About the Execution of ITS-Tools for Parking-PT-864
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1072648.00 | 0.00 | 0.00 | FTTFFFTFFFFFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812600443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Parking-PT-864, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812600443
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 427K May 29 14:32 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 Parking-PT-864-LTLCardinality-00
FORMULA_NAME Parking-PT-864-LTLCardinality-01
FORMULA_NAME Parking-PT-864-LTLCardinality-02
FORMULA_NAME Parking-PT-864-LTLCardinality-03
FORMULA_NAME Parking-PT-864-LTLCardinality-04
FORMULA_NAME Parking-PT-864-LTLCardinality-05
FORMULA_NAME Parking-PT-864-LTLCardinality-06
FORMULA_NAME Parking-PT-864-LTLCardinality-07
FORMULA_NAME Parking-PT-864-LTLCardinality-08
FORMULA_NAME Parking-PT-864-LTLCardinality-09
FORMULA_NAME Parking-PT-864-LTLCardinality-10
FORMULA_NAME Parking-PT-864-LTLCardinality-11
FORMULA_NAME Parking-PT-864-LTLCardinality-12
FORMULA_NAME Parking-PT-864-LTLCardinality-13
FORMULA_NAME Parking-PT-864-LTLCardinality-14
FORMULA_NAME Parking-PT-864-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748889258823
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Parking-PT-864
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 18:34:19] [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]
[2025-06-02 18:34:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 18:34:20] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2025-06-02 18:34:20] [INFO ] Transformed 1185 places.
[2025-06-02 18:34:20] [INFO ] Transformed 1697 transitions.
[2025-06-02 18:34:20] [INFO ] Found NUPN structural information;
[2025-06-02 18:34:20] [INFO ] Parsed PT model containing 1185 places and 1697 transitions and 5073 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Parking-PT-864-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1009/1009 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1177 transition count 1001
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1177 transition count 1001
Applied a total of 16 rules in 211 ms. Remains 1177 /1185 variables (removed 8) and now considering 1001/1009 (removed 8) transitions.
// Phase 1: matrix 1001 rows 1177 cols
[2025-06-02 18:34:20] [INFO ] Computed 280 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:21] [INFO ] Implicit Places using invariants in 941 ms returned [152, 160, 168, 176, 184, 200, 208, 240, 242, 285, 293, 301, 309, 317, 325, 333, 341, 373, 375, 418, 426, 434, 442, 450, 458, 466, 474, 506, 508, 551, 559, 567, 575, 583, 591, 599, 607, 639, 641, 684, 700, 708, 716, 724, 732, 740, 772, 774, 833, 841, 849, 857, 865, 873, 905, 907, 950, 958, 966, 974, 982, 990, 998, 1006, 1038, 1040, 1083, 1091, 1099, 1107, 1115, 1123, 1131, 1139, 1171, 1173]
Discarding 76 places :
Implicit Place search using SMT only with invariants took 1043 ms to find 76 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1101/1185 places, 1001/1009 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1043 transition count 943
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1043 transition count 943
Applied a total of 116 rules in 134 ms. Remains 1043 /1101 variables (removed 58) and now considering 943/1001 (removed 58) transitions.
// Phase 1: matrix 943 rows 1043 cols
[2025-06-02 18:34:21] [INFO ] Computed 204 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:22] [INFO ] Implicit Places using invariants in 482 ms returned []
[2025-06-02 18:34:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:22] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:34:27] [INFO ] Implicit Places using invariants and state equation in 5295 ms returned []
Implicit Place search using SMT with State Equation took 5782 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1043/1185 places, 943/1009 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7184 ms. Remains : 1043/1185 places, 943/1009 transitions.
Support contains 39 out of 1043 places after structural reductions.
[2025-06-02 18:34:27] [INFO ] Flatten gal took : 110 ms
[2025-06-02 18:34:27] [INFO ] Flatten gal took : 82 ms
[2025-06-02 18:34:28] [INFO ] Input system was already deterministic with 943 transitions.
RANDOM walk for 40000 steps (155 resets) in 1993 ms. (20 steps per ms) remains 5/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 291 ms. (137 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 5/5 properties
[2025-06-02 18:34:29] [INFO ] Invariant cache hit.
[2025-06-02 18:34:29] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 478/488 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 555/1043 variables, 196/204 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1043 variables, 0/204 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 943/1986 variables, 1043/1247 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1986 variables, 248/1495 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1986 variables, 0/1495 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1986 variables, 0/1495 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1986/1986 variables, and 1495 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1340 ms.
Refiners :[Positive P Invariants (semi-flows): 204/204 constraints, State Equation: 1043/1043 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 399/407 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 636/1043 variables, 197/204 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 18:34:30] [INFO ] Deduced a trap composed of 67 places in 63 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1043 variables, 1/205 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1043 variables, 0/205 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 943/1986 variables, 1043/1248 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1986 variables, 248/1496 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1986 variables, 3/1499 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1986 variables, 0/1499 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1986 variables, 0/1499 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1986/1986 variables, and 1499 constraints, problems are : Problem set: 2 solved, 3 unsolved in 1884 ms.
Refiners :[Positive P Invariants (semi-flows): 204/204 constraints, State Equation: 1043/1043 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3262ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 360 ms.
Support contains 4 out of 1043 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1043 transition count 911
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1011 transition count 911
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1011 transition count 879
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 979 transition count 879
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 129 place count 978 transition count 878
Iterating global reduction 2 with 1 rules applied. Total rules applied 130 place count 978 transition count 878
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 234 place count 926 transition count 826
Free-agglomeration rule applied 260 times.
Iterating global reduction 2 with 260 rules applied. Total rules applied 494 place count 926 transition count 566
Reduce places removed 260 places and 0 transitions.
Graph (complete) has 1341 edges and 666 vertex of which 178 are kept as prefixes of interest. Removing 488 places using SCC suffix rule.2 ms
Discarding 488 places :
Also discarding 400 output transitions
Drop transitions (Output transitions of discarded places.) removed 400 transitions
Iterating post reduction 2 with 261 rules applied. Total rules applied 755 place count 178 transition count 166
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 779 place count 178 transition count 142
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 780 place count 177 transition count 141
Reduce places removed 60 places and 0 transitions.
Graph (trivial) has 133 edges and 117 vertex of which 58 / 117 are part of one of the 2 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 4 with 109 rules applied. Total rules applied 889 place count 61 transition count 93
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 5 with 131 rules applied. Total rules applied 1020 place count 13 transition count 10
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1023 place count 10 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1023 place count 10 transition count 8
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 1027 place count 8 transition count 8
Applied a total of 1027 rules in 231 ms. Remains 8 /1043 variables (removed 1035) and now considering 8/943 (removed 935) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 8/1043 places, 8/943 transitions.
RANDOM walk for 29 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/2 properties
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1041 transition count 941
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1041 transition count 941
Applied a total of 4 rules in 88 ms. Remains 1041 /1043 variables (removed 2) and now considering 941/943 (removed 2) transitions.
// Phase 1: matrix 941 rows 1041 cols
[2025-06-02 18:34:33] [INFO ] Computed 204 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:33] [INFO ] Implicit Places using invariants in 519 ms returned [183, 621, 731, 739]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 521 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1043 places, 941/943 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1033 transition count 937
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1033 transition count 937
Applied a total of 8 rules in 40 ms. Remains 1033 /1037 variables (removed 4) and now considering 937/941 (removed 4) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2025-06-02 18:34:33] [INFO ] Computed 200 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:34] [INFO ] Implicit Places using invariants in 485 ms returned []
[2025-06-02 18:34:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:34] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:34:40] [INFO ] Implicit Places using invariants and state equation in 6056 ms returned []
Implicit Place search using SMT with State Equation took 6546 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1043 places, 937/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7196 ms. Remains : 1033/1043 places, 937/943 transitions.
Stuttering acceptance computed with spot in 279 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-864-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1796 steps with 6 reset in 45 ms.
FORMULA Parking-PT-864-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLCardinality-00 finished in 7578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0||G(p1)))'
Support contains 3 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 1042 transition count 911
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 62 place count 1011 transition count 911
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 62 place count 1011 transition count 879
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 126 place count 979 transition count 879
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 127 place count 978 transition count 878
Iterating global reduction 2 with 1 rules applied. Total rules applied 128 place count 978 transition count 878
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 232 place count 926 transition count 826
Applied a total of 232 rules in 122 ms. Remains 926 /1043 variables (removed 117) and now considering 826/943 (removed 117) transitions.
// Phase 1: matrix 826 rows 926 cols
[2025-06-02 18:34:40] [INFO ] Computed 204 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:41] [INFO ] Implicit Places using invariants in 404 ms returned [172, 559, 656, 662]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 405 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 922/1043 places, 826/943 transitions.
Applied a total of 0 rules in 29 ms. Remains 922 /922 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 559 ms. Remains : 922/1043 places, 826/943 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Parking-PT-864-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 50539 steps with 200 reset in 445 ms.
FORMULA Parking-PT-864-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLCardinality-03 finished in 1087 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p0))))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1043 transition count 911
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1011 transition count 911
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1011 transition count 879
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 979 transition count 879
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 130 place count 977 transition count 877
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 977 transition count 877
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 234 place count 926 transition count 826
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 235 place count 926 transition count 826
Applied a total of 235 rules in 122 ms. Remains 926 /1043 variables (removed 117) and now considering 826/943 (removed 117) transitions.
// Phase 1: matrix 826 rows 926 cols
[2025-06-02 18:34:41] [INFO ] Computed 204 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:42] [INFO ] Implicit Places using invariants in 431 ms returned [173, 561, 658, 664]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 437 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 922/1043 places, 826/943 transitions.
Applied a total of 0 rules in 26 ms. Remains 922 /922 variables (removed 0) and now considering 826/826 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 586 ms. Remains : 922/1043 places, 826/943 transitions.
Stuttering acceptance computed with spot in 78 ms :[p0, true, p0]
Running random walk in product with property : Parking-PT-864-LTLCardinality-07
Stuttering criterion allowed to conclude after 227 steps with 0 reset in 3 ms.
FORMULA Parking-PT-864-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLCardinality-07 finished in 690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(G(p1))))))'
Support contains 4 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1041 transition count 941
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1041 transition count 941
Applied a total of 4 rules in 50 ms. Remains 1041 /1043 variables (removed 2) and now considering 941/943 (removed 2) transitions.
// Phase 1: matrix 941 rows 1041 cols
[2025-06-02 18:34:42] [INFO ] Computed 204 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:43] [INFO ] Implicit Places using invariants in 490 ms returned [183, 621, 731, 739]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 493 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1043 places, 941/943 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1034 transition count 938
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1034 transition count 938
Applied a total of 6 rules in 38 ms. Remains 1034 /1037 variables (removed 3) and now considering 938/941 (removed 3) transitions.
// Phase 1: matrix 938 rows 1034 cols
[2025-06-02 18:34:43] [INFO ] Computed 200 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:43] [INFO ] Implicit Places using invariants in 527 ms returned []
[2025-06-02 18:34:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:44] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:34:53] [INFO ] Implicit Places using invariants and state equation in 10148 ms returned []
Implicit Place search using SMT with State Equation took 10693 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1034/1043 places, 938/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11274 ms. Remains : 1034/1043 places, 938/943 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Parking-PT-864-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 976 steps with 3 reset in 9 ms.
FORMULA Parking-PT-864-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Parking-PT-864-LTLCardinality-10 finished in 11493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0) U X(X((X(F(p2))||p1)))))))'
Support contains 6 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1042 transition count 942
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1042 transition count 942
Applied a total of 2 rules in 58 ms. Remains 1042 /1043 variables (removed 1) and now considering 942/943 (removed 1) transitions.
// Phase 1: matrix 942 rows 1042 cols
[2025-06-02 18:34:54] [INFO ] Computed 204 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:54] [INFO ] Implicit Places using invariants in 531 ms returned [183, 622, 732]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 534 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1039/1043 places, 942/943 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1036 transition count 939
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1036 transition count 939
Applied a total of 6 rules in 49 ms. Remains 1036 /1039 variables (removed 3) and now considering 939/942 (removed 3) transitions.
// Phase 1: matrix 939 rows 1036 cols
[2025-06-02 18:34:54] [INFO ] Computed 201 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:55] [INFO ] Implicit Places using invariants in 522 ms returned []
[2025-06-02 18:34:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:34:55] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:35:04] [INFO ] Implicit Places using invariants and state equation in 8893 ms returned []
Implicit Place search using SMT with State Equation took 9430 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1036/1043 places, 939/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10071 ms. Remains : 1036/1043 places, 939/943 transitions.
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Parking-PT-864-LTLCardinality-11
Product exploration explored 100000 steps with 19970 reset in 2019 ms.
Product exploration explored 100000 steps with 20039 reset in 2072 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 9 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (154 resets) in 881 ms. (45 steps per ms) remains 5/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 5/5 properties
[2025-06-02 18:35:09] [INFO ] Invariant cache hit.
[2025-06-02 18:35:09] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 244/250 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 786/1036 variables, 197/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1036 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 939/1975 variables, 1036/1237 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1975 variables, 248/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1975 variables, 0/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1975 variables, 0/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1975/1975 variables, and 1485 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1332 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 1036/1036 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 244/250 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 786/1036 variables, 197/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1036 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 939/1975 variables, 1036/1237 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1975 variables, 248/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1975 variables, 5/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1975 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1975 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1975/1975 variables, and 1490 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2689 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 1036/1036 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4058ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2920 ms.
Support contains 6 out of 1036 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1036/1036 places, 939/939 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1036 transition count 907
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1004 transition count 907
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1004 transition count 875
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 972 transition count 875
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 222 place count 925 transition count 828
Free-agglomeration rule applied 263 times.
Iterating global reduction 2 with 263 rules applied. Total rules applied 485 place count 925 transition count 565
Reduce places removed 263 places and 0 transitions.
Graph (complete) has 1326 edges and 662 vertex of which 350 are kept as prefixes of interest. Removing 312 places using SCC suffix rule.3 ms
Discarding 312 places :
Also discarding 248 output transitions
Drop transitions (Output transitions of discarded places.) removed 248 transitions
Iterating post reduction 2 with 264 rules applied. Total rules applied 749 place count 350 transition count 317
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 781 place count 350 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 782 place count 350 transition count 285
Applied a total of 782 rules in 169 ms. Remains 350 /1036 variables (removed 686) and now considering 285/939 (removed 654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 350/1036 places, 285/939 transitions.
RANDOM walk for 31709 steps (6 resets) in 222 ms. (142 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0) p2))), (F (NOT p1)), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p1 p0 p2))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 3 factoid took 366 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 9 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 401 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 1036 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1036/1036 places, 939/939 transitions.
Applied a total of 0 rules in 39 ms. Remains 1036 /1036 variables (removed 0) and now considering 939/939 (removed 0) transitions.
[2025-06-02 18:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:35:18] [INFO ] Implicit Places using invariants in 533 ms returned []
[2025-06-02 18:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:35:19] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:35:27] [INFO ] Implicit Places using invariants and state equation in 8977 ms returned []
Implicit Place search using SMT with State Equation took 9525 ms to find 0 implicit places.
Running 938 sub problems to find dead transitions.
[2025-06-02 18:35:27] [INFO ] Invariant cache hit.
[2025-06-02 18:35:27] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1035 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 938 unsolved
SMT process timed out in 30468ms, After SMT, problems are : Problem set: 0 solved, 938 unsolved
Search for dead transitions found 0 dead transitions in 30473ms
Finished structural reductions in LTL mode , in 1 iterations and 40051 ms. Remains : 1036/1036 places, 939/939 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 9 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (154 resets) in 692 ms. (57 steps per ms) remains 5/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 5/5 properties
[2025-06-02 18:35:59] [INFO ] Invariant cache hit.
[2025-06-02 18:35:59] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 244/250 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 786/1036 variables, 197/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1036 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 939/1975 variables, 1036/1237 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1975 variables, 248/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1975 variables, 0/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1975 variables, 0/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1975/1975 variables, and 1485 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1454 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 1036/1036 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 244/250 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 786/1036 variables, 197/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1036 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 939/1975 variables, 1036/1237 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1975 variables, 248/1485 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1975 variables, 5/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1975 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/1975 variables, 0/1490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1975/1975 variables, and 1490 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2389 ms.
Refiners :[Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 1036/1036 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3880ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2763 ms.
Support contains 6 out of 1036 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1036/1036 places, 939/939 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1036 transition count 907
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1004 transition count 907
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1004 transition count 875
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 972 transition count 875
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 222 place count 925 transition count 828
Free-agglomeration rule applied 263 times.
Iterating global reduction 2 with 263 rules applied. Total rules applied 485 place count 925 transition count 565
Reduce places removed 263 places and 0 transitions.
Graph (complete) has 1326 edges and 662 vertex of which 350 are kept as prefixes of interest. Removing 312 places using SCC suffix rule.0 ms
Discarding 312 places :
Also discarding 248 output transitions
Drop transitions (Output transitions of discarded places.) removed 248 transitions
Iterating post reduction 2 with 264 rules applied. Total rules applied 749 place count 350 transition count 317
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 781 place count 350 transition count 285
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 782 place count 350 transition count 285
Applied a total of 782 rules in 85 ms. Remains 350 /1036 variables (removed 686) and now considering 285/939 (removed 654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 350/1036 places, 285/939 transitions.
RANDOM walk for 32704 steps (7 resets) in 284 ms. (114 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0) p2))), (F (NOT p1)), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p1 p0 p2))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p0) p2)))]
Knowledge based reduction with 3 factoid took 384 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 9 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 335 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 302 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 20004 reset in 1975 ms.
Product exploration explored 100000 steps with 20016 reset in 2053 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 317 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 1036 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1036/1036 places, 939/939 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1036 transition count 939
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 32 Pre rules applied. Total rules applied 32 place count 1036 transition count 939
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 64 place count 1036 transition count 939
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 96 place count 1004 transition count 907
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 128 place count 1004 transition count 907
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 79 places in 0 ms
Iterating global reduction 1 with 47 rules applied. Total rules applied 175 place count 1004 transition count 938
Deduced a syphon composed of 79 places in 0 ms
Applied a total of 175 rules in 378 ms. Remains 1004 /1036 variables (removed 32) and now considering 938/939 (removed 1) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 18:36:12] [INFO ] Redundant transitions in 76 ms returned []
Running 937 sub problems to find dead transitions.
// Phase 1: matrix 938 rows 1004 cols
[2025-06-02 18:36:12] [INFO ] Computed 201 invariants in 3 ms
[2025-06-02 18:36:12] [INFO ] State equation strengthened by 375 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1003 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 937 unsolved
SMT process timed out in 30311ms, After SMT, problems are : Problem set: 0 solved, 937 unsolved
Search for dead transitions found 0 dead transitions in 30314ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1004/1036 places, 938/939 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30835 ms. Remains : 1004/1036 places, 938/939 transitions.
Built C files in :
/tmp/ltsmin10991169320783626980
[2025-06-02 18:36:42] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10991169320783626980
Running compilation step : cd /tmp/ltsmin10991169320783626980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1668 ms.
Running link step : cd /tmp/ltsmin10991169320783626980;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin10991169320783626980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17025302069525867367.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1036 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1036/1036 places, 939/939 transitions.
Applied a total of 0 rules in 28 ms. Remains 1036 /1036 variables (removed 0) and now considering 939/939 (removed 0) transitions.
// Phase 1: matrix 939 rows 1036 cols
[2025-06-02 18:36:57] [INFO ] Computed 201 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:36:58] [INFO ] Implicit Places using invariants in 483 ms returned []
[2025-06-02 18:36:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:36:58] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:37:06] [INFO ] Implicit Places using invariants and state equation in 8671 ms returned []
Implicit Place search using SMT with State Equation took 9160 ms to find 0 implicit places.
Running 938 sub problems to find dead transitions.
[2025-06-02 18:37:06] [INFO ] Invariant cache hit.
[2025-06-02 18:37:06] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1035 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 938 unsolved
SMT process timed out in 30276ms, After SMT, problems are : Problem set: 0 solved, 938 unsolved
Search for dead transitions found 0 dead transitions in 30279ms
Finished structural reductions in LTL mode , in 1 iterations and 39471 ms. Remains : 1036/1036 places, 939/939 transitions.
Built C files in :
/tmp/ltsmin12300134229823309714
[2025-06-02 18:37:37] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12300134229823309714
Running compilation step : cd /tmp/ltsmin12300134229823309714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1556 ms.
Running link step : cd /tmp/ltsmin12300134229823309714;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12300134229823309714;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1467421440247543975.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 18:37:52] [INFO ] Flatten gal took : 54 ms
[2025-06-02 18:37:52] [INFO ] Flatten gal took : 58 ms
[2025-06-02 18:37:52] [INFO ] Time to serialize gal into /tmp/LTL14589957175694057839.gal : 8 ms
[2025-06-02 18:37:52] [INFO ] Time to serialize properties into /tmp/LTL13679841373305775424.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14589957175694057839.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8771808623568967565.hoa' '-atoms' '/tmp/LTL13679841373305775424.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13679841373305775424.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8771808623568967565.hoa
Detected timeout of ITS tools.
[2025-06-02 18:38:07] [INFO ] Flatten gal took : 33 ms
[2025-06-02 18:38:07] [INFO ] Flatten gal took : 102 ms
[2025-06-02 18:38:07] [INFO ] Time to serialize gal into /tmp/LTL382947414875951570.gal : 6 ms
[2025-06-02 18:38:07] [INFO ] Time to serialize properties into /tmp/LTL12593647459731518647.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL382947414875951570.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12593647459731518647.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((p764==0)||(p589==1))"))U(X(X(("((p347==0)||(p343==1))")||(X(F("((p830==0)||(p636==1))"))))))))))
Formula 0 simplified : XF(F!"((p764==0)||(p589==1))" R XX(!"((p347==0)||(p343==1))" & XG!"((p830==0)||(p636==1))"))
Detected timeout of ITS tools.
[2025-06-02 18:38:22] [INFO ] Flatten gal took : 30 ms
[2025-06-02 18:38:22] [INFO ] Applying decomposition
[2025-06-02 18:38:22] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15396255655258518531.txt' '-o' '/tmp/graph15396255655258518531.bin' '-w' '/tmp/graph15396255655258518531.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15396255655258518531.bin' '-l' '-1' '-v' '-w' '/tmp/graph15396255655258518531.weights' '-q' '0' '-e' '0.001'
[2025-06-02 18:38:23] [INFO ] Decomposing Gal with order
[2025-06-02 18:38:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 18:38:23] [INFO ] Removed a total of 117 redundant transitions.
[2025-06-02 18:38:24] [INFO ] Flatten gal took : 445 ms
[2025-06-02 18:38:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2025-06-02 18:38:24] [INFO ] Time to serialize gal into /tmp/LTL846070289862787971.gal : 13 ms
[2025-06-02 18:38:24] [INFO ] Time to serialize properties into /tmp/LTL16911458511396758468.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL846070289862787971.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16911458511396758468.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((G("((i5.u249.p764==0)||(i8.u198.p589==1))"))U(X(X(("((i7.i0.i0.i0.u122.p347==0)||(i4.u134.p343==1))")||(X(F("((i10.u273.p830==...188
Formula 0 simplified : XF(F!"((i5.u249.p764==0)||(i8.u198.p589==1))" R XX(!"((i7.i0.i0.i0.u122.p347==0)||(i4.u134.p343==1))" & XG!"((i10.u273.p830==0)||(i8...173
Detected timeout of ITS tools.
Treatment of property Parking-PT-864-LTLCardinality-11 finished in 225213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0))) U (F(!p0)&&(!p1||G(!p2)))))'
Support contains 6 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1041 transition count 941
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1041 transition count 941
Applied a total of 4 rules in 67 ms. Remains 1041 /1043 variables (removed 2) and now considering 941/943 (removed 2) transitions.
// Phase 1: matrix 941 rows 1041 cols
[2025-06-02 18:38:39] [INFO ] Computed 204 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:38:40] [INFO ] Implicit Places using invariants in 1118 ms returned [183, 621, 731, 739]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1119 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1037/1043 places, 941/943 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1033 transition count 937
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1033 transition count 937
Applied a total of 8 rules in 48 ms. Remains 1033 /1037 variables (removed 4) and now considering 937/941 (removed 4) transitions.
// Phase 1: matrix 937 rows 1033 cols
[2025-06-02 18:38:40] [INFO ] Computed 200 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:38:40] [INFO ] Implicit Places using invariants in 482 ms returned []
[2025-06-02 18:38:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:38:41] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:38:46] [INFO ] Implicit Places using invariants and state equation in 5807 ms returned []
Implicit Place search using SMT with State Equation took 6307 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1033/1043 places, 937/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7554 ms. Remains : 1033/1043 places, 937/943 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR p0 (AND p1 p2)), (NOT p0), p2, p0, (NOT p0), true, (AND (NOT p0) p2), (AND p0 p2), p2]
Running random walk in product with property : Parking-PT-864-LTLCardinality-12
Product exploration explored 100000 steps with 391 reset in 824 ms.
Product exploration explored 100000 steps with 389 reset in 980 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p1 p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 21 factoid took 135 ms. Reduced automaton from 9 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR p0 (AND p1 p2)), (NOT p0), (OR (AND (NOT p0) p2) (AND p1 p2)), p0, true, (AND (NOT p0) p2), p2]
RANDOM walk for 40000 steps (154 resets) in 735 ms. (54 steps per ms) remains 5/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 197 ms. (202 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
[2025-06-02 18:38:49] [INFO ] Invariant cache hit.
[2025-06-02 18:38:49] [INFO ] State equation strengthened by 248 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 937/1970 variables, 1033/1233 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1970 variables, 248/1481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1970 variables, 0/1481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1970/1970 variables, and 1481 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1453 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 161/167 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 866/1033 variables, 195/200 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 18:38:51] [INFO ] Deduced a trap composed of 67 places in 69 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1033 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1033 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 937/1970 variables, 1033/1234 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1970 variables, 248/1482 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1970 variables, 5/1487 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1970 variables, 0/1487 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/1970 variables, 0/1487 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1970/1970 variables, and 1487 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2429 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 1033/1033 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3906ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 3070 ms.
Support contains 6 out of 1033 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1033/1033 places, 937/937 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1033 transition count 905
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1001 transition count 905
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1001 transition count 873
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 969 transition count 873
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 224 place count 921 transition count 825
Free-agglomeration rule applied 261 times.
Iterating global reduction 2 with 261 rules applied. Total rules applied 485 place count 921 transition count 564
Reduce places removed 261 places and 0 transitions.
Graph (complete) has 1329 edges and 660 vertex of which 348 are kept as prefixes of interest. Removing 312 places using SCC suffix rule.0 ms
Discarding 312 places :
Also discarding 248 output transitions
Drop transitions (Output transitions of discarded places.) removed 248 transitions
Iterating post reduction 2 with 262 rules applied. Total rules applied 747 place count 348 transition count 316
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 779 place count 348 transition count 284
Applied a total of 779 rules in 92 ms. Remains 348 /1033 variables (removed 685) and now considering 284/937 (removed 653) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 348/1033 places, 284/937 transitions.
RANDOM walk for 40000 steps (8 resets) in 269 ms. (148 steps per ms) remains 1/5 properties
BEST_FIRST walk for 7553 steps (1 resets) in 22 ms. (328 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (AND p1 p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 (NOT p0)))), (F (NOT (AND (OR p1 (NOT p0)) (OR p2 (NOT p0))))), (F (NOT (OR p2 (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F (NOT (OR p1 p2 (NOT p0)))), (F (NOT (OR (NOT p2) p0))), (F (NOT p1)), (F (NOT (AND p2 p0))), (F (NOT p2)), (F (NOT (AND p1 p2 p0))), (F (NOT (OR p2 p0))), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR (NOT p1) p2 (NOT p0))))
Knowledge based reduction with 21 factoid took 183 ms. Reduced automaton from 7 states, 22 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-864-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-864-LTLCardinality-12 finished in 17845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1042 transition count 910
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1010 transition count 910
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1010 transition count 878
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 978 transition count 878
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 130 place count 976 transition count 876
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 976 transition count 876
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 234 place count 925 transition count 825
Applied a total of 234 rules in 173 ms. Remains 925 /1043 variables (removed 118) and now considering 825/943 (removed 118) transitions.
// Phase 1: matrix 825 rows 925 cols
[2025-06-02 18:38:57] [INFO ] Computed 204 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:38:57] [INFO ] Implicit Places using invariants in 679 ms returned [172, 560, 657, 663]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 683 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 921/1043 places, 825/943 transitions.
Applied a total of 0 rules in 29 ms. Remains 921 /921 variables (removed 0) and now considering 825/825 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 886 ms. Remains : 921/1043 places, 825/943 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Parking-PT-864-LTLCardinality-13
Product exploration explored 100000 steps with 394 reset in 816 ms.
Product exploration explored 100000 steps with 398 reset in 874 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 56 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 56 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 14181 steps (53 resets) in 212 ms. (66 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 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 51 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 921 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 921/921 places, 825/825 transitions.
Applied a total of 0 rules in 29 ms. Remains 921 /921 variables (removed 0) and now considering 825/825 (removed 0) transitions.
// Phase 1: matrix 825 rows 921 cols
[2025-06-02 18:39:00] [INFO ] Computed 200 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:39:00] [INFO ] Implicit Places using invariants in 539 ms returned []
[2025-06-02 18:39:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:39:01] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 18:39:01] [INFO ] Redundant transitions in 7 ms returned []
Running 561 sub problems to find dead transitions.
[2025-06-02 18:39:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/913 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/913 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 8/921 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 921/1746 variables, and 200 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/921 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 561 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/913 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/913 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 8/921 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/921 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 4 (OVERLAPS) 825/1746 variables, 921/1121 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1746 variables, 561/1682 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1746/1746 variables, and 1682 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 921/921 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 561 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61520 ms. Remains : 921/921 places, 825/825 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5160 steps (16 resets) in 43 ms. (117 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 154 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 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 398 reset in 771 ms.
Product exploration explored 100000 steps with 396 reset in 872 ms.
Built C files in :
/tmp/ltsmin4199017477086960145
[2025-06-02 18:40:04] [INFO ] Computing symmetric may disable matrix : 825 transitions.
[2025-06-02 18:40:04] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:40:04] [INFO ] Computing symmetric may enable matrix : 825 transitions.
[2025-06-02 18:40:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:40:04] [INFO ] Computing Do-Not-Accords matrix : 825 transitions.
[2025-06-02 18:40:04] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:40:04] [INFO ] Built C files in 180ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4199017477086960145
Running compilation step : cd /tmp/ltsmin4199017477086960145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2248 ms.
Running link step : cd /tmp/ltsmin4199017477086960145;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin4199017477086960145;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8172579809794981289.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 921 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 921/921 places, 825/825 transitions.
Applied a total of 0 rules in 26 ms. Remains 921 /921 variables (removed 0) and now considering 825/825 (removed 0) transitions.
[2025-06-02 18:40:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:40:20] [INFO ] Implicit Places using invariants in 718 ms returned []
[2025-06-02 18:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:40:20] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1516 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 18:40:20] [INFO ] Redundant transitions in 5 ms returned []
Running 561 sub problems to find dead transitions.
[2025-06-02 18:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/913 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/913 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 8/921 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
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 921/1746 variables, and 200 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/921 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 561 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/913 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/913 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 8/921 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/921 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 4 (OVERLAPS) 825/1746 variables, 921/1121 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1746 variables, 561/1682 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1746/1746 variables, and 1682 constraints, problems are : Problem set: 0 solved, 561 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 921/921 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 561 unsolved
Search for dead transitions found 0 dead transitions in 60099ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61655 ms. Remains : 921/921 places, 825/825 transitions.
Built C files in :
/tmp/ltsmin3994684413057464772
[2025-06-02 18:41:20] [INFO ] Computing symmetric may disable matrix : 825 transitions.
[2025-06-02 18:41:20] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:41:20] [INFO ] Computing symmetric may enable matrix : 825 transitions.
[2025-06-02 18:41:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:41:21] [INFO ] Computing Do-Not-Accords matrix : 825 transitions.
[2025-06-02 18:41:21] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:41:21] [INFO ] Built C files in 132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3994684413057464772
Running compilation step : cd /tmp/ltsmin3994684413057464772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2242 ms.
Running link step : cd /tmp/ltsmin3994684413057464772;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin3994684413057464772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9471814381477739603.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 18:41:36] [INFO ] Flatten gal took : 21 ms
[2025-06-02 18:41:36] [INFO ] Flatten gal took : 23 ms
[2025-06-02 18:41:36] [INFO ] Time to serialize gal into /tmp/LTL5141068341909700814.gal : 3 ms
[2025-06-02 18:41:36] [INFO ] Time to serialize properties into /tmp/LTL15094134333283352937.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5141068341909700814.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13669518585861960909.hoa' '-atoms' '/tmp/LTL15094134333283352937.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15094134333283352937.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13669518585861960909.hoa
Detected timeout of ITS tools.
[2025-06-02 18:41:51] [INFO ] Flatten gal took : 49 ms
[2025-06-02 18:41:51] [INFO ] Flatten gal took : 64 ms
[2025-06-02 18:41:51] [INFO ] Time to serialize gal into /tmp/LTL10168790347103027896.gal : 3 ms
[2025-06-02 18:41:51] [INFO ] Time to serialize properties into /tmp/LTL2719941703261191128.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10168790347103027896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2719941703261191128.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p765==0)||(p692==1))"))))
Formula 0 simplified : FG!"((p765==0)||(p692==1))"
Detected timeout of ITS tools.
[2025-06-02 18:42:06] [INFO ] Flatten gal took : 19 ms
[2025-06-02 18:42:06] [INFO ] Applying decomposition
[2025-06-02 18:42:06] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3823437767932370451.txt' '-o' '/tmp/graph3823437767932370451.bin' '-w' '/tmp/graph3823437767932370451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3823437767932370451.bin' '-l' '-1' '-v' '-w' '/tmp/graph3823437767932370451.weights' '-q' '0' '-e' '0.001'
[2025-06-02 18:42:06] [INFO ] Decomposing Gal with order
[2025-06-02 18:42:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 18:42:06] [INFO ] Removed a total of 239 redundant transitions.
[2025-06-02 18:42:06] [INFO ] Flatten gal took : 71 ms
[2025-06-02 18:42:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 26 ms.
[2025-06-02 18:42:06] [INFO ] Time to serialize gal into /tmp/LTL6149545784573619605.gal : 7 ms
[2025-06-02 18:42:06] [INFO ] Time to serialize properties into /tmp/LTL4373208498857577474.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6149545784573619605.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4373208498857577474.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((i1.i1.i1.i0.u240.p765==0)||(i8.u226.p692==1))"))))
Formula 0 simplified : FG!"((i1.i1.i1.i0.u240.p765==0)||(i8.u226.p692==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 5.35201e+12 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
467 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,0,4.8433,185324,1,0,303755,773,6893,1.24689e+06,254,1823,255295
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-864-LTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Parking-PT-864-LTLCardinality-13 finished in 195497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1043 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1042 transition count 910
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1010 transition count 910
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1010 transition count 878
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 978 transition count 878
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 130 place count 976 transition count 876
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 976 transition count 876
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 236 place count 924 transition count 824
Applied a total of 236 rules in 139 ms. Remains 924 /1043 variables (removed 119) and now considering 824/943 (removed 119) transitions.
// Phase 1: matrix 824 rows 924 cols
[2025-06-02 18:42:12] [INFO ] Computed 204 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:42:13] [INFO ] Implicit Places using invariants in 516 ms returned [172, 559, 656, 662]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 517 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 920/1043 places, 824/943 transitions.
Applied a total of 0 rules in 24 ms. Remains 920 /920 variables (removed 0) and now considering 824/824 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 693 ms. Remains : 920/1043 places, 824/943 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : Parking-PT-864-LTLCardinality-14
Product exploration explored 100000 steps with 398 reset in 757 ms.
Product exploration explored 100000 steps with 393 reset in 863 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 476 steps (1 resets) in 10 ms. (43 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 920/920 places, 824/824 transitions.
Applied a total of 0 rules in 23 ms. Remains 920 /920 variables (removed 0) and now considering 824/824 (removed 0) transitions.
// Phase 1: matrix 824 rows 920 cols
[2025-06-02 18:42:15] [INFO ] Computed 200 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:42:16] [INFO ] Implicit Places using invariants in 649 ms returned []
[2025-06-02 18:42:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:42:16] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1425 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 18:42:16] [INFO ] Redundant transitions in 5 ms returned []
Running 560 sub problems to find dead transitions.
[2025-06-02 18:42:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/912 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/912 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 2 (OVERLAPS) 8/920 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 920/1744 variables, and 200 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/920 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 560 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/912 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/912 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 2 (OVERLAPS) 8/920 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/920 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 4 (OVERLAPS) 824/1744 variables, 920/1120 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1744 variables, 560/1680 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1744/1744 variables, and 1680 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 920/920 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 560 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61555 ms. Remains : 920/920 places, 824/824 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
RANDOM walk for 1231 steps (4 resets) in 18 ms. (64 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 392 reset in 788 ms.
Product exploration explored 100000 steps with 395 reset in 846 ms.
Built C files in :
/tmp/ltsmin14134125985660204004
[2025-06-02 18:43:19] [INFO ] Computing symmetric may disable matrix : 824 transitions.
[2025-06-02 18:43:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:43:19] [INFO ] Computing symmetric may enable matrix : 824 transitions.
[2025-06-02 18:43:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:43:19] [INFO ] Computing Do-Not-Accords matrix : 824 transitions.
[2025-06-02 18:43:19] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:43:19] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14134125985660204004
Running compilation step : cd /tmp/ltsmin14134125985660204004;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2211 ms.
Running link step : cd /tmp/ltsmin14134125985660204004;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14134125985660204004;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14197769497722052658.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 920/920 places, 824/824 transitions.
Applied a total of 0 rules in 28 ms. Remains 920 /920 variables (removed 0) and now considering 824/824 (removed 0) transitions.
[2025-06-02 18:43:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:34] [INFO ] Implicit Places using invariants in 516 ms returned []
[2025-06-02 18:43:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:35] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 18:43:35] [INFO ] Redundant transitions in 5 ms returned []
Running 560 sub problems to find dead transitions.
[2025-06-02 18:43:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/912 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/912 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 2 (OVERLAPS) 8/920 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 920/1744 variables, and 200 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 0/920 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 560 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/912 variables, 192/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/912 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 2 (OVERLAPS) 8/920 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/920 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 4 (OVERLAPS) 824/1744 variables, 920/1120 constraints. Problems are: Problem set: 0 solved, 560 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1744 variables, 560/1680 constraints. Problems are: Problem set: 0 solved, 560 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1744/1744 variables, and 1680 constraints, problems are : Problem set: 0 solved, 560 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 200/200 constraints, State Equation: 920/920 constraints, PredecessorRefiner: 560/560 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60097ms problems are : Problem set: 0 solved, 560 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61431 ms. Remains : 920/920 places, 824/824 transitions.
Built C files in :
/tmp/ltsmin13683707973733449011
[2025-06-02 18:44:35] [INFO ] Computing symmetric may disable matrix : 824 transitions.
[2025-06-02 18:44:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:44:35] [INFO ] Computing symmetric may enable matrix : 824 transitions.
[2025-06-02 18:44:35] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:44:35] [INFO ] Computing Do-Not-Accords matrix : 824 transitions.
[2025-06-02 18:44:35] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:44:35] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13683707973733449011
Running compilation step : cd /tmp/ltsmin13683707973733449011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2222 ms.
Running link step : cd /tmp/ltsmin13683707973733449011;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin13683707973733449011;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15414824460151063676.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 18:44:50] [INFO ] Flatten gal took : 19 ms
[2025-06-02 18:44:50] [INFO ] Flatten gal took : 18 ms
[2025-06-02 18:44:50] [INFO ] Time to serialize gal into /tmp/LTL8358878404748882653.gal : 4 ms
[2025-06-02 18:44:50] [INFO ] Time to serialize properties into /tmp/LTL2689326655278455110.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8358878404748882653.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10781366932755021039.hoa' '-atoms' '/tmp/LTL2689326655278455110.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2689326655278455110.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10781366932755021039.hoa
Detected timeout of ITS tools.
[2025-06-02 18:45:06] [INFO ] Flatten gal took : 18 ms
[2025-06-02 18:45:06] [INFO ] Flatten gal took : 18 ms
[2025-06-02 18:45:06] [INFO ] Time to serialize gal into /tmp/LTL15158774013381932012.gal : 3 ms
[2025-06-02 18:45:06] [INFO ] Time to serialize properties into /tmp/LTL878257038351032305.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15158774013381932012.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL878257038351032305.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((p113==0)||(p381==1))"))))
Formula 0 simplified : GF!"((p113==0)||(p381==1))"
Detected timeout of ITS tools.
[2025-06-02 18:45:21] [INFO ] Flatten gal took : 17 ms
[2025-06-02 18:45:21] [INFO ] Applying decomposition
[2025-06-02 18:45:21] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15582954566776467800.txt' '-o' '/tmp/graph15582954566776467800.bin' '-w' '/tmp/graph15582954566776467800.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15582954566776467800.bin' '-l' '-1' '-v' '-w' '/tmp/graph15582954566776467800.weights' '-q' '0' '-e' '0.001'
[2025-06-02 18:45:21] [INFO ] Decomposing Gal with order
[2025-06-02 18:45:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 18:45:21] [INFO ] Removed a total of 240 redundant transitions.
[2025-06-02 18:45:21] [INFO ] Flatten gal took : 56 ms
[2025-06-02 18:45:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 9 ms.
[2025-06-02 18:45:21] [INFO ] Time to serialize gal into /tmp/LTL14917318602217176484.gal : 24 ms
[2025-06-02 18:45:21] [INFO ] Time to serialize properties into /tmp/LTL11341945204807464617.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14917318602217176484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11341945204807464617.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i3.u56.p113==0)||(i5.u133.p381==1))"))))
Formula 0 simplified : GF!"((i3.u56.p113==0)||(i5.u133.p381==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 5.35201e+12 deadlock states
Detected timeout of ITS tools.
Treatment of property Parking-PT-864-LTLCardinality-14 finished in 203956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(((p2 U p3)&&p1))))||p0)))'
Support contains 10 out of 1043 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1043/1043 places, 943/943 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1041 transition count 941
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1041 transition count 941
Applied a total of 4 rules in 56 ms. Remains 1041 /1043 variables (removed 2) and now considering 941/943 (removed 2) transitions.
// Phase 1: matrix 941 rows 1041 cols
[2025-06-02 18:45:36] [INFO ] Computed 204 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:45:37] [INFO ] Implicit Places using invariants in 481 ms returned [183, 739]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 482 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1039/1043 places, 941/943 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1037 transition count 939
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1037 transition count 939
Applied a total of 4 rules in 48 ms. Remains 1037 /1039 variables (removed 2) and now considering 939/941 (removed 2) transitions.
// Phase 1: matrix 939 rows 1037 cols
[2025-06-02 18:45:37] [INFO ] Computed 202 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:45:37] [INFO ] Implicit Places using invariants in 540 ms returned []
[2025-06-02 18:45:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:45:38] [INFO ] State equation strengthened by 248 read => feed constraints.
[2025-06-02 18:45:44] [INFO ] Implicit Places using invariants and state equation in 6435 ms returned []
Implicit Place search using SMT with State Equation took 6979 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1037/1043 places, 939/943 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7566 ms. Remains : 1037/1043 places, 939/943 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (NOT p3) (NOT p1)), (OR (NOT p3) (NOT p1)), true, (NOT p3)]
Running random walk in product with property : Parking-PT-864-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 2196 ms.
Product exploration explored 100000 steps with 50000 reset in 2261 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 p3 p2), (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 13 ms. Reduced automaton from 6 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Parking-PT-864-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Parking-PT-864-LTLCardinality-15 finished in 12247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0) U X(X((X(F(p2))||p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2025-06-02 18:45:49] [INFO ] Flatten gal took : 21 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7154981018504864860
[2025-06-02 18:45:49] [INFO ] Computing symmetric may disable matrix : 943 transitions.
[2025-06-02 18:45:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:45:49] [INFO ] Computing symmetric may enable matrix : 943 transitions.
[2025-06-02 18:45:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:45:49] [INFO ] Applying decomposition
[2025-06-02 18:45:49] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6544352635963391149.txt' '-o' '/tmp/graph6544352635963391149.bin' '-w' '/tmp/graph6544352635963391149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6544352635963391149.bin' '-l' '-1' '-v' '-w' '/tmp/graph6544352635963391149.weights' '-q' '0' '-e' '0.001'
[2025-06-02 18:45:49] [INFO ] Decomposing Gal with order
[2025-06-02 18:45:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 18:45:49] [INFO ] Computing Do-Not-Accords matrix : 943 transitions.
[2025-06-02 18:45:49] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 18:45:49] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7154981018504864860
Running compilation step : cd /tmp/ltsmin7154981018504864860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-02 18:45:49] [INFO ] Removed a total of 119 redundant transitions.
[2025-06-02 18:45:49] [INFO ] Flatten gal took : 40 ms
[2025-06-02 18:45:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2025-06-02 18:45:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality11541220482778261400.gal : 17 ms
[2025-06-02 18:45:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality7706667727976160902.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11541220482778261400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7706667727976160902.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(G((G("((i12.i0.i1.i1.u249.p764==0)||(i7.u197.p589==1))"))U(X(X(("((i1.u123.p347==0)||(i4.u114.p343==1))")||(X(F("((i9.u275.p830==...188
Formula 0 simplified : XF(F!"((i12.i0.i1.i1.u249.p764==0)||(i7.u197.p589==1))" R XX(!"((i1.u123.p347==0)||(i4.u114.p343==1))" & XG!"((i9.u275.p830==0)||(i7...173
Compilation finished in 2762 ms.
Running link step : cd /tmp/ltsmin7154981018504864860;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin7154981018504864860;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](([]((LTLAPp0==true)) U X(X((X(<>((LTLAPp2==true)))||(LTLAPp1==true)))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i2.u95.t240, i4.u135.t206, i6.u174.t172, i7.u214.t138, i8.u255.t104, i9.u297.t70, i11.u337.t3...270
Computing Next relation with stutter on 5.35201e+12 deadlock states
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
2217 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,0,22.3532,578036,1,0,1.1983e+06,7800,14300,3.09159e+06,1014,35336,1377228
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Parking-PT-864-LTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(G("((i2.u56.p113==0)||(i6.u136.p381==1))"))))
Formula 1 simplified : GF!"((i2.u56.p113==0)||(i6.u136.p381==1))"
Computing Next relation with stutter on 5.35201e+12 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
13760 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,0,159.942,2204236,1,0,4.82458e+06,9846,4113,9.99964e+06,331,50745,1693280
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA Parking-PT-864-LTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1071388 ms.
BK_STOP 1748890331471
--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="Parking-PT-864"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Parking-PT-864, 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 r142-tall-174876812600443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;