About the Execution of ITS-Tools for FlexibleBarrier-PT-16b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TF?TTFFTTTF?TFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102700507.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 FlexibleBarrier-PT-16b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102700507
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K 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 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 945K 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 FlexibleBarrier-PT-16b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-16b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748962424213
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-16b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 14:53:46] [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]
[2025-06-03 14:53:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:53:47] [INFO ] Load time of PNML (sax parser for PT used): 411 ms
[2025-06-03 14:53:47] [INFO ] Transformed 3472 places.
[2025-06-03 14:53:47] [INFO ] Transformed 4001 transitions.
[2025-06-03 14:53:47] [INFO ] Found NUPN structural information;
[2025-06-03 14:53:47] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 647 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 3472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Discarding 1419 places :
Symmetric choice reduction at 0 with 1419 rule applications. Total rules 1419 place count 2053 transition count 2582
Iterating global reduction 0 with 1419 rules applied. Total rules applied 2838 place count 2053 transition count 2582
Discarding 661 places :
Symmetric choice reduction at 0 with 661 rule applications. Total rules 3499 place count 1392 transition count 1921
Iterating global reduction 0 with 661 rules applied. Total rules applied 4160 place count 1392 transition count 1921
Discarding 423 places :
Symmetric choice reduction at 0 with 423 rule applications. Total rules 4583 place count 969 transition count 1498
Iterating global reduction 0 with 423 rules applied. Total rules applied 5006 place count 969 transition count 1498
Ensure Unique test removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 0 with 201 rules applied. Total rules applied 5207 place count 969 transition count 1297
Applied a total of 5207 rules in 991 ms. Remains 969 /3472 variables (removed 2503) and now considering 1297/4001 (removed 2704) transitions.
// Phase 1: matrix 1297 rows 969 cols
[2025-06-03 14:53:48] [INFO ] Computed 18 invariants in 80 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:53:51] [INFO ] Implicit Places using invariants in 2535 ms returned []
[2025-06-03 14:53:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:53:53] [INFO ] Implicit Places using invariants and state equation in 2280 ms returned []
Implicit Place search using SMT with State Equation took 4871 ms to find 0 implicit places.
Running 1296 sub problems to find dead transitions.
[2025-06-03 14:53:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 968/2266 variables, and 0 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/969 constraints, PredecessorRefiner: 1296/1296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1296 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 968/2266 variables, and 0 constraints, problems are : Problem set: 0 solved, 1296 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/969 constraints, PredecessorRefiner: 0/1296 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61262ms problems are : Problem set: 0 solved, 1296 unsolved
Search for dead transitions found 0 dead transitions in 61294ms
Starting structural reductions in LTL mode, iteration 1 : 969/3472 places, 1297/4001 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67200 ms. Remains : 969/3472 places, 1297/4001 transitions.
Support contains 34 out of 969 places after structural reductions.
[2025-06-03 14:54:55] [INFO ] Flatten gal took : 178 ms
[2025-06-03 14:54:55] [INFO ] Flatten gal took : 101 ms
[2025-06-03 14:54:55] [INFO ] Input system was already deterministic with 1297 transitions.
Support contains 32 out of 969 places (down from 34) after GAL structural reductions.
RANDOM walk for 40000 steps (355 resets) in 2642 ms. (15 steps per ms) remains 12/16 properties
BEST_FIRST walk for 40004 steps (33 resets) in 199 ms. (200 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (32 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (32 resets) in 106 ms. (373 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (33 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (32 resets) in 82 ms. (481 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (33 resets) in 90 ms. (439 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (34 resets) in 152 ms. (261 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (34 resets) in 107 ms. (370 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (33 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (32 resets) in 83 ms. (476 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (33 resets) in 102 ms. (388 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (31 resets) in 77 ms. (512 steps per ms) remains 12/12 properties
[2025-06-03 14:54:56] [INFO ] Invariant cache hit.
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) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 636/660 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/660 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 309/969 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/969 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1297/2266 variables, 969/987 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2266 variables, 0/987 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/2266 variables, 0/987 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2266/2266 variables, and 987 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2419 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 969/969 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 636/660 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:55:00] [INFO ] Deduced a trap composed of 278 places in 725 ms of which 129 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:55:01] [INFO ] Deduced a trap composed of 277 places in 653 ms of which 117 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/660 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/660 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 309/969 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:55:02] [INFO ] Deduced a trap composed of 50 places in 542 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:55:02] [INFO ] Deduced a trap composed of 52 places in 411 ms of which 47 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/969 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/969 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 7463ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 969 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Graph (trivial) has 887 edges and 969 vertex of which 97 / 969 are part of one of the 16 SCC in 9 ms
Free SCC test removed 81 places
Drop transitions (Empty/Sink Transition effects.) removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 73 place count 888 transition count 1127
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 145 place count 816 transition count 1127
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 145 place count 816 transition count 1090
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 219 place count 779 transition count 1090
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 257 place count 741 transition count 1052
Iterating global reduction 2 with 38 rules applied. Total rules applied 295 place count 741 transition count 1052
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 296 place count 741 transition count 1051
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 306 place count 731 transition count 1041
Iterating global reduction 3 with 10 rules applied. Total rules applied 316 place count 731 transition count 1041
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 321 place count 731 transition count 1036
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 0 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 4 with 208 rules applied. Total rules applied 529 place count 627 transition count 932
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 545 place count 627 transition count 916
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 561 place count 611 transition count 900
Iterating global reduction 5 with 16 rules applied. Total rules applied 577 place count 611 transition count 900
Free-agglomeration rule applied 496 times.
Iterating global reduction 5 with 496 rules applied. Total rules applied 1073 place count 611 transition count 404
Reduce places removed 496 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Iterating post reduction 5 with 718 rules applied. Total rules applied 1791 place count 115 transition count 182
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1792 place count 114 transition count 181
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 80 edges and 113 vertex of which 32 / 113 are part of one of the 16 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 1794 place count 97 transition count 181
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 7 with 32 rules applied. Total rules applied 1826 place count 97 transition count 149
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 16 Pre rules applied. Total rules applied 1826 place count 97 transition count 133
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 8 with 32 rules applied. Total rules applied 1858 place count 81 transition count 133
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1874 place count 81 transition count 117
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 1906 place count 65 transition count 101
Free-agglomeration rule applied 16 times.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1922 place count 65 transition count 85
Reduce places removed 23 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 45 rules applied. Total rules applied 1967 place count 42 transition count 63
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 10 with 9 rules applied. Total rules applied 1976 place count 42 transition count 54
Applied a total of 1976 rules in 650 ms. Remains 42 /969 variables (removed 927) and now considering 54/1297 (removed 1243) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 651 ms. Remains : 42/969 places, 54/1297 transitions.
RANDOM walk for 20041 steps (3 resets) in 140 ms. (142 steps per ms) remains 0/12 properties
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 18 stabilizing places and 18 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((X(X(G(p0)))&&G(p1)))))'
Support contains 4 out of 969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 941 transition count 1269
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 941 transition count 1269
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 941 transition count 1266
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 81 place count 919 transition count 1244
Iterating global reduction 1 with 22 rules applied. Total rules applied 103 place count 919 transition count 1244
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 114 place count 919 transition count 1233
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 124 place count 909 transition count 1223
Iterating global reduction 2 with 10 rules applied. Total rules applied 134 place count 909 transition count 1223
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 142 place count 909 transition count 1215
Applied a total of 142 rules in 347 ms. Remains 909 /969 variables (removed 60) and now considering 1215/1297 (removed 82) transitions.
// Phase 1: matrix 1215 rows 909 cols
[2025-06-03 14:55:05] [INFO ] Computed 18 invariants in 25 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:55:07] [INFO ] Implicit Places using invariants in 1420 ms returned []
[2025-06-03 14:55:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:55:09] [INFO ] Implicit Places using invariants and state equation in 2342 ms returned []
Implicit Place search using SMT with State Equation took 3768 ms to find 0 implicit places.
Running 1214 sub problems to find dead transitions.
[2025-06-03 14:55:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/2124 variables, and 0 constraints, problems are : Problem set: 0 solved, 1214 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/909 constraints, PredecessorRefiner: 1214/1214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1214 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 908/2124 variables, and 0 constraints, problems are : Problem set: 0 solved, 1214 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/909 constraints, PredecessorRefiner: 0/1214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60919ms problems are : Problem set: 0 solved, 1214 unsolved
Search for dead transitions found 0 dead transitions in 60927ms
Starting structural reductions in LTL mode, iteration 1 : 909/969 places, 1215/1297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65055 ms. Remains : 909/969 places, 1215/1297 transitions.
Stuttering acceptance computed with spot in 461 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-01 finished in 65607 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)||G(p1))))'
Support contains 4 out of 969 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Graph (trivial) has 912 edges and 969 vertex of which 97 / 969 are part of one of the 16 SCC in 3 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 887 transition count 1137
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 810 transition count 1137
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 155 place count 810 transition count 1092
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 245 place count 765 transition count 1092
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 302 place count 708 transition count 1035
Iterating global reduction 2 with 57 rules applied. Total rules applied 359 place count 708 transition count 1035
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 363 place count 708 transition count 1031
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 379 place count 692 transition count 1015
Iterating global reduction 3 with 16 rules applied. Total rules applied 395 place count 692 transition count 1015
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 410 place count 692 transition count 1000
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 606 place count 594 transition count 902
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 609 place count 591 transition count 899
Iterating global reduction 4 with 3 rules applied. Total rules applied 612 place count 591 transition count 899
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 615 place count 591 transition count 896
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 631 place count 591 transition count 880
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 633 place count 589 transition count 878
Applied a total of 633 rules in 798 ms. Remains 589 /969 variables (removed 380) and now considering 878/1297 (removed 419) transitions.
[2025-06-03 14:56:11] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
// Phase 1: matrix 847 rows 589 cols
[2025-06-03 14:56:11] [INFO ] Computed 18 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:56:12] [INFO ] Implicit Places using invariants in 1151 ms returned []
[2025-06-03 14:56:12] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:56:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:56:14] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 2797 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:56:14] [INFO ] Redundant transitions in 128 ms returned []
Running 378 sub problems to find dead transitions.
[2025-06-03 14:56:14] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:56:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:56:34] [INFO ] Deduced a trap composed of 248 places in 599 ms of which 122 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/589 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/1436 variables, and 19 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/589 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 5 (OVERLAPS) 846/1435 variables, 589/608 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1435 variables, 378/986 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1435/1436 variables, and 986 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60478ms problems are : Problem set: 0 solved, 378 unsolved
Search for dead transitions found 0 dead transitions in 60482ms
Starting structural reductions in SI_LTL mode, iteration 1 : 589/969 places, 878/1297 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64281 ms. Remains : 589/969 places, 878/1297 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-02
Product exploration explored 100000 steps with 4452 reset in 1688 ms.
Product exploration explored 100000 steps with 4455 reset in 1415 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 : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 150 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1829 resets) in 2028 ms. (19 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 261 ms. (152 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 95 ms. (416 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 408 ms. (97 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 81 ms. (487 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 226566 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 6
Probabilistic random walk after 226566 steps, saw 78335 distinct states, run finished after 3009 ms. (steps per millisecond=75 ) properties seen :0
[2025-06-03 14:57:22] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:57:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf0 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 274/278 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 508/786 variables, 278/281 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/786 variables, 0/281 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 509/1295 variables, 227/508 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 1/509 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1295 variables, 0/509 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 84/1379 variables, 14/523 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1379 variables, 28/551 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1379 variables, 0/551 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 56/1435 variables, 56/607 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1435 variables, 0/607 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/1435 variables, 0/607 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1435/1436 variables, and 607 constraints, problems are : Problem set: 1 solved, 5 unsolved in 967 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 274/278 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 508/786 variables, 278/281 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/786 variables, 5/286 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/786 variables, 0/286 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 509/1295 variables, 227/513 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1295 variables, 1/514 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1295 variables, 0/514 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 84/1379 variables, 14/528 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1379 variables, 28/556 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1379 variables, 0/556 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 56/1435 variables, 56/612 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1435 variables, 0/612 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/1435 variables, 0/612 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1435/1436 variables, and 612 constraints, problems are : Problem set: 1 solved, 5 unsolved in 2623 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3610ms problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 140 steps, including 12 resets, run visited all 5 properties in 4 ms. (steps per millisecond=35 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 31 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 14 factoid took 610 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 589/589 places, 878/878 transitions.
Applied a total of 0 rules in 113 ms. Remains 589 /589 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2025-06-03 14:57:27] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:57:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:57:28] [INFO ] Implicit Places using invariants in 1628 ms returned []
[2025-06-03 14:57:28] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:57:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:57:30] [INFO ] Implicit Places using invariants and state equation in 2032 ms returned []
Implicit Place search using SMT with State Equation took 3692 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:57:30] [INFO ] Redundant transitions in 14 ms returned []
Running 378 sub problems to find dead transitions.
[2025-06-03 14:57:30] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:57:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:57:54] [INFO ] Deduced a trap composed of 248 places in 580 ms of which 85 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/1436 variables, and 19 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/589 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 5 (OVERLAPS) 846/1435 variables, 589/608 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1435 variables, 378/986 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1435/1436 variables, and 986 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60358ms problems are : Problem set: 0 solved, 378 unsolved
Search for dead transitions found 0 dead transitions in 60361ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64191 ms. Remains : 589/589 places, 878/878 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 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 54 ms :[(NOT p1)]
RANDOM walk for 40000 steps (1826 resets) in 622 ms. (64 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (12 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 323245 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :0 out of 1
Probabilistic random walk after 323245 steps, saw 109564 distinct states, run finished after 3004 ms. (steps per millisecond=107 ) properties seen :0
[2025-06-03 14:58:34] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:58:34] [INFO ] Invariant cache hit.
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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 274/278 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 508/786 variables, 278/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/786 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 509/1295 variables, 227/508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1295 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 84/1379 variables, 14/523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1379 variables, 28/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1379 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 56/1435 variables, 56/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1435 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1435 variables, 0/607 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1435/1436 variables, and 607 constraints, problems are : Problem set: 0 solved, 1 unsolved in 531 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 274/278 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 508/786 variables, 278/281 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/786 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/786 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 509/1295 variables, 227/509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1295 variables, 1/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1295 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 84/1379 variables, 14/524 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1379 variables, 28/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1379 variables, 0/552 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 56/1435 variables, 56/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1435 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1435 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1435/1436 variables, and 608 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1109 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1670ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1082 steps, including 75 resets, run visited all 1 properties in 9 ms. (steps per millisecond=120 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 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 56 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Product exploration explored 100000 steps with 4440 reset in 1333 ms.
Product exploration explored 100000 steps with 4424 reset in 948 ms.
Built C files in :
/tmp/ltsmin17987471217385053401
[2025-06-03 14:58:39] [INFO ] Computing symmetric may disable matrix : 878 transitions.
[2025-06-03 14:58:39] [INFO ] Computation of Complete disable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:58:39] [INFO ] Computing symmetric may enable matrix : 878 transitions.
[2025-06-03 14:58:39] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:58:39] [INFO ] Computing Do-Not-Accords matrix : 878 transitions.
[2025-06-03 14:58:39] [INFO ] Computation of Completed DNA matrix. took 64 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:58:39] [INFO ] Built C files in 451ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17987471217385053401
Running compilation step : cd /tmp/ltsmin17987471217385053401;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17987471217385053401;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17987471217385053401;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 589 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 589/589 places, 878/878 transitions.
Applied a total of 0 rules in 58 ms. Remains 589 /589 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2025-06-03 14:58:42] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:58:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:58:44] [INFO ] Implicit Places using invariants in 2001 ms returned []
[2025-06-03 14:58:44] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:58:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 14:58:46] [INFO ] Implicit Places using invariants and state equation in 2145 ms returned []
Implicit Place search using SMT with State Equation took 4149 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 14:58:46] [INFO ] Redundant transitions in 14 ms returned []
Running 378 sub problems to find dead transitions.
[2025-06-03 14:58:46] [INFO ] Flow matrix only has 847 transitions (discarded 31 similar events)
[2025-06-03 14:58:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 14:59:10] [INFO ] Deduced a trap composed of 248 places in 672 ms of which 142 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 589/1436 variables, and 19 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 378 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/573 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/573 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 2 (OVERLAPS) 16/589 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/589 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/589 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 5 (OVERLAPS) 846/1435 variables, 589/608 constraints. Problems are: Problem set: 0 solved, 378 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1435 variables, 378/986 constraints. Problems are: Problem set: 0 solved, 378 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1435/1436 variables, and 986 constraints, problems are : Problem set: 0 solved, 378 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 589/589 constraints, PredecessorRefiner: 378/378 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60395ms problems are : Problem set: 0 solved, 378 unsolved
Search for dead transitions found 0 dead transitions in 60398ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64633 ms. Remains : 589/589 places, 878/878 transitions.
Built C files in :
/tmp/ltsmin11244215239115228860
[2025-06-03 14:59:47] [INFO ] Computing symmetric may disable matrix : 878 transitions.
[2025-06-03 14:59:47] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:59:47] [INFO ] Computing symmetric may enable matrix : 878 transitions.
[2025-06-03 14:59:47] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:59:47] [INFO ] Computing Do-Not-Accords matrix : 878 transitions.
[2025-06-03 14:59:47] [INFO ] Computation of Completed DNA matrix. took 56 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 14:59:47] [INFO ] Built C files in 395ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11244215239115228860
Running compilation step : cd /tmp/ltsmin11244215239115228860;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11244215239115228860;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11244215239115228860;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 14:59:50] [INFO ] Flatten gal took : 59 ms
[2025-06-03 14:59:50] [INFO ] Flatten gal took : 49 ms
[2025-06-03 14:59:50] [INFO ] Time to serialize gal into /tmp/LTL8279765276106104299.gal : 23 ms
[2025-06-03 14:59:50] [INFO ] Time to serialize properties into /tmp/LTL7712522505513814094.prop : 4 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/LTL8279765276106104299.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8722409448575971671.hoa' '-atoms' '/tmp/LTL7712522505513814094.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...317
Loading property file /tmp/LTL7712522505513814094.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8722409448575971671.hoa
Detected timeout of ITS tools.
[2025-06-03 15:00:06] [INFO ] Flatten gal took : 36 ms
[2025-06-03 15:00:06] [INFO ] Flatten gal took : 37 ms
[2025-06-03 15:00:06] [INFO ] Time to serialize gal into /tmp/LTL13961857976202124840.gal : 10 ms
[2025-06-03 15:00:06] [INFO ] Time to serialize properties into /tmp/LTL3074520948621199596.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13961857976202124840.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3074520948621199596.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 : !((F((G("((p952==0)||(p2865==1))"))||(G("(((p2596==0)||(p2262==1))||((p952==0)||(p2865==1)))")))))
Formula 0 simplified : G(F!"((p952==0)||(p2865==1))" & F!"(((p2596==0)||(p2262==1))||((p952==0)||(p2865==1)))")
Detected timeout of ITS tools.
[2025-06-03 15:00:21] [INFO ] Flatten gal took : 47 ms
[2025-06-03 15:00:21] [INFO ] Applying decomposition
[2025-06-03 15:00:21] [INFO ] Flatten gal took : 26 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/graph2047451977329221603.txt' '-o' '/tmp/graph2047451977329221603.bin' '-w' '/tmp/graph2047451977329221603.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2047451977329221603.bin' '-l' '-1' '-v' '-w' '/tmp/graph2047451977329221603.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:00:21] [INFO ] Decomposing Gal with order
[2025-06-03 15:00:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:00:21] [INFO ] Removed a total of 356 redundant transitions.
[2025-06-03 15:00:21] [INFO ] Flatten gal took : 348 ms
[2025-06-03 15:00:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 45 ms.
[2025-06-03 15:00:22] [INFO ] Time to serialize gal into /tmp/LTL14822692385314705338.gal : 25 ms
[2025-06-03 15:00:22] [INFO ] Time to serialize properties into /tmp/LTL11497897942976722321.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/LTL14822692385314705338.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11497897942976722321.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("((i7.u18.p952==0)||(u50.p2865==1))"))||(G("(((u49.p2596==0)||(i17.u48.p2262==1))||((i7.u18.p952==0)||(u50.p2865==1)))")))))
Formula 0 simplified : G(F!"((i7.u18.p952==0)||(u50.p2865==1))" & F!"(((u49.p2596==0)||(i17.u48.p2262==1))||((i7.u18.p952==0)||(u50.p2865==1)))")
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-02 finished in 266226 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(F(p0)))))'
Support contains 2 out of 969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 940 transition count 1268
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 940 transition count 1268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 62 place count 940 transition count 1264
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 83 place count 919 transition count 1243
Iterating global reduction 1 with 21 rules applied. Total rules applied 104 place count 919 transition count 1243
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 115 place count 919 transition count 1232
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 124 place count 910 transition count 1223
Iterating global reduction 2 with 9 rules applied. Total rules applied 133 place count 910 transition count 1223
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 140 place count 910 transition count 1216
Applied a total of 140 rules in 154 ms. Remains 910 /969 variables (removed 59) and now considering 1216/1297 (removed 81) transitions.
// Phase 1: matrix 1216 rows 910 cols
[2025-06-03 15:00:37] [INFO ] Computed 18 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:00:39] [INFO ] Implicit Places using invariants in 1919 ms returned []
[2025-06-03 15:00:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:00:41] [INFO ] Implicit Places using invariants and state equation in 2570 ms returned []
Implicit Place search using SMT with State Equation took 4491 ms to find 0 implicit places.
Running 1215 sub problems to find dead transitions.
[2025-06-03 15:00:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 1215/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 0/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61005ms problems are : Problem set: 0 solved, 1215 unsolved
Search for dead transitions found 0 dead transitions in 61011ms
Starting structural reductions in LTL mode, iteration 1 : 910/969 places, 1216/1297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65661 ms. Remains : 910/969 places, 1216/1297 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 433 ms.
Product exploration explored 100000 steps with 25000 reset in 385 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (354 resets) in 261 ms. (152 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (32 resets) in 63 ms. (625 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 333437 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 333437 steps, saw 139262 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
[2025-06-03 15:01:47] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 281/283 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 627/910 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1216/2126 variables, 910/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2126 variables, 0/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2126 variables, 0/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2126/2126 variables, and 928 constraints, problems are : Problem set: 0 solved, 1 unsolved in 918 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 910/910 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 281/283 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 627/910 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:01:49] [INFO ] Deduced a trap composed of 40 places in 549 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:01:49] [INFO ] Deduced a trap composed of 44 places in 501 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:01:50] [INFO ] Deduced a trap composed of 46 places in 438 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:01:50] [INFO ] Deduced a trap composed of 47 places in 387 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:01:50] [INFO ] Deduced a trap composed of 49 places in 293 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/910 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1216/2126 variables, 910/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2126 variables, 1/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2126 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/2126 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2126/2126 variables, and 934 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3633 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 910/910 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4565ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 88 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=88 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 147 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 910 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 910/910 places, 1216/1216 transitions.
Applied a total of 0 rules in 56 ms. Remains 910 /910 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2025-06-03 15:01:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:01:54] [INFO ] Implicit Places using invariants in 2324 ms returned []
[2025-06-03 15:01:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:01:57] [INFO ] Implicit Places using invariants and state equation in 2843 ms returned []
Implicit Place search using SMT with State Equation took 5176 ms to find 0 implicit places.
Running 1215 sub problems to find dead transitions.
[2025-06-03 15:01:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
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(s514 1.0)
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(s516 1.0)
(s517 1.0)
(s518 1.0)
(s519 1.0)
(s520 1.0)
(s521 1.0)
(s522 1.0)
(s523 1.0)
(s524 1.0)
(s525 1.0)
(s526 1.0)
(s527 1.0)
(s528 1.0)
(s529 1.0)
(s530 1.0)
(s531 1.0)
(s532 1.0)
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(s537 1.0)
(s538 1.0)
(s539 1.0)
(s540 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 1215/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 0/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61084ms problems are : Problem set: 0 solved, 1215 unsolved
Search for dead transitions found 0 dead transitions in 61090ms
Finished structural reductions in LTL mode , in 1 iterations and 66327 ms. Remains : 910/910 places, 1216/1216 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (352 resets) in 241 ms. (165 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (33 resets) in 57 ms. (689 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 359268 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :0 out of 1
Probabilistic random walk after 359268 steps, saw 145305 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
[2025-06-03 15:03:02] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 281/283 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 627/910 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1216/2126 variables, 910/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2126 variables, 0/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2126 variables, 0/928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2126/2126 variables, and 928 constraints, problems are : Problem set: 0 solved, 1 unsolved in 637 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 910/910 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 281/283 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 627/910 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:03:03] [INFO ] Deduced a trap composed of 40 places in 350 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:03:03] [INFO ] Deduced a trap composed of 44 places in 493 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:03:04] [INFO ] Deduced a trap composed of 46 places in 416 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:03:04] [INFO ] Deduced a trap composed of 47 places in 323 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:03:05] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/910 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1216/2126 variables, 910/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2126 variables, 1/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2126 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/2126 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2126/2126 variables, and 934 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3204 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 910/910 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3852ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1085 steps, including 9 resets, run visited all 1 properties in 12 ms. (steps per millisecond=90 )
Parikh walk visited 1 properties in 12 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 311 ms.
Product exploration explored 100000 steps with 25000 reset in 328 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 910 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 910/910 places, 1216/1216 transitions.
Graph (trivial) has 857 edges and 910 vertex of which 97 / 910 are part of one of the 16 SCC in 1 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 829 transition count 1134
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 64 place count 829 transition count 1134
Deduced a syphon composed of 109 places in 1 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 110 place count 829 transition count 1134
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 185 place count 754 transition count 1059
Deduced a syphon composed of 65 places in 2 ms
Iterating global reduction 1 with 75 rules applied. Total rules applied 260 place count 754 transition count 1059
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 261 place count 753 transition count 1058
Deduced a syphon composed of 65 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 262 place count 753 transition count 1058
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 151 places in 0 ms
Iterating global reduction 1 with 86 rules applied. Total rules applied 348 place count 753 transition count 1090
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 385 place count 716 transition count 1053
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 422 place count 716 transition count 1053
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 130 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 438 place count 716 transition count 1085
Deduced a syphon composed of 130 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 470 place count 716 transition count 1053
Deduced a syphon composed of 130 places in 0 ms
Applied a total of 470 rules in 497 ms. Remains 716 /910 variables (removed 194) and now considering 1053/1216 (removed 163) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:03:08] [INFO ] Redundant transitions in 13 ms returned []
Running 1052 sub problems to find dead transitions.
[2025-06-03 15:03:08] [INFO ] Flow matrix only has 1022 transitions (discarded 31 similar events)
// Phase 1: matrix 1022 rows 716 cols
[2025-06-03 15:03:08] [INFO ] Computed 18 invariants in 21 ms
[2025-06-03 15:03:08] [INFO ] State equation strengthened by 129 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)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 715/1738 variables, and 0 constraints, problems are : Problem set: 0 solved, 1052 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/716 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 1052/1052 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1052 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 715/1738 variables, and 0 constraints, problems are : Problem set: 0 solved, 1052 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/716 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 0/1052 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61162ms problems are : Problem set: 0 solved, 1052 unsolved
Search for dead transitions found 0 dead transitions in 61163ms
Starting structural reductions in SI_LTL mode, iteration 1 : 716/910 places, 1053/1216 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61688 ms. Remains : 716/910 places, 1053/1216 transitions.
Built C files in :
/tmp/ltsmin8926152233832957526
[2025-06-03 15:04:09] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8926152233832957526
Running compilation step : cd /tmp/ltsmin8926152233832957526;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8926152233832957526;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8926152233832957526;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 910 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 910/910 places, 1216/1216 transitions.
Applied a total of 0 rules in 30 ms. Remains 910 /910 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
// Phase 1: matrix 1216 rows 910 cols
[2025-06-03 15:04:12] [INFO ] Computed 18 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:04:14] [INFO ] Implicit Places using invariants in 1884 ms returned []
[2025-06-03 15:04:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:04:16] [INFO ] Implicit Places using invariants and state equation in 1845 ms returned []
Implicit Place search using SMT with State Equation took 3747 ms to find 0 implicit places.
Running 1215 sub problems to find dead transitions.
[2025-06-03 15:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 1215/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/2126 variables, and 0 constraints, problems are : Problem set: 0 solved, 1215 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/910 constraints, PredecessorRefiner: 0/1215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60938ms problems are : Problem set: 0 solved, 1215 unsolved
Search for dead transitions found 0 dead transitions in 60941ms
Finished structural reductions in LTL mode , in 1 iterations and 64722 ms. Remains : 910/910 places, 1216/1216 transitions.
Built C files in :
/tmp/ltsmin9203629200617587761
[2025-06-03 15:05:17] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9203629200617587761
Running compilation step : cd /tmp/ltsmin9203629200617587761;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9203629200617587761;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9203629200617587761;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 15:05:20] [INFO ] Flatten gal took : 39 ms
[2025-06-03 15:05:20] [INFO ] Flatten gal took : 38 ms
[2025-06-03 15:05:20] [INFO ] Time to serialize gal into /tmp/LTL7226093297643302211.gal : 8 ms
[2025-06-03 15:05:20] [INFO ] Time to serialize properties into /tmp/LTL7471347520876999374.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/LTL7226093297643302211.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3929790097635163408.hoa' '-atoms' '/tmp/LTL7471347520876999374.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...317
Loading property file /tmp/LTL7471347520876999374.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3929790097635163408.hoa
Detected timeout of ITS tools.
[2025-06-03 15:05:35] [INFO ] Flatten gal took : 34 ms
[2025-06-03 15:05:35] [INFO ] Flatten gal took : 34 ms
[2025-06-03 15:05:35] [INFO ] Time to serialize gal into /tmp/LTL3616075996461202336.gal : 7 ms
[2025-06-03 15:05:35] [INFO ] Time to serialize properties into /tmp/LTL9816546264599610904.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/LTL3616075996461202336.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9816546264599610904.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(X(X(F("((p1246==0)||(p3062==1))"))))))
Formula 0 simplified : XXXG!"((p1246==0)||(p3062==1))"
Detected timeout of ITS tools.
[2025-06-03 15:05:51] [INFO ] Flatten gal took : 59 ms
[2025-06-03 15:05:51] [INFO ] Applying decomposition
[2025-06-03 15:05:51] [INFO ] Flatten gal took : 56 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/graph553235121731845354.txt' '-o' '/tmp/graph553235121731845354.bin' '-w' '/tmp/graph553235121731845354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph553235121731845354.bin' '-l' '-1' '-v' '-w' '/tmp/graph553235121731845354.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:05:51] [INFO ] Decomposing Gal with order
[2025-06-03 15:05:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:05:51] [INFO ] Removed a total of 336 redundant transitions.
[2025-06-03 15:05:51] [INFO ] Flatten gal took : 263 ms
[2025-06-03 15:05:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 43 ms.
[2025-06-03 15:05:51] [INFO ] Time to serialize gal into /tmp/LTL2827954851441858900.gal : 24 ms
[2025-06-03 15:05:51] [INFO ] Time to serialize properties into /tmp/LTL13035469104644887255.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/LTL2827954851441858900.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13035469104644887255.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i12.u91.p1246==0)||(u170.p3062==1))"))))))
Formula 0 simplified : XXXG!"((i12.u91.p1246==0)||(u170.p3062==1))"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-07 finished in 329759 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((p0&&F(p1))))))'
Support contains 4 out of 969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 941 transition count 1269
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 941 transition count 1269
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 60 place count 941 transition count 1265
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 80 place count 921 transition count 1245
Iterating global reduction 1 with 20 rules applied. Total rules applied 100 place count 921 transition count 1245
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 111 place count 921 transition count 1234
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 119 place count 913 transition count 1226
Iterating global reduction 2 with 8 rules applied. Total rules applied 127 place count 913 transition count 1226
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 134 place count 913 transition count 1219
Applied a total of 134 rules in 167 ms. Remains 913 /969 variables (removed 56) and now considering 1219/1297 (removed 78) transitions.
// Phase 1: matrix 1219 rows 913 cols
[2025-06-03 15:06:07] [INFO ] Computed 18 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:06:08] [INFO ] Implicit Places using invariants in 1729 ms returned []
[2025-06-03 15:06:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:06:10] [INFO ] Implicit Places using invariants and state equation in 2032 ms returned []
Implicit Place search using SMT with State Equation took 3764 ms to find 0 implicit places.
Running 1218 sub problems to find dead transitions.
[2025-06-03 15:06:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1218/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60653ms problems are : Problem set: 0 solved, 1218 unsolved
Search for dead transitions found 0 dead transitions in 60656ms
Starting structural reductions in LTL mode, iteration 1 : 913/969 places, 1219/1297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64589 ms. Remains : 913/969 places, 1219/1297 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-08
Product exploration explored 100000 steps with 25000 reset in 223 ms.
Product exploration explored 100000 steps with 25000 reset in 264 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 268 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
RANDOM walk for 40000 steps (354 resets) in 329 ms. (121 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (33 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
[2025-06-03 15:07:12] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 817/913 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/2132 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2132 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2132 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2132/2132 variables, and 931 constraints, problems are : Problem set: 0 solved, 1 unsolved in 915 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 817/913 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/2132 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2132 variables, 1/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2132 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2132 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2132/2132 variables, and 932 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1188 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2118ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 8309 steps, including 73 resets, run visited all 1 properties in 50 ms. (steps per millisecond=166 )
Parikh walk visited 1 properties in 50 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 1219/1219 transitions.
Applied a total of 0 rules in 42 ms. Remains 913 /913 variables (removed 0) and now considering 1219/1219 (removed 0) transitions.
[2025-06-03 15:07:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:07:17] [INFO ] Implicit Places using invariants in 2088 ms returned []
[2025-06-03 15:07:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:07:20] [INFO ] Implicit Places using invariants and state equation in 2458 ms returned []
Implicit Place search using SMT with State Equation took 4549 ms to find 0 implicit places.
Running 1218 sub problems to find dead transitions.
[2025-06-03 15:07:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1218/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61287ms problems are : Problem set: 0 solved, 1218 unsolved
Search for dead transitions found 0 dead transitions in 61290ms
Finished structural reductions in LTL mode , in 1 iterations and 65885 ms. Remains : 913/913 places, 1219/1219 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 279 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
RANDOM walk for 40000 steps (353 resets) in 263 ms. (151 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (33 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
[2025-06-03 15:08:21] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 817/913 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/2132 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2132 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2132 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2132/2132 variables, and 931 constraints, problems are : Problem set: 0 solved, 1 unsolved in 983 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 94/96 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 817/913 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/2132 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2132 variables, 1/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2132 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/2132 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2132/2132 variables, and 932 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1136 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2135ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 7979 steps, including 70 resets, run visited all 1 properties in 46 ms. (steps per millisecond=173 )
Parikh walk visited 1 properties in 47 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Product exploration explored 100000 steps with 25000 reset in 317 ms.
Product exploration explored 100000 steps with 25000 reset in 392 ms.
Applying partial POR strategy [true, true, false, false, false, true]
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 913/913 places, 1219/1219 transitions.
Graph (trivial) has 857 edges and 913 vertex of which 97 / 913 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 832 transition count 1137
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 64 place count 832 transition count 1137
Deduced a syphon composed of 109 places in 1 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 110 place count 832 transition count 1137
Discarding 74 places :
Symmetric choice reduction at 1 with 74 rule applications. Total rules 184 place count 758 transition count 1063
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 74 rules applied. Total rules applied 258 place count 758 transition count 1063
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 260 place count 756 transition count 1061
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 262 place count 756 transition count 1061
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 152 places in 0 ms
Iterating global reduction 1 with 86 rules applied. Total rules applied 348 place count 756 transition count 1093
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 385 place count 719 transition count 1056
Deduced a syphon composed of 115 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 422 place count 719 transition count 1056
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 131 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 438 place count 719 transition count 1088
Deduced a syphon composed of 131 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 470 place count 719 transition count 1056
Deduced a syphon composed of 131 places in 0 ms
Applied a total of 470 rules in 478 ms. Remains 719 /913 variables (removed 194) and now considering 1056/1219 (removed 163) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:08:26] [INFO ] Redundant transitions in 21 ms returned []
Running 1055 sub problems to find dead transitions.
[2025-06-03 15:08:26] [INFO ] Flow matrix only has 1025 transitions (discarded 31 similar events)
// Phase 1: matrix 1025 rows 719 cols
[2025-06-03 15:08:26] [INFO ] Computed 18 invariants in 25 ms
[2025-06-03 15:08:26] [INFO ] State equation strengthened by 129 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 718/1744 variables, and 0 constraints, problems are : Problem set: 0 solved, 1055 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/719 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 1055/1055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1055 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 718/1744 variables, and 0 constraints, problems are : Problem set: 0 solved, 1055 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/719 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 0/1055 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61662ms problems are : Problem set: 0 solved, 1055 unsolved
Search for dead transitions found 0 dead transitions in 61665ms
Starting structural reductions in SI_LTL mode, iteration 1 : 719/913 places, 1056/1219 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62177 ms. Remains : 719/913 places, 1056/1219 transitions.
Built C files in :
/tmp/ltsmin1251905609455568630
[2025-06-03 15:09:28] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1251905609455568630
Running compilation step : cd /tmp/ltsmin1251905609455568630;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1251905609455568630;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1251905609455568630;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 1219/1219 transitions.
Applied a total of 0 rules in 55 ms. Remains 913 /913 variables (removed 0) and now considering 1219/1219 (removed 0) transitions.
// Phase 1: matrix 1219 rows 913 cols
[2025-06-03 15:09:31] [INFO ] Computed 18 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:09:33] [INFO ] Implicit Places using invariants in 1792 ms returned []
[2025-06-03 15:09:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:09:35] [INFO ] Implicit Places using invariants and state equation in 2531 ms returned []
Implicit Place search using SMT with State Equation took 4328 ms to find 0 implicit places.
Running 1218 sub problems to find dead transitions.
[2025-06-03 15:09:36] [INFO ] Invariant cache hit.
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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(s332 1.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(s357 1.0)
(s358 1.0)
(s359 1.0)
(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 1.0)
(s399 1.0)
(s400 1.0)
(s401 1.0)
(s402 1.0)
(s403 1.0)
(s404 1.0)
(s405 1.0)
(s406 1.0)
(s407 1.0)
(s408 1.0)
(s409 1.0)
(s410 1.0)
(s411 1.0)
(s412 1.0)
(s413 1.0)
(s414 1.0)
(s415 1.0)
(s416 1.0)
(s417 1.0)
(s418 1.0)
(s419 1.0)
(s420 1.0)
(s421 1.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 1.0)
(s426 1.0)
(s427 1.0)
(s428 1.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 1.0)
(s433 1.0)
(s434 1.0)
(s435 1.0)
(s436 1.0)
(s437 1.0)
(s438 1.0)
(s439 1.0)
(s440 1.0)
(s441 1.0)
(s442 1.0)
(s443 1.0)
(s444 1.0)
(s445 1.0)
(s446 1.0)
(s447 1.0)
(s448 1.0)
(s449 1.0)
(s450 1.0)
(s451 1.0)
(s452 1.0)
(s453 1.0)
(s454 1.0)
(s455 1.0)
(s456 1.0)
(s457 1.0)
(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 1.0)
(s462 1.0)
(s463 1.0)
(s464 1.0)
(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
(s509 1.0)
(s510 1.0)
(s511 1.0)
(s512 1.0)
(s513 1.0)
(s514 1.0)
(s515 1.0)
(s516 1.0)
(s517 1.0)
(s518 1.0)
(s519 1.0)
(s520 1.0)
(s521 1.0)
(s522 1.0)
(s523 1.0)
(s524 1.0)
(s525 1.0)
(s526 1.0)
(s527 1.0)
(s528 1.0)
(s529 1.0)
(s530 1.0)
(s531 1.0)
(s532 1.0)
(s533 1.0)
(s534 1.0)
(s535 1.0)
(s536 1.0)
(s537 1.0)
(s538 1.0)
(s539 1.0)
(s540 1.0)
(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 1.0)
(s555 1.0)
(s556 1.0)
(s557 1.0)
(s558 1.0)
(s559 1.0)
(s560 1.0)
(s561 1.0)
(s562 1.0)
(s563 1.0)
(s564 1.0)
(s565 1.0)
(s566 1.0)
(s567 1.0)
(s568 1.0)
(s569 1.0)
(s570 1.0)
(s571 1.0)
(s572 1.0)
(s573 1.0)
(s574 1.0)
(s575 1.0)
(s576 1.0)
(s577 1.0)
(s578 1.0)
(s579 1.0)
(s580 1.0)
(s581 1.0)
(s582 1.0)
(s583 1.0)
(s584 1.0)
(s585 1.0)
(s586 1.0)
(s587 1.0)
(s588 1.0)
(s589 1.0)
(s590 1.0)
(s591 1.0)
(s592 1.0)
(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
(s605 1.0)
(s606 1.0)
(s607 1.0)
(s608 1.0)
(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
(s623 1.0)
(s624 1.0)
(s625 1.0)
(s626 1.0)
(s627 1.0)
(s628 1.0)
(s629 1.0)
(s630 1.0)
(s631 1.0)
(s632 1.0)
(s633 1.0)
(s634 1.0)
(s635 1.0)
(s636 1.0)
(s637 1.0)
(s638 1.0)
(s639 1.0)
(s640 1.0)
(s641 1.0)
(s642 1.0)
(s643 1.0)
(s644 1.0)
(s645 1.0)
(s646 1.0)
(s647 1.0)
(s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
(s652 1.0)
(s653 1.0)
(s654 1.0)
(s655 1.0)
(s656 1.0)
(s657 1.0)
(s658 1.0)
(s659 1.0)
(s660 1.0)
(s661 1.0)
(s662 1.0)
(s663 1.0)
(s664 1.0)
(s665 1.0)
(s666 1.0)
(s667 1.0)
(s668 1.0)
(s669 1.0)
(s670 1.0)
(s671 1.0)
(s672 1.0)
(s673 1.0)
(s674 1.0)
(s675 1.0)
(s676 1.0)
(s677 1.0)
(s678 1.0)
(s679 1.0)
(s680 1.0)
(s681 1.0)
(s682 1.0)
(s683 1.0)
(s684 1.0)
(s685 1.0)
(s686 1.0)
(s687 1.0)
(s688 1.0)
(s689 1.0)
(s690 1.0)
(s691 1.0)
(s692 1.0)
(s693 1.0)
(s694 1.0)
(s695 1.0)
(s696 1.0)
(s697 1.0)
(s698 1.0)
(s699 1.0)
(s700 1.0)
(s701 1.0)
(s702 1.0)
(s703 1.0)
(s704 1.0)
(s705 1.0)
(s706 1.0)
(s707 1.0)
(s708 1.0)
(s709 1.0)
(s710 1.0)
(s711 1.0)
(s712 1.0)
(s713 1.0)
(s714 1.0)
(s715 1.0)
(s716 1.0)
(s717 1.0)
(s718 1.0)
(s719 1.0)
(s720 1.0)
(s721 1.0)
(s722 1.0)
(s723 1.0)
(s724 1.0)
(s725 1.0)
(s726 1.0)
(s727 1.0)
(s728 1.0)
(s729 1.0)
(s730 1.0)
(s731 1.0)
(s732 1.0)
(s733 1.0)
(s734 1.0)
(s735 1.0)
(s736 1.0)
(s737 1.0)
(s738 1.0)
(s739 1.0)
(s740 1.0)
(s741 1.0)
(s742 1.0)
(s743 1.0)
(s744 1.0)
(s745 1.0)
(s746 1.0)
(s747 1.0)
(s748 1.0)
(s749 1.0)
(s750 1.0)
(s751 1.0)
(s752 1.0)
(s753 1.0)
(s754 1.0)
(s755 1.0)
(s756 1.0)
(s757 1.0)
(s758 1.0)
(s759 1.0)
(s760 1.0)
(s761 1.0)
(s762 1.0)
(s763 1.0)
(s764 1.0)
(s765 1.0)
(s766 1.0)
(s767 1.0)
(s768 1.0)
(s769 1.0)
(s770 1.0)
(s771 1.0)
(s772 1.0)
(s773 1.0)
(s774 1.0)
(s775 1.0)
(s776 1.0)
(s777 1.0)
(s778 1.0)
(s779 1.0)
(s780 1.0)
(s781 1.0)
(s782 1.0)
(s783 1.0)
(s784 1.0)
(s785 1.0)
(s786 1.0)
(s787 1.0)
(s788 1.0)
(s789 1.0)
(s790 1.0)
(s791 1.0)
(s792 1.0)
(s793 1.0)
(s794 1.0)
(s795 1.0)
(s796 1.0)
(s797 1.0)
(s798 1.0)
(s799 1.0)
(s800 1.0)
(s801 1.0)
(s802 1.0)
(s803 1.0)
(s804 1.0)
(s805 1.0)
(s806 1.0)
(s807 1.0)
(s808 1.0)
(s809 1.0)
(s810 1.0)
(s811 1.0)
(s812 1.0)
(s813 1.0)
(s814 1.0)
(s815 1.0)
(s816 1.0)
(s817 1.0)
(s818 1.0)
(s819 1.0)
(s820 1.0)
(s821 1.0)
(s822 1.0)
(s823 1.0)
(s824 1.0)
(s825 1.0)
(s826 1.0)
(s827 1.0)
(s828 1.0)
(s829 1.0)
(s830 1.0)
(s831 1.0)
(s832 1.0)
(s833 1.0)
(s834 1.0)
(s835 1.0)
(s836 1.0)
(s837 1.0)
(s838 1.0)
(s839 1.0)
(s840 1.0)
(s841 1.0)
(s842 1.0)
(s843 1.0)
(s844 1.0)
(s845 1.0)
(s846 1.0)
(s847 1.0)
(s848 1.0)
(s849 1.0)
(s850 1.0)
(s851 1.0)
(s852 1.0)
(s853 1.0)
(s854 1.0)
(s855 1.0)
(s856 1.0)
(s857 1.0)
(s858 1.0)
(s859 1.0)
(s860 1.0)
(s861 1.0)
(s862 1.0)
(s863 1.0)
(s864 1.0)
(s865 1.0)
(s866 1.0)
(s867 1.0)
(s868 1.0)
(timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1218/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1218 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s754 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s199 1)
(s200 1)
(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s210 1)
(s211 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s247 1)
(s248 1)
(s249 1)
(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 1)
(s280 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s310 1)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2132 variables, and 0 constraints, problems are : Problem set: 0 solved, 1218 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60799ms problems are : Problem set: 0 solved, 1218 unsolved
Search for dead transitions found 0 dead transitions in 60802ms
Finished structural reductions in LTL mode , in 1 iterations and 65190 ms. Remains : 913/913 places, 1219/1219 transitions.
Built C files in :
/tmp/ltsmin13660063516615750447
[2025-06-03 15:10:36] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13660063516615750447
Running compilation step : cd /tmp/ltsmin13660063516615750447;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13660063516615750447;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13660063516615750447;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 15:10:39] [INFO ] Flatten gal took : 27 ms
[2025-06-03 15:10:39] [INFO ] Flatten gal took : 26 ms
[2025-06-03 15:10:39] [INFO ] Time to serialize gal into /tmp/LTL15762805197515268377.gal : 6 ms
[2025-06-03 15:10:39] [INFO ] Time to serialize properties into /tmp/LTL7108078086127592942.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/LTL15762805197515268377.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11388418938628324619.hoa' '-atoms' '/tmp/LTL7108078086127592942.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/LTL7108078086127592942.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11388418938628324619.hoa
Detected timeout of ITS tools.
[2025-06-03 15:10:55] [INFO ] Flatten gal took : 27 ms
[2025-06-03 15:10:55] [INFO ] Flatten gal took : 26 ms
[2025-06-03 15:10:55] [INFO ] Time to serialize gal into /tmp/LTL8373484098187687852.gal : 6 ms
[2025-06-03 15:10:55] [INFO ] Time to serialize properties into /tmp/LTL6359663804479568712.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/LTL8373484098187687852.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6359663804479568712.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(X(X((F("((p2398==0)||(p2635==1))"))&&("((p1110==0)||(p963==1))"))))))
Formula 0 simplified : XXX(!"((p1110==0)||(p963==1))" | G!"((p2398==0)||(p2635==1))")
Detected timeout of ITS tools.
[2025-06-03 15:11:10] [INFO ] Flatten gal took : 28 ms
[2025-06-03 15:11:10] [INFO ] Applying decomposition
[2025-06-03 15:11:10] [INFO ] Flatten gal took : 27 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/graph18309760980669292499.txt' '-o' '/tmp/graph18309760980669292499.bin' '-w' '/tmp/graph18309760980669292499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18309760980669292499.bin' '-l' '-1' '-v' '-w' '/tmp/graph18309760980669292499.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:11:10] [INFO ] Decomposing Gal with order
[2025-06-03 15:11:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:11:10] [INFO ] Removed a total of 351 redundant transitions.
[2025-06-03 15:11:10] [INFO ] Flatten gal took : 110 ms
[2025-06-03 15:11:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 10 ms.
[2025-06-03 15:11:10] [INFO ] Time to serialize gal into /tmp/LTL2791698825111551291.gal : 12 ms
[2025-06-03 15:11:10] [INFO ] Time to serialize properties into /tmp/LTL14120057749573100937.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/LTL2791698825111551291.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14120057749573100937.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X((F("((u175.p2398==0)||(i9.u174.p2635==1))"))&&("((i10.i0.i0.u81.p1110==0)||(i9.u71.p963==1))"))))))
Formula 0 simplified : XXX(!"((i10.i0.i0.u81.p1110==0)||(i9.u71.p963==1))" | G!"((u175.p2398==0)||(i9.u174.p2635==1))")
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-08 finished in 318714 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((!p0 U X(X(p1))))))'
Support contains 4 out of 969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 942 transition count 1270
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 942 transition count 1270
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 57 place count 942 transition count 1267
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 78 place count 921 transition count 1246
Iterating global reduction 1 with 21 rules applied. Total rules applied 99 place count 921 transition count 1246
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 110 place count 921 transition count 1235
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 118 place count 913 transition count 1227
Iterating global reduction 2 with 8 rules applied. Total rules applied 126 place count 913 transition count 1227
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 132 place count 913 transition count 1221
Applied a total of 132 rules in 268 ms. Remains 913 /969 variables (removed 56) and now considering 1221/1297 (removed 76) transitions.
// Phase 1: matrix 1221 rows 913 cols
[2025-06-03 15:11:25] [INFO ] Computed 18 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:11:27] [INFO ] Implicit Places using invariants in 2056 ms returned []
[2025-06-03 15:11:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:11:30] [INFO ] Implicit Places using invariants and state equation in 2575 ms returned []
Implicit Place search using SMT with State Equation took 4643 ms to find 0 implicit places.
Running 1220 sub problems to find dead transitions.
[2025-06-03 15:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1220/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1220 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61192ms problems are : Problem set: 0 solved, 1220 unsolved
Search for dead transitions found 0 dead transitions in 61195ms
Starting structural reductions in LTL mode, iteration 1 : 913/969 places, 1221/1297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66109 ms. Remains : 913/969 places, 1221/1297 transitions.
Stuttering acceptance computed with spot in 401 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-11
Product exploration explored 100000 steps with 20012 reset in 353 ms.
Product exploration explored 100000 steps with 19965 reset in 346 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 370 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (353 resets) in 221 ms. (180 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (32 resets) in 50 ms. (784 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (33 resets) in 49 ms. (800 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (34 resets) in 76 ms. (519 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (35 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 185530 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 4
Probabilistic random walk after 185530 steps, saw 65352 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
[2025-06-03 15:12:36] [INFO ] Invariant cache hit.
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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 325/329 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 584/913 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1221/2134 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2134 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/2134 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2134/2134 variables, and 931 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1331 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 325/329 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 584/913 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1221/2134 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2134 variables, 4/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2134 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/2134 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2134/2134 variables, and 935 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2559 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3904ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 989 ms.
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 913/913 places, 1221/1221 transitions.
Graph (trivial) has 858 edges and 913 vertex of which 97 / 913 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Drop transitions (Empty/Sink Transition effects.) removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 832 transition count 1046
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 755 transition count 1046
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 155 place count 755 transition count 1012
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 223 place count 721 transition count 1012
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 254 place count 690 transition count 981
Iterating global reduction 2 with 31 rules applied. Total rules applied 285 place count 690 transition count 981
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 286 place count 689 transition count 980
Iterating global reduction 2 with 1 rules applied. Total rules applied 287 place count 689 transition count 980
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 487 place count 589 transition count 880
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 519 place count 589 transition count 848
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 535 place count 573 transition count 832
Iterating global reduction 3 with 16 rules applied. Total rules applied 551 place count 573 transition count 832
Free-agglomeration rule applied 485 times.
Iterating global reduction 3 with 485 rules applied. Total rules applied 1036 place count 573 transition count 347
Reduce places removed 485 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 225 transitions
Reduce isomorphic transitions removed 225 transitions.
Graph (complete) has 243 edges and 88 vertex of which 43 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.2 ms
Discarding 45 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 711 rules applied. Total rules applied 1747 place count 43 transition count 122
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1810 place count 43 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1811 place count 42 transition count 58
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 35 edges and 41 vertex of which 14 / 41 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 1813 place count 34 transition count 58
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 1827 place count 34 transition count 44
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 1827 place count 34 transition count 37
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1841 place count 27 transition count 37
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 1848 place count 27 transition count 30
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 1862 place count 20 transition count 23
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 1869 place count 20 transition count 16
Reduce places removed 12 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1888 place count 8 transition count 9
Applied a total of 1888 rules in 299 ms. Remains 8 /913 variables (removed 905) and now considering 9/1221 (removed 1212) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 8/913 places, 9/1221 transitions.
RANDOM walk for 353 steps (0 resets) in 6 ms. (50 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 376 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 1221/1221 transitions.
Applied a total of 0 rules in 56 ms. Remains 913 /913 variables (removed 0) and now considering 1221/1221 (removed 0) transitions.
[2025-06-03 15:12:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:12:44] [INFO ] Implicit Places using invariants in 2136 ms returned []
[2025-06-03 15:12:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:12:47] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 4552 ms to find 0 implicit places.
Running 1220 sub problems to find dead transitions.
[2025-06-03 15:12:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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(s380 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1220/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1220 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61077ms problems are : Problem set: 0 solved, 1220 unsolved
Search for dead transitions found 0 dead transitions in 61081ms
Finished structural reductions in LTL mode , in 1 iterations and 65692 ms. Remains : 913/913 places, 1221/1221 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Computed a total of 18 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 455 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (354 resets) in 340 ms. (117 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (34 resets) in 62 ms. (634 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (32 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (31 resets) in 55 ms. (714 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (33 resets) in 57 ms. (689 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 190735 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 4
Probabilistic random walk after 190735 steps, saw 66885 distinct states, run finished after 3003 ms. (steps per millisecond=63 ) properties seen :0
[2025-06-03 15:13:52] [INFO ] Invariant cache hit.
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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 325/329 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 584/913 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1221/2134 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2134 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/2134 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2134/2134 variables, and 931 constraints, problems are : Problem set: 0 solved, 4 unsolved in 895 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 325/329 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 584/913 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/913 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1221/2134 variables, 913/931 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2134 variables, 4/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2134 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/2134 variables, 0/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2134/2134 variables, and 935 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2482 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 913/913 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3388ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 6377 steps, including 63 resets, run visited all 1 properties in 34 ms. (steps per millisecond=187 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 231 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 270 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 400 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 377 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 396 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 20001 reset in 370 ms.
Product exploration explored 100000 steps with 20068 reset in 385 ms.
Applying partial POR strategy [false, false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 381 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 913/913 places, 1221/1221 transitions.
Graph (trivial) has 858 edges and 913 vertex of which 97 / 913 are part of one of the 16 SCC in 2 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 832 transition count 1139
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 64 place count 832 transition count 1139
Deduced a syphon composed of 109 places in 1 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 110 place count 832 transition count 1139
Discarding 75 places :
Symmetric choice reduction at 1 with 75 rule applications. Total rules 185 place count 757 transition count 1064
Deduced a syphon composed of 65 places in 2 ms
Iterating global reduction 1 with 75 rules applied. Total rules applied 260 place count 757 transition count 1064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 261 place count 756 transition count 1063
Deduced a syphon composed of 65 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 262 place count 756 transition count 1063
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 151 places in 1 ms
Iterating global reduction 1 with 86 rules applied. Total rules applied 348 place count 756 transition count 1095
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 385 place count 719 transition count 1058
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 422 place count 719 transition count 1058
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 438 place count 719 transition count 1090
Deduced a syphon composed of 130 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 1 with 32 rules applied. Total rules applied 470 place count 719 transition count 1058
Deduced a syphon composed of 130 places in 0 ms
Applied a total of 470 rules in 455 ms. Remains 719 /913 variables (removed 194) and now considering 1058/1221 (removed 163) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:13:59] [INFO ] Redundant transitions in 20 ms returned []
Running 1057 sub problems to find dead transitions.
[2025-06-03 15:13:59] [INFO ] Flow matrix only has 1027 transitions (discarded 31 similar events)
// Phase 1: matrix 1027 rows 719 cols
[2025-06-03 15:13:59] [INFO ] Computed 18 invariants in 24 ms
[2025-06-03 15:13:59] [INFO ] State equation strengthened by 129 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 718/1746 variables, and 0 constraints, problems are : Problem set: 0 solved, 1057 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/719 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 1057/1057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1057 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s29 1)
(s30 1)
(s31 1)
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(s86 1)
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(s198 1)
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(s206 1)
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(s214 1)
(s215 1)
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(s241 1)
(s242 1)
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(s246 1)
(s247 1)
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(s253 1)
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(s270 1)
(s271 1)
(s272 1)
(s273 1)
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(s278 1)
(s279 1)
(s280 1)
(s281 1)
(s282 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 718/1746 variables, and 0 constraints, problems are : Problem set: 0 solved, 1057 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/719 constraints, ReadFeed: 0/129 constraints, PredecessorRefiner: 0/1057 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61627ms problems are : Problem set: 0 solved, 1057 unsolved
Search for dead transitions found 0 dead transitions in 61630ms
Starting structural reductions in SI_LTL mode, iteration 1 : 719/913 places, 1058/1221 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62121 ms. Remains : 719/913 places, 1058/1221 transitions.
Built C files in :
/tmp/ltsmin17655189274175215187
[2025-06-03 15:15:00] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17655189274175215187
Running compilation step : cd /tmp/ltsmin17655189274175215187;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17655189274175215187;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17655189274175215187;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 913/913 places, 1221/1221 transitions.
Applied a total of 0 rules in 55 ms. Remains 913 /913 variables (removed 0) and now considering 1221/1221 (removed 0) transitions.
// Phase 1: matrix 1221 rows 913 cols
[2025-06-03 15:15:03] [INFO ] Computed 18 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:15:05] [INFO ] Implicit Places using invariants in 1923 ms returned []
[2025-06-03 15:15:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:15:08] [INFO ] Implicit Places using invariants and state equation in 2894 ms returned []
Implicit Place search using SMT with State Equation took 4821 ms to find 0 implicit places.
Running 1220 sub problems to find dead transitions.
[2025-06-03 15:15:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 1220/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1220 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/2134 variables, and 0 constraints, problems are : Problem set: 0 solved, 1220 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/913 constraints, PredecessorRefiner: 0/1220 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60969ms problems are : Problem set: 0 solved, 1220 unsolved
Search for dead transitions found 0 dead transitions in 60971ms
Finished structural reductions in LTL mode , in 1 iterations and 65854 ms. Remains : 913/913 places, 1221/1221 transitions.
Built C files in :
/tmp/ltsmin11722261507327636579
[2025-06-03 15:16:09] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11722261507327636579
Running compilation step : cd /tmp/ltsmin11722261507327636579;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11722261507327636579;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11722261507327636579;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 15:16:12] [INFO ] Flatten gal took : 25 ms
[2025-06-03 15:16:12] [INFO ] Flatten gal took : 25 ms
[2025-06-03 15:16:12] [INFO ] Time to serialize gal into /tmp/LTL18267247932912763842.gal : 5 ms
[2025-06-03 15:16:12] [INFO ] Time to serialize properties into /tmp/LTL8232503059475951888.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/LTL18267247932912763842.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17125813825748496826.hoa' '-atoms' '/tmp/LTL8232503059475951888.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/LTL8232503059475951888.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17125813825748496826.hoa
Detected timeout of ITS tools.
[2025-06-03 15:16:27] [INFO ] Flatten gal took : 25 ms
[2025-06-03 15:16:27] [INFO ] Flatten gal took : 26 ms
[2025-06-03 15:16:27] [INFO ] Time to serialize gal into /tmp/LTL10020867124811346576.gal : 6 ms
[2025-06-03 15:16:27] [INFO ] Time to serialize properties into /tmp/LTL12664868129693697636.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/LTL10020867124811346576.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12664868129693697636.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...277
Read 1 LTL properties
Checking formula 0 : !((X(G((!("((p1950==0)||(p869==1))"))U(X(X("((p3352==0)||(p3079==1))")))))))
Formula 0 simplified : XF("((p1950==0)||(p869==1))" R XX!"((p3352==0)||(p3079==1))")
Detected timeout of ITS tools.
[2025-06-03 15:16:43] [INFO ] Flatten gal took : 25 ms
[2025-06-03 15:16:43] [INFO ] Applying decomposition
[2025-06-03 15:16:43] [INFO ] Flatten gal took : 25 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/graph217583659070004052.txt' '-o' '/tmp/graph217583659070004052.bin' '-w' '/tmp/graph217583659070004052.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph217583659070004052.bin' '-l' '-1' '-v' '-w' '/tmp/graph217583659070004052.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:16:43] [INFO ] Decomposing Gal with order
[2025-06-03 15:16:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:16:43] [INFO ] Removed a total of 354 redundant transitions.
[2025-06-03 15:16:43] [INFO ] Flatten gal took : 128 ms
[2025-06-03 15:16:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 14 ms.
[2025-06-03 15:16:43] [INFO ] Time to serialize gal into /tmp/LTL3434623635631054345.gal : 14 ms
[2025-06-03 15:16:43] [INFO ] Time to serialize properties into /tmp/LTL9900034316839351856.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/LTL3434623635631054345.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9900034316839351856.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((!("((i15.u140.p1950==0)||(i7.u67.p869==1))"))U(X(X("((u169.p3352==0)||(u169.p3079==1))")))))))
Formula 0 simplified : XF("((i15.u140.p1950==0)||(i7.u67.p869==1))" R XX!"((u169.p3352==0)||(u169.p3079==1))")
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-11 finished in 332889 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(p0)||(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))'
Support contains 6 out of 969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 943 transition count 1271
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 943 transition count 1271
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 55 place count 943 transition count 1268
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 73 place count 925 transition count 1250
Iterating global reduction 1 with 18 rules applied. Total rules applied 91 place count 925 transition count 1250
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 100 place count 925 transition count 1241
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 108 place count 917 transition count 1233
Iterating global reduction 2 with 8 rules applied. Total rules applied 116 place count 917 transition count 1233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 122 place count 917 transition count 1227
Applied a total of 122 rules in 236 ms. Remains 917 /969 variables (removed 52) and now considering 1227/1297 (removed 70) transitions.
// Phase 1: matrix 1227 rows 917 cols
[2025-06-03 15:16:58] [INFO ] Computed 18 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:17:00] [INFO ] Implicit Places using invariants in 1621 ms returned []
[2025-06-03 15:17:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:17:02] [INFO ] Implicit Places using invariants and state equation in 2078 ms returned []
Implicit Place search using SMT with State Equation took 3748 ms to find 0 implicit places.
Running 1226 sub problems to find dead transitions.
[2025-06-03 15:17:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 916/2144 variables, and 0 constraints, problems are : Problem set: 0 solved, 1226 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/917 constraints, PredecessorRefiner: 1226/1226 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 916/2144 variables, and 0 constraints, problems are : Problem set: 0 solved, 1226 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/917 constraints, PredecessorRefiner: 0/1226 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60945ms problems are : Problem set: 0 solved, 1226 unsolved
Search for dead transitions found 0 dead transitions in 60948ms
Starting structural reductions in LTL mode, iteration 1 : 917/969 places, 1227/1297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64935 ms. Remains : 917/969 places, 1227/1297 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-13
Stuttering criterion allowed to conclude after 116 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-13 finished in 65141 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)||G(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' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : FlexibleBarrier-PT-16b-LTLCardinality-07
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 969 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 969/969 places, 1297/1297 transitions.
Graph (trivial) has 916 edges and 969 vertex of which 97 / 969 are part of one of the 16 SCC in 5 ms
Free SCC test removed 81 places
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 887 transition count 1134
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 161 place count 807 transition count 1134
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 161 place count 807 transition count 1091
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 247 place count 764 transition count 1091
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 306 place count 705 transition count 1032
Iterating global reduction 2 with 59 rules applied. Total rules applied 365 place count 705 transition count 1032
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 369 place count 705 transition count 1028
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 369 place count 705 transition count 1027
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 371 place count 704 transition count 1027
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 386 place count 689 transition count 1012
Iterating global reduction 3 with 15 rules applied. Total rules applied 401 place count 689 transition count 1012
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 415 place count 689 transition count 998
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 0 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 611 place count 591 transition count 900
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 615 place count 587 transition count 896
Iterating global reduction 4 with 4 rules applied. Total rules applied 619 place count 587 transition count 896
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 623 place count 587 transition count 892
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 639 place count 587 transition count 876
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 641 place count 585 transition count 874
Applied a total of 641 rules in 358 ms. Remains 585 /969 variables (removed 384) and now considering 874/1297 (removed 423) transitions.
[2025-06-03 15:18:04] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
// Phase 1: matrix 843 rows 585 cols
[2025-06-03 15:18:04] [INFO ] Computed 18 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:18:06] [INFO ] Implicit Places using invariants in 1503 ms returned []
[2025-06-03 15:18:06] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:18:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:18:08] [INFO ] Implicit Places using invariants and state equation in 2005 ms returned []
Implicit Place search using SMT with State Equation took 3509 ms to find 0 implicit places.
Running 374 sub problems to find dead transitions.
[2025-06-03 15:18:08] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:18:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/1428 variables, and 18 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/585 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (OVERLAPS) 842/1427 variables, 585/603 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 977 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 60279ms
Starting structural reductions in LI_LTL mode, iteration 1 : 585/969 places, 874/1297 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 64150 ms. Remains : 585/969 places, 874/1297 transitions.
Running random walk in product with property : FlexibleBarrier-PT-16b-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 2565 ms.
Product exploration explored 100000 steps with 25000 reset in 2263 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 : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1822 resets) in 648 ms. (61 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (12 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 399497 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :0 out of 1
Probabilistic random walk after 399497 steps, saw 98065 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
[2025-06-03 15:19:16] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:19:16] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 249/251 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 479/730 variables, 251/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/730 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 547/1277 variables, 244/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 1/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 90/1367 variables, 15/513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1367 variables, 30/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1367 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 60/1427 variables, 60/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1427 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1427 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1427/1428 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 464 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 249/251 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 479/730 variables, 251/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/730 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 547/1277 variables, 244/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 1/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1277 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 90/1367 variables, 15/514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1367 variables, 30/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1367 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 60/1427 variables, 60/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1427 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1427 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 604 constraints, problems are : Problem set: 0 solved, 1 unsolved in 908 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1380ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 585/585 places, 874/874 transitions.
Applied a total of 0 rules in 27 ms. Remains 585 /585 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2025-06-03 15:19:18] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:19:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:19:20] [INFO ] Implicit Places using invariants in 1844 ms returned []
[2025-06-03 15:19:20] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:19:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:19:22] [INFO ] Implicit Places using invariants and state equation in 1966 ms returned []
Implicit Place search using SMT with State Equation took 3814 ms to find 0 implicit places.
Running 374 sub problems to find dead transitions.
[2025-06-03 15:19:22] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:19:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/1428 variables, and 18 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/585 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (OVERLAPS) 842/1427 variables, 585/603 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1427 variables, 374/977 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 977 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 60292ms
Finished structural reductions in LTL mode , in 1 iterations and 64135 ms. Remains : 585/585 places, 874/874 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 : []
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1821 resets) in 478 ms. (83 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (12 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 455181 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :0 out of 1
Probabilistic random walk after 455181 steps, saw 109700 distinct states, run finished after 3001 ms. (steps per millisecond=151 ) properties seen :0
[2025-06-03 15:20:26] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:20:26] [INFO ] Invariant cache hit.
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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 249/251 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 479/730 variables, 251/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/730 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 547/1277 variables, 244/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 1/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 90/1367 variables, 15/513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1367 variables, 30/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1367 variables, 0/543 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 60/1427 variables, 60/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1427 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1427 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1427/1428 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 684 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 249/251 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 479/730 variables, 251/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/730 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 547/1277 variables, 244/497 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 1/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1277 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 90/1367 variables, 15/514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1367 variables, 30/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1367 variables, 0/544 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 60/1427 variables, 60/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1427 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1427 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 604 constraints, problems are : Problem set: 0 solved, 1 unsolved in 887 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1615ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 168 steps, including 6 resets, run visited all 1 properties in 2 ms. (steps per millisecond=84 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 2710 ms.
Product exploration explored 100000 steps with 25000 reset in 2722 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 585 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 585/585 places, 874/874 transitions.
Applied a total of 0 rules in 62 ms. Remains 585 /585 variables (removed 0) and now considering 874/874 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:20:34] [INFO ] Redundant transitions in 14 ms returned []
Running 374 sub problems to find dead transitions.
[2025-06-03 15:20:34] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:20:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
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(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 1.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 1.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 1.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/1428 variables, and 18 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/585 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (OVERLAPS) 842/1427 variables, 585/603 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 977 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30143 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60599ms problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60711 ms. Remains : 585/585 places, 874/874 transitions.
Built C files in :
/tmp/ltsmin11511832710998340867
[2025-06-03 15:21:34] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11511832710998340867
Running compilation step : cd /tmp/ltsmin11511832710998340867;'/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 2534 ms.
Running link step : cd /tmp/ltsmin11511832710998340867;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin11511832710998340867;'/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/stateBased2953038829588569722.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 585/585 places, 874/874 transitions.
Applied a total of 0 rules in 19 ms. Remains 585 /585 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2025-06-03 15:21:49] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:21:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:51] [INFO ] Implicit Places using invariants in 1576 ms returned []
[2025-06-03 15:21:51] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:21:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:21:53] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 3118 ms to find 0 implicit places.
Running 374 sub problems to find dead transitions.
[2025-06-03 15:21:53] [INFO ] Flow matrix only has 843 transitions (discarded 31 similar events)
[2025-06-03 15:21:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 585/1428 variables, and 18 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 374 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/569 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/569 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 2 (OVERLAPS) 16/585 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/585 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 4 (OVERLAPS) 842/1427 variables, 585/603 constraints. Problems are: Problem set: 0 solved, 374 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1427 variables, 374/977 constraints. Problems are: Problem set: 0 solved, 374 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1427/1428 variables, and 977 constraints, problems are : Problem set: 0 solved, 374 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 585/585 constraints, PredecessorRefiner: 374/374 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 374 unsolved
Search for dead transitions found 0 dead transitions in 60361ms
Finished structural reductions in LTL mode , in 1 iterations and 63499 ms. Remains : 585/585 places, 874/874 transitions.
Built C files in :
/tmp/ltsmin7099204460002498475
[2025-06-03 15:22:53] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7099204460002498475
Running compilation step : cd /tmp/ltsmin7099204460002498475;'/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 2702 ms.
Running link step : cd /tmp/ltsmin7099204460002498475;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin7099204460002498475;'/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/stateBased14795410223273538637.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 15:23:08] [INFO ] Flatten gal took : 32 ms
[2025-06-03 15:23:08] [INFO ] Flatten gal took : 21 ms
[2025-06-03 15:23:08] [INFO ] Time to serialize gal into /tmp/LTL2788187366227840153.gal : 5 ms
[2025-06-03 15:23:08] [INFO ] Time to serialize properties into /tmp/LTL10223075191284064553.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/LTL2788187366227840153.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6699703720009204108.hoa' '-atoms' '/tmp/LTL10223075191284064553.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/LTL10223075191284064553.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6699703720009204108.hoa
Detected timeout of ITS tools.
[2025-06-03 15:23:23] [INFO ] Flatten gal took : 18 ms
[2025-06-03 15:23:23] [INFO ] Flatten gal took : 17 ms
[2025-06-03 15:23:23] [INFO ] Time to serialize gal into /tmp/LTL15181413980608092694.gal : 4 ms
[2025-06-03 15:23:23] [INFO ] Time to serialize properties into /tmp/LTL12235864739023473256.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/LTL15181413980608092694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12235864739023473256.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p1246==0)||(p3062==1))"))))))
Formula 0 simplified : XXXG!"((p1246==0)||(p3062==1))"
Detected timeout of ITS tools.
[2025-06-03 15:23:38] [INFO ] Flatten gal took : 19 ms
[2025-06-03 15:23:38] [INFO ] Applying decomposition
[2025-06-03 15:23:38] [INFO ] Flatten gal took : 29 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/graph8899294420213730190.txt' '-o' '/tmp/graph8899294420213730190.bin' '-w' '/tmp/graph8899294420213730190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8899294420213730190.bin' '-l' '-1' '-v' '-w' '/tmp/graph8899294420213730190.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:23:38] [INFO ] Decomposing Gal with order
[2025-06-03 15:23:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:23:39] [INFO ] Removed a total of 354 redundant transitions.
[2025-06-03 15:23:39] [INFO ] Flatten gal took : 170 ms
[2025-06-03 15:23:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 18 ms.
[2025-06-03 15:23:39] [INFO ] Time to serialize gal into /tmp/LTL14041533374391293063.gal : 15 ms
[2025-06-03 15:23:39] [INFO ] Time to serialize properties into /tmp/LTL9528578427924417495.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/LTL14041533374391293063.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9528578427924417495.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i8.u24.p1246==0)||(u49.p3062==1))"))))))
Formula 0 simplified : XXXG!"((i8.u24.p1246==0)||(u49.p3062==1))"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-16b-LTLCardinality-07 finished in 350463 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((p0&&F(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' '!(X(G((!p0 U X(X(p1))))))'
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2243890276697572201
[2025-06-03 15:23:54] [INFO ] Computing symmetric may disable matrix : 1297 transitions.
[2025-06-03 15:23:54] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 15:23:54] [INFO ] Applying decomposition
[2025-06-03 15:23:54] [INFO ] Computing symmetric may enable matrix : 1297 transitions.
[2025-06-03 15:23:54] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 15:23:54] [INFO ] Flatten gal took : 57 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/graph6375958890835546176.txt' '-o' '/tmp/graph6375958890835546176.bin' '-w' '/tmp/graph6375958890835546176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6375958890835546176.bin' '-l' '-1' '-v' '-w' '/tmp/graph6375958890835546176.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:23:54] [INFO ] Decomposing Gal with order
[2025-06-03 15:23:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:23:55] [INFO ] Computing Do-Not-Accords matrix : 1297 transitions.
[2025-06-03 15:23:55] [INFO ] Computation of Completed DNA matrix. took 110 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 15:23:55] [INFO ] Removed a total of 391 redundant transitions.
[2025-06-03 15:23:55] [INFO ] Flatten gal took : 441 ms
[2025-06-03 15:23:55] [INFO ] Built C files in 919ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2243890276697572201
Running compilation step : cd /tmp/ltsmin2243890276697572201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
[2025-06-03 15:23:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 67 ms.
[2025-06-03 15:23:55] [INFO ] Time to serialize gal into /tmp/LTLCardinality12923197160291988692.gal : 29 ms
[2025-06-03 15:23:55] [INFO ] Time to serialize properties into /tmp/LTLCardinality1785153722884614190.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/LTLCardinality12923197160291988692.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1785153722884614190.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 4 LTL properties
Checking formula 0 : !((F((G("((i7.u75.p952==0)||(i11.u190.p2865==1))"))||(G("(((i5.u188.p2596==0)||(i16.u185.p2262==1))||((i7.u75.p952==0)||(i11.u190.p286...168
Formula 0 simplified : G(F!"((i7.u75.p952==0)||(i11.u190.p2865==1))" & F!"(((i5.u188.p2596==0)||(i16.u185.p2262==1))||((i7.u75.p952==0)||(i11.u190.p2865==1...160
Compilation finished in 7360 ms.
Running link step : cd /tmp/ltsmin2243890276697572201;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin2243890276697572201;'/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' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin2243890276697572201;'/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' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2243890276697572201;'/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(X(X(<>((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 990 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin2243890276697572201;'/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(X(X(((LTLAPp3==true)&&<>((LTLAPp4==true))))))' '--buchi-type=spotba'
LTSmin run took 1122 ms.
FORMULA FlexibleBarrier-PT-16b-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin2243890276697572201;'/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([]((!(LTLAPp5==true) U X(X((LTLAPp6==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin2243890276697572201;'/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([]((!(LTLAPp5==true) U X(X((LTLAPp6==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin2243890276697572201;'/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' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="FlexibleBarrier-PT-16b"
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 FlexibleBarrier-PT-16b, 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 r086-smll-174860102700507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;