About the Execution of ITS-Tools for AutonomousCar-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.876 | 3600000.00 | 6623614.00 | 112597.30 | FTFFFFFTTFTTFFF? | 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-177946788000156.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-10b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000156
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.0K Mar 5 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 5 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 5 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 5 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 5 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 5 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:23 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 1.6M 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-10b-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-10b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779529632125
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-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 09:47:14] [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 09:47:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:47:15] [INFO ] Load time of PNML (sax parser for PT used): 670 ms
[2026-05-23 09:47:15] [INFO ] Transformed 425 places.
[2026-05-23 09:47:15] [INFO ] Transformed 2252 transitions.
[2026-05-23 09:47:15] [INFO ] Found NUPN structural information;
[2026-05-23 09:47:15] [INFO ] Parsed PT model containing 425 places and 2252 transitions and 29816 arcs in 975 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA AutonomousCar-PT-10b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10b-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 2252/2252 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 362 transition count 2189
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 362 transition count 2189
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 526 place count 362 transition count 1789
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 536 place count 352 transition count 1779
Iterating global reduction 1 with 10 rules applied. Total rules applied 546 place count 352 transition count 1779
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 547 place count 351 transition count 1778
Iterating global reduction 1 with 1 rules applied. Total rules applied 548 place count 351 transition count 1778
Applied a total of 548 rules in 290 ms. Remains 351 /425 variables (removed 74) and now considering 1778/2252 (removed 474) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10266780613364926749.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16405876279298979195.kers'
[2026-05-23 09:47:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10266780613364926749.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16405876279298979195.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 1778 rows 351 cols 26468 entries
Finished phase 1 with 336 SingleSign rule and 0 generalized
[2026-05-23 09:47:16] [INFO ] Computed 15 invariants in 26 ms
Computed 15 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-16405876279298979195.kers
Total runtime 36 ms.
[2026-05-23 09:47:17] [INFO ] Implicit Places using invariants in 761 ms returned []
[2026-05-23 09:47:17] [INFO ] Invariant cache hit.
[2026-05-23 09:47:18] [INFO ] Implicit Places using invariants and state equation in 1597 ms returned []
Implicit Place search using SMT with State Equation took 2429 ms to find 0 implicit places.
Running 1777 sub problems to find dead transitions.
[2026-05-23 09:47:18] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/2129 variables, and 0 constraints, problems are : Problem set: 0 solved, 1777 unsolved in 30159 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, State Equation: 0/351 constraints, PredecessorRefiner: 1777/311 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1777 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/2129 variables, and 0 constraints, problems are : Problem set: 0 solved, 1777 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, State Equation: 0/351 constraints, PredecessorRefiner: 1466/311 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63877ms problems are : Problem set: 0 solved, 1777 unsolved
Search for dead transitions found 0 dead transitions in 63972ms
Starting structural reductions in LTL mode, iteration 1 : 351/425 places, 1778/2252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66785 ms. Remains : 351/425 places, 1778/2252 transitions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Applied a total of 0 rules in 19 ms. Remains 351 /351 variables (removed 0) and now considering 1778/1778 (removed 0) transitions.
[2026-05-23 09:48:22] [INFO ] Invariant cache hit.
[2026-05-23 09:48:23] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-23 09:48:23] [INFO ] Invariant cache hit.
[2026-05-23 09:48:23] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1032 ms. Remains : 351/351 places, 1778/1778 transitions.
Support contains 46 out of 351 places after structural reductions.
[2026-05-23 09:48:24] [INFO ] Flatten gal took : 442 ms
[2026-05-23 09:48:24] [INFO ] Flatten gal took : 207 ms
[2026-05-23 09:48:25] [INFO ] Input system was already deterministic with 1778 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 40000 steps (238 resets) in 2874 ms. (13 steps per ms) remains 16/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
[2026-05-23 09:48:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 284/319 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 32/351 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1778/2129 variables, 351/366 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2129 variables, 6/372 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2129/2129 variables, and 372 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 284/319 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/319 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 32/351 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1778/2129 variables, 351/366 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2129 variables, 6/372 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2129 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/2129 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
Error getting values : (error "Timeout of Z3 solver reached")
After SMT solving in domain Int declared 2129/2129 variables, and 372 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 10097ms problems are : Problem set: 0 solved, 16 unsolved
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 35 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Graph (trivial) has 285 edges and 351 vertex of which 4 / 351 are part of one of the 2 SCC in 14 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1866 edges and 349 vertex of which 347 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.33 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 347 transition count 1646
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 185 rules applied. Total rules applied 315 place count 221 transition count 1587
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 350 place count 186 transition count 1587
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 350 place count 186 transition count 1581
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 362 place count 180 transition count 1581
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 365 place count 177 transition count 1578
Iterating global reduction 3 with 3 rules applied. Total rules applied 368 place count 177 transition count 1578
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 478 place count 122 transition count 1523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 479 place count 122 transition count 1522
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 484 place count 117 transition count 1481
Iterating global reduction 4 with 5 rules applied. Total rules applied 489 place count 117 transition count 1481
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 493 place count 117 transition count 1477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 495 place count 116 transition count 1476
Free-agglomeration rule applied 26 times.
Iterating global reduction 5 with 26 rules applied. Total rules applied 521 place count 116 transition count 1450
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 547 place count 90 transition count 1450
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 558 place count 90 transition count 1450
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 559 place count 89 transition count 1449
Applied a total of 559 rules in 804 ms. Remains 89 /351 variables (removed 262) and now considering 1449/1778 (removed 329) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 805 ms. Remains : 89/351 places, 1449/1778 transitions.
RANDOM walk for 40000 steps (1146 resets) in 1292 ms. (30 steps per ms) remains 13/16 properties
BEST_FIRST walk for 40003 steps (112 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (88 resets) in 130 ms. (305 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40003 steps (112 resets) in 155 ms. (256 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (92 resets) in 137 ms. (289 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (112 resets) in 139 ms. (285 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (112 resets) in 151 ms. (263 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (112 resets) in 154 ms. (258 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (112 resets) in 150 ms. (264 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (89 resets) in 130 ms. (305 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (88 resets) in 93 ms. (425 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (112 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (112 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10408800554425593182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-942961828230463251.kers'
[2026-05-23 09:48:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10408800554425593182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-942961828230463251.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 4 ms.
// Phase 1: matrix 1449 rows 87 cols 25189 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-23 09:48:38] [INFO ] Computed 15 invariants in 14 ms
Computed 15 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-942961828230463251.kers
Total runtime 19 ms.
[2026-05-23 09:48:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 50/71 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1445/1516 variables, 71/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1516 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 22/1538 variables, 18/100 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1538 variables, 4/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1538 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1538 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1538 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1538/1538 variables, and 107 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3286 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 50/71 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1445/1516 variables, 71/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1516 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1516 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 22/1538 variables, 18/102 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1538 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1538 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1538 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1538 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/1538 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1538 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1538 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/1538 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1538/1538 variables, and 111 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4539 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 89/89 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 7892ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 2 properties in 962 ms.
Support contains 21 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 1449/1449 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 89 transition count 1448
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 87 transition count 1448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 86 transition count 1438
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 86 transition count 1438
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 86 transition count 1437
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 86 transition count 1431
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 68 place count 80 transition count 1381
Applied a total of 68 rules in 200 ms. Remains 80 /89 variables (removed 9) and now considering 1381/1449 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 80/89 places, 1381/1449 transitions.
RANDOM walk for 40000 steps (90 resets) in 1069 ms. (37 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (128 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (128 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (128 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (128 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (128 resets) in 95 ms. (416 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6062068817606034329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10541885312724904047.kers'
[2026-05-23 09:48:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6062068817606034329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10541885312724904047.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1381 rows 79 cols 24452 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 09:48:47] [INFO ] Computed 14 invariants in 14 ms
Computed 14 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10541885312724904047.kers
Total runtime 18 ms.
[2026-05-23 09:48:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 43/64 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1378/1442 variables, 64/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1442 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 19/1461 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1461 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1461 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1461 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1461 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1461/1461 variables, and 95 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1981 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 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) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 43/64 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1378/1442 variables, 64/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1442 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 19/1461 variables, 16/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1461 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1461 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1461 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1461 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1461/1461 variables, and 95 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1484 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3522ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 1136 ms.
Support contains 20 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 1381/1381 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 79 transition count 1380
Applied a total of 2 rules in 88 ms. Remains 79 /80 variables (removed 1) and now considering 1380/1381 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 79/80 places, 1380/1381 transitions.
RANDOM walk for 40000 steps (84 resets) in 1003 ms. (39 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (132 resets) in 133 ms. (298 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 103 ms. (384 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-707058942990246781.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6497040612593063201.kers'
[2026-05-23 09:48:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-707058942990246781.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6497040612593063201.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1380 rows 78 cols 24450 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-23 09:48:53] [INFO ] Computed 14 invariants in 14 ms
Computed 14 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-6497040612593063201.kers
Total runtime 18 ms.
[2026-05-23 09:48:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/63 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1377/1440 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1440 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 19/1459 variables, 16/90 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1459 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1459 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1459/1459 variables, and 94 constraints, problems are : Problem set: 0 solved, 3 unsolved in 926 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/63 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1377/1440 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1440 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 19/1459 variables, 16/90 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1459 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1459 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1459/1459 variables, and 94 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1071 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2056ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1309 ms.
Support contains 20 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 1380/1380 transitions.
Applied a total of 0 rules in 75 ms. Remains 79 /79 variables (removed 0) and now considering 1380/1380 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 79/79 places, 1380/1380 transitions.
RANDOM walk for 40000 steps (91 resets) in 1150 ms. (34 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
[2026-05-23 09:48:56] [INFO ] Invariant cache hit.
[2026-05-23 09:48:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/63 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1377/1440 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1440 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/1459 variables, 16/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1459 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1459 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1459/1459 variables, and 94 constraints, problems are : Problem set: 0 solved, 1 unsolved in 727 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 52/63 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1377/1440 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1440 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/1459 variables, 16/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1459 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1459 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1459 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1459/1459 variables, and 94 constraints, problems are : Problem set: 0 solved, 1 unsolved in 632 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1380ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 11 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 1380/1380 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 74 transition count 1375
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 70 transition count 1371
Applied a total of 18 rules in 112 ms. Remains 70 /79 variables (removed 9) and now considering 1371/1380 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 70/79 places, 1371/1380 transitions.
RANDOM walk for 40000 steps (100 resets) in 938 ms. (42 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (152 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 541696 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :0 out of 1
Probabilistic random walk after 541696 steps, saw 73775 distinct states, run finished after 3011 ms. (steps per millisecond=179 ) 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-1652975568513232505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13693782900275929931.kers'
[2026-05-23 09:49:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1652975568513232505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13693782900275929931.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1371 rows 69 cols 24432 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-23 09:49:01] [INFO ] Computed 14 invariants in 13 ms
Computed 14 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-13693782900275929931.kers
Total runtime 17 ms.
[2026-05-23 09:49:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/54 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1368/1422 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1422 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/1441 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1441 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1441 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1441 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1441 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1441/1441 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 575 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/54 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1368/1422 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1422 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/1441 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1441 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1441 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1441 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1441 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1441/1441 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 632 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1246ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 11 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 1371/1371 transitions.
Applied a total of 0 rules in 82 ms. Remains 70 /70 variables (removed 0) and now considering 1371/1371 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 70/70 places, 1371/1371 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 1371/1371 transitions.
Applied a total of 0 rules in 83 ms. Remains 70 /70 variables (removed 0) and now considering 1371/1371 (removed 0) transitions.
[2026-05-23 09:49:03] [INFO ] Invariant cache hit.
[2026-05-23 09:49:03] [INFO ] Implicit Places using invariants in 347 ms returned []
[2026-05-23 09:49:03] [INFO ] Invariant cache hit.
[2026-05-23 09:49:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 09:49:04] [INFO ] Implicit Places using invariants and state equation in 899 ms returned [65, 69]
Discarding 2 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 1254 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 68/70 places, 1370/1371 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 1369
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 67 transition count 1368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 66 transition count 1368
Applied a total of 4 rules in 174 ms. Remains 66 /68 variables (removed 2) and now considering 1368/1370 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8870805145719112477.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1448445369314915463.kers'
[2026-05-23 09:49:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8870805145719112477.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1448445369314915463.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1368 rows 66 cols 24425 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 09:49:04] [INFO ] Computed 12 invariants in 13 ms
Computed 12 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1448445369314915463.kers
Total runtime 18 ms.
[2026-05-23 09:49:05] [INFO ] Implicit Places using invariants in 365 ms returned []
[2026-05-23 09:49:05] [INFO ] Invariant cache hit.
[2026-05-23 09:49:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 09:49:06] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 66/70 places, 1368/1371 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2785 ms. Remains : 66/70 places, 1368/1371 transitions.
RANDOM walk for 40000 steps (10 resets) in 2357 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (152 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 612129 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :0 out of 1
Probabilistic random walk after 612129 steps, saw 86134 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
[2026-05-23 09:49:09] [INFO ] Invariant cache hit.
[2026-05-23 09:49:09] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1368/1421 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1421 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1421 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/1434 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1434 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1434 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1434 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1434/1434 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 690 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/53 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1368/1421 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1421 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1421 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 13/1434 variables, 13/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1434 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1434 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1434 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1434/1434 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 661 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1365ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 37 ms.
Support contains 11 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 1368/1368 transitions.
Applied a total of 0 rules in 78 ms. Remains 66 /66 variables (removed 0) and now considering 1368/1368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 66/66 places, 1368/1368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 1368/1368 transitions.
Applied a total of 0 rules in 77 ms. Remains 66 /66 variables (removed 0) and now considering 1368/1368 (removed 0) transitions.
[2026-05-23 09:49:11] [INFO ] Invariant cache hit.
[2026-05-23 09:49:11] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-23 09:49:11] [INFO ] Invariant cache hit.
[2026-05-23 09:49:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 09:49:12] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
[2026-05-23 09:49:12] [INFO ] Redundant transitions in 137 ms returned []
Running 1362 sub problems to find dead transitions.
[2026-05-23 09:49:12] [INFO ] Invariant cache hit.
[2026-05-23 09:49:12] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 2 (OVERLAPS) 6/66 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 66/1434 variables, and 14 constraints, problems are : Problem set: 0 solved, 1362 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/66 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1362/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 2 (OVERLAPS) 6/66 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1362 unsolved
Problem TDEAD1367 is UNSAT
At refinement iteration 5 (OVERLAPS) 1368/1434 variables, 66/80 constraints. Problems are: Problem set: 1 solved, 1361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1434 variables, 2/82 constraints. Problems are: Problem set: 1 solved, 1361 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1434 variables, 5/87 constraints. Problems are: Problem set: 1 solved, 1361 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1434/1434 variables, and 87 constraints, problems are : Problem set: 1 solved, 1361 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 66/66 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1362/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61767ms problems are : Problem set: 1 solved, 1361 unsolved
Search for dead transitions found 1 dead transitions in 61774ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 66/66 places, 1367/1368 transitions.
Applied a total of 0 rules in 85 ms. Remains 66 /66 variables (removed 0) and now considering 1367/1367 (removed 0) transitions.
[2026-05-23 09:50:14] [INFO ] Redundant transitions in 86 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63368 ms. Remains : 66/66 places, 1367/1368 transitions.
FORMULA AutonomousCar-PT-10b-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 55 stabilizing places and 56 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' '!((G(p0)||X(p1)))'
Support contains 15 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 348 transition count 1775
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 347 transition count 1774
Applied a total of 8 rules in 66 ms. Remains 347 /351 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9079436643869093341.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14366990273112536453.kers'
[2026-05-23 09:50:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9079436643869093341.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14366990273112536453.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1774 rows 347 cols 26460 entries
Finished phase 1 with 332 SingleSign rule and 0 generalized
[2026-05-23 09:50:15] [INFO ] Computed 15 invariants in 16 ms
Computed 15 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-14366990273112536453.kers
Total runtime 20 ms.
[2026-05-23 09:50:15] [INFO ] Implicit Places using invariants in 466 ms returned []
[2026-05-23 09:50:15] [INFO ] Invariant cache hit.
[2026-05-23 09:50:16] [INFO ] Implicit Places using invariants and state equation in 1207 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
Running 1773 sub problems to find dead transitions.
[2026-05-23 09:50:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1773 unsolved
SMT process timed out in 32077ms, After SMT, problems are : Problem set: 0 solved, 1773 unsolved
Search for dead transitions found 0 dead transitions in 32085ms
Starting structural reductions in LTL mode, iteration 1 : 347/351 places, 1774/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33843 ms. Remains : 347/351 places, 1774/1778 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(p0)||X(p1)))'
Stuttering acceptance computed with spot in 322 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-00
Product exploration explored 100000 steps with 190 reset in 471 ms.
Product exploration explored 100000 steps with 772 reset in 536 ms.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 6 factoid took 86 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (309 resets) in 571 ms. (69 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (41 resets) in 416 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (49 resets) in 140 ms. (283 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (43 resets) in 513 ms. (77 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (54 resets) in 131 ms. (303 steps per ms) remains 3/6 properties
[2026-05-23 09:50:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 300/315 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 32/347 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1774/2121 variables, 347/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2121/2121 variables, and 362 constraints, problems are : Problem set: 1 solved, 2 unsolved in 859 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/315 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 32/347 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1774/2121 variables, 347/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2121/2121 variables, and 362 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1375 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2258ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 463 ms.
Support contains 15 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Graph (trivial) has 308 edges and 347 vertex of which 4 / 347 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1862 edges and 345 vertex of which 343 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 128 rules applied. Total rules applied 130 place count 343 transition count 1642
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 185 rules applied. Total rules applied 315 place count 217 transition count 1583
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 350 place count 182 transition count 1583
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 350 place count 182 transition count 1578
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 360 place count 177 transition count 1578
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 502 place count 106 transition count 1507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 503 place count 106 transition count 1506
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 519 place count 90 transition count 1349
Iterating global reduction 4 with 16 rules applied. Total rules applied 535 place count 90 transition count 1349
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 544 place count 90 transition count 1340
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 546 place count 89 transition count 1339
Free-agglomeration rule applied 15 times.
Iterating global reduction 5 with 15 rules applied. Total rules applied 561 place count 89 transition count 1324
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 576 place count 74 transition count 1324
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 581 place count 74 transition count 1324
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 582 place count 73 transition count 1323
Applied a total of 582 rules in 527 ms. Remains 73 /347 variables (removed 274) and now considering 1323/1774 (removed 451) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 528 ms. Remains : 73/347 places, 1323/1774 transitions.
RANDOM walk for 40000 steps (156 resets) in 1319 ms. (30 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4410 steps (0 resets) in 31 ms. (137 steps per ms) remains 0/2 properties
Found 1 invariant AP formulas.
Negative knowledge disproves property using: (G (OR p0 p1))
Knowledge based reduction with 7 factoid took 36 ms. Proved property starting from automaton with 5 states, 12 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 4431 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-00 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property AutonomousCar-PT-10b-LTLFireability-00 finished in 39740 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((G((!p1||X(F((!p1&&X(F(p2))))))) U (!p1&&G((!p1||X(F((!p1&&X(F(p2))))))))))||p0)))'
Support contains 15 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 348 transition count 1775
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 347 transition count 1774
Applied a total of 8 rules in 39 ms. Remains 347 /351 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
[2026-05-23 09:50:54] [INFO ] Invariant cache hit.
[2026-05-23 09:50:55] [INFO ] Implicit Places using invariants in 430 ms returned []
[2026-05-23 09:50:55] [INFO ] Invariant cache hit.
[2026-05-23 09:50:56] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned []
Implicit Place search using SMT with State Equation took 1653 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 347/351 places, 1774/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1694 ms. Remains : 347/351 places, 1774/1778 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((G((!p1||X(F((!p1&&X(F(p2))))))) U (!p1&&G((!p1||X(F((!p1&&X(F(p2))))))))))||p0)))'
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 308 ms.
Product exploration explored 100000 steps with 50000 reset in 273 ms.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 3 factoid took 59 ms. Proved property starting from automaton with 5 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 94 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-10b-LTLFireability-01 finished in 2638 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(p0) U p1)&&((!p2 U (p3||G(!p2))) U ((X(p1)&&(!p2 U (p3||G(!p2))))||G((!p2 U (p3||G(!p2))))))))'
Support contains 23 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 348 transition count 1775
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 347 transition count 1774
Applied a total of 8 rules in 40 ms. Remains 347 /351 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
[2026-05-23 09:50:57] [INFO ] Invariant cache hit.
[2026-05-23 09:50:57] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-05-23 09:50:57] [INFO ] Invariant cache hit.
[2026-05-23 09:50:58] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 347/351 places, 1774/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1228 ms. Remains : 347/351 places, 1774/1778 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) U p1)&&((!p2 U (p3||G(!p2))) U ((X(p1)&&(!p2 U (p3||G(!p2))))||G((!p2 U (p3||G(!p2))))))))'
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (AND p2 (NOT p3))), true, (NOT p0), (NOT p1), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p3) p2)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-03
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-03 finished in 1529 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)&&F(p1))))'
Support contains 15 out of 351 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Graph (trivial) has 311 edges and 351 vertex of which 4 / 351 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 348 transition count 1647
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 185 rules applied. Total rules applied 314 place count 220 transition count 1590
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 348 place count 186 transition count 1590
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 348 place count 186 transition count 1584
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 360 place count 180 transition count 1584
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 364 place count 176 transition count 1580
Iterating global reduction 3 with 4 rules applied. Total rules applied 368 place count 176 transition count 1580
Performed 67 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 67 places in 1 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 3 with 134 rules applied. Total rules applied 502 place count 109 transition count 1512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 503 place count 109 transition count 1511
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 518 place count 94 transition count 1365
Iterating global reduction 4 with 15 rules applied. Total rules applied 533 place count 94 transition count 1365
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 542 place count 94 transition count 1356
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 546 place count 92 transition count 1354
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 547 place count 92 transition count 1354
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 549 place count 90 transition count 1352
Applied a total of 549 rules in 622 ms. Remains 90 /351 variables (removed 261) and now considering 1352/1778 (removed 426) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11754908372617168686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7335142639841838968.kers'
[2026-05-23 09:50:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11754908372617168686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7335142639841838968.kers]
Normalized transition count is 1351 out of 1352 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 4 ms.
// Phase 1: matrix 1351 rows 88 cols 24494 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-23 09:50:59] [INFO ] Computed 14 invariants in 13 ms
Computed 14 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-7335142639841838968.kers
Total runtime 18 ms.
[2026-05-23 09:50:59] [INFO ] Implicit Places using invariants in 378 ms returned []
[2026-05-23 09:50:59] [INFO ] Invariant cache hit.
[2026-05-23 09:51:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 09:51:00] [INFO ] Implicit Places using invariants and state equation in 810 ms returned [85, 89]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1193 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 88/351 places, 1352/1778 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 87 transition count 1351
Applied a total of 2 rules in 112 ms. Remains 87 /88 variables (removed 1) and now considering 1351/1352 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7480360913568436295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9573712743569930497.kers'
[2026-05-23 09:51:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7480360913568436295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9573712743569930497.kers]
Normalized transition count is 1350 out of 1351 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1350 rows 86 cols 24488 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-23 09:51:00] [INFO ] Computed 12 invariants in 14 ms
Computed 12 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9573712743569930497.kers
Total runtime 19 ms.
[2026-05-23 09:51:01] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-23 09:51:01] [INFO ] Invariant cache hit.
[2026-05-23 09:51:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 09:51:01] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/351 places, 1351/1778 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3077 ms. Remains : 87/351 places, 1351/1778 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)&&F(p1))))'
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-05
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-05 finished in 3221 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(p0)))'
Support contains 4 out of 351 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Graph (trivial) has 333 edges and 351 vertex of which 4 / 351 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 129 rules applied. Total rules applied 130 place count 348 transition count 1646
Reduce places removed 129 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 186 rules applied. Total rules applied 316 place count 219 transition count 1589
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 350 place count 185 transition count 1589
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 350 place count 185 transition count 1583
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 362 place count 179 transition count 1583
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 366 place count 175 transition count 1579
Iterating global reduction 3 with 4 rules applied. Total rules applied 370 place count 175 transition count 1579
Performed 77 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 524 place count 98 transition count 1501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 525 place count 98 transition count 1500
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 545 place count 78 transition count 1299
Iterating global reduction 4 with 20 rules applied. Total rules applied 565 place count 78 transition count 1299
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 574 place count 78 transition count 1290
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 5 with 4 rules applied. Total rules applied 578 place count 76 transition count 1288
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 579 place count 76 transition count 1288
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 581 place count 74 transition count 1286
Applied a total of 581 rules in 558 ms. Remains 74 /351 variables (removed 277) and now considering 1286/1778 (removed 492) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16218471165991828807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14487598731453343169.kers'
[2026-05-23 09:51:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16218471165991828807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14487598731453343169.kers]
Normalized transition count is 1285 out of 1286 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 4 ms.
// Phase 1: matrix 1285 rows 72 cols 24112 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 09:51:02] [INFO ] Computed 14 invariants in 12 ms
Computed 14 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14487598731453343169.kers
Total runtime 18 ms.
[2026-05-23 09:51:03] [INFO ] Implicit Places using invariants in 665 ms returned []
[2026-05-23 09:51:03] [INFO ] Invariant cache hit.
[2026-05-23 09:51:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 09:51:04] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned [69, 73]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1787 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/351 places, 1286/1778 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 1285
Applied a total of 2 rules in 153 ms. Remains 71 /72 variables (removed 1) and now considering 1285/1286 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5979571475861844748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13239207146581839420.kers'
[2026-05-23 09:51:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5979571475861844748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13239207146581839420.kers]
Normalized transition count is 1284 out of 1285 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1284 rows 70 cols 24106 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-23 09:51:04] [INFO ] Computed 12 invariants in 13 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13239207146581839420.kers
Total runtime 17 ms.
[2026-05-23 09:51:05] [INFO ] Implicit Places using invariants in 664 ms returned []
[2026-05-23 09:51:05] [INFO ] Invariant cache hit.
[2026-05-23 09:51:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 09:51:06] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/351 places, 1285/1778 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4248 ms. Remains : 71/351 places, 1285/1778 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(p0)))'
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-06
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-06 finished in 4314 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(F(p0))))'
Support contains 5 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 348 transition count 1775
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 347 transition count 1774
Applied a total of 8 rules in 46 ms. Remains 347 /351 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17553652481250220067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6371725776778669794.kers'
[2026-05-23 09:51:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17553652481250220067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6371725776778669794.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1774 rows 347 cols 26460 entries
Finished phase 1 with 332 SingleSign rule and 0 generalized
[2026-05-23 09:51:06] [INFO ] Computed 15 invariants in 15 ms
Computed 15 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-6371725776778669794.kers
Total runtime 19 ms.
[2026-05-23 09:51:07] [INFO ] Implicit Places using invariants in 752 ms returned []
[2026-05-23 09:51:07] [INFO ] Invariant cache hit.
[2026-05-23 09:51:08] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 2250 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 347/351 places, 1774/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2298 ms. Remains : 347/351 places, 1774/1778 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(F(p0))))'
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-07
Product exploration explored 100000 steps with 2261 reset in 245 ms.
Product exploration explored 100000 steps with 2260 reset in 256 ms.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 2 factoid took 58 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 181 steps (0 resets) in 5 ms. (30 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2026-05-23 09:51:09] [INFO ] Invariant cache hit.
[2026-05-23 09:51:11] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2026-05-23 09:51:12] [INFO ] [Real]Absence check using state equation in 1219 ms returned sat
[2026-05-23 09:51:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:51:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 25 ms returned sat
[2026-05-23 09:51:15] [INFO ] [Nat]Absence check using state equation in 1436 ms returned sat
[2026-05-23 09:51:16] [INFO ] Computed and/alt/rep : 264/303/264 causal constraints (skipped 1509 transitions) in 898 ms.
[2026-05-23 09:51:18] [INFO ] Added : 128 causal constraints over 26 iterations in 3428 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 9551 ms.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 5 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Applied a total of 0 rules in 14 ms. Remains 347 /347 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2026-05-23 09:51:19] [INFO ] Invariant cache hit.
[2026-05-23 09:51:19] [INFO ] Implicit Places using invariants in 795 ms returned []
[2026-05-23 09:51:19] [INFO ] Invariant cache hit.
[2026-05-23 09:51:21] [INFO ] Implicit Places using invariants and state equation in 1649 ms returned []
Implicit Place search using SMT with State Equation took 2447 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2461 ms. Remains : 347/347 places, 1774/1774 transitions.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 2 factoid took 48 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 175 steps (0 resets) in 5 ms. (29 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 58 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2026-05-23 09:51:21] [INFO ] Invariant cache hit.
[2026-05-23 09:51:23] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2026-05-23 09:51:24] [INFO ] [Real]Absence check using state equation in 1392 ms returned sat
[2026-05-23 09:51:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 09:51:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2026-05-23 09:51:27] [INFO ] [Nat]Absence check using state equation in 1292 ms returned sat
[2026-05-23 09:51:28] [INFO ] Computed and/alt/rep : 264/303/264 causal constraints (skipped 1509 transitions) in 932 ms.
[2026-05-23 09:51:30] [INFO ] Added : 128 causal constraints over 26 iterations in 3416 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 9149 ms.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2259 reset in 249 ms.
Product exploration explored 100000 steps with 2257 reset in 254 ms.
Spot run failed in 102 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/ltsmin1103052599870602603
[2026-05-23 09:51:31] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1103052599870602603
Running compilation step : cd /tmp/ltsmin1103052599870602603;'/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/ltsmin1103052599870602603;'/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/ltsmin1103052599870602603;'/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 5 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Applied a total of 0 rules in 14 ms. Remains 347 /347 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2026-05-23 09:51:34] [INFO ] Invariant cache hit.
[2026-05-23 09:51:35] [INFO ] Implicit Places using invariants in 729 ms returned []
[2026-05-23 09:51:35] [INFO ] Invariant cache hit.
[2026-05-23 09:51:36] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned []
Implicit Place search using SMT with State Equation took 2263 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2278 ms. Remains : 347/347 places, 1774/1774 transitions.
Built C files in :
/tmp/ltsmin17468188781835088908
[2026-05-23 09:51:37] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17468188781835088908
Running compilation step : cd /tmp/ltsmin17468188781835088908;'/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/ltsmin17468188781835088908;'/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/ltsmin17468188781835088908;'/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 09:51:40] [INFO ] Flatten gal took : 168 ms
[2026-05-23 09:51:40] [INFO ] Flatten gal took : 157 ms
[2026-05-23 09:51:40] [INFO ] Time to serialize gal into /tmp/LTL8617774362718262864.gal : 89 ms
[2026-05-23 09:51:40] [INFO ] Time to serialize properties into /tmp/LTL2033614438244516614.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/LTL8617774362718262864.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16278842444207092073.hoa' '-atoms' '/tmp/LTL2033614438244516614.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...318
Loading property file /tmp/LTL2033614438244516614.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16278842444207092073.hoa
Detected timeout of ITS tools.
[2026-05-23 09:51:56] [INFO ] Flatten gal took : 178 ms
[2026-05-23 09:51:56] [INFO ] Flatten gal took : 147 ms
[2026-05-23 09:51:56] [INFO ] Time to serialize gal into /tmp/LTL15615685474169183516.gal : 26 ms
[2026-05-23 09:51:56] [INFO ] Time to serialize properties into /tmp/LTL4431169995122499578.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15615685474169183516.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4431169995122499578.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 : !((X(X(F("((p232==1)||(((p6==1)&&(p22==1))&&((p125==1)&&(p382==1))))")))))
Formula 0 simplified : XXG!"((p232==1)||(((p6==1)&&(p22==1))&&((p125==1)&&(p382==1))))"
Detected timeout of ITS tools.
[2026-05-23 09:52:11] [INFO ] Flatten gal took : 122 ms
[2026-05-23 09:52:11] [INFO ] Applying decomposition
[2026-05-23 09:52:11] [INFO ] Flatten gal took : 139 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/graph9839676814742794658.txt' '-o' '/tmp/graph9839676814742794658.bin' '-w' '/tmp/graph9839676814742794658.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9839676814742794658.bin' '-l' '-1' '-v' '-w' '/tmp/graph9839676814742794658.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:52:12] [INFO ] Decomposing Gal with order
[2026-05-23 09:52:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:52:13] [INFO ] Removed a total of 12161 redundant transitions.
[2026-05-23 09:52:13] [INFO ] Flatten gal took : 785 ms
[2026-05-23 09:52:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 121 ms.
[2026-05-23 09:52:13] [INFO ] Time to serialize gal into /tmp/LTL420291695377318298.gal : 14 ms
[2026-05-23 09:52:13] [INFO ] Time to serialize properties into /tmp/LTL8493838041836027263.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/LTL420291695377318298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8493838041836027263.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...253
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((i0.u2.p232==1)||(((i0.u2.p6==1)&&(i0.u2.p22==1))&&((i0.u2.p125==1)&&(i0.u2.p382==1))))")))))
Formula 0 simplified : XXG!"((i0.u2.p232==1)||(((i0.u2.p6==1)&&(i0.u2.p22==1))&&((i0.u2.p125==1)&&(i0.u2.p382==1))))"
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-10b-LTLFireability-07 finished in 82339 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((F(p0)&&F(p1)))))))'
Support contains 5 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 349 transition count 1776
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 349 transition count 1776
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 348 transition count 1775
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 348 transition count 1775
Applied a total of 6 rules in 49 ms. Remains 348 /351 variables (removed 3) and now considering 1775/1778 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1839077061854549536.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12841073650460397298.kers'
[2026-05-23 09:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1839077061854549536.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12841073650460397298.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1775 rows 348 cols 26462 entries
Finished phase 1 with 333 SingleSign rule and 0 generalized
[2026-05-23 09:52:28] [INFO ] Computed 15 invariants in 17 ms
Computed 15 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-12841073650460397298.kers
Total runtime 22 ms.
[2026-05-23 09:52:29] [INFO ] Implicit Places using invariants in 864 ms returned []
[2026-05-23 09:52:29] [INFO ] Invariant cache hit.
[2026-05-23 09:52:31] [INFO ] Implicit Places using invariants and state equation in 1638 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
Running 1774 sub problems to find dead transitions.
[2026-05-23 09:52:31] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1774 unsolved
SMT process timed out in 32116ms, After SMT, problems are : Problem set: 0 solved, 1774 unsolved
Search for dead transitions found 0 dead transitions in 32130ms
Starting structural reductions in LTL mode, iteration 1 : 348/351 places, 1775/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34699 ms. Remains : 348/351 places, 1775/1778 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((F(p0)&&F(p1)))))))'
Stuttering acceptance computed with spot in 283 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-09
Stuttering criterion allowed to conclude after 130 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-09 finished in 35045 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((p0 U p1))))'
Support contains 2 out of 351 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Graph (trivial) has 331 edges and 351 vertex of which 4 / 351 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 348 transition count 1648
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 183 rules applied. Total rules applied 311 place count 221 transition count 1592
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 344 place count 188 transition count 1592
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 344 place count 188 transition count 1585
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 358 place count 181 transition count 1585
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 361 place count 178 transition count 1582
Iterating global reduction 3 with 3 rules applied. Total rules applied 364 place count 178 transition count 1582
Performed 78 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 3 with 156 rules applied. Total rules applied 520 place count 100 transition count 1503
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 521 place count 100 transition count 1502
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 542 place count 79 transition count 1291
Iterating global reduction 4 with 21 rules applied. Total rules applied 563 place count 79 transition count 1291
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 572 place count 79 transition count 1282
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 5 with 4 rules applied. Total rules applied 576 place count 77 transition count 1280
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 578 place count 75 transition count 1278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 579 place count 74 transition count 1278
Applied a total of 579 rules in 329 ms. Remains 74 /351 variables (removed 277) and now considering 1278/1778 (removed 500) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5249800597213262437.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-918359419951315714.kers'
[2026-05-23 09:53:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5249800597213262437.kers, --Pflows, --basisKERS=/tmp/petrispot-output-918359419951315714.kers]
Normalized transition count is 1277 out of 1278 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1277 rows 73 cols 23845 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-23 09:53:04] [INFO ] Computed 13 invariants in 13 ms
Computed 13 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-918359419951315714.kers
Total runtime 17 ms.
[2026-05-23 09:53:04] [INFO ] Implicit Places using invariants in 659 ms returned []
[2026-05-23 09:53:04] [INFO ] Invariant cache hit.
[2026-05-23 09:53:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 09:53:06] [INFO ] Implicit Places using invariants and state equation in 1211 ms returned [69, 73]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1874 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/351 places, 1278/1778 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 1277
Applied a total of 2 rules in 98 ms. Remains 71 /72 variables (removed 1) and now considering 1277/1278 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2041842723589666658.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7970692119673446515.kers'
[2026-05-23 09:53:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2041842723589666658.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7970692119673446515.kers]
Normalized transition count is 1276 out of 1277 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1276 rows 71 cols 23839 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 09:53:06] [INFO ] Computed 11 invariants in 12 ms
Computed 11 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-7970692119673446515.kers
Total runtime 17 ms.
[2026-05-23 09:53:06] [INFO ] Implicit Places using invariants in 649 ms returned []
[2026-05-23 09:53:06] [INFO ] Invariant cache hit.
[2026-05-23 09:53:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 09:53:07] [INFO ] Implicit Places using invariants and state equation in 1089 ms returned []
Implicit Place search using SMT with State Equation took 1740 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/351 places, 1277/1778 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4042 ms. Remains : 71/351 places, 1277/1778 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((p0 U p1))))'
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-13
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-13 finished in 4148 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(X((G(p2)&&p1)))||p0))))'
Support contains 16 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 349 transition count 1776
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 349 transition count 1776
Applied a total of 4 rules in 24 ms. Remains 349 /351 variables (removed 2) and now considering 1776/1778 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9693104986758007867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13215816300867424512.kers'
[2026-05-23 09:53:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9693104986758007867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13215816300867424512.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1776 rows 349 cols 26464 entries
Finished phase 1 with 334 SingleSign rule and 0 generalized
[2026-05-23 09:53:08] [INFO ] Computed 15 invariants in 15 ms
Computed 15 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-13215816300867424512.kers
Total runtime 20 ms.
[2026-05-23 09:53:08] [INFO ] Implicit Places using invariants in 459 ms returned []
[2026-05-23 09:53:08] [INFO ] Invariant cache hit.
[2026-05-23 09:53:09] [INFO ] Implicit Places using invariants and state equation in 1272 ms returned []
Implicit Place search using SMT with State Equation took 1733 ms to find 0 implicit places.
Running 1775 sub problems to find dead transitions.
[2026-05-23 09:53:09] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1775 unsolved
SMT process timed out in 31999ms, After SMT, problems are : Problem set: 0 solved, 1775 unsolved
Search for dead transitions found 0 dead transitions in 32007ms
Starting structural reductions in LTL mode, iteration 1 : 349/351 places, 1776/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33775 ms. Remains : 349/351 places, 1776/1778 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(X((G(p2)&&p1)))||p0))))'
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-14
Entered a terminal (fully accepting) state of product in 7621 steps with 54 reset in 47 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-10b-LTLFireability-14 finished in 34118 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(((((p0 U p1) U p2)&&F(G(p3))) U X(X(!p4)))))'
Support contains 20 out of 351 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 351/351 places, 1778/1778 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 348 transition count 1775
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 348 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 347 transition count 1774
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 347 transition count 1774
Applied a total of 8 rules in 34 ms. Remains 347 /351 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12197023101003090621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10465876369786552143.kers'
[2026-05-23 09:53:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12197023101003090621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10465876369786552143.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1774 rows 347 cols 26460 entries
Finished phase 1 with 332 SingleSign rule and 0 generalized
[2026-05-23 09:53:42] [INFO ] Computed 15 invariants in 15 ms
Computed 15 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-10465876369786552143.kers
Total runtime 20 ms.
[2026-05-23 09:53:42] [INFO ] Implicit Places using invariants in 439 ms returned []
[2026-05-23 09:53:42] [INFO ] Invariant cache hit.
[2026-05-23 09:53:43] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned []
Implicit Place search using SMT with State Equation took 1599 ms to find 0 implicit places.
Running 1773 sub problems to find dead transitions.
[2026-05-23 09:53:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1773 unsolved
SMT process timed out in 31956ms, After SMT, problems are : Problem set: 0 solved, 1773 unsolved
Search for dead transitions found 0 dead transitions in 31961ms
Starting structural reductions in LTL mode, iteration 1 : 347/351 places, 1774/1778 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33600 ms. Remains : 347/351 places, 1774/1778 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(((((p0 U p1) U p2)&&F(G(p3))) U X(X(!p4)))))'
Stuttering acceptance computed with spot in 705 ms :[p4, p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), p4, p4, true, (AND (NOT p1) p4), (AND (NOT p2) p4), (AND p4 (NOT p3)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), p4, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : AutonomousCar-PT-10b-LTLFireability-15
Product exploration explored 100000 steps with 24979 reset in 301 ms.
Product exploration explored 100000 steps with 24848 reset in 306 ms.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 22 factoid took 1143 ms. Reduced automaton from 17 states, 42 edges and 5 AP (stutter sensitive) to 17 states, 42 edges and 5 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (309 resets) in 669 ms. (59 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
Interrupted probabilistic random walk after 182707 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 19
Probabilistic random walk after 182707 steps, saw 35121 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
[2026-05-23 09:54:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem apf1 is UNSAT
Problem apf4 is UNSAT
Problem apf7 is UNSAT
Problem apf9 is UNSAT
Problem apf11 is UNSAT
Problem apf13 is UNSAT
Problem apf17 is UNSAT
At refinement iteration 1 (OVERLAPS) 296/315 variables, 13/13 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/13 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 32/347 variables, 2/15 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/15 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1774/2121 variables, 347/362 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/2121 variables, 0/362 constraints. Problems are: Problem set: 7 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2121/2121 variables, and 362 constraints, problems are : Problem set: 7 solved, 12 unsolved in 3342 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 19/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 296/315 variables, 13/13 constraints. Problems are: Problem set: 7 solved, 12 unsolved
SMT process timed out in 9529ms, After SMT, problems are : Problem set: 7 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Graph (trivial) has 306 edges and 347 vertex of which 4 / 347 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1862 edges and 345 vertex of which 343 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 0 with 126 rules applied. Total rules applied 128 place count 343 transition count 1644
Reduce places removed 124 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 183 rules applied. Total rules applied 311 place count 219 transition count 1585
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 346 place count 184 transition count 1585
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 346 place count 184 transition count 1580
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 356 place count 179 transition count 1580
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 498 place count 108 transition count 1509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 499 place count 108 transition count 1508
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 509 place count 98 transition count 1415
Iterating global reduction 4 with 10 rules applied. Total rules applied 519 place count 98 transition count 1415
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 526 place count 98 transition count 1408
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 528 place count 97 transition count 1407
Free-agglomeration rule applied 21 times.
Iterating global reduction 5 with 21 rules applied. Total rules applied 549 place count 97 transition count 1386
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 570 place count 76 transition count 1386
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 579 place count 76 transition count 1386
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 580 place count 75 transition count 1385
Applied a total of 580 rules in 429 ms. Remains 75 /347 variables (removed 272) and now considering 1385/1774 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 429 ms. Remains : 75/347 places, 1385/1774 transitions.
RANDOM walk for 40000 steps (498 resets) in 1240 ms. (32 steps per ms) remains 1/12 properties
BEST_FIRST walk for 11251 steps (20 resets) in 36 ms. (304 steps per ms) remains 0/1 properties
Found 7 invariant AP formulas.
Knowledge based reduction with 29 factoid took 1400 ms. Reduced automaton from 17 states, 42 edges and 5 AP (stutter sensitive) to 10 states, 16 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 393 ms :[(OR (AND p0 (NOT p1) p4) (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), (OR (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, true, (AND p4 (NOT p3)), p4, (NOT p3)]
Knowledge-based reduction took 16672 ms.
Stuttering acceptance computed with spot in 349 ms :[(OR (AND p0 (NOT p1) p4) (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), (OR (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, true, (AND p4 (NOT p3)), p4, (NOT p3)]
Support contains 20 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Applied a total of 0 rules in 12 ms. Remains 347 /347 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2026-05-23 09:54:34] [INFO ] Invariant cache hit.
[2026-05-23 09:54:34] [INFO ] Implicit Places using invariants in 433 ms returned []
[2026-05-23 09:54:34] [INFO ] Invariant cache hit.
[2026-05-23 09:54:35] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 1681 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1695 ms. Remains : 347/347 places, 1774/1774 transitions.
Computed a total of 51 stabilizing places and 52 stable transitions
Computed a total of 51 stabilizing places and 52 stable transitions
Knowledge based reduction with 5 factoid took 136 ms. Reduced automaton from 10 states, 16 edges and 5 AP (stutter sensitive) to 10 states, 16 edges and 5 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (305 resets) in 295 ms. (135 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (42 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (48 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (44 resets) in 66 ms. (597 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (43 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (42 resets) in 88 ms. (449 steps per ms) remains 4/8 properties
[2026-05-23 09:54:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 132/140 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 207/347 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/347 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5021ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Graph (trivial) has 327 edges and 347 vertex of which 4 / 347 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1862 edges and 345 vertex of which 343 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 0 with 126 rules applied. Total rules applied 128 place count 343 transition count 1644
Reduce places removed 124 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 183 rules applied. Total rules applied 311 place count 219 transition count 1585
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 346 place count 184 transition count 1585
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 346 place count 184 transition count 1579
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 358 place count 178 transition count 1579
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 520 place count 97 transition count 1498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 521 place count 97 transition count 1497
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 539 place count 79 transition count 1316
Iterating global reduction 4 with 18 rules applied. Total rules applied 557 place count 79 transition count 1316
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 564 place count 79 transition count 1309
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 566 place count 78 transition count 1308
Free-agglomeration rule applied 13 times.
Iterating global reduction 5 with 13 rules applied. Total rules applied 579 place count 78 transition count 1295
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 592 place count 65 transition count 1295
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 593 place count 65 transition count 1295
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 594 place count 64 transition count 1294
Applied a total of 594 rules in 465 ms. Remains 64 /347 variables (removed 283) and now considering 1294/1774 (removed 480) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 465 ms. Remains : 64/347 places, 1294/1774 transitions.
RANDOM walk for 40000 steps (600 resets) in 944 ms. (42 steps per ms) remains 1/4 properties
BEST_FIRST walk for 6837 steps (10 resets) in 17 ms. (379 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 260 ms. Reduced automaton from 10 states, 16 edges and 5 AP (stutter sensitive) to 10 states, 16 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 351 ms :[(OR (AND p0 (NOT p1) p4) (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), (OR (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, true, (AND p4 (NOT p3)), p4, (NOT p3)]
Knowledge-based reduction took 6777 ms.
Stuttering acceptance computed with spot in 342 ms :[(OR (AND p0 (NOT p1) p4) (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), (OR (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, true, (AND p4 (NOT p3)), p4, (NOT p3)]
Stuttering acceptance computed with spot in 352 ms :[(OR (AND p0 (NOT p1) p4) (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, (AND (NOT p1) p2 p4), (AND (NOT p2) p4), (OR (AND (NOT p2) p4) (AND (NOT p3) p4)), p4, true, (AND p4 (NOT p3)), p4, (NOT p3)]
Product exploration explored 100000 steps with 25036 reset in 223 ms.
Product exploration explored 100000 steps with 25006 reset in 241 ms.
Spot run failed in 58 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/ltsmin10759024887992665987
[2026-05-23 09:54:44] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10759024887992665987
Running compilation step : cd /tmp/ltsmin10759024887992665987;'/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/ltsmin10759024887992665987;'/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/ltsmin10759024887992665987;'/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 20 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 1774/1774 transitions.
Applied a total of 0 rules in 14 ms. Remains 347 /347 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2026-05-23 09:54:47] [INFO ] Invariant cache hit.
[2026-05-23 09:54:47] [INFO ] Implicit Places using invariants in 432 ms returned []
[2026-05-23 09:54:47] [INFO ] Invariant cache hit.
[2026-05-23 09:54:48] [INFO ] Implicit Places using invariants and state equation in 1317 ms returned []
Implicit Place search using SMT with State Equation took 1752 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1766 ms. Remains : 347/347 places, 1774/1774 transitions.
Built C files in :
/tmp/ltsmin177560324679262717
[2026-05-23 09:54:48] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin177560324679262717
Running compilation step : cd /tmp/ltsmin177560324679262717;'/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/ltsmin177560324679262717;'/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/ltsmin177560324679262717;'/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 09:54:52] [INFO ] Flatten gal took : 124 ms
[2026-05-23 09:54:52] [INFO ] Flatten gal took : 125 ms
[2026-05-23 09:54:52] [INFO ] Time to serialize gal into /tmp/LTL18354967154961470939.gal : 30 ms
[2026-05-23 09:54:52] [INFO ] Time to serialize properties into /tmp/LTL15344817496196174029.prop : 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/LTL18354967154961470939.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13039462419610676523.hoa' '-atoms' '/tmp/LTL15344817496196174029.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/LTL15344817496196174029.prop.
Loaded 5 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13039462419610676523.hoa
Detected timeout of ITS tools.
[2026-05-23 09:55:07] [INFO ] Flatten gal took : 119 ms
[2026-05-23 09:55:07] [INFO ] Flatten gal took : 146 ms
[2026-05-23 09:55:07] [INFO ] Time to serialize gal into /tmp/LTL14274726806881103761.gal : 28 ms
[2026-05-23 09:55:07] [INFO ] Time to serialize properties into /tmp/LTL9053551564907871496.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/LTL14274726806881103761.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9053551564907871496.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((((("(((((p68==1)&&(p99==1))&&((p130==1)&&(p161==1)))&&(((p198==1)&&(p229==1))&&((p254==1)&&(p285==1))))&&(((p316==1)&&(p347==1))...355
Formula 0 simplified : F((((!"(((((p68==1)&&(p99==1))&&((p130==1)&&(p161==1)))&&(((p198==1)&&(p229==1))&&((p254==1)&&(p285==1))))&&(((p316==1)&&(p347==1))&...342
Detected timeout of ITS tools.
[2026-05-23 09:55:22] [INFO ] Flatten gal took : 118 ms
[2026-05-23 09:55:22] [INFO ] Applying decomposition
[2026-05-23 09:55:22] [INFO ] Flatten gal took : 119 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/graph11162017657302135788.txt' '-o' '/tmp/graph11162017657302135788.bin' '-w' '/tmp/graph11162017657302135788.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11162017657302135788.bin' '-l' '-1' '-v' '-w' '/tmp/graph11162017657302135788.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:55:23] [INFO ] Decomposing Gal with order
[2026-05-23 09:55:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:55:23] [INFO ] Removed a total of 12139 redundant transitions.
[2026-05-23 09:55:23] [INFO ] Flatten gal took : 351 ms
[2026-05-23 09:55:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 54 ms.
[2026-05-23 09:55:23] [INFO ] Time to serialize gal into /tmp/LTL15563308247747284638.gal : 8 ms
[2026-05-23 09:55:23] [INFO ] Time to serialize properties into /tmp/LTL12987859737217160280.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/LTL15563308247747284638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12987859737217160280.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...256
Read 1 LTL properties
Checking formula 0 : !((G((((("(((((i10.u17.p68==1)&&(i10.u25.p99==1))&&((i10.u32.p130==1)&&(i10.u40.p161==1)))&&(((i10.u50.p198==1)&&(i10.u57.p229==1))&&(...522
Formula 0 simplified : F((((!"(((((i10.u17.p68==1)&&(i10.u25.p99==1))&&((i10.u32.p130==1)&&(i10.u40.p161==1)))&&(((i10.u50.p198==1)&&(i10.u57.p229==1))&&((...509
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-10b-LTLFireability-15 finished in 116950 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(F(p0))))'
Spot run failed in 56 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.
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(((((p0 U p1) U p2)&&F(G(p3))) U X(X(!p4)))))'
Spot run failed in 50 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 09:55:39] [INFO ] Flatten gal took : 116 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8662457491563120600
[2026-05-23 09:55:39] [INFO ] Too many transitions (1778) to apply POR reductions. Disabling POR matrices.
[2026-05-23 09:55:39] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8662457491563120600
Running compilation step : cd /tmp/ltsmin8662457491563120600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-23 09:55:39] [INFO ] Applying decomposition
[2026-05-23 09:55:39] [INFO ] Flatten gal took : 117 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/graph1708693868862621432.txt' '-o' '/tmp/graph1708693868862621432.bin' '-w' '/tmp/graph1708693868862621432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1708693868862621432.bin' '-l' '-1' '-v' '-w' '/tmp/graph1708693868862621432.weights' '-q' '0' '-e' '0.001'
[2026-05-23 09:55:40] [INFO ] Decomposing Gal with order
[2026-05-23 09:55:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 09:55:40] [INFO ] Removed a total of 12151 redundant transitions.
[2026-05-23 09:55:40] [INFO ] Flatten gal took : 328 ms
[2026-05-23 09:55:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 43 ms.
[2026-05-23 09:55:40] [INFO ] Time to serialize gal into /tmp/LTLFireability16017361926206402901.gal : 8 ms
[2026-05-23 09:55:40] [INFO ] Time to serialize properties into /tmp/LTLFireability4865164064237548789.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/LTLFireability16017361926206402901.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4865164064237548789.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 2 LTL properties
Checking formula 0 : !((X(X(F("((i2.u1.p232==1)||(((i2.u1.p6==1)&&(i2.u1.p22==1))&&((i2.u1.p125==1)&&(i2.u1.p382==1))))")))))
Formula 0 simplified : XXG!"((i2.u1.p232==1)||(((i2.u1.p6==1)&&(i2.u1.p22==1))&&((i2.u1.p125==1)&&(i2.u1.p382==1))))"
Compilation finished in 10791 ms.
Running link step : cd /tmp/ltsmin8662457491563120600;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin8662457491563120600;'/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(<>((LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 22253 ms.
FORMULA AutonomousCar-PT-10b-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin8662457491563120600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((((((LTLAPp1==true) U (LTLAPp2==true)) U (LTLAPp3==true))&&<>([]((LTLAPp4==true)))) U X(X(!(LTLAPp5==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin8662457491563120600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((((((LTLAPp1==true) U (LTLAPp2==true)) U (LTLAPp3==true))&&<>([]((LTLAPp4==true)))) U X(X(!(LTLAPp5==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin8662457491563120600;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[]((((((LTLAPp1==true) U (LTLAPp2==true)) U (LTLAPp3==true))&&<>([]((LTLAPp4==true)))) U X(X(!(LTLAPp5==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 10:18:32] [INFO ] Applying decomposition
[2026-05-23 10:18:36] [INFO ] Flatten gal took : 4083 ms
[2026-05-23 10:18:37] [INFO ] Decomposing Gal with order
[2026-05-23 10:18:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:18:43] [INFO ] Removed a total of 12796 redundant transitions.
[2026-05-23 10:18:44] [INFO ] Flatten gal took : 4055 ms
[2026-05-23 10:18:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 492 labels/synchronizations in 849 ms.
[2026-05-23 10:18:45] [INFO ] Time to serialize gal into /tmp/LTLFireability2752659933385767114.gal : 65 ms
[2026-05-23 10:18:45] [INFO ] Time to serialize properties into /tmp/LTLFireability1466331396116854360.ltl : 11 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/LTLFireability2752659933385767114.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1466331396116854360.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((((("(((((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p68==1)&&(i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u16.p99==1))&&((i1.i0.i0.i0.i0.i0.i0.i0...784
Formula 0 simplified : F((((!"(((((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p68==1)&&(i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u16.p99==1))&&((i1.i0.i0.i0.i0.i0.i0.i0....771
Reverse transition relation is NOT exact ! Due to transitions t404, t584, t694, i0.u2.t334, i0.u3.t332, i1.t1775, i1.i0.u25.t33, i1.i0.u25.t36, i1.i0.u25.t...2318
Computing Next relation with stutter on 3.45702e+07 deadlock states
Detected timeout of ITS tools.
[2026-05-23 10:41:38] [INFO ] Flatten gal took : 3263 ms
[2026-05-23 10:41:48] [INFO ] Input system was already deterministic with 1778 transitions.
[2026-05-23 10:41:48] [INFO ] Transformed 351 places.
[2026-05-23 10:41:48] [INFO ] Transformed 1778 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 10:41:48] [INFO ] Time to serialize gal into /tmp/LTLFireability13488347393659719349.gal : 27 ms
[2026-05-23 10:41:48] [INFO ] Time to serialize properties into /tmp/LTLFireability5604412176736081436.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/LTLFireability13488347393659719349.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5604412176736081436.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G((((("(((((p68==1)&&(p99==1))&&((p130==1)&&(p161==1)))&&(((p198==1)&&(p229==1))&&((p254==1)&&(p285==1))))&&(((p316==1)&&(p347==1))...355
Formula 0 simplified : F((((!"(((((p68==1)&&(p99==1))&&((p130==1)&&(p161==1)))&&(((p198==1)&&(p229==1))&&((p254==1)&&(p285==1))))&&(((p316==1)&&(p347==1))&...342
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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-10b"
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-10b, 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-177946788000156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10b.tgz
mv AutonomousCar-PT-10b 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 ;