About the Execution of ITS-Tools for AutonomousCar-PT-03b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 880.115 | 573481.00 | 656986.00 | 1970.90 | FFTTFFFFTTFFFFFF | 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-177946787900043.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-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946787900043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 5 16:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 5 16:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 07:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 5 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 5 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 5 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:18 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 75K 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-03b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779475557895
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-03b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 18:46:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 18:46:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:46:00] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2026-05-22 18:46:00] [INFO ] Transformed 190 places.
[2026-05-22 18:46:00] [INFO ] Transformed 273 transitions.
[2026-05-22 18:46:00] [INFO ] Found NUPN structural information;
[2026-05-22 18:46:00] [INFO ] Parsed PT model containing 190 places and 273 transitions and 1051 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-03b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 190 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 273/273 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 172 transition count 255
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 172 transition count 255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 170 transition count 253
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 170 transition count 253
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 169 transition count 252
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 169 transition count 252
Applied a total of 42 rules in 125 ms. Remains 169 /190 variables (removed 21) and now considering 252/273 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5783175240649164700.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18402949013478728914.kers'
[2026-05-22 18:46:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5783175240649164700.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18402949013478728914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 252 rows 169 cols 1009 entries
Finished phase 1 with 161 SingleSign rule and 0 generalized
[2026-05-22 18:46:01] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18402949013478728914.kers
Total runtime 4 ms.
[2026-05-22 18:46:01] [INFO ] Implicit Places using invariants in 560 ms returned []
[2026-05-22 18:46:01] [INFO ] Invariant cache hit.
[2026-05-22 18:46:02] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
Running 251 sub problems to find dead transitions.
[2026-05-22 18:46:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 1/169 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Problem TDEAD10 is UNSAT
Problem TDEAD236 is UNSAT
At refinement iteration 5 (OVERLAPS) 252/421 variables, 169/205 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/421 variables, 1/206 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 1/207 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 1/208 constraints. Problems are: Problem set: 2 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 421/421 variables, and 208 constraints, problems are : Problem set: 2 solved, 249 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 249 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 2/169 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 31/39 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 2/41 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 2/43 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 6 (OVERLAPS) 252/421 variables, 169/212 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/421 variables, 249/461 constraints. Problems are: Problem set: 2 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 2/463 constraints. Problems are: Problem set: 2 solved, 249 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 421/421 variables, and 468 constraints, problems are : Problem set: 2 solved, 249 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 169/169 constraints, PredecessorRefiner: 249/251 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 60404ms problems are : Problem set: 2 solved, 249 unsolved
Search for dead transitions found 2 dead transitions in 60434ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 169/190 places, 250/273 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 168 transition count 250
Applied a total of 1 rules in 17 ms. Remains 168 /169 variables (removed 1) and now considering 250/250 (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-18081157778094776949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8471220815170501850.kers'
[2026-05-22 18:47:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18081157778094776949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8471220815170501850.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 250 rows 168 cols 1003 entries
Finished phase 1 with 160 SingleSign rule and 0 generalized
[2026-05-22 18:47:03] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8471220815170501850.kers
Total runtime 2 ms.
[2026-05-22 18:47:03] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 18:47:03] [INFO ] Invariant cache hit.
[2026-05-22 18:47:03] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 168/190 places, 250/273 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62278 ms. Remains : 168/190 places, 250/273 transitions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 168 /168 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2026-05-22 18:47:03] [INFO ] Invariant cache hit.
[2026-05-22 18:47:03] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-22 18:47:03] [INFO ] Invariant cache hit.
[2026-05-22 18:47:03] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Running 249 sub problems to find dead transitions.
[2026-05-22 18:47:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (OVERLAPS) 250/418 variables, 168/205 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/418 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/418 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 249 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/418 variables, and 209 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 168/168 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 249 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 1 (OVERLAPS) 1/168 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 30/38 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 4 (OVERLAPS) 250/418 variables, 168/206 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/418 variables, 249/455 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/418 variables, 3/458 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/418 variables, 1/459 constraints. Problems are: Problem set: 0 solved, 249 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 1/460 constraints. Problems are: Problem set: 0 solved, 249 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/418 variables, and 460 constraints, problems are : Problem set: 0 solved, 249 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 168/168 constraints, PredecessorRefiner: 249/249 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 60192ms problems are : Problem set: 0 solved, 249 unsolved
Search for dead transitions found 0 dead transitions in 60196ms
Finished structural reductions in LTL mode , in 1 iterations and 60570 ms. Remains : 168/168 places, 250/250 transitions.
Support contains 31 out of 168 places after structural reductions.
[2026-05-22 18:48:04] [INFO ] Flatten gal took : 99 ms
[2026-05-22 18:48:04] [INFO ] Flatten gal took : 51 ms
[2026-05-22 18:48:04] [INFO ] Input system was already deterministic with 250 transitions.
Support contains 29 out of 168 places (down from 31) after GAL structural reductions.
RANDOM walk for 40000 steps (49 resets) in 1463 ms. (27 steps per ms) remains 2/17 properties
BEST_FIRST walk for 14143 steps (22 resets) in 196 ms. (71 steps per ms) remains 0/2 properties
Computed a total of 37 stabilizing places and 37 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(X((G(p0)&&(p1||(X(!p2) U ((!p3&&X(!p2))||X(G(!p2)))))))))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 158 transition count 240
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 158 transition count 240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 157 transition count 239
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 157 transition count 239
Applied a total of 22 rules in 15 ms. Remains 157 /168 variables (removed 11) and now considering 239/250 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9438630346507571293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16805389162369295199.kers'
[2026-05-22 18:48:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9438630346507571293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16805389162369295199.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 239 rows 157 cols 981 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-22 18:48:05] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16805389162369295199.kers
Total runtime 3 ms.
[2026-05-22 18:48:05] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-22 18:48:05] [INFO ] Invariant cache hit.
[2026-05-22 18:48:06] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2026-05-22 18:48:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 239/396 variables, 157/189 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 6/195 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 3/198 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 199 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 239/396 variables, 157/201 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 238/439 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 3/442 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/396 variables, 2/444 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 396/396 variables, and 449 constraints, problems are : Problem set: 0 solved, 238 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 60201ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Starting structural reductions in LTL mode, iteration 1 : 157/168 places, 239/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60617 ms. Remains : 157/168 places, 239/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&((X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))||p3)))))'
Stuttering acceptance computed with spot in 513 ms :[true, (OR (NOT p0) (AND p1 (NOT p3))), (OR (NOT p0) (AND p1 (NOT p3))), (OR (NOT p0) (AND p1 (NOT p3))), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-01 finished in 61283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 154 transition count 236
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 154 transition count 236
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 64 place count 154 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 153 transition count 199
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 153 transition count 199
Applied a total of 66 rules in 17 ms. Remains 153 /168 variables (removed 15) and now considering 199/250 (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-4866402166191391053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8917892904039058605.kers'
[2026-05-22 18:49:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4866402166191391053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8917892904039058605.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 153 cols 685 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-22 18:49:06] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8917892904039058605.kers
Total runtime 3 ms.
[2026-05-22 18:49:07] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-22 18:49:07] [INFO ] Invariant cache hit.
[2026-05-22 18:49:07] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2026-05-22 18:49:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 9/37 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/153 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 199/352 variables, 153/193 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (OVERLAPS) 0/352 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/352 variables, and 198 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/153 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 34/42 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/153 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (OVERLAPS) 199/352 variables, 153/195 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 198/393 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 3/397 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 3/400 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/352 variables, and 400 constraints, problems are : Problem set: 0 solved, 198 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60061ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 60062ms
Starting structural reductions in LTL mode, iteration 1 : 153/168 places, 199/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60446 ms. Remains : 153/168 places, 199/250 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)))'
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 469 ms.
Product exploration explored 100000 steps with 50000 reset in 296 ms.
Computed a total of 32 stabilizing places and 32 stable transitions
Computed a total of 32 stabilizing places and 32 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 19 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 41 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-03b-LTLCardinality-02 finished in 61376 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 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Graph (trivial) has 155 edges and 168 vertex of which 4 / 168 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 68 place count 165 transition count 180
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 85 rules applied. Total rules applied 153 place count 98 transition count 162
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 164 place count 88 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 165 place count 87 transition count 161
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 165 place count 87 transition count 152
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 183 place count 78 transition count 152
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 193 place count 68 transition count 142
Iterating global reduction 4 with 10 rules applied. Total rules applied 203 place count 68 transition count 142
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 239 place count 68 transition count 106
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 239 place count 68 transition count 104
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 243 place count 66 transition count 104
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 245 place count 64 transition count 98
Iterating global reduction 5 with 2 rules applied. Total rules applied 247 place count 64 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 251 place count 64 transition count 94
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 253 place count 62 transition count 94
Performed 22 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 297 place count 40 transition count 71
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 302 place count 35 transition count 55
Iterating global reduction 7 with 5 rules applied. Total rules applied 307 place count 35 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 308 place count 35 transition count 54
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 8 with 2 rules applied. Total rules applied 310 place count 34 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 314 place count 32 transition count 78
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 315 place count 32 transition count 78
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 317 place count 30 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 318 place count 29 transition count 76
Applied a total of 318 rules in 115 ms. Remains 29 /168 variables (removed 139) and now considering 76/250 (removed 174) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3258925440035437548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16195586438378442334.kers'
[2026-05-22 18:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3258925440035437548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16195586438378442334.kers]
Normalized transition count is 75 out of 76 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 75 rows 28 cols 440 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-22 18:50:08] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16195586438378442334.kers
Total runtime 2 ms.
[2026-05-22 18:50:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-22 18:50:08] [INFO ] Invariant cache hit.
[2026-05-22 18:50:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 18:50:08] [INFO ] Implicit Places using invariants and state equation in 78 ms returned [25, 28]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 146 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/168 places, 76/250 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 25 transition count 76
Applied a total of 4 rules in 9 ms. Remains 25 /27 variables (removed 2) and now considering 76/76 (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-16601567078204752861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11187338233754990561.kers'
[2026-05-22 18:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16601567078204752861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11187338233754990561.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 25 cols 443 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-22 18:50:08] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11187338233754990561.kers
Total runtime 1 ms.
[2026-05-22 18:50:08] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-22 18:50:08] [INFO ] Invariant cache hit.
[2026-05-22 18:50:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:50:08] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/168 places, 76/250 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 392 ms. Remains : 25/168 places, 76/250 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 36 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-04
Stuttering criterion allowed to conclude after 6 steps with 1 reset in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-04 finished in 458 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((G(p0)||(X(X(X(!p0))) U p1))))'
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 154 transition count 236
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 154 transition count 236
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 64 place count 154 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 153 transition count 199
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 153 transition count 199
Applied a total of 66 rules in 10 ms. Remains 153 /168 variables (removed 15) and now considering 199/250 (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-30035972837109418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3879540946444125050.kers'
[2026-05-22 18:50:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-30035972837109418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3879540946444125050.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 153 cols 685 entries
Finished phase 1 with 145 SingleSign rule and 0 generalized
[2026-05-22 18:50:08] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3879540946444125050.kers
Total runtime 1 ms.
[2026-05-22 18:50:08] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-22 18:50:08] [INFO ] Invariant cache hit.
[2026-05-22 18:50:09] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 153/168 places, 199/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 153/168 places, 199/250 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((G(p0)||(X(X(X(!p0))) U p1))))'
Stuttering acceptance computed with spot in 432 ms :[(AND (NOT p1) (NOT p0)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-05
Product exploration explored 100000 steps with 18 reset in 171 ms.
Product exploration explored 100000 steps with 65 reset in 493 ms.
Computed a total of 32 stabilizing places and 32 stable transitions
Computed a total of 32 stabilizing places and 32 stable transitions
Detected a total of 32/153 stabilizing places and 32/199 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 5 factoid took 142 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (37 resets) in 364 ms. (109 steps per ms) remains 1/4 properties
BEST_FIRST walk for 13469 steps (13 resets) in 43 ms. (306 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 398 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Knowledge-based reduction took 899 ms.
Stuttering acceptance computed with spot in 389 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 199/199 transitions.
Applied a total of 0 rules in 5 ms. Remains 153 /153 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2026-05-22 18:50:11] [INFO ] Invariant cache hit.
[2026-05-22 18:50:11] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-22 18:50:11] [INFO ] Invariant cache hit.
[2026-05-22 18:50:11] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 153/153 places, 199/199 transitions.
Computed a total of 32 stabilizing places and 32 stable transitions
Computed a total of 32 stabilizing places and 32 stable transitions
Detected a total of 32/153 stabilizing places and 32/199 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 5 factoid took 138 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
RANDOM walk for 40000 steps (25 resets) in 146 ms. (272 steps per ms) remains 1/4 properties
BEST_FIRST walk for 11499 steps (9 resets) in 18 ms. (605 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 165 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 334 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Knowledge-based reduction took 702 ms.
Stuttering acceptance computed with spot in 367 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Stuttering acceptance computed with spot in 413 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), false, p0, p0, true, false, false, (NOT p0)]
Product exploration explored 100000 steps with 24 reset in 152 ms.
Product exploration explored 100000 steps with 7 reset in 310 ms.
Spot run failed in 155 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/ltsmin14868193176333534880
[2026-05-22 18:50:13] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14868193176333534880
Running compilation step : cd /tmp/ltsmin14868193176333534880;'/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'
Compilation finished in 1143 ms.
Running link step : cd /tmp/ltsmin14868193176333534880;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin14868193176333534880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased10425932727758837974.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 199/199 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2026-05-22 18:50:28] [INFO ] Invariant cache hit.
[2026-05-22 18:50:29] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-22 18:50:29] [INFO ] Invariant cache hit.
[2026-05-22 18:50:29] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 272 ms. Remains : 153/153 places, 199/199 transitions.
Built C files in :
/tmp/ltsmin8529652866932051145
[2026-05-22 18:50:29] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8529652866932051145
Running compilation step : cd /tmp/ltsmin8529652866932051145;'/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'
Compilation finished in 496 ms.
Running link step : cd /tmp/ltsmin8529652866932051145;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin8529652866932051145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased13450865918618690101.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 18:50:44] [INFO ] Flatten gal took : 16 ms
[2026-05-22 18:50:44] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:50:44] [INFO ] Time to serialize gal into /tmp/LTL8574392908237908045.gal : 5 ms
[2026-05-22 18:50:44] [INFO ] Time to serialize properties into /tmp/LTL18193555042295921843.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/LTL8574392908237908045.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15815020531834793812.hoa' '-atoms' '/tmp/LTL18193555042295921843.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/LTL18193555042295921843.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15815020531834793812.hoa
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t33, t38, t39, t40, t67, t69, t72, t74, t76, t90, t96, t99, t102, t103, t...374
Computing Next relation with stutter on 680 deadlock states
Detected timeout of ITS tools.
[2026-05-22 18:50:59] [INFO ] Flatten gal took : 15 ms
[2026-05-22 18:50:59] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:50:59] [INFO ] Time to serialize gal into /tmp/LTL7162769482566520148.gal : 6 ms
[2026-05-22 18:50:59] [INFO ] Time to serialize properties into /tmp/LTL14074547572236183918.ltl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7162769482566520148.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14074547572236183918.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((G("((p117!=0)&&(p20!=1))"))||((X(X(X("((p117==0)||(p20==1))"))))U("((p2==0)||(p121==1))")))))
Formula 0 simplified : F(!"((p2==0)||(p121==1))" & F!"((p117!=0)&&(p20!=1))" & X(!"((p2==0)||(p121==1))" W XX!"((p117==0)||(p20==1))"))
Reverse transition relation is NOT exact ! Due to transitions t10, t16, t17, t24, t33, t38, t39, t40, t67, t69, t72, t74, t76, t90, t96, t99, t102, t103, t...374
Computing Next relation with stutter on 680 deadlock states
Detected timeout of ITS tools.
[2026-05-22 18:51:14] [INFO ] Flatten gal took : 14 ms
[2026-05-22 18:51:14] [INFO ] Applying decomposition
[2026-05-22 18:51:14] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9213851451970751649.txt' '-o' '/tmp/graph9213851451970751649.bin' '-w' '/tmp/graph9213851451970751649.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9213851451970751649.bin' '-l' '-1' '-v' '-w' '/tmp/graph9213851451970751649.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:51:14] [INFO ] Decomposing Gal with order
[2026-05-22 18:51:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:51:14] [INFO ] Removed a total of 118 redundant transitions.
[2026-05-22 18:51:14] [INFO ] Flatten gal took : 105 ms
[2026-05-22 18:51:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 12 ms.
[2026-05-22 18:51:14] [INFO ] Time to serialize gal into /tmp/LTL12305934751002280253.gal : 6 ms
[2026-05-22 18:51:14] [INFO ] Time to serialize properties into /tmp/LTL6081183898693977228.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/LTL12305934751002280253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6081183898693977228.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((G("((i7.i1.u35.p117!=0)&&(i0.u4.p20!=1))"))||((X(X(X("((i7.i1.u35.p117==0)||(i0.u4.p20==1))"))))U("((i9.u1.p2==0)||(i10.u43.p121...166
Formula 0 simplified : F(!"((i9.u1.p2==0)||(i10.u43.p121==1))" & F!"((i7.i1.u35.p117!=0)&&(i0.u4.p20!=1))" & X(!"((i9.u1.p2==0)||(i10.u43.p121==1))" W XX!"...195
Reverse transition relation is NOT exact ! Due to transitions t160, t196, t226, t247, i2.t147, i2.u8.t125, i2.u14.t129, i2.u14.t130, i2.u14.t132, i2.u16.t1...531
Computing Next relation with stutter on 680 deadlock states
217 unique states visited
71 strongly connected components in search stack
230 transitions explored
169 items max in DFS search stack
145 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,0,1.48133,51124,1,0,76803,1358,2218,111123,346,4421,137577
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-03b-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutonomousCar-PT-03b-LTLCardinality-05 finished in 67873 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 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Graph (trivial) has 155 edges and 168 vertex of which 4 / 168 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 165 transition count 178
Reduce places removed 69 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 92 rules applied. Total rules applied 162 place count 96 transition count 155
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 175 place count 83 transition count 155
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 175 place count 83 transition count 148
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 189 place count 76 transition count 148
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 196 place count 69 transition count 141
Iterating global reduction 3 with 7 rules applied. Total rules applied 203 place count 69 transition count 141
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 36 rules applied. Total rules applied 239 place count 69 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 239 place count 69 transition count 104
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 241 place count 68 transition count 104
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 242 place count 67 transition count 101
Iterating global reduction 4 with 1 rules applied. Total rules applied 243 place count 67 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 245 place count 67 transition count 99
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 246 place count 66 transition count 99
Performed 25 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 296 place count 41 transition count 73
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 301 place count 36 transition count 57
Iterating global reduction 6 with 5 rules applied. Total rules applied 306 place count 36 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 307 place count 36 transition count 56
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 7 with 2 rules applied. Total rules applied 309 place count 35 transition count 55
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 313 place count 33 transition count 73
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 315 place count 31 transition count 71
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 316 place count 30 transition count 71
Applied a total of 316 rules in 61 ms. Remains 30 /168 variables (removed 138) and now considering 71/250 (removed 179) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2437283441261114809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11558062678440539049.kers'
[2026-05-22 18:51:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2437283441261114809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11558062678440539049.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 30 cols 398 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-22 18:51:16] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11558062678440539049.kers
Total runtime 1 ms.
[2026-05-22 18:51:16] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-22 18:51:16] [INFO ] Invariant cache hit.
[2026-05-22 18:51:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 18:51:16] [INFO ] Implicit Places using invariants and state equation in 117 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 191 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/168 places, 71/250 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 28 transition count 70
Applied a total of 2 rules in 8 ms. Remains 28 /29 variables (removed 1) and now considering 70/71 (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-11083671553697088460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1654811492222731826.kers'
[2026-05-22 18:51:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11083671553697088460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1654811492222731826.kers]
Normalized transition count is 69 out of 70 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 28 cols 390 entries
Finished phase 1 with 23 SingleSign rule and 0 generalized
[2026-05-22 18:51:16] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1654811492222731826.kers
Total runtime 2 ms.
[2026-05-22 18:51:16] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 18:51:16] [INFO ] Invariant cache hit.
[2026-05-22 18:51:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 18:51:17] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/168 places, 70/250 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 427 ms. Remains : 28/168 places, 70/250 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 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-06
Product exploration explored 100000 steps with 1 reset in 172 ms.
Product exploration explored 100000 steps with 5 reset in 490 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 199 steps (25 resets) in 7 ms. (24 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 256 ms.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 70/70 transitions.
Applied a total of 0 rules in 6 ms. Remains 28 /28 variables (removed 0) and now considering 70/70 (removed 0) transitions.
[2026-05-22 18:51:18] [INFO ] Invariant cache hit.
[2026-05-22 18:51:18] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-22 18:51:18] [INFO ] Invariant cache hit.
[2026-05-22 18:51:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 18:51:18] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2026-05-22 18:51:18] [INFO ] Redundant transitions in 2 ms returned []
Running 60 sub problems to find dead transitions.
[2026-05-22 18:51:18] [INFO ] Invariant cache hit.
[2026-05-22 18:51:18] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 69/97 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (OVERLAPS) 1/98 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/98 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 38 constraints, problems are : Problem set: 0 solved, 60 unsolved in 2468 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 28/28 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (OVERLAPS) 1/28 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (OVERLAPS) 69/97 variables, 28/34 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 60/97 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/97 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 1/98 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/98 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 12 (OVERLAPS) 0/98 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 101 constraints, problems are : Problem set: 0 solved, 60 unsolved in 6360 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 28/28 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 8862ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 8863ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9062 ms. Remains : 28/28 places, 70/70 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 3 factoid took 67 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 294 steps (28 resets) in 12 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 250 ms.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 91 ms.
Product exploration explored 100000 steps with 0 reset in 100 ms.
Built C files in :
/tmp/ltsmin11212556218809601935
[2026-05-22 18:51:27] [INFO ] Computing symmetric may disable matrix : 70 transitions.
[2026-05-22 18:51:27] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:51:27] [INFO ] Computing symmetric may enable matrix : 70 transitions.
[2026-05-22 18:51:27] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:51:27] [INFO ] Computing Do-Not-Accords matrix : 70 transitions.
[2026-05-22 18:51:27] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:51:27] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11212556218809601935
Running compilation step : cd /tmp/ltsmin11212556218809601935;'/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'
Compilation finished in 274 ms.
Running link step : cd /tmp/ltsmin11212556218809601935;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin11212556218809601935;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11618369029971343323.hoa' '--buchi-type=spotba'
LTSmin run took 51 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-03b-LTLCardinality-06 finished in 11739 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 X(X(!p1))))'
Support contains 4 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 155 transition count 237
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 155 transition count 237
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 62 place count 155 transition count 201
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 154 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 154 transition count 200
Applied a total of 64 rules in 10 ms. Remains 154 /168 variables (removed 14) and now considering 200/250 (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-10276378948161133361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14156575103018551280.kers'
[2026-05-22 18:51:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10276378948161133361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14156575103018551280.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 154 cols 687 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-22 18:51:28] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14156575103018551280.kers
Total runtime 1 ms.
[2026-05-22 18:51:28] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-22 18:51:28] [INFO ] Invariant cache hit.
[2026-05-22 18:51:28] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2026-05-22 18:51:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 19/27 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (OVERLAPS) 200/354 variables, 154/195 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/354 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/354 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/354 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 354/354 variables, and 199 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 34/42 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (OVERLAPS) 200/354 variables, 154/196 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 199/395 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 3/398 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 3/402 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 3/405 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 354/354 variables, and 405 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 60060ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 60061ms
Starting structural reductions in LTL mode, iteration 1 : 154/168 places, 200/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60342 ms. Remains : 154/168 places, 200/250 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 X(X(!p1))))'
Stuttering acceptance computed with spot in 267 ms :[p1, p1, p1, p1, true, p1, (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-07 finished in 60647 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&&X(p1)))&&X((G(p0)||X(F(p2))))))'
Support contains 6 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 157 transition count 239
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 157 transition count 239
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 58 place count 157 transition count 203
Applied a total of 58 rules in 6 ms. Remains 157 /168 variables (removed 11) and now considering 203/250 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7864006682662832809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-327485895222667668.kers'
[2026-05-22 18:52:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7864006682662832809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-327485895222667668.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 203 rows 157 cols 693 entries
Finished phase 1 with 149 SingleSign rule and 0 generalized
[2026-05-22 18:52:29] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-327485895222667668.kers
Total runtime 2 ms.
[2026-05-22 18:52:29] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-22 18:52:29] [INFO ] Invariant cache hit.
[2026-05-22 18:52:29] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2026-05-22 18:52:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 3/31 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 8/39 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 203/360 variables, 157/196 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 360/360 variables, and 200 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (OVERLAPS) 1/157 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 203/360 variables, 157/198 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 202/400 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 1/401 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 4/405 constraints. Problems are: Problem set: 0 solved, 202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 360/360 variables, and 408 constraints, problems are : Problem set: 0 solved, 202 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60083ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 60084ms
Starting structural reductions in LTL mode, iteration 1 : 157/168 places, 203/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60473 ms. Remains : 157/168 places, 203/250 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&&X(p1)))&&X((G(p0)||X(F(p2))))))'
Stuttering acceptance computed with spot in 323 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-09
Product exploration explored 100000 steps with 40017 reset in 154 ms.
Product exploration explored 100000 steps with 40037 reset in 178 ms.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 19 ms. Proved property starting from automaton with 6 states, 12 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-03b-LTLCardinality-09 finished in 61200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||(p0&&G(!p1))))))'
Support contains 3 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 155 transition count 237
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 155 transition count 237
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 62 place count 155 transition count 201
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 154 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 154 transition count 200
Applied a total of 64 rules in 8 ms. Remains 154 /168 variables (removed 14) and now considering 200/250 (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-2120894366980796505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17716177042958570846.kers'
[2026-05-22 18:53:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2120894366980796505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17716177042958570846.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 200 rows 154 cols 687 entries
Finished phase 1 with 146 SingleSign rule and 0 generalized
[2026-05-22 18:53:30] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17716177042958570846.kers
Total runtime 2 ms.
[2026-05-22 18:53:30] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-22 18:53:30] [INFO ] Invariant cache hit.
[2026-05-22 18:53:30] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Running 199 sub problems to find dead transitions.
[2026-05-22 18:53:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 4/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (OVERLAPS) 200/354 variables, 154/194 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 3/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 354/354 variables, and 197 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 199 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 1 (OVERLAPS) 1/154 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 32/40 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 5 (OVERLAPS) 200/354 variables, 154/195 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 199/394 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/354 variables, 2/396 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/354 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 199 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/354 variables, 4/403 constraints. Problems are: Problem set: 0 solved, 199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 354/354 variables, and 403 constraints, problems are : Problem set: 0 solved, 199 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 154/154 constraints, PredecessorRefiner: 199/199 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 199 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 154/168 places, 200/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60499 ms. Remains : 154/168 places, 200/250 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p0)||(p0&&G(!p1))))))'
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (AND (NOT p0) p1), p1]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-11 finished in 60712 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 2 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 250/250 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 156 transition count 238
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 156 transition count 238
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 60 place count 156 transition count 202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 155 transition count 201
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 155 transition count 201
Applied a total of 62 rules in 11 ms. Remains 155 /168 variables (removed 13) and now considering 201/250 (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-1492102733361003681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10379366120221837226.kers'
[2026-05-22 18:54:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1492102733361003681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10379366120221837226.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 201 rows 155 cols 689 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-22 18:54:30] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10379366120221837226.kers
Total runtime 2 ms.
[2026-05-22 18:54:31] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-22 18:54:31] [INFO ] Invariant cache hit.
[2026-05-22 18:54:31] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2026-05-22 18:54:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 201/356 variables, 155/188 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 6/194 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 3/197 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/356 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 0/356 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 197 constraints, problems are : Problem set: 0 solved, 200 unsolved in 29674 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (OVERLAPS) 1/155 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (OVERLAPS) 201/356 variables, 155/196 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 200/396 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/356 variables, 5/404 constraints. Problems are: Problem set: 0 solved, 200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 356/356 variables, and 404 constraints, problems are : Problem set: 0 solved, 200 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 59731ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 59732ms
Starting structural reductions in LTL mode, iteration 1 : 155/168 places, 201/250 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60137 ms. Remains : 155/168 places, 201/250 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 232 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 128 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-14 finished in 60408 ms.
All properties solved by simple procedures.
Total runtime 570854 ms.
BK_STOP 1779476131376
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-03b"
export BK_EXAMINATION="LTLCardinality"
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-03b, examination is LTLCardinality"
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-177946787900043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-03b.tgz
mv AutonomousCar-PT-03b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;