Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446700251.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446700251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 24K Apr 11 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Apr 11 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 163K Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Apr 11 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 251K Apr 11 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 11 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 295K Apr 11 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 807K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716915684539

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 17:01:26] [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]
[2024-05-28 17:01:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 17:01:27] [INFO ] Load time of PNML (sax parser for PT used): 265 ms
[2024-05-28 17:01:27] [INFO ] Transformed 690 places.
[2024-05-28 17:01:27] [INFO ] Transformed 1434 transitions.
[2024-05-28 17:01:27] [INFO ] Parsed PT model containing 690 places and 1434 transitions and 6564 arcs in 476 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 157 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 680 transition count 1298
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 680 transition count 1298
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 672 transition count 1290
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 672 transition count 1290
Applied a total of 34 rules in 214 ms. Remains 672 /690 variables (removed 18) and now considering 1290/1306 (removed 16) transitions.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:01:27] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 672 cols
[2024-05-28 17:01:27] [INFO ] Computed 52 invariants in 103 ms
[2024-05-28 17:01:28] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 33/50 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:01:46] [INFO ] Deduced a trap composed of 72 places in 643 ms of which 70 ms to minimize.
[2024-05-28 17:01:47] [INFO ] Deduced a trap composed of 72 places in 643 ms of which 14 ms to minimize.
[2024-05-28 17:01:47] [INFO ] Deduced a trap composed of 72 places in 390 ms of which 12 ms to minimize.
[2024-05-28 17:01:48] [INFO ] Deduced a trap composed of 162 places in 333 ms of which 4 ms to minimize.
[2024-05-28 17:01:48] [INFO ] Deduced a trap composed of 71 places in 123 ms of which 2 ms to minimize.
[2024-05-28 17:01:48] [INFO ] Deduced a trap composed of 71 places in 70 ms of which 2 ms to minimize.
[2024-05-28 17:01:48] [INFO ] Deduced a trap composed of 71 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:01:48] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:01:49] [INFO ] Deduced a trap composed of 72 places in 100 ms of which 1 ms to minimize.
[2024-05-28 17:01:49] [INFO ] Deduced a trap composed of 355 places in 347 ms of which 4 ms to minimize.
[2024-05-28 17:01:49] [INFO ] Deduced a trap composed of 351 places in 345 ms of which 6 ms to minimize.
[2024-05-28 17:01:50] [INFO ] Deduced a trap composed of 326 places in 346 ms of which 4 ms to minimize.
[2024-05-28 17:01:50] [INFO ] Deduced a trap composed of 460 places in 444 ms of which 4 ms to minimize.
SMT process timed out in 22902ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 22981ms
[2024-05-28 17:01:50] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:01:50] [INFO ] Invariant cache hit.
[2024-05-28 17:01:52] [INFO ] Implicit Places using invariants in 1250 ms returned [68, 179, 290, 342, 457, 481, 561, 568]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1274 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 664/690 places, 1290/1306 transitions.
Applied a total of 0 rules in 31 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24597 ms. Remains : 664/690 places, 1290/1306 transitions.
Support contains 157 out of 664 places after structural reductions.
[2024-05-28 17:01:52] [INFO ] Flatten gal took : 267 ms
[2024-05-28 17:01:52] [INFO ] Flatten gal took : 216 ms
[2024-05-28 17:01:53] [INFO ] Input system was already deterministic with 1290 transitions.
RANDOM walk for 40001 steps (12 resets) in 1789 ms. (22 steps per ms) remains 5/18 properties
BEST_FIRST walk for 40002 steps (8 resets) in 435 ms. (91 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40001 steps (9 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 311 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (9 resets) in 214 ms. (186 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (9 resets) in 290 ms. (137 steps per ms) remains 4/4 properties
[2024-05-28 17:01:54] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2024-05-28 17:01:54] [INFO ] Computed 44 invariants in 27 ms
[2024-05-28 17:01:54] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/23 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 70/93 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 5 (OVERLAPS) 541/634 variables, 19/26 constraints. Problems are: Problem set: 2 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/634 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 7 (OVERLAPS) 6/640 variables, 6/32 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/640 variables, 0/32 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 662/1938 variables, and 43 constraints, problems are : Problem set: 4 solved, 0 unsolved in 356 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 445ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 664 transition count 1242
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 96 place count 616 transition count 1162
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 7 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 368 place count 480 transition count 1106
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 372 place count 476 transition count 1102
Iterating global reduction 2 with 4 rules applied. Total rules applied 376 place count 476 transition count 1102
Applied a total of 376 rules in 202 ms. Remains 476 /664 variables (removed 188) and now considering 1102/1290 (removed 188) transitions.
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:01:55] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
// Phase 1: matrix 1086 rows 476 cols
[2024-05-28 17:01:55] [INFO ] Computed 44 invariants in 33 ms
[2024-05-28 17:01:55] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:02:05] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 1 ms to minimize.
[2024-05-28 17:02:06] [INFO ] Deduced a trap composed of 48 places in 865 ms of which 1 ms to minimize.
[2024-05-28 17:02:06] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:02:06] [INFO ] Deduced a trap composed of 49 places in 82 ms of which 0 ms to minimize.
[2024-05-28 17:02:07] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:02:07] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:02:07] [INFO ] Deduced a trap composed of 174 places in 402 ms of which 12 ms to minimize.
[2024-05-28 17:02:07] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 0 ms to minimize.
[2024-05-28 17:02:09] [INFO ] Deduced a trap composed of 49 places in 1356 ms of which 26 ms to minimize.
[2024-05-28 17:02:10] [INFO ] Deduced a trap composed of 47 places in 229 ms of which 4 ms to minimize.
[2024-05-28 17:02:13] [INFO ] Deduced a trap composed of 107 places in 295 ms of which 4 ms to minimize.
[2024-05-28 17:02:13] [INFO ] Deduced a trap composed of 95 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:02:14] [INFO ] Deduced a trap composed of 87 places in 306 ms of which 4 ms to minimize.
[2024-05-28 17:02:15] [INFO ] Deduced a trap composed of 19 places in 175 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1562 variables, and 56 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:02:25] [INFO ] Deduced a trap composed of 72 places in 302 ms of which 3 ms to minimize.
[2024-05-28 17:02:25] [INFO ] Deduced a trap composed of 167 places in 354 ms of which 7 ms to minimize.
[2024-05-28 17:02:34] [INFO ] Deduced a trap composed of 300 places in 262 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/1562 variables, and 59 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 17/17 constraints]
After SMT, in 42168ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 42186ms
[2024-05-28 17:02:37] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:02:37] [INFO ] Invariant cache hit.
[2024-05-28 17:02:38] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-28 17:02:38] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:02:38] [INFO ] Invariant cache hit.
[2024-05-28 17:02:39] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:02:47] [INFO ] Implicit Places using invariants and state equation in 9691 ms returned []
Implicit Place search using SMT with State Equation took 10329 ms to find 0 implicit places.
[2024-05-28 17:02:48] [INFO ] Redundant transitions in 74 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:02:48] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:02:48] [INFO ] Invariant cache hit.
[2024-05-28 17:02:48] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:02:59] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:02:59] [INFO ] Deduced a trap composed of 49 places in 70 ms of which 1 ms to minimize.
[2024-05-28 17:02:59] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2024-05-28 17:02:59] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 2 ms to minimize.
[2024-05-28 17:02:59] [INFO ] Deduced a trap composed of 49 places in 92 ms of which 6 ms to minimize.
[2024-05-28 17:03:00] [INFO ] Deduced a trap composed of 174 places in 338 ms of which 4 ms to minimize.
[2024-05-28 17:03:00] [INFO ] Deduced a trap composed of 49 places in 78 ms of which 0 ms to minimize.
[2024-05-28 17:03:01] [INFO ] Deduced a trap composed of 54 places in 342 ms of which 5 ms to minimize.
[2024-05-28 17:03:01] [INFO ] Deduced a trap composed of 182 places in 331 ms of which 4 ms to minimize.
[2024-05-28 17:03:02] [INFO ] Deduced a trap composed of 48 places in 310 ms of which 17 ms to minimize.
[2024-05-28 17:03:02] [INFO ] Deduced a trap composed of 42 places in 281 ms of which 3 ms to minimize.
[2024-05-28 17:03:02] [INFO ] Deduced a trap composed of 49 places in 233 ms of which 3 ms to minimize.
[2024-05-28 17:03:03] [INFO ] Deduced a trap composed of 93 places in 306 ms of which 3 ms to minimize.
[2024-05-28 17:03:05] [INFO ] Deduced a trap composed of 55 places in 176 ms of which 2 ms to minimize.
[2024-05-28 17:03:06] [INFO ] Deduced a trap composed of 177 places in 385 ms of which 2 ms to minimize.
[2024-05-28 17:03:07] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 3 ms to minimize.
[2024-05-28 17:03:17] [INFO ] Deduced a trap composed of 153 places in 323 ms of which 6 ms to minimize.
[2024-05-28 17:03:17] [INFO ] Deduced a trap composed of 184 places in 308 ms of which 8 ms to minimize.
[2024-05-28 17:03:19] [INFO ] Deduced a trap composed of 217 places in 324 ms of which 5 ms to minimize.
[2024-05-28 17:03:20] [INFO ] Deduced a trap composed of 201 places in 285 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1562 variables, and 62 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:03:39] [INFO ] Deduced a trap composed of 300 places in 520 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:03:49] [INFO ] Deduced a trap composed of 199 places in 325 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/1562 variables, and 64 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 22/22 constraints]
After SMT, in 62332ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 62350ms
Starting structural reductions in SI_LTL mode, iteration 1 : 476/664 places, 1102/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115189 ms. Remains : 476/664 places, 1102/1290 transitions.
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-00
Product exploration explored 100000 steps with 6445 reset in 653 ms.
Product exploration explored 100000 steps with 6434 reset in 619 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 59 steps (0 resets) in 14 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:03:52] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:03:52] [INFO ] Invariant cache hit.
[2024-05-28 17:03:55] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2024-05-28 17:03:55] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 168 ms returned sat
[2024-05-28 17:03:57] [INFO ] [Real]Absence check using state equation in 1588 ms returned sat
[2024-05-28 17:03:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:03:57] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2024-05-28 17:03:57] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 45 ms returned sat
[2024-05-28 17:04:01] [INFO ] [Nat]Absence check using state equation in 3797 ms returned sat
[2024-05-28 17:04:01] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:04:01] [INFO ] [Nat]Added 96 Read/Feed constraints in 272 ms returned sat
[2024-05-28 17:04:02] [INFO ] Deduced a trap composed of 49 places in 292 ms of which 4 ms to minimize.
[2024-05-28 17:04:03] [INFO ] Deduced a trap composed of 48 places in 343 ms of which 3 ms to minimize.
[2024-05-28 17:04:03] [INFO ] Deduced a trap composed of 160 places in 450 ms of which 12 ms to minimize.
[2024-05-28 17:04:04] [INFO ] Deduced a trap composed of 49 places in 381 ms of which 3 ms to minimize.
[2024-05-28 17:04:04] [INFO ] Deduced a trap composed of 49 places in 462 ms of which 9 ms to minimize.
[2024-05-28 17:04:05] [INFO ] Deduced a trap composed of 48 places in 294 ms of which 3 ms to minimize.
[2024-05-28 17:04:05] [INFO ] Deduced a trap composed of 50 places in 388 ms of which 4 ms to minimize.
[2024-05-28 17:04:05] [INFO ] Deduced a trap composed of 49 places in 44 ms of which 1 ms to minimize.
[2024-05-28 17:04:06] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4166 ms
[2024-05-28 17:04:06] [INFO ] Computed and/alt/rep : 432/1509/424 causal constraints (skipped 660 transitions) in 131 ms.
[2024-05-28 17:04:09] [INFO ] Added : 131 causal constraints over 27 iterations in 3402 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 476 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 476/476 places, 1102/1102 transitions.
Applied a total of 0 rules in 82 ms. Remains 476 /476 variables (removed 0) and now considering 1102/1102 (removed 0) transitions.
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:04:09] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:04:09] [INFO ] Invariant cache hit.
[2024-05-28 17:04:09] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:04:26] [INFO ] Deduced a trap composed of 48 places in 105 ms of which 2 ms to minimize.
[2024-05-28 17:04:26] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:04:26] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:04:26] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 1 ms to minimize.
[2024-05-28 17:04:27] [INFO ] Deduced a trap composed of 49 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:04:27] [INFO ] Deduced a trap composed of 174 places in 404 ms of which 7 ms to minimize.
[2024-05-28 17:04:27] [INFO ] Deduced a trap composed of 49 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:04:28] [INFO ] Deduced a trap composed of 54 places in 343 ms of which 5 ms to minimize.
[2024-05-28 17:04:28] [INFO ] Deduced a trap composed of 182 places in 327 ms of which 5 ms to minimize.
[2024-05-28 17:04:29] [INFO ] Deduced a trap composed of 48 places in 296 ms of which 3 ms to minimize.
[2024-05-28 17:04:29] [INFO ] Deduced a trap composed of 42 places in 330 ms of which 5 ms to minimize.
[2024-05-28 17:04:30] [INFO ] Deduced a trap composed of 49 places in 287 ms of which 3 ms to minimize.
[2024-05-28 17:04:30] [INFO ] Deduced a trap composed of 93 places in 275 ms of which 4 ms to minimize.
[2024-05-28 17:04:31] [INFO ] Deduced a trap composed of 55 places in 137 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1562 variables, and 56 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 14/56 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:04:39] [INFO ] Deduced a trap composed of 26 places in 286 ms of which 3 ms to minimize.
[2024-05-28 17:04:40] [INFO ] Deduced a trap composed of 25 places in 257 ms of which 6 ms to minimize.
[2024-05-28 17:04:40] [INFO ] Deduced a trap composed of 36 places in 237 ms of which 3 ms to minimize.
[2024-05-28 17:04:44] [INFO ] Deduced a trap composed of 19 places in 231 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/1562 variables, and 60 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 18/18 constraints]
After SMT, in 42285ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 42315ms
[2024-05-28 17:04:52] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:04:52] [INFO ] Invariant cache hit.
[2024-05-28 17:04:52] [INFO ] Implicit Places using invariants in 613 ms returned []
[2024-05-28 17:04:52] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:04:52] [INFO ] Invariant cache hit.
[2024-05-28 17:04:53] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:05:01] [INFO ] Implicit Places using invariants and state equation in 8881 ms returned []
Implicit Place search using SMT with State Equation took 9512 ms to find 0 implicit places.
[2024-05-28 17:05:01] [INFO ] Redundant transitions in 93 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:05:01] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:05:01] [INFO ] Invariant cache hit.
[2024-05-28 17:05:01] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:05:11] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 2 ms to minimize.
[2024-05-28 17:05:11] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:05:11] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 1 ms to minimize.
[2024-05-28 17:05:11] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 2 ms to minimize.
[2024-05-28 17:05:11] [INFO ] Deduced a trap composed of 49 places in 48 ms of which 1 ms to minimize.
[2024-05-28 17:05:12] [INFO ] Deduced a trap composed of 174 places in 282 ms of which 3 ms to minimize.
[2024-05-28 17:05:12] [INFO ] Deduced a trap composed of 49 places in 74 ms of which 2 ms to minimize.
[2024-05-28 17:05:13] [INFO ] Deduced a trap composed of 54 places in 257 ms of which 16 ms to minimize.
[2024-05-28 17:05:13] [INFO ] Deduced a trap composed of 182 places in 278 ms of which 2 ms to minimize.
[2024-05-28 17:05:13] [INFO ] Deduced a trap composed of 48 places in 231 ms of which 3 ms to minimize.
[2024-05-28 17:05:14] [INFO ] Deduced a trap composed of 42 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:05:14] [INFO ] Deduced a trap composed of 49 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:05:14] [INFO ] Deduced a trap composed of 93 places in 265 ms of which 2 ms to minimize.
[2024-05-28 17:05:15] [INFO ] Deduced a trap composed of 55 places in 131 ms of which 2 ms to minimize.
[2024-05-28 17:05:16] [INFO ] Deduced a trap composed of 177 places in 276 ms of which 3 ms to minimize.
[2024-05-28 17:05:17] [INFO ] Deduced a trap composed of 19 places in 324 ms of which 3 ms to minimize.
[2024-05-28 17:05:23] [INFO ] Deduced a trap composed of 153 places in 268 ms of which 4 ms to minimize.
[2024-05-28 17:05:24] [INFO ] Deduced a trap composed of 184 places in 281 ms of which 3 ms to minimize.
[2024-05-28 17:05:25] [INFO ] Deduced a trap composed of 217 places in 277 ms of which 4 ms to minimize.
[2024-05-28 17:05:26] [INFO ] Deduced a trap composed of 201 places in 283 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:05:33] [INFO ] Deduced a trap composed of 301 places in 260 ms of which 4 ms to minimize.
[2024-05-28 17:05:33] [INFO ] Deduced a trap composed of 312 places in 261 ms of which 3 ms to minimize.
SMT process timed out in 31854ms, After SMT, problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 31873ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 83911 ms. Remains : 476/476 places, 1102/1102 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 51 steps (0 resets) in 6 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:05:33] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:05:33] [INFO ] Invariant cache hit.
[2024-05-28 17:05:34] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-28 17:05:34] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 136 ms returned sat
[2024-05-28 17:05:36] [INFO ] [Real]Absence check using state equation in 1636 ms returned sat
[2024-05-28 17:05:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:05:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2024-05-28 17:05:36] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 41 ms returned sat
[2024-05-28 17:05:40] [INFO ] [Nat]Absence check using state equation in 3835 ms returned sat
[2024-05-28 17:05:40] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:05:41] [INFO ] [Nat]Added 96 Read/Feed constraints in 442 ms returned sat
[2024-05-28 17:05:41] [INFO ] Deduced a trap composed of 49 places in 297 ms of which 3 ms to minimize.
[2024-05-28 17:05:42] [INFO ] Deduced a trap composed of 48 places in 326 ms of which 4 ms to minimize.
[2024-05-28 17:05:42] [INFO ] Deduced a trap composed of 160 places in 322 ms of which 4 ms to minimize.
[2024-05-28 17:05:43] [INFO ] Deduced a trap composed of 49 places in 319 ms of which 4 ms to minimize.
[2024-05-28 17:05:43] [INFO ] Deduced a trap composed of 49 places in 329 ms of which 4 ms to minimize.
[2024-05-28 17:05:44] [INFO ] Deduced a trap composed of 48 places in 328 ms of which 4 ms to minimize.
[2024-05-28 17:05:44] [INFO ] Deduced a trap composed of 50 places in 326 ms of which 3 ms to minimize.
[2024-05-28 17:05:45] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 1 ms to minimize.
[2024-05-28 17:05:45] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4278 ms
[2024-05-28 17:05:45] [INFO ] Computed and/alt/rep : 432/1509/424 causal constraints (skipped 660 transitions) in 105 ms.
[2024-05-28 17:05:48] [INFO ] Added : 131 causal constraints over 27 iterations in 2688 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6451 reset in 502 ms.
Product exploration explored 100000 steps with 6452 reset in 466 ms.
Built C files in :
/tmp/ltsmin18202821876490521781
[2024-05-28 17:05:49] [INFO ] Computing symmetric may disable matrix : 1102 transitions.
[2024-05-28 17:05:49] [INFO ] Computation of Complete disable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:05:49] [INFO ] Computing symmetric may enable matrix : 1102 transitions.
[2024-05-28 17:05:49] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:05:49] [INFO ] Computing Do-Not-Accords matrix : 1102 transitions.
[2024-05-28 17:05:49] [INFO ] Computation of Completed DNA matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:05:49] [INFO ] Built C files in 352ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18202821876490521781
Running compilation step : cd /tmp/ltsmin18202821876490521781;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin18202821876490521781;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin18202821876490521781;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 9 out of 476 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 476/476 places, 1102/1102 transitions.
Applied a total of 0 rules in 25 ms. Remains 476 /476 variables (removed 0) and now considering 1102/1102 (removed 0) transitions.
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:05:52] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:05:52] [INFO ] Invariant cache hit.
[2024-05-28 17:05:52] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:06:01] [INFO ] Deduced a trap composed of 48 places in 88 ms of which 2 ms to minimize.
[2024-05-28 17:06:01] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 1 ms to minimize.
[2024-05-28 17:06:01] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:06:01] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2024-05-28 17:06:02] [INFO ] Deduced a trap composed of 49 places in 63 ms of which 2 ms to minimize.
[2024-05-28 17:06:02] [INFO ] Deduced a trap composed of 174 places in 303 ms of which 4 ms to minimize.
[2024-05-28 17:06:02] [INFO ] Deduced a trap composed of 49 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:06:03] [INFO ] Deduced a trap composed of 54 places in 316 ms of which 4 ms to minimize.
[2024-05-28 17:06:03] [INFO ] Deduced a trap composed of 182 places in 290 ms of which 3 ms to minimize.
[2024-05-28 17:06:04] [INFO ] Deduced a trap composed of 48 places in 297 ms of which 4 ms to minimize.
[2024-05-28 17:06:04] [INFO ] Deduced a trap composed of 42 places in 258 ms of which 4 ms to minimize.
[2024-05-28 17:06:04] [INFO ] Deduced a trap composed of 49 places in 247 ms of which 3 ms to minimize.
[2024-05-28 17:06:05] [INFO ] Deduced a trap composed of 93 places in 311 ms of which 3 ms to minimize.
[2024-05-28 17:06:06] [INFO ] Deduced a trap composed of 55 places in 162 ms of which 2 ms to minimize.
[2024-05-28 17:06:07] [INFO ] Deduced a trap composed of 177 places in 294 ms of which 4 ms to minimize.
[2024-05-28 17:06:07] [INFO ] Deduced a trap composed of 19 places in 275 ms of which 3 ms to minimize.
[2024-05-28 17:06:13] [INFO ] Deduced a trap composed of 153 places in 277 ms of which 4 ms to minimize.
[2024-05-28 17:06:13] [INFO ] Deduced a trap composed of 184 places in 265 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1562 variables, and 60 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 18/60 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:06:33] [INFO ] Deduced a trap composed of 300 places in 284 ms of which 3 ms to minimize.
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 474/1562 variables, and 61 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 19/19 constraints]
After SMT, in 41879ms problems are : Problem set: 0 solved, 1100 unsolved
Search for dead transitions found 0 dead transitions in 41894ms
[2024-05-28 17:06:34] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:06:34] [INFO ] Invariant cache hit.
[2024-05-28 17:06:35] [INFO ] Implicit Places using invariants in 645 ms returned []
[2024-05-28 17:06:35] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:06:35] [INFO ] Invariant cache hit.
[2024-05-28 17:06:36] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:06:45] [INFO ] Implicit Places using invariants and state equation in 10057 ms returned []
Implicit Place search using SMT with State Equation took 10718 ms to find 0 implicit places.
[2024-05-28 17:06:45] [INFO ] Redundant transitions in 54 ms returned []
Running 1100 sub problems to find dead transitions.
[2024-05-28 17:06:45] [INFO ] Flow matrix only has 1086 transitions (discarded 16 similar events)
[2024-05-28 17:06:45] [INFO ] Invariant cache hit.
[2024-05-28 17:06:45] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:06:54] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 2 ms to minimize.
[2024-05-28 17:06:54] [INFO ] Deduced a trap composed of 49 places in 49 ms of which 2 ms to minimize.
[2024-05-28 17:06:54] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:06:54] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:06:54] [INFO ] Deduced a trap composed of 49 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:06:55] [INFO ] Deduced a trap composed of 174 places in 434 ms of which 6 ms to minimize.
[2024-05-28 17:06:55] [INFO ] Deduced a trap composed of 49 places in 66 ms of which 1 ms to minimize.
[2024-05-28 17:06:56] [INFO ] Deduced a trap composed of 54 places in 287 ms of which 3 ms to minimize.
[2024-05-28 17:06:56] [INFO ] Deduced a trap composed of 182 places in 470 ms of which 4 ms to minimize.
[2024-05-28 17:06:57] [INFO ] Deduced a trap composed of 48 places in 272 ms of which 3 ms to minimize.
[2024-05-28 17:06:57] [INFO ] Deduced a trap composed of 42 places in 306 ms of which 4 ms to minimize.
[2024-05-28 17:06:58] [INFO ] Deduced a trap composed of 49 places in 275 ms of which 3 ms to minimize.
[2024-05-28 17:06:58] [INFO ] Deduced a trap composed of 93 places in 232 ms of which 2 ms to minimize.
[2024-05-28 17:06:59] [INFO ] Deduced a trap composed of 55 places in 181 ms of which 2 ms to minimize.
[2024-05-28 17:07:00] [INFO ] Deduced a trap composed of 177 places in 283 ms of which 3 ms to minimize.
[2024-05-28 17:07:01] [INFO ] Deduced a trap composed of 19 places in 288 ms of which 5 ms to minimize.
[2024-05-28 17:07:06] [INFO ] Deduced a trap composed of 153 places in 284 ms of which 3 ms to minimize.
[2024-05-28 17:07:07] [INFO ] Deduced a trap composed of 184 places in 319 ms of which 5 ms to minimize.
[2024-05-28 17:07:09] [INFO ] Deduced a trap composed of 217 places in 282 ms of which 3 ms to minimize.
[2024-05-28 17:07:09] [INFO ] Deduced a trap composed of 201 places in 302 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
[2024-05-28 17:07:16] [INFO ] Deduced a trap composed of 301 places in 293 ms of which 4 ms to minimize.
[2024-05-28 17:07:16] [INFO ] Deduced a trap composed of 312 places in 233 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/1562 variables, and 64 constraints, problems are : Problem set: 0 solved, 1100 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1100/1100 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 22/64 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/474 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1100 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD439 is UNSAT
At refinement iteration 4 (OVERLAPS) 2/476 variables, 2/66 constraints. Problems are: Problem set: 38 solved, 1062 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/1562 variables, and 66 constraints, problems are : Problem set: 38 solved, 1062 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 0/476 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1100 constraints, Known Traps: 22/22 constraints]
After SMT, in 62163ms problems are : Problem set: 38 solved, 1062 unsolved
Search for dead transitions found 38 dead transitions in 62182ms
Found 38 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 38 transitions
Dead transitions reduction (with SMT) removed 38 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 476/476 places, 1064/1102 transitions.
Applied a total of 0 rules in 22 ms. Remains 476 /476 variables (removed 0) and now considering 1064/1064 (removed 0) transitions.
[2024-05-28 17:07:47] [INFO ] Redundant transitions in 14 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 114951 ms. Remains : 476/476 places, 1064/1102 transitions.
Built C files in :
/tmp/ltsmin18359990428013056984
[2024-05-28 17:07:47] [INFO ] Computing symmetric may disable matrix : 1064 transitions.
[2024-05-28 17:07:47] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:07:47] [INFO ] Computing symmetric may enable matrix : 1064 transitions.
[2024-05-28 17:07:47] [INFO ] Computation of Complete enable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:07:48] [INFO ] Computing Do-Not-Accords matrix : 1064 transitions.
[2024-05-28 17:07:48] [INFO ] Computation of Completed DNA matrix. took 78 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:07:48] [INFO ] Built C files in 527ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18359990428013056984
Running compilation step : cd /tmp/ltsmin18359990428013056984;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin18359990428013056984;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin18359990428013056984;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-28 17:07:51] [INFO ] Flatten gal took : 147 ms
[2024-05-28 17:07:51] [INFO ] Flatten gal took : 133 ms
[2024-05-28 17:07:51] [INFO ] Time to serialize gal into /tmp/LTL7901090672573762384.gal : 34 ms
[2024-05-28 17:07:51] [INFO ] Time to serialize properties into /tmp/LTL12486530364220436008.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7901090672573762384.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9749784597605224987.hoa' '-atoms' '/tmp/LTL12486530364220436008.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12486530364220436008.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9749784597605224987.hoa
Detected timeout of ITS tools.
[2024-05-28 17:08:06] [INFO ] Flatten gal took : 62 ms
[2024-05-28 17:08:07] [INFO ] Flatten gal took : 46 ms
[2024-05-28 17:08:07] [INFO ] Time to serialize gal into /tmp/LTL4321519754658225410.gal : 8 ms
[2024-05-28 17:08:07] [INFO ] Time to serialize properties into /tmp/LTL6638519847793933155.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4321519754658225410.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6638519847793933155.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((((P_1155_4+P_1155_3)+(P_1155_2+P_1155_8))+((P_1155_7+P_1155_1)+(P_1155_6+P_1155_5)))>P_1093)"))))
Formula 0 simplified : FG!"((((P_1155_4+P_1155_3)+(P_1155_2+P_1155_8))+((P_1155_7+P_1155_1)+(P_1155_6+P_1155_5)))>P_1093)"
Detected timeout of ITS tools.
[2024-05-28 17:08:22] [INFO ] Flatten gal took : 139 ms
[2024-05-28 17:08:22] [INFO ] Applying decomposition
[2024-05-28 17:08:22] [INFO ] Flatten gal took : 111 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9129326057208095394.txt' '-o' '/tmp/graph9129326057208095394.bin' '-w' '/tmp/graph9129326057208095394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9129326057208095394.bin' '-l' '-1' '-v' '-w' '/tmp/graph9129326057208095394.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:08:22] [INFO ] Decomposing Gal with order
[2024-05-28 17:08:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:08:23] [INFO ] Removed a total of 719 redundant transitions.
[2024-05-28 17:08:23] [INFO ] Flatten gal took : 551 ms
[2024-05-28 17:08:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 82 ms.
[2024-05-28 17:08:23] [INFO ] Time to serialize gal into /tmp/LTL9526882718823896227.gal : 23 ms
[2024-05-28 17:08:23] [INFO ] Time to serialize properties into /tmp/LTL8875784254810674986.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9526882718823896227.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8875784254810674986.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((((gu22.P_1155_4+gu22.P_1155_3)+(gu22.P_1155_2+gu22.P_1155_8))+((gu22.P_1155_7+gu22.P_1155_1)+(gu22.P_1155_6+gu22.P_1155_5)))...173
Formula 0 simplified : FG!"((((gu22.P_1155_4+gu22.P_1155_3)+(gu22.P_1155_2+gu22.P_1155_8))+((gu22.P_1155_7+gu22.P_1155_1)+(gu22.P_1155_6+gu22.P_1155_5)))>g...167
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-00 finished in 403774 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p0))&&G(p1))))'
Support contains 47 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 664 transition count 1242
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 616 transition count 1234
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 112 place count 608 transition count 1162
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 352 place count 488 transition count 1114
Applied a total of 352 rules in 173 ms. Remains 488 /664 variables (removed 176) and now considering 1114/1290 (removed 176) transitions.
Running 1112 sub problems to find dead transitions.
[2024-05-28 17:08:39] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
// Phase 1: matrix 1098 rows 488 cols
[2024-05-28 17:08:39] [INFO ] Computed 44 invariants in 18 ms
[2024-05-28 17:08:39] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 50 ms of which 1 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 1 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 132 ms of which 5 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 100 ms of which 2 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:08:57] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 1 ms to minimize.
[2024-05-28 17:08:58] [INFO ] Deduced a trap composed of 191 places in 308 ms of which 3 ms to minimize.
[2024-05-28 17:08:59] [INFO ] Deduced a trap composed of 50 places in 289 ms of which 4 ms to minimize.
[2024-05-28 17:08:59] [INFO ] Deduced a trap composed of 89 places in 282 ms of which 4 ms to minimize.
[2024-05-28 17:09:05] [INFO ] Deduced a trap composed of 167 places in 6180 ms of which 4 ms to minimize.
SMT process timed out in 26439ms, After SMT, problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 26457ms
[2024-05-28 17:09:05] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2024-05-28 17:09:05] [INFO ] Invariant cache hit.
[2024-05-28 17:09:06] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-28 17:09:06] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2024-05-28 17:09:06] [INFO ] Invariant cache hit.
[2024-05-28 17:09:07] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:09:13] [INFO ] Implicit Places using invariants and state equation in 7470 ms returned []
Implicit Place search using SMT with State Equation took 7923 ms to find 0 implicit places.
[2024-05-28 17:09:13] [INFO ] Redundant transitions in 39 ms returned []
Running 1112 sub problems to find dead transitions.
[2024-05-28 17:09:13] [INFO ] Flow matrix only has 1098 transitions (discarded 16 similar events)
[2024-05-28 17:09:13] [INFO ] Invariant cache hit.
[2024-05-28 17:09:13] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
[2024-05-28 17:09:23] [INFO ] Deduced a trap composed of 50 places in 125 ms of which 3 ms to minimize.
[2024-05-28 17:09:23] [INFO ] Deduced a trap composed of 50 places in 109 ms of which 1 ms to minimize.
[2024-05-28 17:09:23] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:09:23] [INFO ] Deduced a trap composed of 50 places in 72 ms of which 0 ms to minimize.
[2024-05-28 17:09:23] [INFO ] Deduced a trap composed of 50 places in 69 ms of which 0 ms to minimize.
[2024-05-28 17:09:24] [INFO ] Deduced a trap composed of 50 places in 191 ms of which 3 ms to minimize.
[2024-05-28 17:09:24] [INFO ] Deduced a trap composed of 196 places in 176 ms of which 2 ms to minimize.
[2024-05-28 17:09:24] [INFO ] Deduced a trap composed of 50 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:09:24] [INFO ] Deduced a trap composed of 193 places in 353 ms of which 23 ms to minimize.
[2024-05-28 17:09:25] [INFO ] Deduced a trap composed of 50 places in 549 ms of which 7 ms to minimize.
[2024-05-28 17:09:26] [INFO ] Deduced a trap composed of 184 places in 375 ms of which 7 ms to minimize.
[2024-05-28 17:09:26] [INFO ] Deduced a trap composed of 19 places in 179 ms of which 3 ms to minimize.
[2024-05-28 17:09:27] [INFO ] Deduced a trap composed of 70 places in 418 ms of which 5 ms to minimize.
[2024-05-28 17:09:28] [INFO ] Deduced a trap composed of 93 places in 342 ms of which 5 ms to minimize.
[2024-05-28 17:09:44] [INFO ] Deduced a trap composed of 198 places in 334 ms of which 4 ms to minimize.
[2024-05-28 17:09:45] [INFO ] Deduced a trap composed of 217 places in 324 ms of which 5 ms to minimize.
[2024-05-28 17:09:45] [INFO ] Deduced a trap composed of 246 places in 308 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1586 variables, and 59 constraints, problems are : Problem set: 0 solved, 1112 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/488 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1112/1112 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/486 variables, 26/42 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1112 unsolved
[2024-05-28 17:09:58] [INFO ] Deduced a trap composed of 230 places in 397 ms of which 6 ms to minimize.
[2024-05-28 17:09:59] [INFO ] Deduced a trap composed of 194 places in 408 ms of which 6 ms to minimize.
[2024-05-28 17:10:01] [INFO ] Deduced a trap composed of 319 places in 310 ms of which 3 ms to minimize.
[2024-05-28 17:10:13] [INFO ] Deduced a trap composed of 303 places in 221 ms of which 3 ms to minimize.
[2024-05-28 17:10:13] [INFO ] Deduced a trap composed of 302 places in 266 ms of which 3 ms to minimize.
[2024-05-28 17:10:14] [INFO ] Deduced a trap composed of 314 places in 261 ms of which 3 ms to minimize.
[2024-05-28 17:10:15] [INFO ] Deduced a trap composed of 217 places in 377 ms of which 5 ms to minimize.
SMT process timed out in 62126ms, After SMT, problems are : Problem set: 0 solved, 1112 unsolved
Search for dead transitions found 0 dead transitions in 62145ms
Starting structural reductions in SI_LTL mode, iteration 1 : 488/664 places, 1114/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96756 ms. Remains : 488/664 places, 1114/1290 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-01
Product exploration explored 100000 steps with 24 reset in 880 ms.
Stack based approach found an accepted trace after 796 steps with 0 reset with depth 797 and stack size 797 in 15 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-01 finished in 97852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 11 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 664 transition count 1242
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 616 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 96 place count 616 transition count 1162
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 256 place count 536 transition count 1162
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 368 place count 480 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 371 place count 477 transition count 1103
Iterating global reduction 2 with 3 rules applied. Total rules applied 374 place count 477 transition count 1103
Applied a total of 374 rules in 179 ms. Remains 477 /664 variables (removed 187) and now considering 1103/1290 (removed 187) transitions.
Running 1101 sub problems to find dead transitions.
[2024-05-28 17:10:17] [INFO ] Flow matrix only has 1087 transitions (discarded 16 similar events)
// Phase 1: matrix 1087 rows 477 cols
[2024-05-28 17:10:17] [INFO ] Computed 44 invariants in 13 ms
[2024-05-28 17:10:17] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-28 17:10:26] [INFO ] Deduced a trap composed of 48 places in 76 ms of which 2 ms to minimize.
[2024-05-28 17:10:26] [INFO ] Deduced a trap composed of 49 places in 42 ms of which 1 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 49 places in 92 ms of which 1 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 49 places in 89 ms of which 1 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 49 places in 64 ms of which 0 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 50 places in 74 ms of which 1 ms to minimize.
[2024-05-28 17:10:27] [INFO ] Deduced a trap composed of 49 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:10:28] [INFO ] Deduced a trap composed of 181 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:10:28] [INFO ] Deduced a trap composed of 173 places in 279 ms of which 4 ms to minimize.
[2024-05-28 17:10:28] [INFO ] Deduced a trap composed of 166 places in 306 ms of which 5 ms to minimize.
[2024-05-28 17:10:29] [INFO ] Deduced a trap composed of 171 places in 270 ms of which 3 ms to minimize.
[2024-05-28 17:10:29] [INFO ] Deduced a trap composed of 101 places in 323 ms of which 4 ms to minimize.
[2024-05-28 17:10:30] [INFO ] Deduced a trap composed of 100 places in 298 ms of which 3 ms to minimize.
[2024-05-28 17:10:31] [INFO ] Deduced a trap composed of 31 places in 185 ms of which 3 ms to minimize.
[2024-05-28 17:10:31] [INFO ] Deduced a trap composed of 166 places in 282 ms of which 3 ms to minimize.
[2024-05-28 17:10:32] [INFO ] Deduced a trap composed of 19 places in 174 ms of which 2 ms to minimize.
[2024-05-28 17:10:38] [INFO ] Deduced a trap composed of 248 places in 269 ms of which 4 ms to minimize.
[2024-05-28 17:10:38] [INFO ] Deduced a trap composed of 204 places in 278 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1564 variables, and 56 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/477 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 19/56 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-28 17:10:44] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:10:44] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-05-28 17:10:45] [INFO ] Deduced a trap composed of 128 places in 203 ms of which 3 ms to minimize.
[2024-05-28 17:10:45] [INFO ] Deduced a trap composed of 236 places in 275 ms of which 3 ms to minimize.
[2024-05-28 17:10:45] [INFO ] Deduced a trap composed of 239 places in 268 ms of which 4 ms to minimize.
[2024-05-28 17:10:46] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:10:46] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-05-28 17:10:47] [INFO ] Deduced a trap composed of 287 places in 309 ms of which 4 ms to minimize.
[2024-05-28 17:10:50] [INFO ] Deduced a trap composed of 276 places in 312 ms of which 4 ms to minimize.
[2024-05-28 17:10:51] [INFO ] Deduced a trap composed of 211 places in 314 ms of which 4 ms to minimize.
[2024-05-28 17:10:51] [INFO ] Deduced a trap composed of 196 places in 296 ms of which 3 ms to minimize.
[2024-05-28 17:10:51] [INFO ] Deduced a trap composed of 213 places in 297 ms of which 4 ms to minimize.
[2024-05-28 17:10:51] [INFO ] Deduced a trap composed of 208 places in 272 ms of which 4 ms to minimize.
[2024-05-28 17:10:52] [INFO ] Deduced a trap composed of 229 places in 249 ms of which 3 ms to minimize.
[2024-05-28 17:10:52] [INFO ] Deduced a trap composed of 201 places in 238 ms of which 3 ms to minimize.
[2024-05-28 17:10:52] [INFO ] Deduced a trap composed of 187 places in 302 ms of which 3 ms to minimize.
[2024-05-28 17:10:53] [INFO ] Deduced a trap composed of 231 places in 232 ms of which 3 ms to minimize.
[2024-05-28 17:10:53] [INFO ] Deduced a trap composed of 205 places in 301 ms of which 4 ms to minimize.
[2024-05-28 17:10:54] [INFO ] Deduced a trap composed of 229 places in 254 ms of which 4 ms to minimize.
[2024-05-28 17:10:54] [INFO ] Deduced a trap composed of 205 places in 277 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/1564 variables, and 76 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/477 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1101 constraints, Known Traps: 39/39 constraints]
After SMT, in 41839ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 41869ms
[2024-05-28 17:10:58] [INFO ] Flow matrix only has 1087 transitions (discarded 16 similar events)
[2024-05-28 17:10:58] [INFO ] Invariant cache hit.
[2024-05-28 17:10:59] [INFO ] Implicit Places using invariants in 557 ms returned []
[2024-05-28 17:10:59] [INFO ] Flow matrix only has 1087 transitions (discarded 16 similar events)
[2024-05-28 17:10:59] [INFO ] Invariant cache hit.
[2024-05-28 17:11:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:11:08] [INFO ] Implicit Places using invariants and state equation in 8848 ms returned []
Implicit Place search using SMT with State Equation took 9442 ms to find 0 implicit places.
[2024-05-28 17:11:08] [INFO ] Redundant transitions in 39 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-28 17:11:08] [INFO ] Flow matrix only has 1087 transitions (discarded 16 similar events)
[2024-05-28 17:11:08] [INFO ] Invariant cache hit.
[2024-05-28 17:11:08] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 49 places in 118 ms of which 2 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 49 places in 98 ms of which 1 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 49 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 48 places in 37 ms of which 0 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 0 ms to minimize.
[2024-05-28 17:11:18] [INFO ] Deduced a trap composed of 31 places in 207 ms of which 4 ms to minimize.
[2024-05-28 17:11:19] [INFO ] Deduced a trap composed of 50 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:11:19] [INFO ] Deduced a trap composed of 49 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:11:19] [INFO ] Deduced a trap composed of 183 places in 348 ms of which 4 ms to minimize.
[2024-05-28 17:11:20] [INFO ] Deduced a trap composed of 166 places in 308 ms of which 4 ms to minimize.
[2024-05-28 17:11:20] [INFO ] Deduced a trap composed of 176 places in 360 ms of which 9 ms to minimize.
[2024-05-28 17:11:22] [INFO ] Deduced a trap composed of 178 places in 320 ms of which 5 ms to minimize.
[2024-05-28 17:11:22] [INFO ] Deduced a trap composed of 81 places in 206 ms of which 3 ms to minimize.
[2024-05-28 17:11:23] [INFO ] Deduced a trap composed of 19 places in 200 ms of which 3 ms to minimize.
[2024-05-28 17:11:36] [INFO ] Deduced a trap composed of 219 places in 277 ms of which 4 ms to minimize.
[2024-05-28 17:11:36] [INFO ] Deduced a trap composed of 237 places in 327 ms of which 4 ms to minimize.
[2024-05-28 17:11:39] [INFO ] Deduced a trap composed of 232 places in 299 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 18/55 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1564 variables, and 55 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/477 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 24/37 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 18/55 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
[2024-05-28 17:11:50] [INFO ] Deduced a trap composed of 224 places in 309 ms of which 3 ms to minimize.
[2024-05-28 17:11:50] [INFO ] Deduced a trap composed of 238 places in 270 ms of which 3 ms to minimize.
[2024-05-28 17:11:50] [INFO ] Deduced a trap composed of 233 places in 333 ms of which 3 ms to minimize.
[2024-05-28 17:11:51] [INFO ] Deduced a trap composed of 234 places in 278 ms of which 4 ms to minimize.
[2024-05-28 17:11:52] [INFO ] Deduced a trap composed of 160 places in 499 ms of which 7 ms to minimize.
[2024-05-28 17:11:56] [INFO ] Deduced a trap composed of 69 places in 282 ms of which 6 ms to minimize.
[2024-05-28 17:11:56] [INFO ] Deduced a trap composed of 165 places in 268 ms of which 4 ms to minimize.
[2024-05-28 17:12:01] [INFO ] Deduced a trap composed of 3 places in 107 ms of which 2 ms to minimize.
[2024-05-28 17:12:01] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:12:01] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:12:02] [INFO ] Deduced a trap composed of 295 places in 367 ms of which 4 ms to minimize.
[2024-05-28 17:12:03] [INFO ] Deduced a trap composed of 178 places in 289 ms of which 3 ms to minimize.
[2024-05-28 17:12:03] [INFO ] Deduced a trap composed of 166 places in 297 ms of which 4 ms to minimize.
[2024-05-28 17:12:08] [INFO ] Deduced a trap composed of 247 places in 315 ms of which 4 ms to minimize.
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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 475/1564 variables, and 69 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/31 constraints, State Equation: 0/477 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1101 constraints, Known Traps: 32/32 constraints]
After SMT, in 62054ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 62074ms
Starting structural reductions in SI_LTL mode, iteration 1 : 477/664 places, 1103/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113636 ms. Remains : 477/664 places, 1103/1290 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-06
Product exploration explored 100000 steps with 29 reset in 493 ms.
Stack based approach found an accepted trace after 174 steps with 0 reset with depth 175 and stack size 175 in 2 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-06 finished in 114330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 9 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:12:11] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2024-05-28 17:12:11] [INFO ] Computed 44 invariants in 16 ms
[2024-05-28 17:12:11] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 21896ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 21912ms
[2024-05-28 17:12:33] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:12:33] [INFO ] Invariant cache hit.
[2024-05-28 17:12:33] [INFO ] Implicit Places using invariants in 698 ms returned []
[2024-05-28 17:12:33] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:12:33] [INFO ] Invariant cache hit.
[2024-05-28 17:12:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:12:45] [INFO ] Implicit Places using invariants and state equation in 11414 ms returned []
Implicit Place search using SMT with State Equation took 12114 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:12:45] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:12:45] [INFO ] Invariant cache hit.
[2024-05-28 17:12:45] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 72 places in 104 ms of which 15 ms to minimize.
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 72 places in 108 ms of which 1 ms to minimize.
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 72 places in 58 ms of which 1 ms to minimize.
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 0 ms to minimize.
[2024-05-28 17:13:04] [INFO ] Deduced a trap composed of 162 places in 495 ms of which 34 ms to minimize.
[2024-05-28 17:13:05] [INFO ] Deduced a trap composed of 73 places in 108 ms of which 1 ms to minimize.
[2024-05-28 17:13:05] [INFO ] Deduced a trap composed of 72 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:13:06] [INFO ] Deduced a trap composed of 3 places in 403 ms of which 7 ms to minimize.
[2024-05-28 17:13:07] [INFO ] Deduced a trap composed of 326 places in 415 ms of which 7 ms to minimize.
[2024-05-28 17:13:07] [INFO ] Deduced a trap composed of 54 places in 380 ms of which 5 ms to minimize.
[2024-05-28 17:13:10] [INFO ] Deduced a trap composed of 72 places in 432 ms of which 32 ms to minimize.
[2024-05-28 17:13:10] [INFO ] Deduced a trap composed of 330 places in 378 ms of which 5 ms to minimize.
[2024-05-28 17:13:10] [INFO ] Deduced a trap composed of 20 places in 276 ms of which 3 ms to minimize.
[2024-05-28 17:13:10] [INFO ] Deduced a trap composed of 47 places in 218 ms of which 4 ms to minimize.
[2024-05-28 17:13:11] [INFO ] Deduced a trap composed of 339 places in 396 ms of which 5 ms to minimize.
[2024-05-28 17:13:13] [INFO ] Deduced a trap composed of 341 places in 341 ms of which 4 ms to minimize.
[2024-05-28 17:13:13] [INFO ] Deduced a trap composed of 312 places in 365 ms of which 4 ms to minimize.
[2024-05-28 17:13:14] [INFO ] Deduced a trap composed of 19 places in 330 ms of which 4 ms to minimize.
[2024-05-28 17:13:17] [INFO ] Deduced a trap composed of 390 places in 375 ms of which 4 ms to minimize.
SMT process timed out in 32505ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 32530ms
Finished structural reductions in LTL mode , in 1 iterations and 66577 ms. Remains : 664/664 places, 1290/1290 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 449 ms.
Product exploration explored 100000 steps with 50000 reset in 464 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-09 finished in 67705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 14 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:13:18] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:13:18] [INFO ] Invariant cache hit.
[2024-05-28 17:13:18] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:13:32] [INFO ] Deduced a trap composed of 72 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:13:32] [INFO ] Deduced a trap composed of 72 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:13:32] [INFO ] Deduced a trap composed of 72 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:13:32] [INFO ] Deduced a trap composed of 72 places in 50 ms of which 1 ms to minimize.
[2024-05-28 17:13:32] [INFO ] Deduced a trap composed of 72 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:13:33] [INFO ] Deduced a trap composed of 162 places in 430 ms of which 5 ms to minimize.
[2024-05-28 17:13:33] [INFO ] Deduced a trap composed of 73 places in 75 ms of which 1 ms to minimize.
[2024-05-28 17:13:33] [INFO ] Deduced a trap composed of 72 places in 72 ms of which 1 ms to minimize.
[2024-05-28 17:13:34] [INFO ] Deduced a trap composed of 3 places in 468 ms of which 20 ms to minimize.
[2024-05-28 17:13:35] [INFO ] Deduced a trap composed of 326 places in 463 ms of which 20 ms to minimize.
[2024-05-28 17:13:36] [INFO ] Deduced a trap composed of 54 places in 469 ms of which 18 ms to minimize.
[2024-05-28 17:13:38] [INFO ] Deduced a trap composed of 72 places in 440 ms of which 7 ms to minimize.
[2024-05-28 17:13:38] [INFO ] Deduced a trap composed of 330 places in 375 ms of which 5 ms to minimize.
[2024-05-28 17:13:38] [INFO ] Deduced a trap composed of 20 places in 205 ms of which 4 ms to minimize.
[2024-05-28 17:13:38] [INFO ] Deduced a trap composed of 47 places in 216 ms of which 3 ms to minimize.
[2024-05-28 17:13:40] [INFO ] Deduced a trap composed of 339 places in 463 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 58 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 16/58 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 58 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 16/16 constraints]
After SMT, in 42177ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 42192ms
[2024-05-28 17:14:01] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:14:01] [INFO ] Invariant cache hit.
[2024-05-28 17:14:01] [INFO ] Implicit Places using invariants in 674 ms returned []
[2024-05-28 17:14:01] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:14:01] [INFO ] Invariant cache hit.
[2024-05-28 17:14:03] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:14:14] [INFO ] Implicit Places using invariants and state equation in 13040 ms returned []
Implicit Place search using SMT with State Equation took 13717 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:14:14] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:14:14] [INFO ] Invariant cache hit.
[2024-05-28 17:14:14] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 72 places in 104 ms of which 2 ms to minimize.
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 72 places in 93 ms of which 1 ms to minimize.
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 72 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 72 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 72 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:14:28] [INFO ] Deduced a trap composed of 162 places in 346 ms of which 5 ms to minimize.
[2024-05-28 17:14:29] [INFO ] Deduced a trap composed of 73 places in 93 ms of which 2 ms to minimize.
[2024-05-28 17:14:29] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:14:30] [INFO ] Deduced a trap composed of 3 places in 333 ms of which 3 ms to minimize.
[2024-05-28 17:14:31] [INFO ] Deduced a trap composed of 326 places in 395 ms of which 4 ms to minimize.
[2024-05-28 17:14:31] [INFO ] Deduced a trap composed of 54 places in 417 ms of which 5 ms to minimize.
[2024-05-28 17:14:33] [INFO ] Deduced a trap composed of 72 places in 355 ms of which 5 ms to minimize.
[2024-05-28 17:14:33] [INFO ] Deduced a trap composed of 330 places in 273 ms of which 4 ms to minimize.
[2024-05-28 17:14:34] [INFO ] Deduced a trap composed of 20 places in 249 ms of which 3 ms to minimize.
[2024-05-28 17:14:34] [INFO ] Deduced a trap composed of 47 places in 192 ms of which 3 ms to minimize.
[2024-05-28 17:14:35] [INFO ] Deduced a trap composed of 339 places in 392 ms of which 4 ms to minimize.
[2024-05-28 17:14:36] [INFO ] Deduced a trap composed of 341 places in 375 ms of which 5 ms to minimize.
[2024-05-28 17:14:36] [INFO ] Deduced a trap composed of 312 places in 327 ms of which 3 ms to minimize.
[2024-05-28 17:14:37] [INFO ] Deduced a trap composed of 19 places in 372 ms of which 5 ms to minimize.
[2024-05-28 17:14:41] [INFO ] Deduced a trap composed of 390 places in 362 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:14:44] [INFO ] Deduced a trap composed of 336 places in 394 ms of which 5 ms to minimize.
[2024-05-28 17:14:45] [INFO ] Deduced a trap composed of 394 places in 373 ms of which 5 ms to minimize.
[2024-05-28 17:14:45] [INFO ] Deduced a trap composed of 331 places in 435 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 65 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 23/65 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:15:04] [INFO ] Deduced a trap composed of 465 places in 408 ms of which 5 ms to minimize.
[2024-05-28 17:15:05] [INFO ] Deduced a trap composed of 472 places in 298 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 67 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 25/25 constraints]
After SMT, in 61989ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 62005ms
Finished structural reductions in LTL mode , in 1 iterations and 117950 ms. Remains : 664/664 places, 1290/1290 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-11
Product exploration explored 100000 steps with 4826 reset in 479 ms.
Product exploration explored 100000 steps with 4807 reset in 463 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 83 steps (0 resets) in 5 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:15:18] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:15:18] [INFO ] Invariant cache hit.
[2024-05-28 17:15:19] [INFO ] [Real]Absence check using 14 positive place invariants in 29 ms returned sat
[2024-05-28 17:15:19] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 111 ms returned sat
[2024-05-28 17:15:21] [INFO ] [Real]Absence check using state equation in 1753 ms returned sat
[2024-05-28 17:15:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:15:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-28 17:15:22] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 71 ms returned sat
[2024-05-28 17:15:25] [INFO ] [Nat]Absence check using state equation in 2827 ms returned sat
[2024-05-28 17:15:25] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:15:25] [INFO ] [Nat]Added 96 Read/Feed constraints in 383 ms returned sat
[2024-05-28 17:15:25] [INFO ] Deduced a trap composed of 72 places in 83 ms of which 2 ms to minimize.
[2024-05-28 17:15:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 529 ms
[2024-05-28 17:15:26] [INFO ] Computed and/alt/rep : 808/3133/800 causal constraints (skipped 472 transitions) in 97 ms.
Could not prove EG (NOT p0)
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 664 transition count 1234
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 400 place count 464 transition count 1090
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 404 place count 460 transition count 1086
Iterating global reduction 2 with 4 rules applied. Total rules applied 408 place count 460 transition count 1086
Applied a total of 408 rules in 114 ms. Remains 460 /664 variables (removed 204) and now considering 1086/1290 (removed 204) transitions.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:15:36] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
// Phase 1: matrix 1070 rows 460 cols
[2024-05-28 17:15:36] [INFO ] Computed 44 invariants in 29 ms
[2024-05-28 17:15:36] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:15:45] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 1 ms to minimize.
[2024-05-28 17:15:45] [INFO ] Deduced a trap composed of 46 places in 141 ms of which 2 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 47 places in 99 ms of which 1 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 0 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 2 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:15:46] [INFO ] Deduced a trap composed of 47 places in 75 ms of which 1 ms to minimize.
[2024-05-28 17:15:47] [INFO ] Deduced a trap composed of 159 places in 310 ms of which 3 ms to minimize.
[2024-05-28 17:15:47] [INFO ] Deduced a trap composed of 166 places in 393 ms of which 31 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 73 places in 295 ms of which 3 ms to minimize.
[2024-05-28 17:15:48] [INFO ] Deduced a trap composed of 19 places in 186 ms of which 3 ms to minimize.
[2024-05-28 17:15:50] [INFO ] Deduced a trap composed of 31 places in 184 ms of which 3 ms to minimize.
[2024-05-28 17:15:54] [INFO ] Deduced a trap composed of 292 places in 289 ms of which 4 ms to minimize.
[2024-05-28 17:15:55] [INFO ] Deduced a trap composed of 298 places in 245 ms of which 4 ms to minimize.
[2024-05-28 17:15:55] [INFO ] Deduced a trap composed of 284 places in 243 ms of which 4 ms to minimize.
[2024-05-28 17:15:56] [INFO ] Deduced a trap composed of 163 places in 269 ms of which 4 ms to minimize.
[2024-05-28 17:15:57] [INFO ] Deduced a trap composed of 174 places in 394 ms of which 4 ms to minimize.
[2024-05-28 17:15:57] [INFO ] Deduced a trap composed of 187 places in 475 ms of which 32 ms to minimize.
[2024-05-28 17:15:59] [INFO ] Deduced a trap composed of 222 places in 348 ms of which 4 ms to minimize.
SMT process timed out in 22409ms, After SMT, problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 22422ms
[2024-05-28 17:15:59] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:15:59] [INFO ] Invariant cache hit.
[2024-05-28 17:15:59] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-05-28 17:15:59] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:15:59] [INFO ] Invariant cache hit.
[2024-05-28 17:16:00] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:16:09] [INFO ] Implicit Places using invariants and state equation in 10244 ms returned []
Implicit Place search using SMT with State Equation took 10820 ms to find 0 implicit places.
[2024-05-28 17:16:09] [INFO ] Redundant transitions in 16 ms returned []
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:16:09] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:16:09] [INFO ] Invariant cache hit.
[2024-05-28 17:16:09] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 1 ms to minimize.
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 47 places in 132 ms of which 1 ms to minimize.
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 1 ms to minimize.
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:16:18] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 0 ms to minimize.
[2024-05-28 17:16:19] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 0 ms to minimize.
[2024-05-28 17:16:19] [INFO ] Deduced a trap composed of 47 places in 70 ms of which 1 ms to minimize.
[2024-05-28 17:16:19] [INFO ] Deduced a trap composed of 176 places in 330 ms of which 5 ms to minimize.
[2024-05-28 17:16:20] [INFO ] Deduced a trap composed of 43 places in 251 ms of which 5 ms to minimize.
[2024-05-28 17:16:22] [INFO ] Deduced a trap composed of 73 places in 297 ms of which 3 ms to minimize.
[2024-05-28 17:16:22] [INFO ] Deduced a trap composed of 151 places in 286 ms of which 4 ms to minimize.
[2024-05-28 17:16:26] [INFO ] Deduced a trap composed of 19 places in 236 ms of which 3 ms to minimize.
[2024-05-28 17:16:27] [INFO ] Deduced a trap composed of 298 places in 286 ms of which 3 ms to minimize.
[2024-05-28 17:16:28] [INFO ] Deduced a trap composed of 284 places in 281 ms of which 3 ms to minimize.
[2024-05-28 17:16:30] [INFO ] Deduced a trap composed of 190 places in 340 ms of which 8 ms to minimize.
[2024-05-28 17:16:30] [INFO ] Deduced a trap composed of 174 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:16:30] [INFO ] Deduced a trap composed of 181 places in 327 ms of which 3 ms to minimize.
[2024-05-28 17:16:31] [INFO ] Deduced a trap composed of 180 places in 280 ms of which 5 ms to minimize.
[2024-05-28 17:16:31] [INFO ] Deduced a trap composed of 206 places in 343 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 62 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:16:53] [INFO ] Deduced a trap composed of 211 places in 252 ms of which 3 ms to minimize.
[2024-05-28 17:17:05] [INFO ] Deduced a trap composed of 188 places in 264 ms of which 4 ms to minimize.
[2024-05-28 17:17:06] [INFO ] Deduced a trap composed of 185 places in 237 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 65 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 23/23 constraints]
After SMT, in 61690ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 61700ms
Starting structural reductions in SI_LTL mode, iteration 1 : 460/664 places, 1086/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95093 ms. Remains : 460/664 places, 1086/1290 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 71 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:17:12] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:17:12] [INFO ] Invariant cache hit.
[2024-05-28 17:17:12] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-28 17:17:12] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 54 ms returned sat
[2024-05-28 17:17:14] [INFO ] [Real]Absence check using state equation in 1892 ms returned sat
[2024-05-28 17:17:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:17:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-28 17:17:15] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 174 ms returned sat
[2024-05-28 17:17:19] [INFO ] [Nat]Absence check using state equation in 4191 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6125 reset in 371 ms.
Product exploration explored 100000 steps with 6132 reset in 361 ms.
Built C files in :
/tmp/ltsmin1839871511344617739
[2024-05-28 17:17:20] [INFO ] Computing symmetric may disable matrix : 1086 transitions.
[2024-05-28 17:17:20] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:17:20] [INFO ] Computing symmetric may enable matrix : 1086 transitions.
[2024-05-28 17:17:20] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:17:20] [INFO ] Computing Do-Not-Accords matrix : 1086 transitions.
[2024-05-28 17:17:20] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:17:20] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1839871511344617739
Running compilation step : cd /tmp/ltsmin1839871511344617739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin1839871511344617739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin1839871511344617739;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 2 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 1086/1086 transitions.
Applied a total of 0 rules in 67 ms. Remains 460 /460 variables (removed 0) and now considering 1086/1086 (removed 0) transitions.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:17:23] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:17:23] [INFO ] Invariant cache hit.
[2024-05-28 17:17:23] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:17:34] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 2 ms to minimize.
[2024-05-28 17:17:34] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:17:34] [INFO ] Deduced a trap composed of 47 places in 73 ms of which 4 ms to minimize.
[2024-05-28 17:17:34] [INFO ] Deduced a trap composed of 47 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:17:34] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:17:35] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:17:35] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:17:35] [INFO ] Deduced a trap composed of 47 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:17:35] [INFO ] Deduced a trap composed of 176 places in 303 ms of which 3 ms to minimize.
[2024-05-28 17:17:36] [INFO ] Deduced a trap composed of 43 places in 283 ms of which 2 ms to minimize.
[2024-05-28 17:17:38] [INFO ] Deduced a trap composed of 73 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:17:39] [INFO ] Deduced a trap composed of 151 places in 350 ms of which 21 ms to minimize.
[2024-05-28 17:17:42] [INFO ] Deduced a trap composed of 19 places in 217 ms of which 3 ms to minimize.
[2024-05-28 17:17:43] [INFO ] Deduced a trap composed of 298 places in 322 ms of which 5 ms to minimize.
[2024-05-28 17:17:44] [INFO ] Deduced a trap composed of 284 places in 306 ms of which 5 ms to minimize.
[2024-05-28 17:17:45] [INFO ] Deduced a trap composed of 190 places in 282 ms of which 4 ms to minimize.
[2024-05-28 17:17:45] [INFO ] Deduced a trap composed of 174 places in 249 ms of which 3 ms to minimize.
SMT process timed out in 21757ms, After SMT, problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 21767ms
[2024-05-28 17:17:45] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:17:45] [INFO ] Invariant cache hit.
[2024-05-28 17:17:46] [INFO ] Implicit Places using invariants in 746 ms returned []
[2024-05-28 17:17:46] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:17:46] [INFO ] Invariant cache hit.
[2024-05-28 17:17:47] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:17:54] [INFO ] Implicit Places using invariants and state equation in 7887 ms returned []
Implicit Place search using SMT with State Equation took 8650 ms to find 0 implicit places.
[2024-05-28 17:17:54] [INFO ] Redundant transitions in 14 ms returned []
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:17:54] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:17:54] [INFO ] Invariant cache hit.
[2024-05-28 17:17:54] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:18:19] [INFO ] Deduced a trap composed of 46 places in 87 ms of which 2 ms to minimize.
[2024-05-28 17:18:19] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:18:19] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 2 ms to minimize.
[2024-05-28 17:18:20] [INFO ] Deduced a trap composed of 47 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:18:20] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:18:20] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
[2024-05-28 17:18:20] [INFO ] Deduced a trap composed of 46 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:18:20] [INFO ] Deduced a trap composed of 47 places in 41 ms of which 1 ms to minimize.
[2024-05-28 17:18:21] [INFO ] Deduced a trap composed of 176 places in 393 ms of which 3 ms to minimize.
[2024-05-28 17:18:22] [INFO ] Deduced a trap composed of 43 places in 208 ms of which 2 ms to minimize.
[2024-05-28 17:18:24] [INFO ] Deduced a trap composed of 73 places in 300 ms of which 3 ms to minimize.
[2024-05-28 17:18:24] [INFO ] Deduced a trap composed of 151 places in 313 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s264 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 54 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:18:49] [INFO ] Deduced a trap composed of 19 places in 239 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 55 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 13/13 constraints]
After SMT, in 61513ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 61522ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 92069 ms. Remains : 460/460 places, 1086/1086 transitions.
Built C files in :
/tmp/ltsmin14316258343577452155
[2024-05-28 17:18:55] [INFO ] Computing symmetric may disable matrix : 1086 transitions.
[2024-05-28 17:18:55] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:18:55] [INFO ] Computing symmetric may enable matrix : 1086 transitions.
[2024-05-28 17:18:55] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:18:56] [INFO ] Computing Do-Not-Accords matrix : 1086 transitions.
[2024-05-28 17:18:56] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:18:56] [INFO ] Built C files in 215ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14316258343577452155
Running compilation step : cd /tmp/ltsmin14316258343577452155;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14316258343577452155;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14316258343577452155;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-28 17:18:59] [INFO ] Flatten gal took : 173 ms
[2024-05-28 17:18:59] [INFO ] Flatten gal took : 93 ms
[2024-05-28 17:18:59] [INFO ] Time to serialize gal into /tmp/LTL13128305889160316629.gal : 23 ms
[2024-05-28 17:18:59] [INFO ] Time to serialize properties into /tmp/LTL11032540610170974197.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13128305889160316629.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6677914675006278535.hoa' '-atoms' '/tmp/LTL11032540610170974197.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11032540610170974197.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6677914675006278535.hoa
Detected timeout of ITS tools.
[2024-05-28 17:19:14] [INFO ] Flatten gal took : 63 ms
[2024-05-28 17:19:14] [INFO ] Flatten gal took : 75 ms
[2024-05-28 17:19:14] [INFO ] Time to serialize gal into /tmp/LTL13359451949402542280.gal : 6 ms
[2024-05-28 17:19:14] [INFO ] Time to serialize properties into /tmp/LTL11094722209403053798.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13359451949402542280.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11094722209403053798.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F("(BlockedTasks<=P_1158_6)"))))
Formula 0 simplified : XG!"(BlockedTasks<=P_1158_6)"
Detected timeout of ITS tools.
[2024-05-28 17:19:29] [INFO ] Flatten gal took : 111 ms
[2024-05-28 17:19:29] [INFO ] Applying decomposition
[2024-05-28 17:19:30] [INFO ] Flatten gal took : 100 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7325778461413422554.txt' '-o' '/tmp/graph7325778461413422554.bin' '-w' '/tmp/graph7325778461413422554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7325778461413422554.bin' '-l' '-1' '-v' '-w' '/tmp/graph7325778461413422554.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:19:30] [INFO ] Decomposing Gal with order
[2024-05-28 17:19:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:19:30] [INFO ] Removed a total of 618 redundant transitions.
[2024-05-28 17:19:30] [INFO ] Flatten gal took : 291 ms
[2024-05-28 17:19:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 425 labels/synchronizations in 34 ms.
[2024-05-28 17:19:30] [INFO ] Time to serialize gal into /tmp/LTL11525170131651299866.gal : 17 ms
[2024-05-28 17:19:30] [INFO ] Time to serialize properties into /tmp/LTL9390987829716773132.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11525170131651299866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9390987829716773132.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu4.BlockedTasks<=gu4.P_1158_6)"))))
Formula 0 simplified : XG!"(gu4.BlockedTasks<=gu4.P_1158_6)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-11 finished in 386992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 9 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:19:45] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2024-05-28 17:19:45] [INFO ] Computed 44 invariants in 35 ms
[2024-05-28 17:19:46] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
SMT process timed out in 22199ms, After SMT, problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 22212ms
[2024-05-28 17:20:08] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:20:08] [INFO ] Invariant cache hit.
[2024-05-28 17:20:08] [INFO ] Implicit Places using invariants in 766 ms returned []
[2024-05-28 17:20:08] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:20:08] [INFO ] Invariant cache hit.
[2024-05-28 17:20:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:20:22] [INFO ] Implicit Places using invariants and state equation in 13268 ms returned []
Implicit Place search using SMT with State Equation took 14037 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:20:22] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:20:22] [INFO ] Invariant cache hit.
[2024-05-28 17:20:22] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:20:37] [INFO ] Deduced a trap composed of 72 places in 147 ms of which 2 ms to minimize.
[2024-05-28 17:20:37] [INFO ] Deduced a trap composed of 72 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:20:37] [INFO ] Deduced a trap composed of 72 places in 87 ms of which 1 ms to minimize.
[2024-05-28 17:20:38] [INFO ] Deduced a trap composed of 72 places in 71 ms of which 1 ms to minimize.
[2024-05-28 17:20:38] [INFO ] Deduced a trap composed of 72 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:20:38] [INFO ] Deduced a trap composed of 162 places in 404 ms of which 5 ms to minimize.
[2024-05-28 17:20:38] [INFO ] Deduced a trap composed of 73 places in 135 ms of which 2 ms to minimize.
[2024-05-28 17:20:38] [INFO ] Deduced a trap composed of 72 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:20:40] [INFO ] Deduced a trap composed of 3 places in 478 ms of which 5 ms to minimize.
[2024-05-28 17:20:41] [INFO ] Deduced a trap composed of 326 places in 478 ms of which 5 ms to minimize.
[2024-05-28 17:20:41] [INFO ] Deduced a trap composed of 54 places in 489 ms of which 5 ms to minimize.
[2024-05-28 17:20:43] [INFO ] Deduced a trap composed of 72 places in 403 ms of which 4 ms to minimize.
[2024-05-28 17:20:44] [INFO ] Deduced a trap composed of 330 places in 428 ms of which 4 ms to minimize.
[2024-05-28 17:20:44] [INFO ] Deduced a trap composed of 20 places in 243 ms of which 2 ms to minimize.
[2024-05-28 17:20:44] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 2 ms to minimize.
[2024-05-28 17:20:45] [INFO ] Deduced a trap composed of 339 places in 395 ms of which 4 ms to minimize.
[2024-05-28 17:20:47] [INFO ] Deduced a trap composed of 341 places in 350 ms of which 5 ms to minimize.
[2024-05-28 17:20:47] [INFO ] Deduced a trap composed of 312 places in 441 ms of which 6 ms to minimize.
[2024-05-28 17:20:48] [INFO ] Deduced a trap composed of 19 places in 337 ms of which 4 ms to minimize.
[2024-05-28 17:20:53] [INFO ] Deduced a trap composed of 390 places in 391 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 62 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:21:11] [INFO ] Deduced a trap composed of 384 places in 333 ms of which 6 ms to minimize.
[2024-05-28 17:21:15] [INFO ] Deduced a trap composed of 473 places in 2471 ms of which 4 ms to minimize.
[2024-05-28 17:21:16] [INFO ] Deduced a trap composed of 463 places in 486 ms of which 31 ms to minimize.
[2024-05-28 17:21:16] [INFO ] Deduced a trap composed of 461 places in 440 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 66 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 24/24 constraints]
After SMT, in 62338ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 62356ms
Finished structural reductions in LTL mode , in 1 iterations and 98625 ms. Remains : 664/664 places, 1290/1290 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-12
Product exploration explored 100000 steps with 10803 reset in 511 ms.
Product exploration explored 100000 steps with 10820 reset in 488 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 31 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:21:26] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:21:26] [INFO ] Invariant cache hit.
[2024-05-28 17:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-28 17:21:27] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 170 ms returned sat
[2024-05-28 17:21:30] [INFO ] [Real]Absence check using state equation in 2684 ms returned sat
[2024-05-28 17:21:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:21:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-28 17:21:31] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 230 ms returned sat
[2024-05-28 17:21:35] [INFO ] [Nat]Absence check using state equation in 3967 ms returned sat
[2024-05-28 17:21:35] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:21:36] [INFO ] [Nat]Added 96 Read/Feed constraints in 298 ms returned sat
[2024-05-28 17:21:36] [INFO ] Deduced a trap composed of 72 places in 109 ms of which 1 ms to minimize.
[2024-05-28 17:21:36] [INFO ] Deduced a trap composed of 72 places in 75 ms of which 1 ms to minimize.
[2024-05-28 17:21:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 355 ms
[2024-05-28 17:21:36] [INFO ] Computed and/alt/rep : 808/3133/800 causal constraints (skipped 472 transitions) in 88 ms.
[2024-05-28 17:21:40] [INFO ] Added : 10 causal constraints over 2 iterations in 3431 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 664 transition count 1234
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 14 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 398 place count 465 transition count 1091
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 402 place count 461 transition count 1087
Iterating global reduction 2 with 4 rules applied. Total rules applied 406 place count 461 transition count 1087
Applied a total of 406 rules in 226 ms. Remains 461 /664 variables (removed 203) and now considering 1087/1290 (removed 203) transitions.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:21:40] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
// Phase 1: matrix 1071 rows 461 cols
[2024-05-28 17:21:40] [INFO ] Computed 44 invariants in 14 ms
[2024-05-28 17:21:40] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:21:49] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:21:49] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 0 ms to minimize.
[2024-05-28 17:21:49] [INFO ] Deduced a trap composed of 47 places in 73 ms of which 0 ms to minimize.
[2024-05-28 17:21:49] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 1 ms to minimize.
[2024-05-28 17:21:50] [INFO ] Deduced a trap composed of 172 places in 377 ms of which 5 ms to minimize.
[2024-05-28 17:21:50] [INFO ] Deduced a trap composed of 158 places in 371 ms of which 20 ms to minimize.
[2024-05-28 17:21:51] [INFO ] Deduced a trap composed of 166 places in 288 ms of which 3 ms to minimize.
[2024-05-28 17:21:51] [INFO ] Deduced a trap composed of 77 places in 317 ms of which 3 ms to minimize.
[2024-05-28 17:21:52] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:21:52] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:21:52] [INFO ] Deduced a trap composed of 47 places in 107 ms of which 0 ms to minimize.
[2024-05-28 17:21:53] [INFO ] Deduced a trap composed of 47 places in 168 ms of which 2 ms to minimize.
[2024-05-28 17:21:53] [INFO ] Deduced a trap composed of 55 places in 166 ms of which 2 ms to minimize.
[2024-05-28 17:21:54] [INFO ] Deduced a trap composed of 19 places in 167 ms of which 2 ms to minimize.
[2024-05-28 17:21:57] [INFO ] Deduced a trap composed of 301 places in 336 ms of which 3 ms to minimize.
[2024-05-28 17:21:59] [INFO ] Deduced a trap composed of 168 places in 337 ms of which 5 ms to minimize.
[2024-05-28 17:22:01] [INFO ] Deduced a trap composed of 175 places in 331 ms of which 5 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 59 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 59 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 17/17 constraints]
After SMT, in 41648ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 41662ms
[2024-05-28 17:22:21] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:22:21] [INFO ] Invariant cache hit.
[2024-05-28 17:22:22] [INFO ] Implicit Places using invariants in 599 ms returned []
[2024-05-28 17:22:22] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:22:22] [INFO ] Invariant cache hit.
[2024-05-28 17:22:24] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:22:35] [INFO ] Implicit Places using invariants and state equation in 12496 ms returned []
Implicit Place search using SMT with State Equation took 13112 ms to find 0 implicit places.
[2024-05-28 17:22:35] [INFO ] Redundant transitions in 58 ms returned []
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:22:35] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:22:35] [INFO ] Invariant cache hit.
[2024-05-28 17:22:35] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:22:52] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 2 ms to minimize.
[2024-05-28 17:22:52] [INFO ] Deduced a trap composed of 46 places in 74 ms of which 0 ms to minimize.
[2024-05-28 17:22:52] [INFO ] Deduced a trap composed of 47 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:22:53] [INFO ] Deduced a trap composed of 47 places in 327 ms of which 5 ms to minimize.
[2024-05-28 17:22:53] [INFO ] Deduced a trap composed of 47 places in 253 ms of which 3 ms to minimize.
[2024-05-28 17:22:53] [INFO ] Deduced a trap composed of 47 places in 384 ms of which 6 ms to minimize.
[2024-05-28 17:22:54] [INFO ] Deduced a trap composed of 46 places in 348 ms of which 3 ms to minimize.
[2024-05-28 17:22:54] [INFO ] Deduced a trap composed of 159 places in 314 ms of which 6 ms to minimize.
[2024-05-28 17:22:54] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 0 ms to minimize.
[2024-05-28 17:22:55] [INFO ] Deduced a trap composed of 71 places in 325 ms of which 7 ms to minimize.
[2024-05-28 17:22:55] [INFO ] Deduced a trap composed of 189 places in 265 ms of which 3 ms to minimize.
[2024-05-28 17:22:57] [INFO ] Deduced a trap composed of 31 places in 223 ms of which 3 ms to minimize.
[2024-05-28 17:22:58] [INFO ] Deduced a trap composed of 19 places in 186 ms of which 2 ms to minimize.
[2024-05-28 17:23:03] [INFO ] Deduced a trap composed of 168 places in 237 ms of which 2 ms to minimize.
[2024-05-28 17:23:04] [INFO ] Deduced a trap composed of 153 places in 274 ms of which 4 ms to minimize.
[2024-05-28 17:23:04] [INFO ] Deduced a trap composed of 179 places in 282 ms of which 3 ms to minimize.
[2024-05-28 17:23:06] [INFO ] Deduced a trap composed of 187 places in 388 ms of which 6 ms to minimize.
[2024-05-28 17:23:06] [INFO ] Deduced a trap composed of 215 places in 376 ms of which 5 ms to minimize.
[2024-05-28 17:23:07] [INFO ] Deduced a trap composed of 208 places in 290 ms of which 3 ms to minimize.
SMT process timed out in 31948ms, After SMT, problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 31963ms
Starting structural reductions in SI_LTL mode, iteration 1 : 461/664 places, 1087/1290 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87047 ms. Remains : 461/664 places, 1087/1290 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 32 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:23:07] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:23:07] [INFO ] Invariant cache hit.
[2024-05-28 17:23:08] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-28 17:23:08] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 69 ms returned sat
[2024-05-28 17:23:11] [INFO ] [Real]Absence check using state equation in 2629 ms returned sat
[2024-05-28 17:23:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:23:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 17:23:12] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 175 ms returned sat
[2024-05-28 17:23:14] [INFO ] [Nat]Absence check using state equation in 2860 ms returned sat
[2024-05-28 17:23:14] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:23:15] [INFO ] [Nat]Added 96 Read/Feed constraints in 553 ms returned sat
[2024-05-28 17:23:15] [INFO ] Computed and/alt/rep : 424/1510/416 causal constraints (skipped 653 transitions) in 81 ms.
[2024-05-28 17:23:17] [INFO ] Added : 85 causal constraints over 17 iterations in 1902 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10802 reset in 359 ms.
Product exploration explored 100000 steps with 10835 reset in 357 ms.
Built C files in :
/tmp/ltsmin14504911494979743698
[2024-05-28 17:23:18] [INFO ] Computing symmetric may disable matrix : 1087 transitions.
[2024-05-28 17:23:18] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:23:18] [INFO ] Computing symmetric may enable matrix : 1087 transitions.
[2024-05-28 17:23:18] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:23:18] [INFO ] Computing Do-Not-Accords matrix : 1087 transitions.
[2024-05-28 17:23:18] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:23:18] [INFO ] Built C files in 316ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14504911494979743698
Running compilation step : cd /tmp/ltsmin14504911494979743698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14504911494979743698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin14504911494979743698;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 1087/1087 transitions.
Applied a total of 0 rules in 57 ms. Remains 461 /461 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:23:21] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:23:21] [INFO ] Invariant cache hit.
[2024-05-28 17:23:21] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:23:32] [INFO ] Deduced a trap composed of 46 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:23:32] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:23:32] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 0 ms to minimize.
[2024-05-28 17:23:32] [INFO ] Deduced a trap composed of 47 places in 375 ms of which 5 ms to minimize.
[2024-05-28 17:23:33] [INFO ] Deduced a trap composed of 47 places in 364 ms of which 5 ms to minimize.
[2024-05-28 17:23:33] [INFO ] Deduced a trap composed of 47 places in 400 ms of which 6 ms to minimize.
[2024-05-28 17:23:34] [INFO ] Deduced a trap composed of 46 places in 318 ms of which 6 ms to minimize.
[2024-05-28 17:23:34] [INFO ] Deduced a trap composed of 159 places in 309 ms of which 5 ms to minimize.
[2024-05-28 17:23:34] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:23:35] [INFO ] Deduced a trap composed of 71 places in 321 ms of which 5 ms to minimize.
[2024-05-28 17:23:35] [INFO ] Deduced a trap composed of 189 places in 286 ms of which 4 ms to minimize.
[2024-05-28 17:23:37] [INFO ] Deduced a trap composed of 31 places in 174 ms of which 2 ms to minimize.
[2024-05-28 17:23:37] [INFO ] Deduced a trap composed of 19 places in 191 ms of which 2 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 55 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20047 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:23:50] [INFO ] Deduced a trap composed of 172 places in 278 ms of which 3 ms to minimize.
[2024-05-28 17:23:58] [INFO ] Deduced a trap composed of 300 places in 324 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 57 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 15/15 constraints]
After SMT, in 41915ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 41946ms
[2024-05-28 17:24:03] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:24:03] [INFO ] Invariant cache hit.
[2024-05-28 17:24:04] [INFO ] Implicit Places using invariants in 846 ms returned []
[2024-05-28 17:24:04] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:24:04] [INFO ] Invariant cache hit.
[2024-05-28 17:24:06] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:24:16] [INFO ] Implicit Places using invariants and state equation in 11992 ms returned []
Implicit Place search using SMT with State Equation took 12875 ms to find 0 implicit places.
[2024-05-28 17:24:16] [INFO ] Redundant transitions in 15 ms returned []
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:24:16] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:24:16] [INFO ] Invariant cache hit.
[2024-05-28 17:24:16] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 2 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 1 ms to minimize.
[2024-05-28 17:24:26] [INFO ] Deduced a trap composed of 47 places in 286 ms of which 3 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 47 places in 256 ms of which 4 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 47 places in 264 ms of which 3 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 46 places in 231 ms of which 2 ms to minimize.
[2024-05-28 17:24:27] [INFO ] Deduced a trap composed of 159 places in 211 ms of which 2 ms to minimize.
[2024-05-28 17:24:28] [INFO ] Deduced a trap composed of 47 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:24:28] [INFO ] Deduced a trap composed of 71 places in 253 ms of which 2 ms to minimize.
[2024-05-28 17:24:29] [INFO ] Deduced a trap composed of 189 places in 330 ms of which 4 ms to minimize.
[2024-05-28 17:24:31] [INFO ] Deduced a trap composed of 31 places in 239 ms of which 2 ms to minimize.
[2024-05-28 17:24:31] [INFO ] Deduced a trap composed of 19 places in 316 ms of which 5 ms to minimize.
[2024-05-28 17:24:36] [INFO ] Deduced a trap composed of 168 places in 235 ms of which 3 ms to minimize.
[2024-05-28 17:24:37] [INFO ] Deduced a trap composed of 153 places in 311 ms of which 6 ms to minimize.
[2024-05-28 17:24:38] [INFO ] Deduced a trap composed of 179 places in 284 ms of which 3 ms to minimize.
[2024-05-28 17:24:38] [INFO ] Deduced a trap composed of 187 places in 283 ms of which 3 ms to minimize.
[2024-05-28 17:24:39] [INFO ] Deduced a trap composed of 215 places in 270 ms of which 3 ms to minimize.
[2024-05-28 17:24:39] [INFO ] Deduced a trap composed of 208 places in 304 ms of which 3 ms to minimize.
[2024-05-28 17:24:41] [INFO ] Deduced a trap composed of 152 places in 274 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
(s346 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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)
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(s13 (/ 3.0 4.0))
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(s16 1.0)
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(s19 0.0)
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(s32 0.0)
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(s34 0.0)
(s35 0.0)
(s36 (/ 1.0 4.0))
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
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(s43 9.0)
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(s59 0.0)
(s60 0.0)
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(s64 1.0)
(s65 0.0)
(s66 0.0)
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(s71 0.0)
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(s75 0.0)
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(s77 0.0)
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(s79 0.0)
(s80 0.0)
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(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
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(s92 0.0)
(s93 0.0)
(s94 0.0)
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(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 (/ 1.0 4.0))
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
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(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 (/ 15.0 2.0))
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 1.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
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(s162 0.0)
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(s169 0.0)
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(s197 0.0)
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(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 1.0)
(s209 0.0)
(s210 (/ 1.0 2.0))
(s211 0.0)
(s212 0.0)
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(s214 0.0)
(s215 0.0)
(s216 0.0)
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(s228 0.0)
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(s235 0.0)
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(s237 0.0)
(s238 9.0)
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(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 (/ 1.0 4.0))
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(s270 1.0)
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(s273 0.0)
(s274 0.0)
(s275 0.0)
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(s277 0.0)
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(s279 0.0)
(s280 1.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 1.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 1.0)
(s302 0.0)
(s303 1.0)
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(s305 0.0)
(s306 1.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 1.0)
(s314 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 (/ 1.0 2.0))
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
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(s343 0.0)
(s344 0.0)
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(s346 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 62 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:24:56] [INFO ] Deduced a trap composed of 194 places in 297 ms of which 3 ms to minimize.
[2024-05-28 17:25:01] [INFO ] Deduced a trap composed of 219 places in 4843 ms of which 3 ms to minimize.
[2024-05-28 17:25:09] [INFO ] Deduced a trap composed of 288 places in 343 ms of which 3 ms to minimize.
[2024-05-28 17:25:17] [INFO ] Deduced a trap composed of 173 places in 354 ms of which 6 ms to minimize.
[2024-05-28 17:25:17] [INFO ] Deduced a trap composed of 204 places in 382 ms of which 21 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 67 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 25/25 constraints]
After SMT, in 61813ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 61840ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 116773 ms. Remains : 461/461 places, 1087/1087 transitions.
Built C files in :
/tmp/ltsmin4247917693035553892
[2024-05-28 17:25:18] [INFO ] Computing symmetric may disable matrix : 1087 transitions.
[2024-05-28 17:25:18] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:25:18] [INFO ] Computing symmetric may enable matrix : 1087 transitions.
[2024-05-28 17:25:18] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:25:18] [INFO ] Computing Do-Not-Accords matrix : 1087 transitions.
[2024-05-28 17:25:18] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:25:18] [INFO ] Built C files in 213ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4247917693035553892
Running compilation step : cd /tmp/ltsmin4247917693035553892;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin4247917693035553892;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin4247917693035553892;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-28 17:25:21] [INFO ] Flatten gal took : 55 ms
[2024-05-28 17:25:21] [INFO ] Flatten gal took : 71 ms
[2024-05-28 17:25:21] [INFO ] Time to serialize gal into /tmp/LTL5180675841366845175.gal : 22 ms
[2024-05-28 17:25:21] [INFO ] Time to serialize properties into /tmp/LTL6236050104182537872.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5180675841366845175.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1054456385381541890.hoa' '-atoms' '/tmp/LTL6236050104182537872.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL6236050104182537872.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1054456385381541890.hoa
Detected timeout of ITS tools.
[2024-05-28 17:25:37] [INFO ] Flatten gal took : 46 ms
[2024-05-28 17:25:37] [INFO ] Flatten gal took : 58 ms
[2024-05-28 17:25:37] [INFO ] Time to serialize gal into /tmp/LTL1671397199984026862.gal : 7 ms
[2024-05-28 17:25:37] [INFO ] Time to serialize properties into /tmp/LTL37606047796866857.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1671397199984026862.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL37606047796866857.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X(F("(MarkerWrite<=QueueJobE_3)"))))
Formula 0 simplified : XG!"(MarkerWrite<=QueueJobE_3)"
Detected timeout of ITS tools.
[2024-05-28 17:25:52] [INFO ] Flatten gal took : 34 ms
[2024-05-28 17:25:52] [INFO ] Applying decomposition
[2024-05-28 17:25:52] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16774994699802546558.txt' '-o' '/tmp/graph16774994699802546558.bin' '-w' '/tmp/graph16774994699802546558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16774994699802546558.bin' '-l' '-1' '-v' '-w' '/tmp/graph16774994699802546558.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:25:52] [INFO ] Decomposing Gal with order
[2024-05-28 17:25:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:25:52] [INFO ] Removed a total of 805 redundant transitions.
[2024-05-28 17:25:52] [INFO ] Flatten gal took : 110 ms
[2024-05-28 17:25:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 227 labels/synchronizations in 11 ms.
[2024-05-28 17:25:52] [INFO ] Time to serialize gal into /tmp/LTL2246318897332107343.gal : 6 ms
[2024-05-28 17:25:52] [INFO ] Time to serialize properties into /tmp/LTL10895203484924970100.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2246318897332107343.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10895203484924970100.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu10.MarkerWrite<=gu10.QueueJobE_3)"))))
Formula 0 simplified : XG!"(gu10.MarkerWrite<=gu10.QueueJobE_3)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-12 finished in 381856 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G((p0||X(X(p1))))||F(p0))))'
Support contains 4 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Applied a total of 0 rules in 21 ms. Remains 664 /664 variables (removed 0) and now considering 1290/1290 (removed 0) transitions.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:26:07] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
// Phase 1: matrix 1274 rows 664 cols
[2024-05-28 17:26:07] [INFO ] Computed 44 invariants in 36 ms
[2024-05-28 17:26:07] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 162 places in 455 ms of which 5 ms to minimize.
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 72 places in 93 ms of which 2 ms to minimize.
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 72 places in 113 ms of which 2 ms to minimize.
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 72 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 72 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:26:21] [INFO ] Deduced a trap composed of 72 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:26:22] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 2 ms to minimize.
[2024-05-28 17:26:22] [INFO ] Deduced a trap composed of 73 places in 71 ms of which 1 ms to minimize.
[2024-05-28 17:26:22] [INFO ] Deduced a trap composed of 72 places in 42 ms of which 1 ms to minimize.
[2024-05-28 17:26:23] [INFO ] Deduced a trap composed of 326 places in 331 ms of which 4 ms to minimize.
[2024-05-28 17:26:24] [INFO ] Deduced a trap composed of 134 places in 337 ms of which 3 ms to minimize.
[2024-05-28 17:26:24] [INFO ] Deduced a trap composed of 337 places in 278 ms of which 3 ms to minimize.
[2024-05-28 17:26:26] [INFO ] Deduced a trap composed of 47 places in 244 ms of which 3 ms to minimize.
[2024-05-28 17:26:26] [INFO ] Deduced a trap composed of 26 places in 243 ms of which 2 ms to minimize.
[2024-05-28 17:26:26] [INFO ] Deduced a trap composed of 19 places in 213 ms of which 2 ms to minimize.
[2024-05-28 17:26:28] [INFO ] Deduced a trap composed of 480 places in 469 ms of which 7 ms to minimize.
[2024-05-28 17:26:28] [INFO ] Deduced a trap composed of 380 places in 457 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 59 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 59 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 17/17 constraints]
After SMT, in 42117ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 42133ms
[2024-05-28 17:26:49] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:26:49] [INFO ] Invariant cache hit.
[2024-05-28 17:26:50] [INFO ] Implicit Places using invariants in 756 ms returned []
[2024-05-28 17:26:50] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:26:50] [INFO ] Invariant cache hit.
[2024-05-28 17:26:52] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:27:02] [INFO ] Implicit Places using invariants and state equation in 11744 ms returned []
Implicit Place search using SMT with State Equation took 12505 ms to find 0 implicit places.
Running 1288 sub problems to find dead transitions.
[2024-05-28 17:27:02] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:27:02] [INFO ] Invariant cache hit.
[2024-05-28 17:27:02] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:27:21] [INFO ] Deduced a trap composed of 72 places in 103 ms of which 1 ms to minimize.
[2024-05-28 17:27:21] [INFO ] Deduced a trap composed of 72 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:27:21] [INFO ] Deduced a trap composed of 72 places in 110 ms of which 16 ms to minimize.
[2024-05-28 17:27:21] [INFO ] Deduced a trap composed of 72 places in 121 ms of which 1 ms to minimize.
[2024-05-28 17:27:21] [INFO ] Deduced a trap composed of 72 places in 102 ms of which 2 ms to minimize.
[2024-05-28 17:27:22] [INFO ] Deduced a trap composed of 162 places in 364 ms of which 5 ms to minimize.
[2024-05-28 17:27:22] [INFO ] Deduced a trap composed of 73 places in 100 ms of which 1 ms to minimize.
[2024-05-28 17:27:22] [INFO ] Deduced a trap composed of 72 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:27:24] [INFO ] Deduced a trap composed of 3 places in 468 ms of which 5 ms to minimize.
[2024-05-28 17:27:25] [INFO ] Deduced a trap composed of 326 places in 567 ms of which 19 ms to minimize.
[2024-05-28 17:27:26] [INFO ] Deduced a trap composed of 54 places in 400 ms of which 5 ms to minimize.
[2024-05-28 17:27:28] [INFO ] Deduced a trap composed of 72 places in 446 ms of which 18 ms to minimize.
[2024-05-28 17:27:28] [INFO ] Deduced a trap composed of 330 places in 543 ms of which 7 ms to minimize.
[2024-05-28 17:27:29] [INFO ] Deduced a trap composed of 20 places in 293 ms of which 2 ms to minimize.
[2024-05-28 17:27:29] [INFO ] Deduced a trap composed of 47 places in 220 ms of which 3 ms to minimize.
[2024-05-28 17:27:30] [INFO ] Deduced a trap composed of 339 places in 498 ms of which 31 ms to minimize.
[2024-05-28 17:27:32] [INFO ] Deduced a trap composed of 341 places in 468 ms of which 6 ms to minimize.
[2024-05-28 17:27:32] [INFO ] Deduced a trap composed of 312 places in 461 ms of which 7 ms to minimize.
[2024-05-28 17:27:32] [INFO ] Deduced a trap composed of 19 places in 331 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 662/1938 variables, and 61 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1288/1288 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/662 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 19/61 constraints. Problems are: Problem set: 0 solved, 1288 unsolved
[2024-05-28 17:27:51] [INFO ] Deduced a trap composed of 378 places in 350 ms of which 3 ms to minimize.
[2024-05-28 17:27:54] [INFO ] Deduced a trap composed of 463 places in 296 ms of which 3 ms to minimize.
[2024-05-28 17:27:54] [INFO ] Deduced a trap composed of 472 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:28:00] [INFO ] Deduced a trap composed of 386 places in 648 ms of which 7 ms to minimize.
[2024-05-28 17:28:01] [INFO ] Deduced a trap composed of 171 places in 380 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 662/1938 variables, and 66 constraints, problems are : Problem set: 0 solved, 1288 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1288 constraints, Known Traps: 24/24 constraints]
After SMT, in 62025ms problems are : Problem set: 0 solved, 1288 unsolved
Search for dead transitions found 0 dead transitions in 62043ms
Finished structural reductions in LTL mode , in 1 iterations and 116711 ms. Remains : 664/664 places, 1290/1290 transitions.
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-13
Product exploration explored 100000 steps with 163 reset in 434 ms.
Product exploration explored 100000 steps with 142 reset in 426 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 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (10 resets) in 517 ms. (77 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 322 ms. (123 steps per ms) remains 1/1 properties
[2024-05-28 17:28:06] [INFO ] Flow matrix only has 1274 transitions (discarded 16 similar events)
[2024-05-28 17:28:06] [INFO ] Invariant cache hit.
[2024-05-28 17:28:06] [INFO ] State equation strengthened by 96 read => feed constraints.
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) 464/468 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/489 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 173/662 variables, 23/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/662 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1274/1936 variables, 662/705 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1936 variables, 96/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1936 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/1938 variables, 2/803 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1938 variables, 1/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1938 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1938/1938 variables, and 804 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1784 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 664/664 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 464/468 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/468 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/489 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 662/1938 variables, and 43 constraints, problems are : Problem set: 1 solved, 0 unsolved in 343 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 0/664 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2181ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 24 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-13 finished in 120799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : PolyORBLF-PT-S02J06T08-LTLCardinality-11
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 664 transition count 1234
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 400 place count 464 transition count 1090
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 404 place count 460 transition count 1086
Iterating global reduction 2 with 4 rules applied. Total rules applied 408 place count 460 transition count 1086
Applied a total of 408 rules in 101 ms. Remains 460 /664 variables (removed 204) and now considering 1086/1290 (removed 204) transitions.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:28:09] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
// Phase 1: matrix 1070 rows 460 cols
[2024-05-28 17:28:09] [INFO ] Computed 44 invariants in 14 ms
[2024-05-28 17:28:09] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:28:23] [INFO ] Deduced a trap composed of 46 places in 70 ms of which 2 ms to minimize.
[2024-05-28 17:28:23] [INFO ] Deduced a trap composed of 46 places in 139 ms of which 2 ms to minimize.
[2024-05-28 17:28:24] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-05-28 17:28:24] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-28 17:28:24] [INFO ] Deduced a trap composed of 48 places in 116 ms of which 1 ms to minimize.
[2024-05-28 17:28:24] [INFO ] Deduced a trap composed of 46 places in 98 ms of which 2 ms to minimize.
[2024-05-28 17:28:24] [INFO ] Deduced a trap composed of 46 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:28:25] [INFO ] Deduced a trap composed of 47 places in 1013 ms of which 2 ms to minimize.
[2024-05-28 17:28:26] [INFO ] Deduced a trap composed of 159 places in 276 ms of which 3 ms to minimize.
[2024-05-28 17:28:27] [INFO ] Deduced a trap composed of 166 places in 302 ms of which 4 ms to minimize.
[2024-05-28 17:28:27] [INFO ] Deduced a trap composed of 73 places in 306 ms of which 4 ms to minimize.
[2024-05-28 17:28:28] [INFO ] Deduced a trap composed of 19 places in 206 ms of which 2 ms to minimize.
[2024-05-28 17:28:29] [INFO ] Deduced a trap composed of 31 places in 251 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 55 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:28:39] [INFO ] Deduced a trap composed of 158 places in 359 ms of which 4 ms to minimize.
[2024-05-28 17:28:44] [INFO ] Deduced a trap composed of 168 places in 332 ms of which 4 ms to minimize.
[2024-05-28 17:28:45] [INFO ] Deduced a trap composed of 197 places in 324 ms of which 18 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 58 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 16/16 constraints]
After SMT, in 42481ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 42500ms
[2024-05-28 17:28:51] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:28:51] [INFO ] Invariant cache hit.
[2024-05-28 17:28:52] [INFO ] Implicit Places using invariants in 1079 ms returned []
[2024-05-28 17:28:52] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:28:52] [INFO ] Invariant cache hit.
[2024-05-28 17:28:53] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:29:01] [INFO ] Implicit Places using invariants and state equation in 8957 ms returned []
Implicit Place search using SMT with State Equation took 10061 ms to find 0 implicit places.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:29:01] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:29:01] [INFO ] Invariant cache hit.
[2024-05-28 17:29:01] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:29:10] [INFO ] Deduced a trap composed of 46 places in 107 ms of which 1 ms to minimize.
[2024-05-28 17:29:10] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 0 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 47 places in 110 ms of which 2 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 1 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 47 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:29:11] [INFO ] Deduced a trap composed of 176 places in 277 ms of which 4 ms to minimize.
[2024-05-28 17:29:12] [INFO ] Deduced a trap composed of 43 places in 268 ms of which 2 ms to minimize.
[2024-05-28 17:29:14] [INFO ] Deduced a trap composed of 73 places in 320 ms of which 3 ms to minimize.
[2024-05-28 17:29:14] [INFO ] Deduced a trap composed of 151 places in 271 ms of which 3 ms to minimize.
[2024-05-28 17:29:18] [INFO ] Deduced a trap composed of 19 places in 200 ms of which 3 ms to minimize.
[2024-05-28 17:29:19] [INFO ] Deduced a trap composed of 298 places in 279 ms of which 3 ms to minimize.
[2024-05-28 17:29:19] [INFO ] Deduced a trap composed of 284 places in 255 ms of which 4 ms to minimize.
[2024-05-28 17:29:21] [INFO ] Deduced a trap composed of 190 places in 272 ms of which 3 ms to minimize.
[2024-05-28 17:29:21] [INFO ] Deduced a trap composed of 174 places in 254 ms of which 3 ms to minimize.
[2024-05-28 17:29:21] [INFO ] Deduced a trap composed of 181 places in 285 ms of which 3 ms to minimize.
[2024-05-28 17:29:21] [INFO ] Deduced a trap composed of 180 places in 268 ms of which 3 ms to minimize.
[2024-05-28 17:29:22] [INFO ] Deduced a trap composed of 206 places in 353 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:29:33] [INFO ] Deduced a trap composed of 184 places in 290 ms of which 3 ms to minimize.
SMT process timed out in 31598ms, After SMT, problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 31608ms
Starting structural reductions in LI_LTL mode, iteration 1 : 460/664 places, 1086/1290 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 84297 ms. Remains : 460/664 places, 1086/1290 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-11
Product exploration explored 100000 steps with 6127 reset in 381 ms.
Product exploration explored 100000 steps with 6152 reset in 376 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 61 steps (0 resets) in 6 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:29:34] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:29:34] [INFO ] Invariant cache hit.
[2024-05-28 17:29:35] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2024-05-28 17:29:35] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 126 ms returned sat
[2024-05-28 17:29:37] [INFO ] [Real]Absence check using state equation in 1606 ms returned sat
[2024-05-28 17:29:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:29:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-28 17:29:38] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 210 ms returned sat
[2024-05-28 17:29:41] [INFO ] [Nat]Absence check using state equation in 3235 ms returned sat
[2024-05-28 17:29:41] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:29:42] [INFO ] [Nat]Added 96 Read/Feed constraints in 846 ms returned sat
[2024-05-28 17:29:42] [INFO ] Computed and/alt/rep : 416/1493/408 causal constraints (skipped 660 transitions) in 108 ms.
[2024-05-28 17:29:47] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 2 ms to minimize.
[2024-05-28 17:29:47] [INFO ] Deduced a trap composed of 47 places in 145 ms of which 1 ms to minimize.
[2024-05-28 17:29:47] [INFO ] Deduced a trap composed of 47 places in 102 ms of which 2 ms to minimize.
[2024-05-28 17:29:47] [INFO ] Deduced a trap composed of 47 places in 93 ms of which 1 ms to minimize.
[2024-05-28 17:29:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 907 ms
[2024-05-28 17:29:48] [INFO ] Added : 186 causal constraints over 38 iterations in 5243 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 1086/1086 transitions.
Applied a total of 0 rules in 44 ms. Remains 460 /460 variables (removed 0) and now considering 1086/1086 (removed 0) transitions.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:29:48] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:29:48] [INFO ] Invariant cache hit.
[2024-05-28 17:29:48] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 46 places in 68 ms of which 1 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 0 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 47 places in 80 ms of which 2 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:29:57] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2024-05-28 17:29:58] [INFO ] Deduced a trap composed of 47 places in 45 ms of which 1 ms to minimize.
[2024-05-28 17:29:58] [INFO ] Deduced a trap composed of 176 places in 269 ms of which 3 ms to minimize.
[2024-05-28 17:29:59] [INFO ] Deduced a trap composed of 43 places in 155 ms of which 2 ms to minimize.
[2024-05-28 17:30:01] [INFO ] Deduced a trap composed of 73 places in 313 ms of which 2 ms to minimize.
[2024-05-28 17:30:01] [INFO ] Deduced a trap composed of 151 places in 265 ms of which 4 ms to minimize.
[2024-05-28 17:30:04] [INFO ] Deduced a trap composed of 19 places in 205 ms of which 3 ms to minimize.
[2024-05-28 17:30:05] [INFO ] Deduced a trap composed of 298 places in 456 ms of which 3 ms to minimize.
[2024-05-28 17:30:06] [INFO ] Deduced a trap composed of 284 places in 252 ms of which 3 ms to minimize.
[2024-05-28 17:30:07] [INFO ] Deduced a trap composed of 190 places in 264 ms of which 3 ms to minimize.
[2024-05-28 17:30:07] [INFO ] Deduced a trap composed of 174 places in 252 ms of which 4 ms to minimize.
[2024-05-28 17:30:08] [INFO ] Deduced a trap composed of 181 places in 296 ms of which 3 ms to minimize.
[2024-05-28 17:30:08] [INFO ] Deduced a trap composed of 180 places in 419 ms of which 6 ms to minimize.
[2024-05-28 17:30:09] [INFO ] Deduced a trap composed of 206 places in 279 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 62 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:30:21] [INFO ] Deduced a trap composed of 211 places in 276 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 63 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 21/21 constraints]
After SMT, in 41794ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 41810ms
[2024-05-28 17:30:29] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:30:29] [INFO ] Invariant cache hit.
[2024-05-28 17:30:30] [INFO ] Implicit Places using invariants in 584 ms returned []
[2024-05-28 17:30:30] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:30:30] [INFO ] Invariant cache hit.
[2024-05-28 17:30:31] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:30:37] [INFO ] Implicit Places using invariants and state equation in 6932 ms returned []
Implicit Place search using SMT with State Equation took 7521 ms to find 0 implicit places.
[2024-05-28 17:30:37] [INFO ] Redundant transitions in 14 ms returned []
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:30:37] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:30:37] [INFO ] Invariant cache hit.
[2024-05-28 17:30:37] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 46 places in 117 ms of which 1 ms to minimize.
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 1 ms to minimize.
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 47 places in 109 ms of which 1 ms to minimize.
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 47 places in 94 ms of which 2 ms to minimize.
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 1 ms to minimize.
[2024-05-28 17:30:58] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 1 ms to minimize.
[2024-05-28 17:30:59] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 1 ms to minimize.
[2024-05-28 17:30:59] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-28 17:30:59] [INFO ] Deduced a trap composed of 176 places in 423 ms of which 5 ms to minimize.
[2024-05-28 17:31:00] [INFO ] Deduced a trap composed of 43 places in 205 ms of which 5 ms to minimize.
[2024-05-28 17:31:02] [INFO ] Deduced a trap composed of 73 places in 283 ms of which 3 ms to minimize.
[2024-05-28 17:31:02] [INFO ] Deduced a trap composed of 151 places in 323 ms of which 19 ms to minimize.
[2024-05-28 17:31:05] [INFO ] Deduced a trap composed of 19 places in 197 ms of which 2 ms to minimize.
[2024-05-28 17:31:06] [INFO ] Deduced a trap composed of 298 places in 307 ms of which 3 ms to minimize.
[2024-05-28 17:31:07] [INFO ] Deduced a trap composed of 284 places in 264 ms of which 4 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 190 places in 225 ms of which 3 ms to minimize.
[2024-05-28 17:31:08] [INFO ] Deduced a trap composed of 174 places in 230 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 59 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:31:20] [INFO ] Deduced a trap composed of 187 places in 287 ms of which 3 ms to minimize.
[2024-05-28 17:31:20] [INFO ] Deduced a trap composed of 218 places in 288 ms of which 3 ms to minimize.
[2024-05-28 17:31:20] [INFO ] Deduced a trap composed of 219 places in 291 ms of which 3 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 215 places in 328 ms of which 4 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 211 places in 291 ms of which 3 ms to minimize.
[2024-05-28 17:31:22] [INFO ] Deduced a trap composed of 190 places in 237 ms of which 3 ms to minimize.
[2024-05-28 17:31:23] [INFO ] Deduced a trap composed of 195 places in 226 ms of which 3 ms to minimize.
[2024-05-28 17:31:30] [INFO ] Deduced a trap composed of 211 places in 7697 ms of which 29 ms to minimize.
[2024-05-28 17:31:31] [INFO ] Deduced a trap composed of 211 places in 320 ms of which 4 ms to minimize.
[2024-05-28 17:31:31] [INFO ] Deduced a trap composed of 190 places in 351 ms of which 5 ms to minimize.
[2024-05-28 17:31:31] [INFO ] Deduced a trap composed of 206 places in 320 ms of which 5 ms to minimize.
[2024-05-28 17:31:32] [INFO ] Deduced a trap composed of 202 places in 298 ms of which 4 ms to minimize.
[2024-05-28 17:31:32] [INFO ] Deduced a trap composed of 173 places in 309 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 72 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 30/30 constraints]
After SMT, in 61534ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 61543ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 110945 ms. Remains : 460/460 places, 1086/1086 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 68 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:31:39] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:31:39] [INFO ] Invariant cache hit.
[2024-05-28 17:31:40] [INFO ] [Real]Absence check using 15 positive place invariants in 26 ms returned sat
[2024-05-28 17:31:41] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 102 ms returned sat
[2024-05-28 17:31:43] [INFO ] [Real]Absence check using state equation in 2482 ms returned sat
[2024-05-28 17:31:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:31:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 39 ms returned sat
[2024-05-28 17:31:44] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 202 ms returned sat
[2024-05-28 17:31:49] [INFO ] [Nat]Absence check using state equation in 4774 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6134 reset in 361 ms.
Product exploration explored 100000 steps with 6130 reset in 357 ms.
Built C files in :
/tmp/ltsmin332730268090541832
[2024-05-28 17:31:50] [INFO ] Computing symmetric may disable matrix : 1086 transitions.
[2024-05-28 17:31:50] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:31:50] [INFO ] Computing symmetric may enable matrix : 1086 transitions.
[2024-05-28 17:31:50] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:31:50] [INFO ] Computing Do-Not-Accords matrix : 1086 transitions.
[2024-05-28 17:31:50] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:31:50] [INFO ] Built C files in 250ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin332730268090541832
Running compilation step : cd /tmp/ltsmin332730268090541832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin332730268090541832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin332730268090541832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 2 out of 460 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 460/460 places, 1086/1086 transitions.
Applied a total of 0 rules in 18 ms. Remains 460 /460 variables (removed 0) and now considering 1086/1086 (removed 0) transitions.
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:31:53] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:31:53] [INFO ] Invariant cache hit.
[2024-05-28 17:31:53] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:32:02] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:32:02] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-05-28 17:32:02] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 1 ms to minimize.
[2024-05-28 17:32:02] [INFO ] Deduced a trap composed of 47 places in 78 ms of which 2 ms to minimize.
[2024-05-28 17:32:02] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 1 ms to minimize.
[2024-05-28 17:32:03] [INFO ] Deduced a trap composed of 47 places in 71 ms of which 0 ms to minimize.
[2024-05-28 17:32:03] [INFO ] Deduced a trap composed of 46 places in 72 ms of which 1 ms to minimize.
[2024-05-28 17:32:03] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 39 ms to minimize.
[2024-05-28 17:32:03] [INFO ] Deduced a trap composed of 176 places in 282 ms of which 2 ms to minimize.
[2024-05-28 17:32:04] [INFO ] Deduced a trap composed of 43 places in 197 ms of which 2 ms to minimize.
[2024-05-28 17:32:06] [INFO ] Deduced a trap composed of 73 places in 308 ms of which 4 ms to minimize.
[2024-05-28 17:32:11] [INFO ] Deduced a trap composed of 151 places in 4265 ms of which 30 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 54 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:32:24] [INFO ] Deduced a trap composed of 19 places in 197 ms of which 3 ms to minimize.
[2024-05-28 17:32:34] [INFO ] Deduced a trap composed of 286 places in 344 ms of which 5 ms to minimize.
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 458/1530 variables, and 56 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 14/14 constraints]
After SMT, in 41435ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 41455ms
[2024-05-28 17:32:34] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:32:35] [INFO ] Invariant cache hit.
[2024-05-28 17:32:35] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-28 17:32:35] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:32:35] [INFO ] Invariant cache hit.
[2024-05-28 17:32:36] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:32:44] [INFO ] Implicit Places using invariants and state equation in 9118 ms returned []
Implicit Place search using SMT with State Equation took 9579 ms to find 0 implicit places.
[2024-05-28 17:32:44] [INFO ] Redundant transitions in 39 ms returned []
Running 1084 sub problems to find dead transitions.
[2024-05-28 17:32:44] [INFO ] Flow matrix only has 1070 transitions (discarded 16 similar events)
[2024-05-28 17:32:44] [INFO ] Invariant cache hit.
[2024-05-28 17:32:44] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 2 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 47 places in 89 ms of which 2 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 47 places in 76 ms of which 1 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
[2024-05-28 17:32:54] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 2 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 46 places in 63 ms of which 1 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 47 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:32:55] [INFO ] Deduced a trap composed of 176 places in 274 ms of which 4 ms to minimize.
[2024-05-28 17:32:56] [INFO ] Deduced a trap composed of 43 places in 202 ms of which 3 ms to minimize.
[2024-05-28 17:32:58] [INFO ] Deduced a trap composed of 73 places in 299 ms of which 3 ms to minimize.
[2024-05-28 17:32:58] [INFO ] Deduced a trap composed of 151 places in 280 ms of which 3 ms to minimize.
[2024-05-28 17:33:02] [INFO ] Deduced a trap composed of 19 places in 185 ms of which 2 ms to minimize.
[2024-05-28 17:33:03] [INFO ] Deduced a trap composed of 298 places in 262 ms of which 2 ms to minimize.
[2024-05-28 17:33:03] [INFO ] Deduced a trap composed of 284 places in 272 ms of which 3 ms to minimize.
[2024-05-28 17:33:05] [INFO ] Deduced a trap composed of 190 places in 257 ms of which 3 ms to minimize.
[2024-05-28 17:33:05] [INFO ] Deduced a trap composed of 174 places in 277 ms of which 3 ms to minimize.
[2024-05-28 17:33:05] [INFO ] Deduced a trap composed of 181 places in 268 ms of which 3 ms to minimize.
[2024-05-28 17:33:06] [INFO ] Deduced a trap composed of 180 places in 317 ms of which 4 ms to minimize.
[2024-05-28 17:33:06] [INFO ] Deduced a trap composed of 206 places in 321 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s433 timeout
0.0)
(s434 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 458/1530 variables, and 62 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1084/1084 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1084 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/458 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/458 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/458 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
[2024-05-28 17:33:26] [INFO ] Deduced a trap composed of 211 places in 301 ms of which 4 ms to minimize.
[2024-05-28 17:33:39] [INFO ] Deduced a trap composed of 188 places in 293 ms of which 3 ms to minimize.
[2024-05-28 17:33:39] [INFO ] Deduced a trap composed of 185 places in 267 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/458 variables, 3/65 constraints. Problems are: Problem set: 0 solved, 1084 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 458/1530 variables, and 65 constraints, problems are : Problem set: 0 solved, 1084 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/460 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1084 constraints, Known Traps: 23/23 constraints]
After SMT, in 61668ms problems are : Problem set: 0 solved, 1084 unsolved
Search for dead transitions found 0 dead transitions in 61684ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 112825 ms. Remains : 460/460 places, 1086/1086 transitions.
Built C files in :
/tmp/ltsmin16488261605226548480
[2024-05-28 17:33:46] [INFO ] Computing symmetric may disable matrix : 1086 transitions.
[2024-05-28 17:33:46] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:33:46] [INFO ] Computing symmetric may enable matrix : 1086 transitions.
[2024-05-28 17:33:46] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:33:46] [INFO ] Computing Do-Not-Accords matrix : 1086 transitions.
[2024-05-28 17:33:46] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:33:46] [INFO ] Built C files in 300ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16488261605226548480
Running compilation step : cd /tmp/ltsmin16488261605226548480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin16488261605226548480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin16488261605226548480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-28 17:33:49] [INFO ] Flatten gal took : 145 ms
[2024-05-28 17:33:50] [INFO ] Flatten gal took : 147 ms
[2024-05-28 17:33:50] [INFO ] Time to serialize gal into /tmp/LTL9317365770860604368.gal : 43 ms
[2024-05-28 17:33:50] [INFO ] Time to serialize properties into /tmp/LTL1306114006295070099.prop : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9317365770860604368.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5511223785893107556.hoa' '-atoms' '/tmp/LTL1306114006295070099.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1306114006295070099.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5511223785893107556.hoa
Detected timeout of ITS tools.
[2024-05-28 17:34:05] [INFO ] Flatten gal took : 76 ms
[2024-05-28 17:34:05] [INFO ] Flatten gal took : 54 ms
[2024-05-28 17:34:05] [INFO ] Time to serialize gal into /tmp/LTL11868894999677130172.gal : 7 ms
[2024-05-28 17:34:05] [INFO ] Time to serialize properties into /tmp/LTL9857263906730582673.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11868894999677130172.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9857263906730582673.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(BlockedTasks<=P_1158_6)"))))
Formula 0 simplified : XG!"(BlockedTasks<=P_1158_6)"
Detected timeout of ITS tools.
[2024-05-28 17:34:20] [INFO ] Flatten gal took : 42 ms
[2024-05-28 17:34:20] [INFO ] Applying decomposition
[2024-05-28 17:34:20] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15668488298166353434.txt' '-o' '/tmp/graph15668488298166353434.bin' '-w' '/tmp/graph15668488298166353434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15668488298166353434.bin' '-l' '-1' '-v' '-w' '/tmp/graph15668488298166353434.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:34:20] [INFO ] Decomposing Gal with order
[2024-05-28 17:34:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:34:20] [INFO ] Removed a total of 715 redundant transitions.
[2024-05-28 17:34:20] [INFO ] Flatten gal took : 138 ms
[2024-05-28 17:34:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 484 labels/synchronizations in 13 ms.
[2024-05-28 17:34:21] [INFO ] Time to serialize gal into /tmp/LTL8800818144333348156.gal : 7 ms
[2024-05-28 17:34:21] [INFO ] Time to serialize properties into /tmp/LTL9567215810730814123.ltl : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8800818144333348156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9567215810730814123.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu9.BlockedTasks<=gu9.P_1158_6)"))))
Formula 0 simplified : XG!"(gu9.BlockedTasks<=gu9.P_1158_6)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-11 finished in 387349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : PolyORBLF-PT-S02J06T08-LTLCardinality-12
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 664 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 664/664 places, 1290/1290 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 664 transition count 1234
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 608 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 112 place count 608 transition count 1154
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 272 place count 528 transition count 1154
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 398 place count 465 transition count 1091
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 402 place count 461 transition count 1087
Iterating global reduction 2 with 4 rules applied. Total rules applied 406 place count 461 transition count 1087
Applied a total of 406 rules in 81 ms. Remains 461 /664 variables (removed 203) and now considering 1087/1290 (removed 203) transitions.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:34:36] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
// Phase 1: matrix 1071 rows 461 cols
[2024-05-28 17:34:36] [INFO ] Computed 44 invariants in 25 ms
[2024-05-28 17:34:36] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:34:47] [INFO ] Deduced a trap composed of 47 places in 87 ms of which 2 ms to minimize.
[2024-05-28 17:34:47] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 0 ms to minimize.
[2024-05-28 17:34:47] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:34:47] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 0 ms to minimize.
[2024-05-28 17:34:47] [INFO ] Deduced a trap composed of 172 places in 214 ms of which 3 ms to minimize.
[2024-05-28 17:34:48] [INFO ] Deduced a trap composed of 158 places in 311 ms of which 6 ms to minimize.
[2024-05-28 17:34:48] [INFO ] Deduced a trap composed of 166 places in 329 ms of which 5 ms to minimize.
[2024-05-28 17:34:49] [INFO ] Deduced a trap composed of 77 places in 215 ms of which 2 ms to minimize.
[2024-05-28 17:34:49] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 1 ms to minimize.
[2024-05-28 17:34:49] [INFO ] Deduced a trap composed of 47 places in 82 ms of which 1 ms to minimize.
[2024-05-28 17:34:50] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 1 ms to minimize.
[2024-05-28 17:34:50] [INFO ] Deduced a trap composed of 47 places in 220 ms of which 4 ms to minimize.
[2024-05-28 17:34:51] [INFO ] Deduced a trap composed of 55 places in 188 ms of which 3 ms to minimize.
[2024-05-28 17:34:51] [INFO ] Deduced a trap composed of 19 places in 210 ms of which 4 ms to minimize.
[2024-05-28 17:34:53] [INFO ] Deduced a trap composed of 301 places in 229 ms of which 2 ms to minimize.
[2024-05-28 17:34:55] [INFO ] Deduced a trap composed of 168 places in 280 ms of which 2 ms to minimize.
[2024-05-28 17:34:57] [INFO ] Deduced a trap composed of 175 places in 314 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 59 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 17/59 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 59 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 17/17 constraints]
After SMT, in 41563ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 41577ms
[2024-05-28 17:35:18] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:35:18] [INFO ] Invariant cache hit.
[2024-05-28 17:35:18] [INFO ] Implicit Places using invariants in 806 ms returned []
[2024-05-28 17:35:18] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:35:18] [INFO ] Invariant cache hit.
[2024-05-28 17:35:20] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:35:30] [INFO ] Implicit Places using invariants and state equation in 11884 ms returned []
Implicit Place search using SMT with State Equation took 12703 ms to find 0 implicit places.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:35:30] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:35:30] [INFO ] Invariant cache hit.
[2024-05-28 17:35:30] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:35:40] [INFO ] Deduced a trap composed of 46 places in 92 ms of which 1 ms to minimize.
[2024-05-28 17:35:40] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2024-05-28 17:35:40] [INFO ] Deduced a trap composed of 47 places in 38 ms of which 1 ms to minimize.
[2024-05-28 17:35:41] [INFO ] Deduced a trap composed of 47 places in 214 ms of which 2 ms to minimize.
[2024-05-28 17:35:41] [INFO ] Deduced a trap composed of 47 places in 313 ms of which 6 ms to minimize.
[2024-05-28 17:35:41] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 3 ms to minimize.
[2024-05-28 17:35:42] [INFO ] Deduced a trap composed of 46 places in 279 ms of which 3 ms to minimize.
[2024-05-28 17:35:42] [INFO ] Deduced a trap composed of 159 places in 301 ms of which 2 ms to minimize.
[2024-05-28 17:35:42] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 1 ms to minimize.
[2024-05-28 17:35:43] [INFO ] Deduced a trap composed of 71 places in 318 ms of which 6 ms to minimize.
[2024-05-28 17:35:44] [INFO ] Deduced a trap composed of 189 places in 245 ms of which 3 ms to minimize.
[2024-05-28 17:35:50] [INFO ] Deduced a trap composed of 31 places in 170 ms of which 2 ms to minimize.
[2024-05-28 17:35:50] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 2 ms to minimize.
[2024-05-28 17:35:56] [INFO ] Deduced a trap composed of 168 places in 318 ms of which 4 ms to minimize.
[2024-05-28 17:35:56] [INFO ] Deduced a trap composed of 153 places in 317 ms of which 2 ms to minimize.
[2024-05-28 17:35:57] [INFO ] Deduced a trap composed of 179 places in 363 ms of which 2 ms to minimize.
[2024-05-28 17:35:58] [INFO ] Deduced a trap composed of 187 places in 287 ms of which 2 ms to minimize.
[2024-05-28 17:35:58] [INFO ] Deduced a trap composed of 215 places in 761 ms of which 4 ms to minimize.
[2024-05-28 17:35:59] [INFO ] Deduced a trap composed of 208 places in 332 ms of which 3 ms to minimize.
[2024-05-28 17:36:01] [INFO ] Deduced a trap composed of 152 places in 270 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 62 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:36:21] [INFO ] Deduced a trap composed of 194 places in 340 ms of which 5 ms to minimize.
[2024-05-28 17:36:21] [INFO ] Deduced a trap composed of 219 places in 320 ms of which 5 ms to minimize.
[2024-05-28 17:36:33] [INFO ] Deduced a trap composed of 288 places in 4646 ms of which 29 ms to minimize.
SMT process timed out in 63092ms, After SMT, problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 63106ms
Starting structural reductions in LI_LTL mode, iteration 1 : 461/664 places, 1087/1290 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 117473 ms. Remains : 461/664 places, 1087/1290 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-12
Product exploration explored 100000 steps with 10859 reset in 343 ms.
Product exploration explored 100000 steps with 10835 reset in 418 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:36:35] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:36:35] [INFO ] Invariant cache hit.
[2024-05-28 17:36:36] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-28 17:36:36] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 137 ms returned sat
[2024-05-28 17:36:39] [INFO ] [Real]Absence check using state equation in 3307 ms returned sat
[2024-05-28 17:36:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:36:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 53 ms returned sat
[2024-05-28 17:36:40] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 228 ms returned sat
[2024-05-28 17:36:43] [INFO ] [Nat]Absence check using state equation in 2801 ms returned sat
[2024-05-28 17:36:43] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:36:43] [INFO ] [Nat]Added 96 Read/Feed constraints in 500 ms returned sat
[2024-05-28 17:36:44] [INFO ] Computed and/alt/rep : 424/1510/416 causal constraints (skipped 653 transitions) in 83 ms.
[2024-05-28 17:36:45] [INFO ] Added : 85 causal constraints over 17 iterations in 1820 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 1087/1087 transitions.
Applied a total of 0 rules in 53 ms. Remains 461 /461 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:36:45] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:36:45] [INFO ] Invariant cache hit.
[2024-05-28 17:36:45] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:36:55] [INFO ] Deduced a trap composed of 46 places in 81 ms of which 1 ms to minimize.
[2024-05-28 17:36:55] [INFO ] Deduced a trap composed of 46 places in 61 ms of which 1 ms to minimize.
[2024-05-28 17:36:55] [INFO ] Deduced a trap composed of 47 places in 69 ms of which 1 ms to minimize.
[2024-05-28 17:36:55] [INFO ] Deduced a trap composed of 47 places in 205 ms of which 2 ms to minimize.
[2024-05-28 17:36:56] [INFO ] Deduced a trap composed of 47 places in 334 ms of which 4 ms to minimize.
[2024-05-28 17:36:56] [INFO ] Deduced a trap composed of 47 places in 264 ms of which 3 ms to minimize.
[2024-05-28 17:36:56] [INFO ] Deduced a trap composed of 46 places in 348 ms of which 5 ms to minimize.
[2024-05-28 17:36:57] [INFO ] Deduced a trap composed of 159 places in 227 ms of which 2 ms to minimize.
[2024-05-28 17:36:57] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 1 ms to minimize.
[2024-05-28 17:36:57] [INFO ] Deduced a trap composed of 71 places in 283 ms of which 2 ms to minimize.
[2024-05-28 17:36:58] [INFO ] Deduced a trap composed of 189 places in 330 ms of which 5 ms to minimize.
[2024-05-28 17:37:00] [INFO ] Deduced a trap composed of 31 places in 216 ms of which 4 ms to minimize.
[2024-05-28 17:37:00] [INFO ] Deduced a trap composed of 19 places in 216 ms of which 2 ms to minimize.
[2024-05-28 17:37:05] [INFO ] Deduced a trap composed of 168 places in 315 ms of which 6 ms to minimize.
[2024-05-28 17:37:05] [INFO ] Deduced a trap composed of 153 places in 249 ms of which 2 ms to minimize.
[2024-05-28 17:37:06] [INFO ] Deduced a trap composed of 179 places in 318 ms of which 5 ms to minimize.
[2024-05-28 17:37:07] [INFO ] Deduced a trap composed of 187 places in 333 ms of which 6 ms to minimize.
[2024-05-28 17:37:09] [INFO ] Deduced a trap composed of 215 places in 2398 ms of which 28 ms to minimize.
SMT process timed out in 23842ms, After SMT, problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 23872ms
[2024-05-28 17:37:09] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:37:09] [INFO ] Invariant cache hit.
[2024-05-28 17:37:10] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-28 17:37:10] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:37:10] [INFO ] Invariant cache hit.
[2024-05-28 17:37:11] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:37:24] [INFO ] Implicit Places using invariants and state equation in 14406 ms returned []
Implicit Place search using SMT with State Equation took 14888 ms to find 0 implicit places.
[2024-05-28 17:37:24] [INFO ] Redundant transitions in 15 ms returned []
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:37:24] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:37:24] [INFO ] Invariant cache hit.
[2024-05-28 17:37:24] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:37:36] [INFO ] Deduced a trap composed of 46 places in 82 ms of which 1 ms to minimize.
[2024-05-28 17:37:36] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 0 ms to minimize.
[2024-05-28 17:37:36] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2024-05-28 17:37:36] [INFO ] Deduced a trap composed of 47 places in 337 ms of which 5 ms to minimize.
[2024-05-28 17:37:37] [INFO ] Deduced a trap composed of 47 places in 312 ms of which 5 ms to minimize.
[2024-05-28 17:37:37] [INFO ] Deduced a trap composed of 47 places in 280 ms of which 3 ms to minimize.
[2024-05-28 17:37:37] [INFO ] Deduced a trap composed of 46 places in 255 ms of which 9 ms to minimize.
[2024-05-28 17:37:37] [INFO ] Deduced a trap composed of 159 places in 271 ms of which 3 ms to minimize.
[2024-05-28 17:37:37] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 0 ms to minimize.
[2024-05-28 17:37:38] [INFO ] Deduced a trap composed of 71 places in 318 ms of which 2 ms to minimize.
[2024-05-28 17:37:38] [INFO ] Deduced a trap composed of 189 places in 256 ms of which 3 ms to minimize.
[2024-05-28 17:37:40] [INFO ] Deduced a trap composed of 31 places in 186 ms of which 2 ms to minimize.
[2024-05-28 17:37:41] [INFO ] Deduced a trap composed of 19 places in 194 ms of which 2 ms to minimize.
[2024-05-28 17:37:46] [INFO ] Deduced a trap composed of 168 places in 335 ms of which 3 ms to minimize.
[2024-05-28 17:37:47] [INFO ] Deduced a trap composed of 153 places in 216 ms of which 3 ms to minimize.
[2024-05-28 17:37:47] [INFO ] Deduced a trap composed of 179 places in 231 ms of which 2 ms to minimize.
[2024-05-28 17:37:48] [INFO ] Deduced a trap composed of 187 places in 252 ms of which 2 ms to minimize.
[2024-05-28 17:37:48] [INFO ] Deduced a trap composed of 215 places in 247 ms of which 3 ms to minimize.
[2024-05-28 17:37:49] [INFO ] Deduced a trap composed of 208 places in 311 ms of which 3 ms to minimize.
[2024-05-28 17:37:50] [INFO ] Deduced a trap composed of 152 places in 277 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 62 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:38:05] [INFO ] Deduced a trap composed of 194 places in 246 ms of which 3 ms to minimize.
[2024-05-28 17:38:05] [INFO ] Deduced a trap composed of 219 places in 211 ms of which 3 ms to minimize.
[2024-05-28 17:38:10] [INFO ] Deduced a trap composed of 288 places in 279 ms of which 3 ms to minimize.
[2024-05-28 17:38:17] [INFO ] Deduced a trap composed of 173 places in 329 ms of which 5 ms to minimize.
[2024-05-28 17:38:17] [INFO ] Deduced a trap composed of 204 places in 331 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 67 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 25/25 constraints]
After SMT, in 61634ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 61644ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 100492 ms. Remains : 461/461 places, 1087/1087 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 34 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2024-05-28 17:38:26] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:38:26] [INFO ] Invariant cache hit.
[2024-05-28 17:38:27] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-28 17:38:27] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 106 ms returned sat
[2024-05-28 17:38:30] [INFO ] [Real]Absence check using state equation in 2468 ms returned sat
[2024-05-28 17:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 17:38:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-28 17:38:31] [INFO ] [Nat]Absence check using 15 positive and 29 generalized place invariants in 149 ms returned sat
[2024-05-28 17:38:34] [INFO ] [Nat]Absence check using state equation in 3309 ms returned sat
[2024-05-28 17:38:34] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:38:35] [INFO ] [Nat]Added 96 Read/Feed constraints in 479 ms returned sat
[2024-05-28 17:38:35] [INFO ] Computed and/alt/rep : 424/1510/416 causal constraints (skipped 653 transitions) in 80 ms.
[2024-05-28 17:38:36] [INFO ] Added : 85 causal constraints over 17 iterations in 1609 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10831 reset in 473 ms.
Product exploration explored 100000 steps with 10820 reset in 412 ms.
Built C files in :
/tmp/ltsmin810470460393223177
[2024-05-28 17:38:37] [INFO ] Computing symmetric may disable matrix : 1087 transitions.
[2024-05-28 17:38:37] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:38:37] [INFO ] Computing symmetric may enable matrix : 1087 transitions.
[2024-05-28 17:38:37] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:38:38] [INFO ] Computing Do-Not-Accords matrix : 1087 transitions.
[2024-05-28 17:38:38] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:38:38] [INFO ] Built C files in 268ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin810470460393223177
Running compilation step : cd /tmp/ltsmin810470460393223177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin810470460393223177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin810470460393223177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 1087/1087 transitions.
Applied a total of 0 rules in 19 ms. Remains 461 /461 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:38:41] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:38:41] [INFO ] Invariant cache hit.
[2024-05-28 17:38:41] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:38:50] [INFO ] Deduced a trap composed of 46 places in 85 ms of which 1 ms to minimize.
[2024-05-28 17:38:50] [INFO ] Deduced a trap composed of 46 places in 65 ms of which 1 ms to minimize.
[2024-05-28 17:38:51] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 0 ms to minimize.
[2024-05-28 17:38:51] [INFO ] Deduced a trap composed of 47 places in 304 ms of which 3 ms to minimize.
[2024-05-28 17:38:52] [INFO ] Deduced a trap composed of 47 places in 482 ms of which 21 ms to minimize.
[2024-05-28 17:38:52] [INFO ] Deduced a trap composed of 47 places in 343 ms of which 4 ms to minimize.
[2024-05-28 17:38:52] [INFO ] Deduced a trap composed of 46 places in 306 ms of which 5 ms to minimize.
[2024-05-28 17:38:53] [INFO ] Deduced a trap composed of 159 places in 305 ms of which 5 ms to minimize.
[2024-05-28 17:38:53] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-05-28 17:38:53] [INFO ] Deduced a trap composed of 71 places in 325 ms of which 5 ms to minimize.
[2024-05-28 17:38:54] [INFO ] Deduced a trap composed of 189 places in 336 ms of which 6 ms to minimize.
[2024-05-28 17:38:56] [INFO ] Deduced a trap composed of 31 places in 228 ms of which 5 ms to minimize.
[2024-05-28 17:38:56] [INFO ] Deduced a trap composed of 19 places in 203 ms of which 3 ms to minimize.
[2024-05-28 17:39:02] [INFO ] Deduced a trap composed of 168 places in 302 ms of which 3 ms to minimize.
[2024-05-28 17:39:02] [INFO ] Deduced a trap composed of 153 places in 252 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 57 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 15/57 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:39:10] [INFO ] Deduced a trap composed of 208 places in 481 ms of which 19 ms to minimize.
[2024-05-28 17:39:10] [INFO ] Deduced a trap composed of 205 places in 317 ms of which 3 ms to minimize.
[2024-05-28 17:39:10] [INFO ] Deduced a trap composed of 220 places in 284 ms of which 6 ms to minimize.
[2024-05-28 17:39:10] [INFO ] Deduced a trap composed of 195 places in 235 ms of which 2 ms to minimize.
[2024-05-28 17:39:12] [INFO ] Deduced a trap composed of 193 places in 372 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 62 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 20/20 constraints]
After SMT, in 41679ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 41689ms
[2024-05-28 17:39:22] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:39:22] [INFO ] Invariant cache hit.
[2024-05-28 17:39:23] [INFO ] Implicit Places using invariants in 889 ms returned []
[2024-05-28 17:39:23] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:39:23] [INFO ] Invariant cache hit.
[2024-05-28 17:39:25] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-28 17:39:35] [INFO ] Implicit Places using invariants and state equation in 11777 ms returned []
Implicit Place search using SMT with State Equation took 12670 ms to find 0 implicit places.
[2024-05-28 17:39:35] [INFO ] Redundant transitions in 17 ms returned []
Running 1085 sub problems to find dead transitions.
[2024-05-28 17:39:35] [INFO ] Flow matrix only has 1071 transitions (discarded 16 similar events)
[2024-05-28 17:39:35] [INFO ] Invariant cache hit.
[2024-05-28 17:39:35] [INFO ] State equation strengthened by 96 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:39:47] [INFO ] Deduced a trap composed of 46 places in 89 ms of which 1 ms to minimize.
[2024-05-28 17:39:47] [INFO ] Deduced a trap composed of 46 places in 94 ms of which 1 ms to minimize.
[2024-05-28 17:39:48] [INFO ] Deduced a trap composed of 47 places in 80 ms of which 1 ms to minimize.
[2024-05-28 17:39:48] [INFO ] Deduced a trap composed of 47 places in 278 ms of which 3 ms to minimize.
[2024-05-28 17:39:48] [INFO ] Deduced a trap composed of 47 places in 287 ms of which 3 ms to minimize.
[2024-05-28 17:39:49] [INFO ] Deduced a trap composed of 47 places in 325 ms of which 5 ms to minimize.
[2024-05-28 17:39:49] [INFO ] Deduced a trap composed of 46 places in 312 ms of which 5 ms to minimize.
[2024-05-28 17:39:49] [INFO ] Deduced a trap composed of 159 places in 284 ms of which 4 ms to minimize.
[2024-05-28 17:39:49] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 0 ms to minimize.
[2024-05-28 17:39:50] [INFO ] Deduced a trap composed of 71 places in 324 ms of which 4 ms to minimize.
[2024-05-28 17:39:50] [INFO ] Deduced a trap composed of 189 places in 296 ms of which 3 ms to minimize.
[2024-05-28 17:39:53] [INFO ] Deduced a trap composed of 31 places in 251 ms of which 3 ms to minimize.
[2024-05-28 17:39:53] [INFO ] Deduced a trap composed of 19 places in 232 ms of which 2 ms to minimize.
[2024-05-28 17:39:59] [INFO ] Deduced a trap composed of 168 places in 301 ms of which 4 ms to minimize.
[2024-05-28 17:39:59] [INFO ] Deduced a trap composed of 153 places in 286 ms of which 4 ms to minimize.
[2024-05-28 17:40:00] [INFO ] Deduced a trap composed of 179 places in 328 ms of which 3 ms to minimize.
[2024-05-28 17:40:01] [INFO ] Deduced a trap composed of 187 places in 322 ms of which 4 ms to minimize.
[2024-05-28 17:40:01] [INFO ] Deduced a trap composed of 215 places in 357 ms of which 4 ms to minimize.
[2024-05-28 17:40:01] [INFO ] Deduced a trap composed of 208 places in 285 ms of which 4 ms to minimize.
[2024-05-28 17:40:03] [INFO ] Deduced a trap composed of 152 places in 201 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/1532 variables, and 62 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 1085/1085 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1085 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/459 variables, 27/42 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/459 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
[2024-05-28 17:40:19] [INFO ] Deduced a trap composed of 194 places in 320 ms of which 4 ms to minimize.
[2024-05-28 17:40:19] [INFO ] Deduced a trap composed of 219 places in 351 ms of which 4 ms to minimize.
[2024-05-28 17:40:25] [INFO ] Deduced a trap composed of 288 places in 279 ms of which 3 ms to minimize.
[2024-05-28 17:40:32] [INFO ] Deduced a trap composed of 173 places in 286 ms of which 3 ms to minimize.
[2024-05-28 17:40:32] [INFO ] Deduced a trap composed of 204 places in 328 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/459 variables, 5/67 constraints. Problems are: Problem set: 0 solved, 1085 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/1532 variables, and 67 constraints, problems are : Problem set: 0 solved, 1085 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/461 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 0/1085 constraints, Known Traps: 25/25 constraints]
After SMT, in 62752ms problems are : Problem set: 0 solved, 1085 unsolved
Search for dead transitions found 0 dead transitions in 62764ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 117220 ms. Remains : 461/461 places, 1087/1087 transitions.
Built C files in :
/tmp/ltsmin6072271489503412378
[2024-05-28 17:40:38] [INFO ] Computing symmetric may disable matrix : 1087 transitions.
[2024-05-28 17:40:38] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:40:38] [INFO ] Computing symmetric may enable matrix : 1087 transitions.
[2024-05-28 17:40:38] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:40:38] [INFO ] Computing Do-Not-Accords matrix : 1087 transitions.
[2024-05-28 17:40:38] [INFO ] Computation of Completed DNA matrix. took 54 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:40:38] [INFO ] Built C files in 374ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6072271489503412378
Running compilation step : cd /tmp/ltsmin6072271489503412378;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin6072271489503412378;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin6072271489503412378;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-28 17:40:41] [INFO ] Flatten gal took : 34 ms
[2024-05-28 17:40:41] [INFO ] Flatten gal took : 34 ms
[2024-05-28 17:40:41] [INFO ] Time to serialize gal into /tmp/LTL942853591474654369.gal : 18 ms
[2024-05-28 17:40:41] [INFO ] Time to serialize properties into /tmp/LTL1383831073243894322.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL942853591474654369.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3968815703241260896.hoa' '-atoms' '/tmp/LTL1383831073243894322.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL1383831073243894322.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3968815703241260896.hoa
Detected timeout of ITS tools.
[2024-05-28 17:40:57] [INFO ] Flatten gal took : 55 ms
[2024-05-28 17:40:57] [INFO ] Flatten gal took : 33 ms
[2024-05-28 17:40:57] [INFO ] Time to serialize gal into /tmp/LTL84369246088833481.gal : 6 ms
[2024-05-28 17:40:57] [INFO ] Time to serialize properties into /tmp/LTL15817835791398671853.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL84369246088833481.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15817835791398671853.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(F("(MarkerWrite<=QueueJobE_3)"))))
Formula 0 simplified : XG!"(MarkerWrite<=QueueJobE_3)"
Detected timeout of ITS tools.
[2024-05-28 17:41:12] [INFO ] Flatten gal took : 46 ms
[2024-05-28 17:41:12] [INFO ] Applying decomposition
[2024-05-28 17:41:12] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14004688027838120415.txt' '-o' '/tmp/graph14004688027838120415.bin' '-w' '/tmp/graph14004688027838120415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14004688027838120415.bin' '-l' '-1' '-v' '-w' '/tmp/graph14004688027838120415.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:41:12] [INFO ] Decomposing Gal with order
[2024-05-28 17:41:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:41:12] [INFO ] Removed a total of 775 redundant transitions.
[2024-05-28 17:41:12] [INFO ] Flatten gal took : 170 ms
[2024-05-28 17:41:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 227 labels/synchronizations in 23 ms.
[2024-05-28 17:41:12] [INFO ] Time to serialize gal into /tmp/LTL7891358949061465225.gal : 20 ms
[2024-05-28 17:41:12] [INFO ] Time to serialize properties into /tmp/LTL3025647803818181320.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7891358949061465225.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3025647803818181320.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F("(gu12.MarkerWrite<=gu12.QueueJobE_3)"))))
Formula 0 simplified : XG!"(gu12.MarkerWrite<=gu12.QueueJobE_3)"
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-12 finished in 411750 ms.
[2024-05-28 17:41:28] [INFO ] Flatten gal took : 98 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12143073809672466737
[2024-05-28 17:41:28] [INFO ] Computing symmetric may disable matrix : 1290 transitions.
[2024-05-28 17:41:28] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:41:28] [INFO ] Computing symmetric may enable matrix : 1290 transitions.
[2024-05-28 17:41:28] [INFO ] Applying decomposition
[2024-05-28 17:41:28] [INFO ] Computation of Complete enable matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:41:28] [INFO ] Flatten gal took : 100 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7680558809482020804.txt' '-o' '/tmp/graph7680558809482020804.bin' '-w' '/tmp/graph7680558809482020804.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7680558809482020804.bin' '-l' '-1' '-v' '-w' '/tmp/graph7680558809482020804.weights' '-q' '0' '-e' '0.001'
[2024-05-28 17:41:28] [INFO ] Decomposing Gal with order
[2024-05-28 17:41:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 17:41:28] [INFO ] Computing Do-Not-Accords matrix : 1290 transitions.
[2024-05-28 17:41:28] [INFO ] Removed a total of 1249 redundant transitions.
[2024-05-28 17:41:28] [INFO ] Computation of Completed DNA matrix. took 76 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 17:41:28] [INFO ] Flatten gal took : 214 ms
[2024-05-28 17:41:28] [INFO ] Built C files in 761ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12143073809672466737
Running compilation step : cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-28 17:41:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 221 labels/synchronizations in 16 ms.
[2024-05-28 17:41:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality11051647616542894661.gal : 35 ms
[2024-05-28 17:41:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality9548438283917282121.ltl : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11051647616542894661.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9548438283917282121.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((G(F("((((gu107.P_1155_4+gu107.P_1155_3)+(gu107.P_1155_2+gu107.P_1155_8))+((gu107.P_1155_7+gu107.P_1155_1)+(gu107.P_1155_6+gu107.P_1...182
Formula 0 simplified : FG!"((((gu107.P_1155_4+gu107.P_1155_3)+(gu107.P_1155_2+gu107.P_1155_8))+((gu107.P_1155_7+gu107.P_1155_1)+(gu107.P_1155_6+gu107.P_115...176
Compilation finished in 5407 ms.
Running link step : cd /tmp/ltsmin12143073809672466737;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 6961 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp2==true)))' '--buchi-type=spotba'
LTSmin run took 2017 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin12143073809672466737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="PolyORBLF-PT-S02J06T08"
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 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S02J06T08, 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 r290-tajo-171654446700251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;