264861315663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8048268763172719014.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,8.06711e+06,0.314577,13304,650,139,17909,1250,404,40833,78,8055,0
Converting to forward existential form...Done !
original formula: AF(E(EG((i0.u0.p12==1)) U (((u15.p1==1)&&(u15.p2==1))&&((u11.p50==1)&&(u15.p65==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(EG((i0.u0.p12==1)) U (((u15.p1==1)&&(u15.p2==1))&&((u11.p50==1)&&(u15.p65==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t71, t72, t73, t74, t75, t76, t77,...698
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 10
(forward)formula 0,0,5.07185,130576,1,0,250828,3360,3787,490622,404,30875,415216
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 22:32:38] [INFO ] Flatten gal took : 37 ms
[2026-05-22 22:32:38] [INFO ] Flatten gal took : 19 ms
[2026-05-22 22:32:38] [INFO ] Applying decomposition
[2026-05-22 22:32:38] [INFO ] Flatten gal took : 19 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/graph2672932079462706511.txt' '-o' '/tmp/graph2672932079462706511.bin' '-w' '/tmp/graph2672932079462706511.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2672932079462706511.bin' '-l' '-1' '-v' '-w' '/tmp/graph2672932079462706511.weights' '-q' '0' '-e' '0.001'
[2026-05-22 22:32:38] [INFO ] Decomposing Gal with order
[2026-05-22 22:32:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 22:32:38] [INFO ] Removed a total of 1551 redundant transitions.
[2026-05-22 22:32:38] [INFO ] Flatten gal took : 31 ms
[2026-05-22 22:32:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 7 ms.
[2026-05-22 22:32:38] [INFO ] Time to serialize gal into /tmp/CTLFireability14737975108207958829.gal : 2 ms
[2026-05-22 22:32:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11530977311986192620.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/CTLFireability14737975108207958829.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11530977311986192620.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 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.24045e+08,0.617634,19916,3268,135,35755,1224,330,30652,75,4842,0
Converting to forward existential form...Done !
original formula: E((!(AG(!((EX((((u0.p1==1)&&(u0.p7==1))&&((i7.u15.p44==1)&&(u0.p65==1)))) + (((u0.p1==1)&&(u0.p9==1))&&((i6.u12.p37==1)&&(u0.p65==1))))))...831
=> equivalent forward existential formula: ([(EY(FwdU(Init,(!(!(E(TRUE U !(!((EX((((u0.p1==1)&&(u0.p7==1))&&((i7.u15.p44==1)&&(u0.p65==1)))) + (((u0.p1==1)...1334
Reverse transition relation is NOT exact ! Due to transitions t45, t80, t101, t150, t178, t227, t377, u0.t238, u5.t31, u5.t32, u8.t26, u8.t27, u14.t16, u14...450
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 1
Fast SCC detection found a local SCC at level 14
(forward)formula 0,1,128.105,2203988,1,0,4.46607e+06,4944,1535,4.7193e+06,207,45254,2411047
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG((((AX((((u0.p1==1)&&(u0.p9==1))&&((i11.u19.p53==1)&&(u0.p65==1)))) + AX(((((i1.u3.p17==0)||(i3.u6.p24==0))||((u8.p28==0)||(i13.u11.p35...867
=> equivalent forward existential formula: [(FwdU((((FwdU(Init,TRUE) * !((E(TRUE U (((!(!((E(!(((((i13.u2.p14==1)&&(i3.u6.p24==1))&&((i5.u9.p31==1)&&(i6.u1...1272
(forward)formula 1,1,145.622,2203988,1,0,4.46607e+06,4944,2648,4.7193e+06,263,45254,5150102
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF((((((i13.u2.p14==1)&&(i3.u6.p24==1))&&((u8.p28==1)&&(i13.u11.p35==1)))&&(((i7.u15.p45==1)&&(i9.u18.p52==1))&&((i11.u21.p59==1)&&(i13.u...614
=> equivalent forward existential formula: ([FwdG(FwdU(((((FwdU(Init,TRUE) * ((((i13.u2.p14==1)&&(i3.u6.p24==1))&&((u8.p28==1)&&(i13.u11.p35==1)))&&(((i7.u...865
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 14
(forward)formula 2,0,155.423,2203988,1,0,4.46607e+06,4944,2811,4.7193e+06,271,45254,6531149
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (EG((((u0.p1==0)||(u0.p7==0))||((u5.p20==0)||(u0.p65==0)))) + ((AG((EX((((u0.p1==1)&&(u0.p2==1))&&((i13.u11.p36==1)&&(u0.p65==1)))) + EG(...679
=> equivalent forward existential formula: (([((FwdU((Init * !(EG((((u0.p1==0)||(u0.p7==0))||((u5.p20==0)||(u0.p65==0)))))),TRUE) * !(EG((i13.u2.p15==1))))...949
(forward)formula 3,1,228.162,2426120,1,0,4.77914e+06,5025,1752,5.63385e+06,245,56295,4427236
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EG((((u0.p1==1)&&(u0.p9==1))&&((u17.p50==1)&&(u0.p65==1)))) + (EX(EX(EG((((u0.p1==0)||(u0.p8==0))||((u14.p41==0)||(u0.p65==0)))))) * EF(...213
=> equivalent forward existential formula: ([FwdG(Init,(((u0.p1==1)&&(u0.p9==1))&&((u17.p50==1)&&(u0.p65==1))))] != FALSE + [(FwdU((Init * EX(EX(EG((((u0.p...283
(forward)formula 4,1,249.398,2426120,1,0,4.77914e+06,5025,2922,5.63385e+06,286,56295,7295191
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EX(TRUE) + (AG(A(((((!((((u0.p1==1)&&(u0.p6==1))&&((i1.u3.p16==1)&&(u0.p65==1)))||(((u0.p1==1)&&(u0.p2==1))&&((i3.u4.p18==1)&&(u0.p65==1...409
=> equivalent forward existential formula: ((([(FwdU(((FwdU(FwdU((Init * !(EX(TRUE))),TRUE),!(((i7.u15.p44==1) + !((E(!((((u0.p1==1)&&(u0.p8==1))&&((i5.u7....1713
(forward)formula 5,1,262.463,2426120,1,0,4.77914e+06,5104,3069,5.63385e+06,304,56295,9080099
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (EG((((u0.p1==0)||(u0.p9==0))||((u17.p48==0)||(u0.p65==0)))) + EX((((u0.p1==1)&&(u0.p10==1))&&((i9.u18.p51==1)&&(u0.p65==1)))))
=> equivalent forward existential formula: ([FwdG(Init,(((u0.p1==0)||(u0.p9==0))||((u17.p48==0)||(u0.p65==0))))] != FALSE + [(EY(Init) * (((u0.p1==1)&&(u0....208
(forward)formula 6,1,281.182,2586452,1,0,5.24772e+06,5629,3119,5.63385e+06,308,57506,11413950
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: (AF((((u0.p1==1)&&(u0.p8==1))&&((i13.u11.p34==1)&&(u0.p65==1)))) * EF(((EF(((((i13.u2.p14==1)&&(u5.p21==1))&&((u8.p28==1)&&(i6.u12.p38==1...1113
=> equivalent forward existential formula: ([FwdG(Init,!((((u0.p1==1)&&(u0.p8==1))&&((i13.u11.p34==1)&&(u0.p65==1)))))] = FALSE * [(Init * !(E(TRUE U ((E(T...1335
(forward)formula 7,0,339.564,2748520,1,0,5.54557e+06,5672,2829,5.63385e+06,285,58883,5347772
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E((EX(((u0.p64!=1) + ((EF((((u0.p1==1)&&(u0.p5==1))&&((i9.u18.p51==1)&&(u0.p65==1)))) * EG((((u0.p1==1)&&(u0.p8==1))&&((u8.p29==1)&&(u0.p...686
=> equivalent forward existential formula: (([FwdG(FwdU(FwdU(Init,(EX(((u0.p64!=1) + ((E(TRUE U (((u0.p1==1)&&(u0.p5==1))&&((i9.u18.p51==1)&&(u0.p65==1))))...1577
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 14
(forward)formula 8,0,385.135,2748520,1,0,5.54557e+06,5672,3179,5.63385e+06,304,58883,10905092
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E(AG(AF(((((i13.u2.p14==1)&&(u5.p21==1))&&((i5.u9.p31==1)&&(i6.u12.p38==1)))&&(((i7.u15.p45==1)&&(i9.u18.p52==1))&&((u20.p56==1)&&(i13.u2...547
=> equivalent forward existential formula: [(FwdU(((EY(FwdU(Init,!(E(TRUE U !(!(EG(!(((((i13.u2.p14==1)&&(u5.p21==1))&&((i5.u9.p31==1)&&(i6.u12.p38==1)))&&...630
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 14
(forward)formula 9,0,396.909,2788816,1,0,5.54557e+06,5672,3265,5.9004e+06,304,58883,12026413
FORMULA AutonomousCar-PT-07a-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1980542 ms.
BK_STOP 1779489556609
--------------------
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-07a"
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-07a, 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-177946788000098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07a.tgz
mv AutonomousCar-PT-07a 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 ;