About the Execution of ITS-Tools for AutonomousCar-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.936 | 1867264.00 | 3130049.00 | 117976.80 | TFFFFFFTFFFTFFFF | 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-177946788000148.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-10a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000148
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 5 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 5 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 5 16:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 5 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M 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-10a-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-10a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779522148881
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 07:42:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 07:42:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:42:32] [INFO ] Load time of PNML (sax parser for PT used): 573 ms
[2026-05-23 07:42:32] [INFO ] Transformed 97 places.
[2026-05-23 07:42:32] [INFO ] Transformed 1921 transitions.
[2026-05-23 07:42:32] [INFO ] Found NUPN structural information;
[2026-05-23 07:42:32] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 868 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
FORMULA AutonomousCar-PT-10a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 1498/1498 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 92 transition count 1453
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 92 transition count 1453
Applied a total of 10 rules in 59 ms. Remains 92 /97 variables (removed 5) and now considering 1453/1498 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15850991943034521117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11200809781565048784.kers'
[2026-05-23 07:42:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15850991943034521117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11200809781565048784.kers]
Normalized transition count is 1452 out of 1453 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1452 rows 91 cols 24849 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 07:42:32] [INFO ] Computed 14 invariants in 15 ms
Computed 14 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-11200809781565048784.kers
Total runtime 21 ms.
[2026-05-23 07:42:33] [INFO ] Implicit Places using invariants in 360 ms returned []
[2026-05-23 07:42:33] [INFO ] Invariant cache hit.
[2026-05-23 07:42:34] [INFO ] State equation strengthened by 363 read => feed constraints.
[2026-05-23 07:42:34] [INFO ] Implicit Places using invariants and state equation in 1293 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1737 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 91/97 places, 1453/1498 transitions.
Applied a total of 0 rules in 11 ms. Remains 91 /91 variables (removed 0) and now considering 1453/1453 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1830 ms. Remains : 91/97 places, 1453/1498 transitions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Applied a total of 0 rules in 16 ms. Remains 91 /91 variables (removed 0) and now considering 1453/1453 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11113941349950278358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6957370605905044179.kers'
[2026-05-23 07:42:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11113941349950278358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6957370605905044179.kers]
Normalized transition count is 1452 out of 1453 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1452 rows 90 cols 24846 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 07:42:34] [INFO ] Computed 13 invariants in 15 ms
Computed 13 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6957370605905044179.kers
Total runtime 22 ms.
[2026-05-23 07:42:34] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-23 07:42:34] [INFO ] Invariant cache hit.
[2026-05-23 07:42:35] [INFO ] State equation strengthened by 363 read => feed constraints.
[2026-05-23 07:42:35] [INFO ] Implicit Places using invariants and state equation in 1027 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
Running 1452 sub problems to find dead transitions.
[2026-05-23 07:42:35] [INFO ] Invariant cache hit.
[2026-05-23 07:42:35] [INFO ] State equation strengthened by 363 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1452 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 91/1544 variables, and 15 constraints, problems are : Problem set: 0 solved, 1452 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/91 constraints, ReadFeed: 0/363 constraints, PredecessorRefiner: 1452/26 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1452 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1452 unsolved
At refinement iteration 1 (OVERLAPS) 1/91 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1452 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1452 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 91/1544 variables, and 16 constraints, problems are : Problem set: 0 solved, 1452 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/91 constraints, ReadFeed: 0/363 constraints, PredecessorRefiner: 1426/26 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63228ms problems are : Problem set: 0 solved, 1452 unsolved
Search for dead transitions found 0 dead transitions in 63295ms
Finished structural reductions in LTL mode , in 1 iterations and 64524 ms. Remains : 91/91 places, 1453/1453 transitions.
Support contains 49 out of 91 places after structural reductions.
[2026-05-23 07:43:39] [INFO ] Flatten gal took : 539 ms
[2026-05-23 07:43:40] [INFO ] Flatten gal took : 321 ms
[2026-05-23 07:43:40] [INFO ] Input system was already deterministic with 1453 transitions.
Reduction of identical properties reduced properties to check from 34 to 31
RANDOM walk for 40000 steps (1848 resets) in 6799 ms. (5 steps per ms) remains 24/31 properties
BEST_FIRST walk for 4004 steps (9 resets) in 47 ms. (83 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (13 resets) in 47 ms. (83 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (13 resets) in 106 ms. (37 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (12 resets) in 41 ms. (95 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (14 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (14 resets) in 19 ms. (200 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (9 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (14 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (13 resets) in 27 ms. (142 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (11 resets) in 25 ms. (154 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (11 resets) in 33 ms. (117 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 21/21 properties
[2026-05-23 07:43:43] [INFO ] Invariant cache hit.
[2026-05-23 07:43:43] [INFO ] State equation strengthened by 363 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 46/90 variables, 13/13 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 1/14 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 1452/1542 variables, 90/104 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1542 variables, 362/466 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/466 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/1543 variables, 1/467 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1543 variables, 0/467 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 1/1544 variables, 1/468 constraints. Problems are: Problem set: 3 solved, 18 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1544/1544 variables, and 468 constraints, problems are : Problem set: 3 solved, 18 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 91/91 constraints, ReadFeed: 363/363 constraints, PredecessorRefiner: 21/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 50/90 variables, 13/13 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 1/14 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 1452/1542 variables, 90/104 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1542 variables, 362/466 constraints. Problems are: Problem set: 3 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 6/472 constraints. Problems are: Problem set: 3 solved, 18 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1542/1544 variables, and 472 constraints, problems are : Problem set: 3 solved, 18 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 90/91 constraints, ReadFeed: 362/363 constraints, PredecessorRefiner: 18/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 10160ms problems are : Problem set: 3 solved, 18 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Graph (complete) has 1204 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.56 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 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 6 rules applied. Total rules applied 7 place count 90 transition count 1446
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 86 transition count 1445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 85 transition count 1445
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 13 place count 85 transition count 1442
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 82 transition count 1442
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 79 transition count 1409
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 79 transition count 1409
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 78 transition count 1408
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 34 place count 78 transition count 1401
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 47 rules applied. Total rules applied 81 place count 71 transition count 1361
Applied a total of 81 rules in 693 ms. Remains 71 /91 variables (removed 20) and now considering 1361/1453 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 694 ms. Remains : 71/91 places, 1361/1453 transitions.
RANDOM walk for 40000 steps (1692 resets) in 3760 ms. (10 steps per ms) remains 15/18 properties
BEST_FIRST walk for 4004 steps (11 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (13 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (13 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (13 resets) in 27 ms. (142 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (14 resets) in 22 ms. (174 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 18 ms. (210 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (15 resets) in 29 ms. (133 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 14/14 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5904982359804326964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7232641510106151806.kers'
[2026-05-23 07:43:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5904982359804326964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7232641510106151806.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1361 rows 70 cols 24381 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 07:43:55] [INFO ] Computed 14 invariants in 15 ms
Computed 14 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-7232641510106151806.kers
Total runtime 19 ms.
[2026-05-23 07:43:55] [INFO ] State equation strengthened by 293 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 31/68 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 2/70 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1360/1430 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1430 variables, 292/376 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1430 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 2/1432 variables, 1/377 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1432 variables, 1/378 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1432 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/1432 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1432/1432 variables, and 378 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3867 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 71/71 constraints, ReadFeed: 293/293 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 31/68 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 2/70 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1360/1430 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1430 variables, 292/376 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1430 variables, 7/383 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1430 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 2/1432 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1432 variables, 1/385 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1432 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/1432 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1432/1432 variables, and 385 constraints, problems are : Problem set: 0 solved, 14 unsolved in 9428 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 71/71 constraints, ReadFeed: 293/293 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 13375ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 13 different solutions.
Parikh walk visited 2 properties in 20295 ms.
Support contains 35 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 1361/1361 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 71 transition count 1360
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 70 transition count 1350
Applied a total of 12 rules in 189 ms. Remains 70 /71 variables (removed 1) and now considering 1350/1361 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 70/71 places, 1350/1361 transitions.
RANDOM walk for 40000 steps (1284 resets) in 1566 ms. (25 steps per ms) remains 7/12 properties
BEST_FIRST walk for 40004 steps (99 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (102 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (107 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (95 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (103 resets) in 104 ms. (380 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (93 resets) in 104 ms. (380 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (93 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15167090981771121732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12848548344137597948.kers'
[2026-05-23 07:44:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15167090981771121732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12848548344137597948.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1350 rows 69 cols 24319 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-23 07:44:29] [INFO ] Computed 14 invariants in 16 ms
Computed 14 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-12848548344137597948.kers
Total runtime 21 ms.
[2026-05-23 07:44:29] [INFO ] State equation strengthened by 283 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 34/46 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 23/69 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1349/1418 variables, 69/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1418 variables, 282/365 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1418 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/1420 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1420 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1420 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/1420 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1420/1420 variables, and 367 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2096 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 283/283 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 34/46 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 23/69 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1349/1418 variables, 69/83 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1418 variables, 282/365 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1418 variables, 9/374 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1418 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2/1420 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1420 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1420 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/1420 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1420/1420 variables, and 376 constraints, problems are : Problem set: 0 solved, 6 unsolved in 7619 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 283/283 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 9786ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 5471 ms.
Support contains 10 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 1350/1350 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 70 transition count 1349
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 69 transition count 1349
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 67 transition count 1327
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 67 transition count 1327
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 65 transition count 1325
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 65 transition count 1323
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 24 place count 63 transition count 1313
Applied a total of 24 rules in 293 ms. Remains 63 /70 variables (removed 7) and now considering 1313/1350 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 63/70 places, 1313/1350 transitions.
RANDOM walk for 40000 steps (1095 resets) in 1315 ms. (30 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (96 resets) in 110 ms. (360 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (85 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (77 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (91 resets) in 106 ms. (373 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (88 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 330009 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :0 out of 5
Probabilistic random walk after 330009 steps, saw 52775 distinct states, run finished after 3016 ms. (steps per millisecond=109 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16699128932473102591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10915307953586347071.kers'
[2026-05-23 07:44:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16699128932473102591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10915307953586347071.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1313 rows 62 cols 24124 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-23 07:44:48] [INFO ] Computed 14 invariants in 13 ms
Computed 14 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10915307953586347071.kers
Total runtime 17 ms.
[2026-05-23 07:44:48] [INFO ] State equation strengthened by 253 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 26/36 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 26/62 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1312/1374 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1374 variables, 252/328 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1374 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 2/1376 variables, 1/329 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1376 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1376 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1376 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1376/1376 variables, and 330 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1799 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 26/36 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 26/62 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1312/1374 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1374 variables, 252/328 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1374 variables, 7/335 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1374 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 2/1376 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1376 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1376 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/1376 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1376/1376 variables, and 337 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6458 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 63/63 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 8303ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2013 ms.
Support contains 10 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 1313/1313 transitions.
Applied a total of 0 rules in 99 ms. Remains 63 /63 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 63/63 places, 1313/1313 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 1313/1313 transitions.
Applied a total of 0 rules in 97 ms. Remains 63 /63 variables (removed 0) and now considering 1313/1313 (removed 0) transitions.
[2026-05-23 07:44:59] [INFO ] Invariant cache hit.
[2026-05-23 07:44:59] [INFO ] Implicit Places using invariants in 657 ms returned []
[2026-05-23 07:44:59] [INFO ] Invariant cache hit.
[2026-05-23 07:45:00] [INFO ] State equation strengthened by 253 read => feed constraints.
[2026-05-23 07:45:01] [INFO ] Implicit Places using invariants and state equation in 1445 ms returned [61]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 2112 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 62/63 places, 1312/1313 transitions.
Applied a total of 0 rules in 117 ms. Remains 62 /62 variables (removed 0) and now considering 1312/1312 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2326 ms. Remains : 62/63 places, 1312/1313 transitions.
RANDOM walk for 40000 steps (70 resets) in 1590 ms. (25 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (83 resets) in 157 ms. (253 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (93 resets) in 150 ms. (264 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (91 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (98 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (89 resets) in 153 ms. (259 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12873049797754015092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3358833660152091331.kers'
[2026-05-23 07:45:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12873049797754015092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3358833660152091331.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1312 rows 61 cols 24122 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 07:45:02] [INFO ] Computed 14 invariants in 14 ms
Computed 14 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3358833660152091331.kers
Total runtime 18 ms.
[2026-05-23 07:45:02] [INFO ] State equation strengthened by 252 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 31/62 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1312/1374 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1374 variables, 252/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1374 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1374 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1374/1374 variables, and 328 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1208 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 252/252 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 31/62 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1312/1374 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1374 variables, 252/328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1374 variables, 6/334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1374 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/1374 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1374 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1374 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1374 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1374 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1374 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1374/1374 variables, and 337 constraints, problems are : Problem set: 0 solved, 4 unsolved in 6783 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 252/252 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 8047ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2120 ms.
Support contains 9 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 1312/1312 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 62 transition count 1311
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 61 transition count 1301
Applied a total of 12 rules in 195 ms. Remains 61 /62 variables (removed 1) and now considering 1301/1312 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 61/62 places, 1301/1312 transitions.
RANDOM walk for 40000 steps (30 resets) in 1209 ms. (33 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (72 resets) in 112 ms. (354 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (66 resets) in 115 ms. (344 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (94 resets) in 106 ms. (373 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (73 resets) in 114 ms. (347 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 341396 steps, run timeout after 3001 ms. (steps per millisecond=113 ) properties seen :0 out of 4
Probabilistic random walk after 341396 steps, saw 54348 distinct states, run finished after 3001 ms. (steps per millisecond=113 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14180890248935143937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15160759019638946653.kers'
[2026-05-23 07:45:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14180890248935143937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15160759019638946653.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1301 rows 60 cols 24060 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 07:45:16] [INFO ] Computed 14 invariants in 13 ms
Computed 14 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-15160759019638946653.kers
Total runtime 17 ms.
[2026-05-23 07:45:16] [INFO ] State equation strengthened by 242 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 30/61 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1301/1362 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1362 variables, 242/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1362 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1362 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1362/1362 variables, and 317 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1476 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 242/242 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 22/31 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 30/61 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1301/1362 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1362 variables, 242/317 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1362 variables, 8/325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1362 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/1362 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1362/1362 variables, and 325 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4433 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 242/242 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 5954ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2145 ms.
Support contains 9 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 1301/1301 transitions.
Applied a total of 0 rules in 98 ms. Remains 61 /61 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 61/61 places, 1301/1301 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 1301/1301 transitions.
Applied a total of 0 rules in 107 ms. Remains 61 /61 variables (removed 0) and now considering 1301/1301 (removed 0) transitions.
[2026-05-23 07:45:24] [INFO ] Invariant cache hit.
[2026-05-23 07:45:25] [INFO ] Implicit Places using invariants in 661 ms returned []
[2026-05-23 07:45:25] [INFO ] Invariant cache hit.
[2026-05-23 07:45:25] [INFO ] State equation strengthened by 242 read => feed constraints.
[2026-05-23 07:45:26] [INFO ] Implicit Places using invariants and state equation in 1302 ms returned []
Implicit Place search using SMT with State Equation took 1965 ms to find 0 implicit places.
[2026-05-23 07:45:26] [INFO ] Redundant transitions in 146 ms returned []
Running 1300 sub problems to find dead transitions.
[2026-05-23 07:45:26] [INFO ] Invariant cache hit.
[2026-05-23 07:45:26] [INFO ] State equation strengthened by 242 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 61/1362 variables, and 15 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/61 constraints, ReadFeed: 0/242 constraints, PredecessorRefiner: 1300/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 4 (OVERLAPS) 1301/1362 variables, 61/76 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1362 variables, 242/318 constraints. Problems are: Problem set: 0 solved, 1300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1362/1362 variables, and 319 constraints, problems are : Problem set: 0 solved, 1300 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 61/61 constraints, ReadFeed: 242/242 constraints, PredecessorRefiner: 1300/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61908ms problems are : Problem set: 0 solved, 1300 unsolved
Search for dead transitions found 0 dead transitions in 61918ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64153 ms. Remains : 61/61 places, 1301/1301 transitions.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-10a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&G(p1)) U (G(p1)&&p2))))'
Support contains 22 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 1387
Applied a total of 12 rules in 28 ms. Remains 85 /91 variables (removed 6) and now considering 1387/1453 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6028061177154482645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16819690238617023327.kers'
[2026-05-23 07:46:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6028061177154482645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16819690238617023327.kers]
Normalized transition count is 1386 out of 1387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 7 ms.
// Phase 1: matrix 1386 rows 84 cols 24474 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:46:29] [INFO ] Computed 13 invariants in 23 ms
Computed 13 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-16819690238617023327.kers
Total runtime 28 ms.
[2026-05-23 07:46:29] [INFO ] Implicit Places using invariants in 264 ms returned []
[2026-05-23 07:46:29] [INFO ] Invariant cache hit.
[2026-05-23 07:46:30] [INFO ] State equation strengthened by 303 read => feed constraints.
[2026-05-23 07:46:30] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1509 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/91 places, 1387/1453 transitions.
Applied a total of 0 rules in 10 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1549 ms. Remains : 84/91 places, 1387/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0&&G(p1)) U (G(p1)&&p2))))'
Stuttering acceptance computed with spot in 429 ms :[(NOT p1), (OR (NOT p2) (NOT p1)), true, (OR (NOT p2) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 6 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-03 finished in 2111 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 91 transition count 1442
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 80 transition count 1442
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 80 transition count 1441
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 79 transition count 1441
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 73 transition count 1375
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 73 transition count 1375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 71 transition count 1373
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 70 transition count 1373
Applied a total of 42 rules in 707 ms. Remains 70 /91 variables (removed 21) and now considering 1373/1453 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8774416150012015124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13930681540501328388.kers'
[2026-05-23 07:46:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8774416150012015124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13930681540501328388.kers]
Normalized transition count is 1372 out of 1373 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1372 rows 69 cols 24450 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 07:46:31] [INFO ] Computed 13 invariants in 14 ms
Computed 13 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13930681540501328388.kers
Total runtime 18 ms.
[2026-05-23 07:46:32] [INFO ] Implicit Places using invariants in 720 ms returned []
[2026-05-23 07:46:32] [INFO ] Invariant cache hit.
[2026-05-23 07:46:33] [INFO ] State equation strengthened by 306 read => feed constraints.
[2026-05-23 07:46:34] [INFO ] Implicit Places using invariants and state equation in 1727 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2451 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/91 places, 1373/1453 transitions.
Applied a total of 0 rules in 207 ms. Remains 69 /69 variables (removed 0) and now considering 1373/1373 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3366 ms. Remains : 69/91 places, 1373/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-04
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-04 finished in 3500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((X(F(p1))&&F(p2)&&p0))||X(X(p3)))))'
Support contains 18 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 1387
Applied a total of 12 rules in 14 ms. Remains 85 /91 variables (removed 6) and now considering 1387/1453 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4866959001929595353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8562958962180939810.kers'
[2026-05-23 07:46:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4866959001929595353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8562958962180939810.kers]
Normalized transition count is 1386 out of 1387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 6 ms.
// Phase 1: matrix 1386 rows 84 cols 24474 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:46:34] [INFO ] Computed 13 invariants in 22 ms
Computed 13 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-8562958962180939810.kers
Total runtime 27 ms.
[2026-05-23 07:46:35] [INFO ] Implicit Places using invariants in 477 ms returned []
[2026-05-23 07:46:35] [INFO ] Invariant cache hit.
[2026-05-23 07:46:35] [INFO ] State equation strengthened by 303 read => feed constraints.
[2026-05-23 07:46:36] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1634 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/91 places, 1387/1453 transitions.
Applied a total of 0 rules in 12 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1661 ms. Remains : 84/91 places, 1387/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((X(F(p1))&&F(p2)&&p0))||X(X(p3)))))'
Stuttering acceptance computed with spot in 397 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-06
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-06 finished in 2140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 86 transition count 1398
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 86 transition count 1398
Applied a total of 10 rules in 15 ms. Remains 86 /91 variables (removed 5) and now considering 1398/1453 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7939689234175208283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16505937937878790665.kers'
[2026-05-23 07:46:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7939689234175208283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16505937937878790665.kers]
Normalized transition count is 1397 out of 1398 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1397 rows 85 cols 24536 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-23 07:46:36] [INFO ] Computed 13 invariants in 14 ms
Computed 13 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-16505937937878790665.kers
Total runtime 18 ms.
[2026-05-23 07:46:37] [INFO ] Implicit Places using invariants in 942 ms returned []
[2026-05-23 07:46:37] [INFO ] Invariant cache hit.
[2026-05-23 07:46:38] [INFO ] State equation strengthened by 313 read => feed constraints.
[2026-05-23 07:46:39] [INFO ] Implicit Places using invariants and state equation in 1909 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2855 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/91 places, 1398/1453 transitions.
Applied a total of 0 rules in 7 ms. Remains 85 /85 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2877 ms. Remains : 85/91 places, 1398/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-07
Product exploration timeout after 71550 steps with 35775 reset in 10001 ms.
Product exploration timeout after 77130 steps with 38565 reset in 10001 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 88 ms. Proved property starting from automaton with 3 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 119 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-10a-LTLFireability-07 finished in 23171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(X((G(p1)&&F(p2))))&&p0))) U p3))'
Support contains 18 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 1387
Applied a total of 12 rules in 12 ms. Remains 85 /91 variables (removed 6) and now considering 1387/1453 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1692381035714326803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15774294707906991955.kers'
[2026-05-23 07:46:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1692381035714326803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15774294707906991955.kers]
Normalized transition count is 1386 out of 1387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 7 ms.
// Phase 1: matrix 1386 rows 84 cols 24474 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:46:59] [INFO ] Computed 13 invariants in 23 ms
Computed 13 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-15774294707906991955.kers
Total runtime 30 ms.
[2026-05-23 07:47:00] [INFO ] Implicit Places using invariants in 410 ms returned []
[2026-05-23 07:47:00] [INFO ] Invariant cache hit.
[2026-05-23 07:47:00] [INFO ] State equation strengthened by 303 read => feed constraints.
[2026-05-23 07:47:01] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1431 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/91 places, 1387/1453 transitions.
Applied a total of 0 rules in 6 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1449 ms. Remains : 84/91 places, 1387/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((X(X((G(p1)&&F(p2))))&&p0))) U p3))'
Stuttering acceptance computed with spot in 390 ms :[(NOT p3), (OR (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p0) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-08 finished in 1904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(p0)||G(p1))))||G(p2))))'
Support contains 18 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 1387
Applied a total of 12 rules in 18 ms. Remains 85 /91 variables (removed 6) and now considering 1387/1453 (removed 66) transitions.
[2026-05-23 07:47:01] [INFO ] Invariant cache hit.
[2026-05-23 07:47:02] [INFO ] Implicit Places using invariants in 493 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 498 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/91 places, 1387/1453 transitions.
Applied a total of 0 rules in 7 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 526 ms. Remains : 84/91 places, 1387/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(p0)||G(p1))))||G(p2))))'
Stuttering acceptance computed with spot in 496 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-09
Product exploration explored 100000 steps with 20009 reset in 5934 ms.
Product exploration explored 100000 steps with 20010 reset in 5731 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 8 factoid took 95 ms. Reduced automaton from 13 states, 30 edges and 3 AP (stutter sensitive) to 13 states, 30 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1839 resets) in 1693 ms. (23 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 97 ms. (40 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (11 resets) in 64 ms. (61 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (14 resets) in 57 ms. (69 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (10 resets) in 58 ms. (67 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 45 ms. (87 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (11 resets) in 53 ms. (74 steps per ms) remains 14/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 45 ms. (87 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (13 resets) in 28 ms. (138 steps per ms) remains 11/14 properties
BEST_FIRST walk for 4004 steps (15 resets) in 48 ms. (81 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (14 resets) in 42 ms. (93 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (13 resets) in 38 ms. (102 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4004 steps (13 resets) in 45 ms. (87 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5882294178622600403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14804980650623619704.kers'
[2026-05-23 07:47:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5882294178622600403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14804980650623619704.kers]
Normalized transition count is 1386 out of 1387 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 1386 rows 84 cols 24474 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:47:15] [INFO ] Computed 12 invariants in 19 ms
Computed 12 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-14804980650623619704.kers
Total runtime 25 ms.
[2026-05-23 07:47:15] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem apf0 is UNSAT
Problem apf1 is UNSAT
Problem apf3 is UNSAT
Problem apf4 is UNSAT
Problem apf6 is UNSAT
Problem apf8 is UNSAT
Problem apf11 is UNSAT
At refinement iteration 1 (OVERLAPS) 53/71 variables, 11/11 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/11 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 12/83 variables, 1/12 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1386/1469 variables, 83/95 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1469 variables, 0/95 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/1470 variables, 1/96 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1470 variables, 0/96 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/1471 variables, 1/97 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1471 variables, 0/97 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1471 variables, 0/97 constraints. Problems are: Problem set: 7 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1471/1471 variables, and 97 constraints, problems are : Problem set: 7 solved, 4 unsolved in 1114 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 84/84 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 53/71 variables, 11/11 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 1/12 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/12 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 12/83 variables, 1/13 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/13 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 1386/1469 variables, 83/96 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1469 variables, 0/96 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/1470 variables, 1/97 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1470 variables, 0/97 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1/1471 variables, 1/98 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1471 variables, 0/98 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/1471 variables, 0/98 constraints. Problems are: Problem set: 7 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1471/1471 variables, and 98 constraints, problems are : Problem set: 7 solved, 4 unsolved in 1739 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 84/84 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2947ms problems are : Problem set: 7 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 33 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=11 )
Parikh walk visited 4 properties in 10 ms.
Found 7 invariant AP formulas.
Knowledge based reduction with 15 factoid took 297 ms. Reduced automaton from 13 states, 30 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 4366 ms.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 84 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 1387/1387 transitions.
Applied a total of 0 rules in 9 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
[2026-05-23 07:47:19] [INFO ] Invariant cache hit.
[2026-05-23 07:47:19] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-23 07:47:19] [INFO ] Invariant cache hit.
[2026-05-23 07:47:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 07:47:20] [INFO ] Implicit Places using invariants and state equation in 985 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1271 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/84 places, 1387/1387 transitions.
Applied a total of 0 rules in 10 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1291 ms. Remains : 83/84 places, 1387/1387 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (1813 resets) in 1849 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 25255 steps (89 resets) in 119 ms. (210 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 1036 ms.
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1544 reset in 1229 ms.
Product exploration explored 100000 steps with 182 reset in 277 ms.
Spot run failed in 126 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin14361385715297150254
[2026-05-23 07:47:23] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14361385715297150254
Running compilation step : cd /tmp/ltsmin14361385715297150254;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14361385715297150254;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14361385715297150254;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 11 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 1387/1387 transitions.
Applied a total of 0 rules in 7 ms. Remains 83 /83 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6460509860174312439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13460736106005779450.kers'
[2026-05-23 07:47:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6460509860174312439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13460736106005779450.kers]
Normalized transition count is 1386 out of 1387 initially.
Culled 0 columns in 7 ms.
// Phase 1: matrix 1386 rows 83 cols 24470 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:47:26] [INFO ] Computed 11 invariants in 22 ms
Computed 11 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-13460736106005779450.kers
Total runtime 26 ms.
[2026-05-23 07:47:27] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-23 07:47:27] [INFO ] Invariant cache hit.
[2026-05-23 07:47:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 07:47:28] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
Running 1386 sub problems to find dead transitions.
[2026-05-23 07:47:28] [INFO ] Invariant cache hit.
[2026-05-23 07:47:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 83/1470 variables, and 11 constraints, problems are : Problem set: 0 solved, 1386 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/83 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1386/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1386 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
At refinement iteration 1 (OVERLAPS) 1/83 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1386 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 83/1470 variables, and 11 constraints, problems are : Problem set: 0 solved, 1386 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/83 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1366/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62963ms problems are : Problem set: 0 solved, 1386 unsolved
Search for dead transitions found 0 dead transitions in 62976ms
Finished structural reductions in LTL mode , in 1 iterations and 64359 ms. Remains : 83/83 places, 1387/1387 transitions.
Built C files in :
/tmp/ltsmin630113271021848958
[2026-05-23 07:48:31] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin630113271021848958
Running compilation step : cd /tmp/ltsmin630113271021848958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin630113271021848958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin630113271021848958;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 07:48:34] [INFO ] Flatten gal took : 175 ms
[2026-05-23 07:48:34] [INFO ] Flatten gal took : 149 ms
[2026-05-23 07:48:34] [INFO ] Time to serialize gal into /tmp/LTL14825064261450113885.gal : 75 ms
[2026-05-23 07:48:34] [INFO ] Time to serialize properties into /tmp/LTL16231673658295345764.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14825064261450113885.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13942530402810852888.hoa' '-atoms' '/tmp/LTL16231673658295345764.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16231673658295345764.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13942530402810852888.hoa
Detected timeout of ITS tools.
[2026-05-23 07:48:50] [INFO ] Flatten gal took : 137 ms
[2026-05-23 07:48:50] [INFO ] Flatten gal took : 138 ms
[2026-05-23 07:48:50] [INFO ] Time to serialize gal into /tmp/LTL14636785783900615736.gal : 37 ms
[2026-05-23 07:48:50] [INFO ] Time to serialize properties into /tmp/LTL7250786132979357168.ltl : 7 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14636785783900615736.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7250786132979357168.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((X(X((X("(((((p17==0)||(p24==0))||((p31==0)||(p41==0)))||(((p45==0)||(p55==0))||((p62==0)||(p69==0))))||(((p73==0)||(p80==0))||(p...446
Formula 0 simplified : F(XX(X!"(((((p17==0)||(p24==0))||((p31==0)||(p41==0)))||(((p45==0)||(p55==0))||((p62==0)||(p69==0))))||(((p73==0)||(p80==0))||(p90==...432
Detected timeout of ITS tools.
[2026-05-23 07:49:05] [INFO ] Flatten gal took : 234 ms
[2026-05-23 07:49:05] [INFO ] Applying decomposition
[2026-05-23 07:49:05] [INFO ] Flatten gal took : 167 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/graph17253473199252987138.txt' '-o' '/tmp/graph17253473199252987138.bin' '-w' '/tmp/graph17253473199252987138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17253473199252987138.bin' '-l' '-1' '-v' '-w' '/tmp/graph17253473199252987138.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:49:06] [INFO ] Decomposing Gal with order
[2026-05-23 07:49:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:49:07] [INFO ] Removed a total of 12316 redundant transitions.
[2026-05-23 07:49:07] [INFO ] Flatten gal took : 745 ms
[2026-05-23 07:49:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 316 ms.
[2026-05-23 07:49:07] [INFO ] Time to serialize gal into /tmp/LTL1879600951757969066.gal : 18 ms
[2026-05-23 07:49:07] [INFO ] Time to serialize properties into /tmp/LTL13960276007796424036.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1879600951757969066.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13960276007796424036.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((X(X((X("(((((i0.u0.p17==0)||(i0.u2.p24==0))||((i0.u4.p31==0)||(u7.p41==0)))||(((i0.u8.p45==0)||(u11.p55==0))||((u13.p62==0)||(u1...620
Formula 0 simplified : F(XX(X!"(((((i0.u0.p17==0)||(i0.u2.p24==0))||((i0.u4.p31==0)||(u7.p41==0)))||(((i0.u8.p45==0)||(u11.p55==0))||((u13.p62==0)||(u15.p6...606
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-10a-LTLFireability-09 finished in 141258 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F(p1)) U X(p2)))'
Support contains 21 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 86 transition count 1398
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 86 transition count 1398
Applied a total of 10 rules in 12 ms. Remains 86 /91 variables (removed 5) and now considering 1398/1453 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16937072833524209716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6961308032276640838.kers'
[2026-05-23 07:49:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16937072833524209716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6961308032276640838.kers]
Normalized transition count is 1397 out of 1398 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1397 rows 85 cols 24536 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-23 07:49:23] [INFO ] Computed 13 invariants in 16 ms
Computed 13 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-6961308032276640838.kers
Total runtime 22 ms.
[2026-05-23 07:49:23] [INFO ] Implicit Places using invariants in 219 ms returned []
[2026-05-23 07:49:23] [INFO ] Invariant cache hit.
[2026-05-23 07:49:23] [INFO ] State equation strengthened by 313 read => feed constraints.
[2026-05-23 07:49:24] [INFO ] Implicit Places using invariants and state equation in 1066 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1291 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 85/91 places, 1398/1453 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1309 ms. Remains : 85/91 places, 1398/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||p1) U X(p2)))'
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-10
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-10 finished in 1554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p1)&&F(G(p2))))&&p0)))'
Support contains 5 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 91 transition count 1443
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 81 transition count 1442
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 80 transition count 1442
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 22 place count 80 transition count 1441
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 24 place count 79 transition count 1441
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 30 place count 73 transition count 1375
Iterating global reduction 3 with 6 rules applied. Total rules applied 36 place count 73 transition count 1375
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 71 transition count 1373
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 70 transition count 1373
Applied a total of 42 rules in 336 ms. Remains 70 /91 variables (removed 21) and now considering 1373/1453 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1221540930616808288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13712778890843535469.kers'
[2026-05-23 07:49:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1221540930616808288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13712778890843535469.kers]
Normalized transition count is 1372 out of 1373 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1372 rows 69 cols 24450 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 07:49:24] [INFO ] Computed 13 invariants in 14 ms
Computed 13 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-13712778890843535469.kers
Total runtime 23 ms.
[2026-05-23 07:49:25] [INFO ] Implicit Places using invariants in 766 ms returned []
[2026-05-23 07:49:25] [INFO ] Invariant cache hit.
[2026-05-23 07:49:26] [INFO ] State equation strengthened by 306 read => feed constraints.
[2026-05-23 07:49:27] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2116 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/91 places, 1373/1453 transitions.
Applied a total of 0 rules in 185 ms. Remains 69 /69 variables (removed 0) and now considering 1373/1373 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2637 ms. Remains : 69/91 places, 1373/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((F(p1)&&F(G(p2))))&&p0)))'
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-12
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-12 finished in 2897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(F(G((p0||X(X(p1)))))&&F(p2))))))'
Support contains 16 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 85 transition count 1387
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 85 transition count 1387
Applied a total of 12 rules in 11 ms. Remains 85 /91 variables (removed 6) and now considering 1387/1453 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4105495630833311551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7219733705196685967.kers'
[2026-05-23 07:49:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4105495630833311551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7219733705196685967.kers]
Normalized transition count is 1386 out of 1387 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1386 rows 84 cols 24474 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-23 07:49:27] [INFO ] Computed 13 invariants in 13 ms
Computed 13 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-7219733705196685967.kers
Total runtime 17 ms.
[2026-05-23 07:49:27] [INFO ] Implicit Places using invariants in 419 ms returned []
[2026-05-23 07:49:27] [INFO ] Invariant cache hit.
[2026-05-23 07:49:28] [INFO ] State equation strengthened by 303 read => feed constraints.
[2026-05-23 07:49:28] [INFO ] Implicit Places using invariants and state equation in 918 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1343 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/91 places, 1387/1453 transitions.
Applied a total of 0 rules in 5 ms. Remains 84 /84 variables (removed 0) and now considering 1387/1387 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1360 ms. Remains : 84/91 places, 1387/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(F(G((p0||X(X(p1)))))&&F(p2))))))'
Stuttering acceptance computed with spot in 431 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-13
Stuttering criterion allowed to conclude after 100 steps with 23 reset in 8 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-13 finished in 1885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(p1)))))'
Support contains 6 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 1453/1453 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 86 transition count 1398
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 86 transition count 1398
Applied a total of 10 rules in 14 ms. Remains 86 /91 variables (removed 5) and now considering 1398/1453 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1846194123737090881.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1519005647459211118.kers'
[2026-05-23 07:49:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1846194123737090881.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1519005647459211118.kers]
Normalized transition count is 1397 out of 1398 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1397 rows 85 cols 24536 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-23 07:49:29] [INFO ] Computed 13 invariants in 14 ms
Computed 13 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-1519005647459211118.kers
Total runtime 21 ms.
[2026-05-23 07:49:30] [INFO ] Implicit Places using invariants in 658 ms returned []
[2026-05-23 07:49:30] [INFO ] Invariant cache hit.
[2026-05-23 07:49:30] [INFO ] State equation strengthened by 313 read => feed constraints.
[2026-05-23 07:49:31] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 2073 ms to find 0 implicit places.
Running 1397 sub problems to find dead transitions.
[2026-05-23 07:49:31] [INFO ] Invariant cache hit.
[2026-05-23 07:49:31] [INFO ] State equation strengthened by 313 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 86/1484 variables, and 18 constraints, problems are : Problem set: 0 solved, 1397 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/86 constraints, ReadFeed: 0/313 constraints, PredecessorRefiner: 1397/21 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 1 (OVERLAPS) 1/86 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 86/1484 variables, and 18 constraints, problems are : Problem set: 0 solved, 1397 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/86 constraints, ReadFeed: 0/313 constraints, PredecessorRefiner: 1376/21 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62266ms problems are : Problem set: 0 solved, 1397 unsolved
Search for dead transitions found 0 dead transitions in 62275ms
Starting structural reductions in LTL mode, iteration 1 : 86/91 places, 1398/1453 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64366 ms. Remains : 86/91 places, 1398/1453 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(p1)))))'
Stuttering acceptance computed with spot in 329 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : AutonomousCar-PT-10a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10a-LTLFireability-15 finished in 64741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(p0)||G(p1))))||G(p2))))'
Spot run failed in 89 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 07:50:34] [INFO ] Flatten gal took : 136 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13205288037776833410
[2026-05-23 07:50:34] [INFO ] Computing symmetric may disable matrix : 1453 transitions.
[2026-05-23 07:50:34] [INFO ] Applying decomposition
[2026-05-23 07:50:34] [INFO ] Flatten gal took : 130 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/graph8765095191228715647.txt' '-o' '/tmp/graph8765095191228715647.bin' '-w' '/tmp/graph8765095191228715647.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8765095191228715647.bin' '-l' '-1' '-v' '-w' '/tmp/graph8765095191228715647.weights' '-q' '0' '-e' '0.001'
[2026-05-23 07:50:35] [INFO ] Decomposing Gal with order
[2026-05-23 07:50:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:50:35] [INFO ] Computation of Complete disable matrix. took 858 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 07:50:35] [INFO ] Removed a total of 12540 redundant transitions.
[2026-05-23 07:50:35] [INFO ] Flatten gal took : 317 ms
[2026-05-23 07:50:35] [INFO ] Computing symmetric may enable matrix : 1453 transitions.
[2026-05-23 07:50:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 63 ms.
[2026-05-23 07:50:35] [INFO ] Time to serialize gal into /tmp/LTLFireability3345175085932797426.gal : 4 ms
[2026-05-23 07:50:35] [INFO ] Time to serialize properties into /tmp/LTLFireability7089022635470227071.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3345175085932797426.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7089022635470227071.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((X(X((X("(((((i1.u1.p17==0)||(i1.u4.p24==0))||((i1.u7.p31==0)||(i1.u11.p41==0)))||(((i1.u13.p45==0)||(i1.u17.p55==0))||((i1.u20.p...668
Formula 0 simplified : F(XX(X!"(((((i1.u1.p17==0)||(i1.u4.p24==0))||((i1.u7.p31==0)||(i1.u11.p41==0)))||(((i1.u13.p45==0)||(i1.u17.p55==0))||((i1.u20.p62==...654
[2026-05-23 07:50:35] [INFO ] Computation of Complete enable matrix. took 226 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 07:50:36] [INFO ] Computing Do-Not-Accords matrix : 1453 transitions.
[2026-05-23 07:50:36] [INFO ] Computation of Completed DNA matrix. took 199 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 07:50:36] [INFO ] Built C files in 2262ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13205288037776833410
Running compilation step : cd /tmp/ltsmin13205288037776833410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 18956 ms.
Running link step : cd /tmp/ltsmin13205288037776833410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 175 ms.
Running LTSmin : cd /tmp/ltsmin13205288037776833410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((X(X((X((LTLAPp0==true))||[]((LTLAPp1==true)))))||[]((LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 08:13:23] [INFO ] Applying decomposition
[2026-05-23 08:13:27] [INFO ] Flatten gal took : 3265 ms
[2026-05-23 08:13:27] [INFO ] Decomposing Gal with order
[2026-05-23 08:13:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 08:13:31] [INFO ] Removed a total of 12639 redundant transitions.
[2026-05-23 08:13:31] [INFO ] Flatten gal took : 2911 ms
[2026-05-23 08:13:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 287 ms.
[2026-05-23 08:13:32] [INFO ] Time to serialize gal into /tmp/LTLFireability15936969270696936121.gal : 40 ms
[2026-05-23 08:13:32] [INFO ] Time to serialize properties into /tmp/LTLFireability9784760821977902269.ltl : 8 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15936969270696936121.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9784760821977902269.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((X(X((X("(((((u3.p17==0)||(u4.p24==0))||((u5.p31==0)||(u6.p41==0)))||(((u7.p45==0)||(u8.p55==0))||((u9.p62==0)||(u10.p69==0))))||...557
Formula 0 simplified : F(XX(X!"(((((u3.p17==0)||(u4.p24==0))||((u5.p31==0)||(u6.p41==0)))||(((u7.p45==0)||(u8.p55==0))||((u9.p62==0)||(u10.p69==0))))||(((u...543
Reverse transition relation is NOT exact ! Due to transitions t51, t131, t191, t231, t331, t371, t415, t810, t1451, u2.t413, u3.t46, u3.t47, u3.t48, u4.t41...463
Computing Next relation with stutter on 1.29803e+06 deadlock states
179 unique states visited
179 strongly connected components in search stack
180 transitions explored
179 items max in DFS search stack
173 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.77921,62688,1,0,99915,1134,1037,147678,433,6318,174775
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-10a-LTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1863584 ms.
BK_STOP 1779524016145
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-10a"
export BK_EXAMINATION="LTLFireability"
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-10a, examination is LTLFireability"
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-177946788000148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;