About the Execution of ITS-Tools for AutonomousCar-PT-09a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9820.447 | 1922798.00 | 3440135.00 | 8544.90 | FFFFFFFFFFFFFFFT | 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-177946788000132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutonomousCar-PT-09a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.1K Mar 5 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 5 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 5 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 07:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 15 07:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 5 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 5 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 5 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 781K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-09a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779508894836
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-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 04:01:36] [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 04:01:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 04:01:37] [INFO ] Load time of PNML (sax parser for PT used): 394 ms
[2026-05-23 04:01:37] [INFO ] Transformed 89 places.
[2026-05-23 04:01:37] [INFO ] Transformed 1249 transitions.
[2026-05-23 04:01:37] [INFO ] Found NUPN structural information;
[2026-05-23 04:01:37] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 663 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
FORMULA AutonomousCar-PT-09a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 83 transition count 853
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 83 transition count 853
Applied a total of 12 rules in 61 ms. Remains 83 /89 variables (removed 6) and now considering 853/904 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3060352443200998073.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6403962492567881019.kers'
[2026-05-23 04:01:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3060352443200998073.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6403962492567881019.kers]
Normalized transition count is 852 out of 853 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 852 rows 82 cols 12060 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-23 04:01:37] [INFO ] Computed 13 invariants in 11 ms
Computed 13 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-6403962492567881019.kers
Total runtime 15 ms.
[2026-05-23 04:01:38] [INFO ] Implicit Places using invariants in 340 ms returned []
[2026-05-23 04:01:38] [INFO ] Invariant cache hit.
[2026-05-23 04:01:38] [INFO ] State equation strengthened by 282 read => feed constraints.
[2026-05-23 04:01:39] [INFO ] Implicit Places using invariants and state equation in 734 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1147 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/89 places, 853/904 transitions.
Applied a total of 0 rules in 11 ms. Remains 82 /82 variables (removed 0) and now considering 853/853 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1246 ms. Remains : 82/89 places, 853/904 transitions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Applied a total of 0 rules in 9 ms. Remains 82 /82 variables (removed 0) and now considering 853/853 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16149834963067407472.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-674049921371606550.kers'
[2026-05-23 04:01:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16149834963067407472.kers, --Pflows, --basisKERS=/tmp/petrispot-output-674049921371606550.kers]
Normalized transition count is 852 out of 853 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 852 rows 81 cols 12057 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-23 04:01:39] [INFO ] Computed 12 invariants in 12 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-674049921371606550.kers
Total runtime 16 ms.
[2026-05-23 04:01:39] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-23 04:01:39] [INFO ] Invariant cache hit.
[2026-05-23 04:01:39] [INFO ] State equation strengthened by 282 read => feed constraints.
[2026-05-23 04:01:39] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
Running 852 sub problems to find dead transitions.
[2026-05-23 04:01:39] [INFO ] Invariant cache hit.
[2026-05-23 04:01:39] [INFO ] State equation strengthened by 282 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 4 (OVERLAPS) 852/934 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/934 variables, 281/378 constraints. Problems are: Problem set: 0 solved, 852 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 934/935 variables, and 378 constraints, problems are : Problem set: 0 solved, 852 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 82/82 constraints, ReadFeed: 281/282 constraints, PredecessorRefiner: 852/59 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 852 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 4 (OVERLAPS) 852/934 variables, 82/97 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/934 variables, 281/378 constraints. Problems are: Problem set: 0 solved, 852 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/934 variables, 59/437 constraints. Problems are: Problem set: 0 solved, 852 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 934/935 variables, and 437 constraints, problems are : Problem set: 0 solved, 852 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 82/82 constraints, ReadFeed: 281/282 constraints, PredecessorRefiner: 852/59 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62533ms problems are : Problem set: 0 solved, 852 unsolved
Search for dead transitions found 0 dead transitions in 62592ms
Finished structural reductions in LTL mode , in 1 iterations and 63272 ms. Remains : 82/82 places, 853/853 transitions.
Support contains 45 out of 82 places after structural reductions.
[2026-05-23 04:02:43] [INFO ] Flatten gal took : 323 ms
[2026-05-23 04:02:43] [INFO ] Flatten gal took : 159 ms
[2026-05-23 04:02:43] [INFO ] Input system was already deterministic with 853 transitions.
Reduction of identical properties reduced properties to check from 36 to 34
RANDOM walk for 40000 steps (1954 resets) in 3028 ms. (13 steps per ms) remains 18/34 properties
BEST_FIRST walk for 4003 steps (11 resets) in 64 ms. (61 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (15 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (16 resets) in 34 ms. (114 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (12 resets) in 16 ms. (235 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4003 steps (15 resets) in 17 ms. (222 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (13 resets) in 18 ms. (210 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4004 steps (11 resets) in 38 ms. (102 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (11 resets) in 23 ms. (166 steps per ms) remains 12/12 properties
[2026-05-23 04:02:44] [INFO ] Invariant cache hit.
[2026-05-23 04:02:44] [INFO ] State equation strengthened by 282 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 51/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 852/933 variables, 81/94 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/933 variables, 281/375 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/933 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/934 variables, 1/376 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/934 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 1/935 variables, 1/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/935 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/935 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 935/935 variables, and 377 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2521 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 82/82 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 51/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/81 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 852/933 variables, 81/94 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/933 variables, 281/375 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/933 variables, 4/379 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/933 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/934 variables, 1/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/934 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 1/935 variables, 1/381 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/935 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 0/935 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 935/935 variables, and 381 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 82/82 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 7690ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 3880 ms.
Support contains 28 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 853/853 transitions.
Graph (complete) has 985 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.24 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 81 transition count 846
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 77 transition count 845
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 76 transition count 845
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 13 place count 76 transition count 842
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 73 transition count 842
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 23 place count 69 transition count 802
Iterating global reduction 3 with 4 rules applied. Total rules applied 27 place count 69 transition count 802
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 68 transition count 801
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 36 place count 68 transition count 794
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 79 place count 61 transition count 758
Applied a total of 79 rules in 277 ms. Remains 61 /82 variables (removed 21) and now considering 758/853 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 61/82 places, 758/853 transitions.
RANDOM walk for 40000 steps (1643 resets) in 1082 ms. (36 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (123 resets) in 141 ms. (281 steps per ms) remains 6/10 properties
BEST_FIRST walk for 40003 steps (136 resets) in 146 ms. (272 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (116 resets) in 141 ms. (281 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (118 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3048759957177961442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14880607691451937722.kers'
[2026-05-23 04:02:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3048759957177961442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14880607691451937722.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 758 rows 60 cols 11578 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-23 04:02:56] [INFO ] Computed 13 invariants in 12 ms
Computed 13 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14880607691451937722.kers
Total runtime 15 ms.
[2026-05-23 04:02:56] [INFO ] State equation strengthened by 210 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 23/32 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 28/60 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 757/817 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/817 variables, 209/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/817 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/819 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/819 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/819 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/819 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 819/819 variables, and 284 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1160 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 61/61 constraints, ReadFeed: 210/210 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 23/32 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 28/60 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 757/817 variables, 60/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/817 variables, 209/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/817 variables, 7/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/817 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/819 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/819 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/819 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/819 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 819/819 variables, and 291 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2692 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 61/61 constraints, ReadFeed: 210/210 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 3898ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2796 ms.
Support contains 9 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 758/758 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 59 transition count 756
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 59 transition count 754
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 26 place count 57 transition count 736
Applied a total of 26 rules in 156 ms. Remains 57 /61 variables (removed 4) and now considering 736/758 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 57/61 places, 736/758 transitions.
RANDOM walk for 40000 steps (931 resets) in 1045 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (79 resets) in 141 ms. (281 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (101 resets) in 168 ms. (236 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (115 resets) in 115 ms. (344 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (107 resets) in 114 ms. (347 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 521564 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :0 out of 4
Probabilistic random walk after 521564 steps, saw 79420 distinct states, run finished after 3010 ms. (steps per millisecond=173 ) 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-8108882911555675132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10439134720321801545.kers'
[2026-05-23 04:03:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8108882911555675132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10439134720321801545.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 736 rows 56 cols 11461 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-23 04:03:07] [INFO ] Computed 13 invariants in 5 ms
Computed 13 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10439134720321801545.kers
Total runtime 8 ms.
[2026-05-23 04:03:07] [INFO ] State equation strengthened by 192 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 21/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/56 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 735/791 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/791 variables, 191/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/793 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/793 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/793 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/793 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 793/793 variables, and 262 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1026 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 57/57 constraints, ReadFeed: 192/192 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 21/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/56 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 735/791 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/791 variables, 191/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 3/263 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/791 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/793 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/793 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/793 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/793 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 793/793 variables, and 265 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2034 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 57/57 constraints, ReadFeed: 192/192 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 3097ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2710 ms.
Support contains 9 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 736/736 transitions.
Applied a total of 0 rules in 46 ms. Remains 57 /57 variables (removed 0) and now considering 736/736 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 57/57 places, 736/736 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 736/736 transitions.
Applied a total of 0 rules in 45 ms. Remains 57 /57 variables (removed 0) and now considering 736/736 (removed 0) transitions.
[2026-05-23 04:03:13] [INFO ] Invariant cache hit.
[2026-05-23 04:03:13] [INFO ] Implicit Places using invariants in 440 ms returned []
[2026-05-23 04:03:13] [INFO ] Invariant cache hit.
[2026-05-23 04:03:14] [INFO ] State equation strengthened by 192 read => feed constraints.
[2026-05-23 04:03:14] [INFO ] Implicit Places using invariants and state equation in 808 ms returned [55]
Discarding 1 places :
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 1253 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 56/57 places, 735/736 transitions.
Applied a total of 0 rules in 67 ms. Remains 56 /56 variables (removed 0) and now considering 735/735 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1365 ms. Remains : 56/57 places, 735/736 transitions.
RANDOM walk for 40000 steps (76 resets) in 1306 ms. (30 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (83 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (98 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (109 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (108 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 479634 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :0 out of 4
Probabilistic random walk after 479634 steps, saw 74548 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) 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-2811571241348751009.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7000130498536985537.kers'
[2026-05-23 04:03:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2811571241348751009.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7000130498536985537.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 735 rows 55 cols 11459 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-23 04:03:18] [INFO ] Computed 13 invariants in 6 ms
Computed 13 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-7000130498536985537.kers
Total runtime 8 ms.
[2026-05-23 04:03:18] [INFO ] State equation strengthened by 191 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 21/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/56 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 735/791 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/791 variables, 191/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/791 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 791/791 variables, and 260 constraints, problems are : Problem set: 0 solved, 4 unsolved in 844 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 56/56 constraints, ReadFeed: 191/191 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 21/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 26/56 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 735/791 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/791 variables, 191/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/791 variables, 5/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/791 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/791 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 791/791 variables, and 265 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2150 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 56/56 constraints, ReadFeed: 191/191 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 3028ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2694 ms.
Support contains 9 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 735/735 transitions.
Applied a total of 0 rules in 43 ms. Remains 56 /56 variables (removed 0) and now considering 735/735 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 56/56 places, 735/735 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 735/735 transitions.
Applied a total of 0 rules in 42 ms. Remains 56 /56 variables (removed 0) and now considering 735/735 (removed 0) transitions.
[2026-05-23 04:03:23] [INFO ] Invariant cache hit.
[2026-05-23 04:03:24] [INFO ] Implicit Places using invariants in 379 ms returned []
[2026-05-23 04:03:24] [INFO ] Invariant cache hit.
[2026-05-23 04:03:24] [INFO ] State equation strengthened by 191 read => feed constraints.
[2026-05-23 04:03:25] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2026-05-23 04:03:25] [INFO ] Redundant transitions in 60 ms returned []
Running 734 sub problems to find dead transitions.
[2026-05-23 04:03:25] [INFO ] Invariant cache hit.
[2026-05-23 04:03:25] [INFO ] State equation strengthened by 191 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 735/791 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/791 variables, 191/261 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 791/791 variables, and 261 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 56/56 constraints, ReadFeed: 191/191 constraints, PredecessorRefiner: 734/31 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 735/791 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/791 variables, 191/261 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/791 variables, 31/292 constraints. Problems are: Problem set: 0 solved, 734 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 791/791 variables, and 292 constraints, problems are : Problem set: 0 solved, 734 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 56/56 constraints, ReadFeed: 191/191 constraints, PredecessorRefiner: 734/31 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61334ms problems are : Problem set: 0 solved, 734 unsolved
Search for dead transitions found 0 dead transitions in 61340ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62617 ms. Remains : 56/56 places, 735/735 transitions.
FORMULA AutonomousCar-PT-09a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Support contains 16 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 78 transition count 813
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 78 transition count 813
Applied a total of 8 rules in 8 ms. Remains 78 /82 variables (removed 4) and now considering 813/853 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8518093259413909178.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16257835764468766496.kers'
[2026-05-23 04:04:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8518093259413909178.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16257835764468766496.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 812 rows 77 cols 11833 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:04:27] [INFO ] Computed 12 invariants in 11 ms
Computed 12 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-16257835764468766496.kers
Total runtime 13 ms.
[2026-05-23 04:04:27] [INFO ] Implicit Places using invariants in 368 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 372 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/82 places, 813/853 transitions.
Applied a total of 0 rules in 5 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 387 ms. Remains : 77/82 places, 813/853 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Stuttering acceptance computed with spot in 446 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-00
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 4 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-00 finished in 952 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(((((p1 U p2)&&p0) U X(G(p3))) U X(p4))))'
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 79 transition count 823
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 79 transition count 823
Applied a total of 6 rules in 10 ms. Remains 79 /82 variables (removed 3) and now considering 823/853 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8376160680298139432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14702908619392396069.kers'
[2026-05-23 04:04:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8376160680298139432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14702908619392396069.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 822 rows 78 cols 11889 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:04:28] [INFO ] Computed 12 invariants in 12 ms
Computed 12 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14702908619392396069.kers
Total runtime 14 ms.
[2026-05-23 04:04:28] [INFO ] Implicit Places using invariants in 518 ms returned []
[2026-05-23 04:04:28] [INFO ] Invariant cache hit.
[2026-05-23 04:04:28] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 04:04:29] [INFO ] Implicit Places using invariants and state equation in 939 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1467 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/82 places, 823/853 transitions.
Applied a total of 0 rules in 9 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1487 ms. Remains : 78/82 places, 823/853 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(((((p1 U p2)&&p0) U X(G(p3))) U X(p4))))'
Stuttering acceptance computed with spot in 764 ms :[(NOT p4), (NOT p4), (NOT p4), (AND (NOT p3) (NOT p4)), (AND (NOT p2) (NOT p3) (NOT p4)), (AND (NOT p3) (NOT p4)), true, (NOT p3), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-01
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-01 finished in 2347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 82 transition count 842
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 71 transition count 842
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 71 transition count 841
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 70 transition count 841
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 67 transition count 811
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 67 transition count 811
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 65 transition count 809
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 64 transition count 809
Applied a total of 36 rules in 501 ms. Remains 64 /82 variables (removed 18) and now considering 809/853 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9961424475204842067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13277049517874069427.kers'
[2026-05-23 04:04:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9961424475204842067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13277049517874069427.kers]
Normalized transition count is 808 out of 809 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 808 rows 63 cols 11865 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 04:04:30] [INFO ] Computed 12 invariants in 6 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13277049517874069427.kers
Total runtime 11 ms.
[2026-05-23 04:04:31] [INFO ] Implicit Places using invariants in 366 ms returned []
[2026-05-23 04:04:31] [INFO ] Invariant cache hit.
[2026-05-23 04:04:31] [INFO ] State equation strengthened by 258 read => feed constraints.
[2026-05-23 04:04:31] [INFO ] Implicit Places using invariants and state equation in 796 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1166 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/82 places, 809/853 transitions.
Applied a total of 0 rules in 147 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1815 ms. Remains : 63/82 places, 809/853 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-02
Stuttering criterion allowed to conclude after 1077 steps with 59 reset in 62 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-02 finished in 2028 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) U X(X((!p3&&F(!p1)))))))'
Support contains 20 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 79 transition count 823
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 79 transition count 823
Applied a total of 6 rules in 12 ms. Remains 79 /82 variables (removed 3) and now considering 823/853 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8509393030154858223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2885173854856121523.kers'
[2026-05-23 04:04:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8509393030154858223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2885173854856121523.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 822 rows 78 cols 11889 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:04:32] [INFO ] Computed 12 invariants in 11 ms
Computed 12 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-2885173854856121523.kers
Total runtime 15 ms.
[2026-05-23 04:04:32] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-23 04:04:32] [INFO ] Invariant cache hit.
[2026-05-23 04:04:32] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 04:04:33] [INFO ] Implicit Places using invariants and state equation in 597 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 824 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/82 places, 823/853 transitions.
Applied a total of 0 rules in 6 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 844 ms. Remains : 78/82 places, 823/853 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) U X(X((!p3&&F(!p1)))))))'
Stuttering acceptance computed with spot in 957 ms :[(OR p3 p1), (OR p3 p1), (OR p3 p1), (AND (NOT p1) (NOT p2) p3), (AND p2 p3), (OR p1 p3), true, p1, (OR p1 p3), (OR p3 p1), (AND (NOT p1) (NOT p2) p3), (OR (AND p2 p3) (AND p1 p2)), (AND (NOT p1) p3), (AND p2 p3), (AND p2 p1), (NOT p1), p2]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-03
Product exploration explored 100000 steps with 24955 reset in 4560 ms.
Product exploration explored 100000 steps with 24983 reset in 3779 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 24 factoid took 517 ms. Reduced automaton from 17 states, 43 edges and 4 AP (stutter sensitive) to 17 states, 43 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 40000 steps (1980 resets) in 1674 ms. (23 steps per ms) remains 18/22 properties
BEST_FIRST walk for 4004 steps (14 resets) in 72 ms. (54 steps per ms) remains 15/18 properties
BEST_FIRST walk for 4004 steps (15 resets) in 66 ms. (59 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (10 resets) in 163 ms. (24 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 108 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 79 ms. (50 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (11 resets) in 79 ms. (50 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 110 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (17 resets) in 68 ms. (58 steps per ms) remains 12/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 121 ms. (32 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (11 resets) in 77 ms. (51 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (11 resets) in 108 ms. (36 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (11 resets) in 82 ms. (48 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4004 steps (11 resets) in 37 ms. (105 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (10 resets) in 147 ms. (27 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16431374791389525461.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2290098199233176390.kers'
[2026-05-23 04:04:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16431374791389525461.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2290098199233176390.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 822 rows 77 cols 11885 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:04:44] [INFO ] Computed 11 invariants in 13 ms
Computed 11 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-2290098199233176390.kers
Total runtime 18 ms.
[2026-05-23 04:04:44] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem apf4 is UNSAT
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf9 is UNSAT
Problem apf11 is UNSAT
Problem apf13 is UNSAT
Problem apf15 is UNSAT
Problem apf19 is UNSAT
Problem apf22 is UNSAT
At refinement iteration 1 (OVERLAPS) 50/70 variables, 11/11 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 9 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 816/886 variables, 70/81 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/886 variables, 254/335 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/886 variables, 0/335 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 13/899 variables, 7/342 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/899 variables, 0/342 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/900 variables, 1/343 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/900 variables, 0/343 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/901 variables, 1/344 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/901 variables, 0/344 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/901 variables, 0/344 constraints. Problems are: Problem set: 9 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 901/901 variables, and 344 constraints, problems are : Problem set: 9 solved, 3 unsolved in 1036 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 255/255 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 52/70 variables, 11/11 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 816/886 variables, 70/81 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/886 variables, 254/335 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/886 variables, 6/341 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/886 variables, 0/341 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 13/899 variables, 7/348 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/899 variables, 0/348 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/900 variables, 1/349 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/900 variables, 0/349 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/901 variables, 1/350 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/901 variables, 0/350 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/901 variables, 0/350 constraints. Problems are: Problem set: 9 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 901/901 variables, and 350 constraints, problems are : Problem set: 9 solved, 3 unsolved in 3407 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 78/78 constraints, ReadFeed: 255/255 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 4533ms problems are : Problem set: 9 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 367 ms.
Support contains 18 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 823/823 transitions.
Graph (complete) has 946 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 77 transition count 811
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 20 place count 69 transition count 811
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 20 place count 69 transition count 808
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 66 transition count 808
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 64 transition count 797
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 64 transition count 797
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 63 transition count 796
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 41 place count 63 transition count 787
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 122 place count 54 transition count 715
Applied a total of 122 rules in 246 ms. Remains 54 /78 variables (removed 24) and now considering 715/823 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 54/78 places, 715/823 transitions.
RANDOM walk for 40000 steps (14 resets) in 1024 ms. (39 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (45 resets) in 163 ms. (243 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (45 resets) in 261 ms. (152 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (44 resets) in 111 ms. (357 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 514390 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 3
Probabilistic random walk after 514390 steps, saw 72662 distinct states, run finished after 3001 ms. (steps per millisecond=171 ) 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-11210482876842797599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14186655740382070372.kers'
[2026-05-23 04:04:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11210482876842797599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14186655740382070372.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 715 rows 53 cols 11345 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-23 04:04:52] [INFO ] Computed 13 invariants in 10 ms
Computed 13 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-14186655740382070372.kers
Total runtime 14 ms.
[2026-05-23 04:04:52] [INFO ] State equation strengthened by 172 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 35/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/54 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 715/769 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/769 variables, 172/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/769 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/769 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 769/769 variables, and 239 constraints, problems are : Problem set: 0 solved, 3 unsolved in 548 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 54/54 constraints, ReadFeed: 172/172 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) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 35/53 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/54 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 715/769 variables, 54/67 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/769 variables, 172/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/769 variables, 5/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/769 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/769 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 769/769 variables, and 244 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2258 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 54/54 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 2844ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 430 ms.
Support contains 18 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 715/715 transitions.
Applied a total of 0 rules in 57 ms. Remains 54 /54 variables (removed 0) and now considering 715/715 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 54/54 places, 715/715 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 715/715 transitions.
Applied a total of 0 rules in 53 ms. Remains 54 /54 variables (removed 0) and now considering 715/715 (removed 0) transitions.
[2026-05-23 04:04:56] [INFO ] Invariant cache hit.
[2026-05-23 04:04:56] [INFO ] Implicit Places using invariants in 174 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 177 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 53/54 places, 715/715 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 714
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 714
Applied a total of 2 rules in 65 ms. Remains 52 /53 variables (removed 1) and now considering 714/715 (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-3516584208839137077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6493787630239696236.kers'
[2026-05-23 04:04:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3516584208839137077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6493787630239696236.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 714 rows 51 cols 11340 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-23 04:04:56] [INFO ] Computed 12 invariants in 10 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-6493787630239696236.kers
Total runtime 13 ms.
[2026-05-23 04:04:56] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-23 04:04:56] [INFO ] Invariant cache hit.
[2026-05-23 04:04:56] [INFO ] State equation strengthened by 172 read => feed constraints.
[2026-05-23 04:04:57] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 52/54 places, 714/715 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1026 ms. Remains : 52/54 places, 714/715 transitions.
RANDOM walk for 40000 steps (12 resets) in 924 ms. (43 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (44 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (44 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (45 resets) in 117 ms. (339 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 494385 steps, run timeout after 3001 ms. (steps per millisecond=164 ) properties seen :0 out of 3
Probabilistic random walk after 494385 steps, saw 70329 distinct states, run finished after 3002 ms. (steps per millisecond=164 ) properties seen :0
[2026-05-23 04:05:00] [INFO ] Invariant cache hit.
[2026-05-23 04:05:00] [INFO ] State equation strengthened by 172 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 34/52 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 714/766 variables, 52/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/766 variables, 172/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/766 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 766/766 variables, and 236 constraints, problems are : Problem set: 0 solved, 3 unsolved in 558 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 52/52 constraints, ReadFeed: 172/172 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) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 34/52 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 714/766 variables, 52/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/766 variables, 172/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 3/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/766 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/766 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 766/766 variables, and 239 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1667 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 52/52 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 2252ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 337 ms.
Support contains 18 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 714/714 transitions.
Applied a total of 0 rules in 57 ms. Remains 52 /52 variables (removed 0) and now considering 714/714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 52/52 places, 714/714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 714/714 transitions.
Applied a total of 0 rules in 55 ms. Remains 52 /52 variables (removed 0) and now considering 714/714 (removed 0) transitions.
[2026-05-23 04:05:03] [INFO ] Invariant cache hit.
[2026-05-23 04:05:03] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-23 04:05:03] [INFO ] Invariant cache hit.
[2026-05-23 04:05:03] [INFO ] State equation strengthened by 172 read => feed constraints.
[2026-05-23 04:05:03] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 768 ms to find 0 implicit places.
[2026-05-23 04:05:03] [INFO ] Redundant transitions in 23 ms returned []
Running 713 sub problems to find dead transitions.
[2026-05-23 04:05:03] [INFO ] Invariant cache hit.
[2026-05-23 04:05:03] [INFO ] State equation strengthened by 172 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 4 (OVERLAPS) 714/766 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 172/237 constraints. Problems are: Problem set: 0 solved, 713 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/766 variables, and 237 constraints, problems are : Problem set: 0 solved, 713 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 52/52 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 713/29 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 713 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 4 (OVERLAPS) 714/766 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 172/237 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/766 variables, 29/266 constraints. Problems are: Problem set: 0 solved, 713 unsolved
SMT process timed out in 61653ms, After SMT, problems are : Problem set: 0 solved, 713 unsolved
Search for dead transitions found 0 dead transitions in 61659ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62516 ms. Remains : 52/52 places, 714/714 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 51 ms. Remains 52 /52 variables (removed 0) and now considering 714/714 (removed 0) transitions.
Running SMT prover for 3 properties.
[2026-05-23 04:06:05] [INFO ] Invariant cache hit.
[2026-05-23 04:06:05] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2026-05-23 04:06:05] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-23 04:06:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2026-05-23 04:06:06] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-23 04:06:06] [INFO ] After 607ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-23 04:06:06] [INFO ] After 776ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 948 ms.
Found 9 invariant AP formulas.
Knowledge based reduction with 33 factoid took 604 ms. Reduced automaton from 17 states, 43 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 403 ms :[(OR p3 p1), (OR p3 p1), (OR (AND (NOT p2) p3) (AND p1 (NOT p3))), (OR p3 p1), true, p1, (OR p3 p1), (AND p1 (NOT p3))]
Knowledge-based reduction took 84928 ms.
Stuttering acceptance computed with spot in 393 ms :[(OR p3 p1), (OR p3 p1), (OR (AND (NOT p2) p3) (AND p1 (NOT p3))), (OR p3 p1), true, p1, (OR p3 p1), (AND p1 (NOT p3))]
Support contains 18 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7414577825410759791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1294249793823411910.kers'
[2026-05-23 04:06:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7414577825410759791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1294249793823411910.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 822 rows 77 cols 11885 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:06:07] [INFO ] Computed 11 invariants in 11 ms
Computed 11 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-1294249793823411910.kers
Total runtime 14 ms.
[2026-05-23 04:06:08] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-23 04:06:08] [INFO ] Invariant cache hit.
[2026-05-23 04:06:08] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 04:06:08] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
Running 822 sub problems to find dead transitions.
[2026-05-23 04:06:08] [INFO ] Invariant cache hit.
[2026-05-23 04:06:08] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 822/900 variables, 78/89 constraints. Problems are: Problem set: 0 solved, 822 unsolved
SMT process timed out in 31463ms, After SMT, problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 31470ms
Finished structural reductions in LTL mode , in 1 iterations and 32258 ms. Remains : 78/78 places, 823/823 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1932 resets) in 1020 ms. (39 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (83 resets) in 129 ms. (307 steps per ms) remains 2/3 properties
BEST_FIRST walk for 37058 steps (154 resets) in 141 ms. (260 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 389 ms :[(OR p3 p1), (OR p3 p1), (OR (AND (NOT p2) p3) (AND p1 (NOT p3))), (OR p3 p1), true, p1, (OR p3 p1), (AND p1 (NOT p3))]
Knowledge-based reduction took 1032 ms.
Stuttering acceptance computed with spot in 390 ms :[(OR p3 p1), (OR p3 p1), (OR (AND (NOT p2) p3) (AND p1 (NOT p3))), (OR p3 p1), true, p1, (OR p3 p1), (AND p1 (NOT p3))]
Stuttering acceptance computed with spot in 387 ms :[(OR p3 p1), (OR p3 p1), (OR (AND (NOT p2) p3) (AND p1 (NOT p3))), (OR p3 p1), true, p1, (OR p3 p1), (AND p1 (NOT p3))]
Product exploration explored 100000 steps with 24968 reset in 4025 ms.
Product exploration explored 100000 steps with 24979 reset in 3843 ms.
Spot run failed in 112 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/ltsmin16008424736709163962
[2026-05-23 04:06:50] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16008424736709163962
Running compilation step : cd /tmp/ltsmin16008424736709163962;'/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/ltsmin16008424736709163962;'/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/ltsmin16008424736709163962;'/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 18 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
[2026-05-23 04:06:53] [INFO ] Invariant cache hit.
[2026-05-23 04:06:53] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-23 04:06:53] [INFO ] Invariant cache hit.
[2026-05-23 04:06:53] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 04:06:53] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 758 ms. Remains : 78/78 places, 823/823 transitions.
Built C files in :
/tmp/ltsmin17638393191899185306
[2026-05-23 04:06:54] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17638393191899185306
Running compilation step : cd /tmp/ltsmin17638393191899185306;'/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/ltsmin17638393191899185306;'/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/ltsmin17638393191899185306;'/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 04:06:57] [INFO ] Flatten gal took : 157 ms
[2026-05-23 04:06:57] [INFO ] Flatten gal took : 105 ms
[2026-05-23 04:06:57] [INFO ] Time to serialize gal into /tmp/LTL18380877878794812742.gal : 33 ms
[2026-05-23 04:06:57] [INFO ] Time to serialize properties into /tmp/LTL2137107096225165421.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/LTL18380877878794812742.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14869647976022315385.hoa' '-atoms' '/tmp/LTL2137107096225165421.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...319
Loading property file /tmp/LTL2137107096225165421.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14869647976022315385.hoa
Detected timeout of ITS tools.
[2026-05-23 04:07:12] [INFO ] Flatten gal took : 81 ms
[2026-05-23 04:07:12] [INFO ] Flatten gal took : 73 ms
[2026-05-23 04:07:12] [INFO ] Time to serialize gal into /tmp/LTL2615286127664052920.gal : 21 ms
[2026-05-23 04:07:12] [INFO ] Time to serialize properties into /tmp/LTL8247330713138674350.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2615286127664052920.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8247330713138674350.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...275
Read 1 LTL properties
Checking formula 0 : !((G(((("(((p1==1)&&(p7==1))&&((p27==1)&&(p81==1)))")U("(((((p16==1)&&(p26==1))&&((p30==1)&&(p37==1)))&&(((p44==1)&&(p54==1))&&((p61==...510
Formula 0 simplified : F(((!"(((p1==1)&&(p7==1))&&((p27==1)&&(p81==1)))" R !"(((((p16==1)&&(p26==1))&&((p30==1)&&(p37==1)))&&(((p44==1)&&(p54==1))&&((p61==...491
Detected timeout of ITS tools.
[2026-05-23 04:07:28] [INFO ] Flatten gal took : 116 ms
[2026-05-23 04:07:28] [INFO ] Applying decomposition
[2026-05-23 04:07:28] [INFO ] Flatten gal took : 136 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/graph2913785345602989175.txt' '-o' '/tmp/graph2913785345602989175.bin' '-w' '/tmp/graph2913785345602989175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2913785345602989175.bin' '-l' '-1' '-v' '-w' '/tmp/graph2913785345602989175.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:07:28] [INFO ] Decomposing Gal with order
[2026-05-23 04:07:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:07:29] [INFO ] Removed a total of 5915 redundant transitions.
[2026-05-23 04:07:29] [INFO ] Flatten gal took : 550 ms
[2026-05-23 04:07:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 114 ms.
[2026-05-23 04:07:29] [INFO ] Time to serialize gal into /tmp/LTL15687527316954908460.gal : 18 ms
[2026-05-23 04:07:29] [INFO ] Time to serialize properties into /tmp/LTL18065343640524132565.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/LTL15687527316954908460.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18065343640524132565.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(((("(((u29.p1==1)&&(u29.p7==1))&&((i4.u7.p27==1)&&(u29.p81==1)))")U("(((((i8.u2.p16==1)&&(i3.u6.p26==1))&&((i8.u8.p30==1)&&(i8.u1...752
Formula 0 simplified : F(((!"(((u29.p1==1)&&(u29.p7==1))&&((i4.u7.p27==1)&&(u29.p81==1)))" R !"(((((i8.u2.p16==1)&&(i3.u6.p26==1))&&((i8.u8.p30==1)&&(i8.u1...733
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-09a-LTLFireability-03 finished in 192605 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 G(p1))&&G(p2))))'
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 82 transition count 846
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 75 transition count 846
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 75 transition count 845
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 74 transition count 845
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 20 place count 70 transition count 805
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 70 transition count 805
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 69 transition count 804
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 68 transition count 804
Applied a total of 28 rules in 131 ms. Remains 68 /82 variables (removed 14) and now considering 804/853 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12605628668377313013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8192836561247705188.kers'
[2026-05-23 04:07:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12605628668377313013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8192836561247705188.kers]
Normalized transition count is 803 out of 804 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 803 rows 67 cols 11819 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-23 04:07:45] [INFO ] Computed 12 invariants in 11 ms
Computed 12 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-8192836561247705188.kers
Total runtime 17 ms.
[2026-05-23 04:07:45] [INFO ] Implicit Places using invariants in 514 ms returned []
[2026-05-23 04:07:45] [INFO ] Invariant cache hit.
[2026-05-23 04:07:46] [INFO ] State equation strengthened by 249 read => feed constraints.
[2026-05-23 04:07:46] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned [66]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1813 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/82 places, 804/853 transitions.
Applied a total of 0 rules in 124 ms. Remains 67 /67 variables (removed 0) and now considering 804/804 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2077 ms. Remains : 67/82 places, 804/853 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 G(p1))&&G(p2))))'
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-05
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-05 finished in 2341 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(((p1 U p2)&&p0))))'
Support contains 16 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 82 transition count 845
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 74 transition count 845
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 74 transition count 844
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 73 transition count 844
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 69 transition count 804
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 69 transition count 804
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 68 transition count 803
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 67 transition count 803
Applied a total of 30 rules in 86 ms. Remains 67 /82 variables (removed 15) and now considering 803/853 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14246388000690448413.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5515537273215298272.kers'
[2026-05-23 04:07:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14246388000690448413.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5515537273215298272.kers]
Normalized transition count is 802 out of 803 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 802 rows 66 cols 11821 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-23 04:07:47] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5515537273215298272.kers
Total runtime 11 ms.
[2026-05-23 04:07:47] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-23 04:07:47] [INFO ] Invariant cache hit.
[2026-05-23 04:07:47] [INFO ] State equation strengthened by 248 read => feed constraints.
[2026-05-23 04:07:48] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
[2026-05-23 04:07:48] [INFO ] Redundant transitions in 49 ms returned []
Running 802 sub problems to find dead transitions.
[2026-05-23 04:07:48] [INFO ] Invariant cache hit.
[2026-05-23 04:07:48] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 802 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 802 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 802 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 802 unsolved
SMT process timed out in 31252ms, After SMT, problems are : Problem set: 0 solved, 802 unsolved
Search for dead transitions found 0 dead transitions in 31259ms
Starting structural reductions in SI_LTL mode, iteration 1 : 67/82 places, 803/853 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32240 ms. Remains : 67/82 places, 803/853 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(((p1 U p2)&&p0))))'
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-06
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-06 finished in 32424 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(((G(p0)&&F(!p1)) U (p2 U X(p2))))))'
Support contains 15 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 78 transition count 813
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 78 transition count 813
Applied a total of 8 rules in 10 ms. Remains 78 /82 variables (removed 4) and now considering 813/853 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16274572265478442207.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10782225002241429608.kers'
[2026-05-23 04:08:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16274572265478442207.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10782225002241429608.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 812 rows 77 cols 11833 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:08:19] [INFO ] Computed 12 invariants in 11 ms
Computed 12 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-10782225002241429608.kers
Total runtime 14 ms.
[2026-05-23 04:08:20] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-23 04:08:20] [INFO ] Invariant cache hit.
[2026-05-23 04:08:20] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 04:08:20] [INFO ] Implicit Places using invariants and state equation in 893 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1215 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/82 places, 813/853 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1232 ms. Remains : 77/82 places, 813/853 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(((G(p0)&&F(!p1)) U (p2 U X(p2))))))'
Stuttering acceptance computed with spot in 575 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p2) p1), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p2) p1), (AND (NOT p0) (NOT p2)), (AND (NOT p2) p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-07
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-07 finished in 1899 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))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 82 transition count 842
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 71 transition count 842
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 71 transition count 841
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 70 transition count 841
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 67 transition count 811
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 67 transition count 811
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 65 transition count 809
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 64 transition count 809
Applied a total of 36 rules in 227 ms. Remains 64 /82 variables (removed 18) and now considering 809/853 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2001926554016112119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5775577440558411275.kers'
[2026-05-23 04:08:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2001926554016112119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5775577440558411275.kers]
Normalized transition count is 808 out of 809 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 808 rows 63 cols 11865 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 04:08:21] [INFO ] Computed 12 invariants in 12 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-5775577440558411275.kers
Total runtime 16 ms.
[2026-05-23 04:08:22] [INFO ] Implicit Places using invariants in 511 ms returned []
[2026-05-23 04:08:22] [INFO ] Invariant cache hit.
[2026-05-23 04:08:22] [INFO ] State equation strengthened by 258 read => feed constraints.
[2026-05-23 04:08:23] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1698 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/82 places, 809/853 transitions.
Applied a total of 0 rules in 128 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2053 ms. Remains : 63/82 places, 809/853 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))'
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-08
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-08 finished in 2148 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 p0))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 82 transition count 842
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 71 transition count 842
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 71 transition count 841
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 70 transition count 841
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 67 transition count 811
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 67 transition count 811
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 65 transition count 809
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 64 transition count 809
Applied a total of 36 rules in 194 ms. Remains 64 /82 variables (removed 18) and now considering 809/853 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2987547010772907357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18092894296904127711.kers'
[2026-05-23 04:08:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2987547010772907357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18092894296904127711.kers]
Normalized transition count is 808 out of 809 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 808 rows 63 cols 11865 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 04:08:23] [INFO ] Computed 12 invariants in 12 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-18092894296904127711.kers
Total runtime 16 ms.
[2026-05-23 04:08:24] [INFO ] Implicit Places using invariants in 510 ms returned []
[2026-05-23 04:08:24] [INFO ] Invariant cache hit.
[2026-05-23 04:08:24] [INFO ] State equation strengthened by 258 read => feed constraints.
[2026-05-23 04:08:25] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1628 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/82 places, 809/853 transitions.
Applied a total of 0 rules in 128 ms. Remains 63 /63 variables (removed 0) and now considering 809/809 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1950 ms. Remains : 63/82 places, 809/853 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 p0))'
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), p0]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-09
Stuttering criterion allowed to conclude after 1885 steps with 119 reset in 55 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-09 finished in 2145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((!p0||G(!p1)) U X((X(p3)&&p2))) U p3))'
Support contains 17 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 78 transition count 813
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 78 transition count 813
Applied a total of 8 rules in 12 ms. Remains 78 /82 variables (removed 4) and now considering 813/853 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7692211740773311663.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16073482248080976031.kers'
[2026-05-23 04:08:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7692211740773311663.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16073482248080976031.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 812 rows 77 cols 11833 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:08:25] [INFO ] Computed 12 invariants in 9 ms
Computed 12 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16073482248080976031.kers
Total runtime 13 ms.
[2026-05-23 04:08:26] [INFO ] Implicit Places using invariants in 234 ms returned []
[2026-05-23 04:08:26] [INFO ] Invariant cache hit.
[2026-05-23 04:08:26] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 04:08:26] [INFO ] Implicit Places using invariants and state equation in 765 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1003 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/82 places, 813/853 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1020 ms. Remains : 77/82 places, 813/853 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' '!((((!p0||G(!p1)) U X((X(p3)&&p2))) U p3))'
Stuttering acceptance computed with spot in 583 ms :[(NOT p3), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), true, (NOT p3), (NOT p3), (AND p1 (NOT p3)), (NOT p3), p1, (AND p1 (NOT p3))]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-10
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-10 finished in 1679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(p0)))&&((!p1 U (G(!p1)||(!p1&&G(!p2)))) U (G(!p1)||(!p3&&(!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Support contains 22 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 79 transition count 823
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 79 transition count 823
Applied a total of 6 rules in 10 ms. Remains 79 /82 variables (removed 3) and now considering 823/853 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10405231284228126606.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10129488380846258542.kers'
[2026-05-23 04:08:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10405231284228126606.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10129488380846258542.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 822 rows 78 cols 11889 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:08:27] [INFO ] Computed 12 invariants in 10 ms
Computed 12 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-10129488380846258542.kers
Total runtime 14 ms.
[2026-05-23 04:08:27] [INFO ] Implicit Places using invariants in 142 ms returned []
[2026-05-23 04:08:27] [INFO ] Invariant cache hit.
[2026-05-23 04:08:28] [INFO ] State equation strengthened by 255 read => feed constraints.
[2026-05-23 04:08:28] [INFO ] Implicit Places using invariants and state equation in 675 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 830 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/82 places, 823/853 transitions.
Applied a total of 0 rules in 5 ms. Remains 78 /78 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 845 ms. Remains : 78/82 places, 823/853 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(p0)))&&((!p1 U (G(!p1)||(!p1&&G(!p2)))) U (G(!p1)||(!p3&&(!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Stuttering acceptance computed with spot in 395 ms :[(OR (NOT p0) p1), true, (NOT p0), (AND p2 p1), p1, p1, (NOT p0), p2]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-11
Product exploration explored 100000 steps with 1549 reset in 771 ms.
Product exploration explored 100000 steps with 3620 reset in 1125 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 23 factoid took 78 ms. Reduced automaton from 8 states, 22 edges and 4 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1935 resets) in 1180 ms. (33 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (133 resets) in 158 ms. (251 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (122 resets) in 144 ms. (275 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8151525483626791114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2848055970475004849.kers'
[2026-05-23 04:08:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8151525483626791114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2848055970475004849.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 822 rows 77 cols 11885 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 04:08:31] [INFO ] Computed 11 invariants in 7 ms
Computed 11 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-2848055970475004849.kers
Total runtime 9 ms.
[2026-05-23 04:08:31] [INFO ] State equation strengthened by 255 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 70/901 variables, and 11 constraints, problems are : Problem set: 1 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/78 constraints, ReadFeed: 0/255 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 24 factoid took 123 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[true, p1, p2, (AND p1 p2)]
Knowledge-based reduction took 874 ms.
Stuttering acceptance computed with spot in 139 ms :[true, p1, p2, (AND p1 p2)]
Support contains 14 out of 78 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 823/823 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 78 transition count 814
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 69 transition count 814
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 69 transition count 812
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 67 transition count 812
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 66 transition count 811
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 65 transition count 811
Applied a total of 26 rules in 82 ms. Remains 65 /78 variables (removed 13) and now considering 811/823 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6644176550562672004.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-778679371615754244.kers'
[2026-05-23 04:08:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6644176550562672004.kers, --Pflows, --basisKERS=/tmp/petrispot-output-778679371615754244.kers]
Normalized transition count is 810 out of 811 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 810 rows 64 cols 11867 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-23 04:08:31] [INFO ] Computed 11 invariants in 11 ms
Computed 11 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-778679371615754244.kers
Total runtime 14 ms.
[2026-05-23 04:08:32] [INFO ] Implicit Places using invariants in 102 ms returned []
[2026-05-23 04:08:32] [INFO ] Invariant cache hit.
[2026-05-23 04:08:32] [INFO ] State equation strengthened by 257 read => feed constraints.
[2026-05-23 04:08:32] [INFO ] Implicit Places using invariants and state equation in 681 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
[2026-05-23 04:08:32] [INFO ] Redundant transitions in 88 ms returned []
Running 810 sub problems to find dead transitions.
[2026-05-23 04:08:32] [INFO ] Invariant cache hit.
[2026-05-23 04:08:32] [INFO ] State equation strengthened by 257 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 810/875 variables, 65/76 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/875 variables, 256/332 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 875/876 variables, and 332 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 256/257 constraints, PredecessorRefiner: 810/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 810/875 variables, 65/76 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/875 variables, 256/332 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/875 variables, 42/374 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 875/876 variables, and 374 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 65/65 constraints, ReadFeed: 256/257 constraints, PredecessorRefiner: 810/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61451ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 61456ms
Starting structural reductions in SI_LTL mode, iteration 1 : 65/78 places, 811/823 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62424 ms. Remains : 65/78 places, 811/823 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge based reduction with 13 factoid took 90 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (2378 resets) in 1798 ms. (22 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (172 resets) in 145 ms. (274 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (132 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
[2026-05-23 04:09:35] [INFO ] Invariant cache hit.
[2026-05-23 04:09:35] [INFO ] State equation strengthened by 257 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 60/876 variables, and 11 constraints, problems are : Problem set: 1 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/65 constraints, ReadFeed: 0/257 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 14 factoid took 159 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[true, p1, p2, (AND p1 p2)]
Knowledge-based reduction took 1292 ms.
Stuttering acceptance computed with spot in 173 ms :[true, p1, p2, (AND p1 p2)]
Stuttering acceptance computed with spot in 175 ms :[true, p1, p2, (AND p1 p2)]
Product exploration explored 100000 steps with 179 reset in 206 ms.
Product exploration explored 100000 steps with 82 reset in 309 ms.
Built C files in :
/tmp/ltsmin3015657876434110349
[2026-05-23 04:09:36] [INFO ] Computing symmetric may disable matrix : 811 transitions.
[2026-05-23 04:09:36] [INFO ] Computation of Complete disable matrix. took 221 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:36] [INFO ] Computing symmetric may enable matrix : 811 transitions.
[2026-05-23 04:09:36] [INFO ] Computation of Complete enable matrix. took 68 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:37] [INFO ] Computing Do-Not-Accords matrix : 811 transitions.
[2026-05-23 04:09:37] [INFO ] Computation of Completed DNA matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:37] [INFO ] Built C files in 760ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3015657876434110349
Running compilation step : cd /tmp/ltsmin3015657876434110349;'/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/ltsmin3015657876434110349;'/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/ltsmin3015657876434110349;'/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 14 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 811/811 transitions.
Applied a total of 0 rules in 56 ms. Remains 65 /65 variables (removed 0) and now considering 811/811 (removed 0) transitions.
[2026-05-23 04:09:40] [INFO ] Invariant cache hit.
[2026-05-23 04:09:40] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-23 04:09:40] [INFO ] Invariant cache hit.
[2026-05-23 04:09:40] [INFO ] State equation strengthened by 257 read => feed constraints.
[2026-05-23 04:09:41] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
[2026-05-23 04:09:41] [INFO ] Redundant transitions in 71 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1257 ms. Remains : 65/65 places, 811/811 transitions.
Built C files in :
/tmp/ltsmin7927245279694336552
[2026-05-23 04:09:41] [INFO ] Computing symmetric may disable matrix : 811 transitions.
[2026-05-23 04:09:41] [INFO ] Computation of Complete disable matrix. took 161 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:41] [INFO ] Computing symmetric may enable matrix : 811 transitions.
[2026-05-23 04:09:41] [INFO ] Computation of Complete enable matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:42] [INFO ] Computing Do-Not-Accords matrix : 811 transitions.
[2026-05-23 04:09:42] [INFO ] Computation of Completed DNA matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:09:42] [INFO ] Built C files in 607ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7927245279694336552
Running compilation step : cd /tmp/ltsmin7927245279694336552;'/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/ltsmin7927245279694336552;'/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/ltsmin7927245279694336552;'/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 04:09:45] [INFO ] Flatten gal took : 146 ms
[2026-05-23 04:09:45] [INFO ] Flatten gal took : 145 ms
[2026-05-23 04:09:45] [INFO ] Time to serialize gal into /tmp/LTL9304157467739529452.gal : 23 ms
[2026-05-23 04:09:45] [INFO ] Time to serialize properties into /tmp/LTL9124304655267514800.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/LTL9304157467739529452.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13007233533565095244.hoa' '-atoms' '/tmp/LTL9124304655267514800.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/LTL9124304655267514800.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13007233533565095244.hoa
Detected timeout of ITS tools.
[2026-05-23 04:10:00] [INFO ] Flatten gal took : 79 ms
[2026-05-23 04:10:00] [INFO ] Flatten gal took : 115 ms
[2026-05-23 04:10:00] [INFO ] Time to serialize gal into /tmp/LTL13045415280620946820.gal : 12 ms
[2026-05-23 04:10:00] [INFO ] Time to serialize properties into /tmp/LTL3131842752091640161.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13045415280620946820.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3131842752091640161.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(("(((((p19!=1)||(p26!=1))||((p30!=1)||(p40!=1)))||(((p47!=1)||(p54!=1))||((p58!=1)||(p68!=1))))||((p75!=1)||(p82!=1)))")&&(X("((...1038
Formula 0 simplified : X(!"(((((p19!=1)||(p26!=1))||((p30!=1)||(p40!=1)))||(((p47!=1)||(p54!=1))||((p58!=1)||(p68!=1))))||((p75!=1)||(p82!=1)))" | X!"(((((...785
Detected timeout of ITS tools.
[2026-05-23 04:10:16] [INFO ] Flatten gal took : 128 ms
[2026-05-23 04:10:16] [INFO ] Applying decomposition
[2026-05-23 04:10:16] [INFO ] Flatten gal took : 84 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/graph2421463102726758535.txt' '-o' '/tmp/graph2421463102726758535.bin' '-w' '/tmp/graph2421463102726758535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2421463102726758535.bin' '-l' '-1' '-v' '-w' '/tmp/graph2421463102726758535.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:10:16] [INFO ] Decomposing Gal with order
[2026-05-23 04:10:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:10:16] [INFO ] Removed a total of 5828 redundant transitions.
[2026-05-23 04:10:16] [INFO ] Flatten gal took : 173 ms
[2026-05-23 04:10:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 89 ms.
[2026-05-23 04:10:16] [INFO ] Time to serialize gal into /tmp/LTL4408002215439567477.gal : 14 ms
[2026-05-23 04:10:16] [INFO ] Time to serialize properties into /tmp/LTL1237277678144257598.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4408002215439567477.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1237277678144257598.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...254
Read 1 LTL properties
Checking formula 0 : !(((X(("(((((u1.p19!=1)||(u3.p26!=1))||((i0.u4.p30!=1)||(u7.p40!=1)))||(((u9.p47!=1)||(i0.u11.p54!=1))||((i0.u12.p58!=1)||(u15.p68!=1)...1470
Formula 0 simplified : X(!"(((((u1.p19!=1)||(u3.p26!=1))||((i0.u4.p30!=1)||(u7.p40!=1)))||(((u9.p47!=1)||(i0.u11.p54!=1))||((i0.u12.p58!=1)||(u15.p68!=1)))...1105
Reverse transition relation is NOT exact ! Due to transitions t295, t361, t362, t363, t364, t365, t366, t367, t368, t369, t370, t371, t372, t373, t374, t37...1944
Computing Next relation with stutter on 393130 deadlock states
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-09a-LTLFireability-11 finished in 124169 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(G(p0)))))'
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 78 transition count 813
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 78 transition count 813
Applied a total of 8 rules in 10 ms. Remains 78 /82 variables (removed 4) and now considering 813/853 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15952371796370467624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6632151418130765847.kers'
[2026-05-23 04:10:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15952371796370467624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6632151418130765847.kers]
Normalized transition count is 812 out of 813 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 812 rows 77 cols 11833 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-23 04:10:31] [INFO ] Computed 12 invariants in 13 ms
Computed 12 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-6632151418130765847.kers
Total runtime 17 ms.
[2026-05-23 04:10:32] [INFO ] Implicit Places using invariants in 504 ms returned []
[2026-05-23 04:10:32] [INFO ] Invariant cache hit.
[2026-05-23 04:10:32] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 04:10:33] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1595 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/82 places, 813/853 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1612 ms. Remains : 77/82 places, 813/853 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(G(p0)))))'
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-13 finished in 1881 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(p0))&&F(p1)&&F(p2)))'
Support contains 15 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 853/853 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 78 transition count 813
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 78 transition count 813
Applied a total of 8 rules in 12 ms. Remains 78 /82 variables (removed 4) and now considering 813/853 (removed 40) transitions.
[2026-05-23 04:10:33] [INFO ] Invariant cache hit.
[2026-05-23 04:10:33] [INFO ] Implicit Places using invariants in 281 ms returned []
[2026-05-23 04:10:33] [INFO ] Invariant cache hit.
[2026-05-23 04:10:34] [INFO ] State equation strengthened by 246 read => feed constraints.
[2026-05-23 04:10:34] [INFO ] Implicit Places using invariants and state equation in 852 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/82 places, 813/853 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1155 ms. Remains : 77/82 places, 813/853 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(p0))&&F(p1)&&F(p2)))'
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-09a-LTLFireability-14
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLFireability-14 finished in 1479 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) U X(X((!p3&&F(!p1)))))))'
Spot run failed in 86 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' '!((X((p0&&X(p0)))&&((!p1 U (G(!p1)||(!p1&&G(!p2)))) U (G(!p1)||(!p3&&(!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Spot run failed in 78 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 04:10:35] [INFO ] Flatten gal took : 94 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6296500735824543989
[2026-05-23 04:10:35] [INFO ] Computing symmetric may disable matrix : 853 transitions.
[2026-05-23 04:10:35] [INFO ] Applying decomposition
[2026-05-23 04:10:35] [INFO ] Flatten gal took : 95 ms
[2026-05-23 04:10:35] [INFO ] Computation of Complete disable matrix. took 162 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:10:35] [INFO ] Computing symmetric may enable matrix : 853 transitions.
[2026-05-23 04:10:35] [INFO ] Computation of Complete enable matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph7216726209561464176.txt' '-o' '/tmp/graph7216726209561464176.bin' '-w' '/tmp/graph7216726209561464176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7216726209561464176.bin' '-l' '-1' '-v' '-w' '/tmp/graph7216726209561464176.weights' '-q' '0' '-e' '0.001'
[2026-05-23 04:10:35] [INFO ] Decomposing Gal with order
[2026-05-23 04:10:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:10:36] [INFO ] Computing Do-Not-Accords matrix : 853 transitions.
[2026-05-23 04:10:36] [INFO ] Computation of Completed DNA matrix. took 61 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 04:10:36] [INFO ] Removed a total of 6222 redundant transitions.
[2026-05-23 04:10:36] [INFO ] Built C files in 758ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6296500735824543989
Running compilation step : cd /tmp/ltsmin6296500735824543989;'/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 04:10:36] [INFO ] Flatten gal took : 206 ms
[2026-05-23 04:10:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 91 ms.
[2026-05-23 04:10:36] [INFO ] Time to serialize gal into /tmp/LTLFireability10349022716746233504.gal : 18 ms
[2026-05-23 04:10:36] [INFO ] Time to serialize properties into /tmp/LTLFireability3541656493905413947.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10349022716746233504.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3541656493905413947.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 : !((G(((("(((u28.p1==1)&&(u28.p7==1))&&((i3.u6.p27==1)&&(u28.p81==1)))")U("(((((i11.u1.p16==1)&&(i1.u5.p26==1))&&((i11.u7.p30==1)&&(i11...765
Formula 0 simplified : F(((!"(((u28.p1==1)&&(u28.p7==1))&&((i3.u6.p27==1)&&(u28.p81==1)))" R !"(((((i11.u1.p16==1)&&(i1.u5.p26==1))&&((i11.u7.p30==1)&&(i11...746
Compilation finished in 8247 ms.
Running link step : cd /tmp/ltsmin6296500735824543989;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 97 ms.
Running LTSmin : cd /tmp/ltsmin6296500735824543989;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((((LTLAPp0==true) U (LTLAPp1==true)) U !(LTLAPp2==true)) U X(X((!(LTLAPp3==true)&&<>(!(LTLAPp1==true)))))))' '--buchi-type=spotba'
LTSmin run took 715 ms.
FORMULA AutonomousCar-PT-09a-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin6296500735824543989;'/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(((LTLAPp4==true)&&X((LTLAPp4==true))))&&((!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true))))) U ([](!(LTLAPp5==true))||(!(LTLAPp7==true)&&(!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true)))))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t49, t361, t362, t363, t364, t369, t370, t371, t372, t489, t490, t491, t492, t497, t498, t499...684
Computing Next relation with stutter on 393130 deadlock states
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin6296500735824543989;'/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(((LTLAPp4==true)&&X((LTLAPp4==true))))&&((!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true))))) U ([](!(LTLAPp5==true))||(!(LTLAPp7==true)&&(!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true)))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin6296500735824543989;'/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(((LTLAPp4==true)&&X((LTLAPp4==true))))&&((!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true))))) U ([](!(LTLAPp5==true))||(!(LTLAPp7==true)&&(!(LTLAPp5==true) U ([](!(LTLAPp5==true))||(!(LTLAPp5==true)&&[](!(LTLAPp6==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 04:33:36] [INFO ] Applying decomposition
[2026-05-23 04:33:36] [INFO ] Flatten gal took : 56 ms
[2026-05-23 04:33:36] [INFO ] Decomposing Gal with order
[2026-05-23 04:33:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 04:33:36] [INFO ] Removed a total of 6179 redundant transitions.
[2026-05-23 04:33:36] [INFO ] Flatten gal took : 153 ms
[2026-05-23 04:33:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 24 ms.
[2026-05-23 04:33:36] [INFO ] Time to serialize gal into /tmp/LTLFireability8359994232116688084.gal : 1 ms
[2026-05-23 04:33:36] [INFO ] Time to serialize properties into /tmp/LTLFireability3599340259472443398.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/LTLFireability8359994232116688084.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3599340259472443398.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 : !(((X(("(((((u3.p19!=1)||(u4.p26!=1))||((u5.p30!=1)||(u6.p40!=1)))||(((u7.p47!=1)||(u8.p54!=1))||((u9.p58!=1)||(u10.p68!=1))))||((u11....1294
Formula 0 simplified : X(!"(((((u3.p19!=1)||(u4.p26!=1))||((u5.p30!=1)||(u6.p40!=1)))||(((u7.p47!=1)||(u8.p54!=1))||((u9.p58!=1)||(u10.p68!=1))))||((u11.p7...989
Reverse transition relation is NOT exact ! Due to transitions t95, t113, t167, t266, t328, t690, t851, u2.t326, u3.t41, u3.t42, u4.t37, u4.t38, u5.t32, u5....413
Computing Next relation with stutter on 393130 deadlock states
7 unique states visited
5 strongly connected components in search stack
7 transitions explored
5 items max in DFS search stack
97 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.00483,51348,1,0,86602,1244,1097,87864,418,7322,122662
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-09a-LTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1920851 ms.
BK_STOP 1779510817634
--------------------
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-09a"
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-09a, 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-177946788000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a execution
cd execution
if [ "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 ;