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.r516-tajo-171654446700236.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 ltsminxred
Input is PolyORBLF-PT-S02J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446700236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 25K Apr 11 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 11 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Apr 11 16:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 243K Apr 11 16:46 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 9.5K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 58K Apr 11 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 293K Apr 11 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 93K Apr 11 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 478K Apr 11 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.0K 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 906K 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-S02J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717252553720

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J04T10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:35:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:35:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:35:55] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2024-06-01 14:35:55] [INFO ] Transformed 752 places.
[2024-06-01 14:35:55] [INFO ] Transformed 1572 transitions.
[2024-06-01 14:35:55] [INFO ] Parsed PT model containing 752 places and 1572 transitions and 7262 arcs in 356 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2024-06-01 14:35:55] [INFO ] Reduced 40 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 164 out of 752 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 752/752 places, 1412/1412 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 750 transition count 1412
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 742 transition count 1404
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 742 transition count 1404
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 735 transition count 1397
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 735 transition count 1397
Applied a total of 32 rules in 155 ms. Remains 735 /752 variables (removed 17) and now considering 1397/1412 (removed 15) transitions.
Running 1395 sub problems to find dead transitions.
[2024-06-01 14:35:56] [INFO ] Flow matrix only has 1377 transitions (discarded 20 similar events)
// Phase 1: matrix 1377 rows 735 cols
[2024-06-01 14:35:56] [INFO ] Computed 52 invariants in 96 ms
[2024-06-01 14:35:56] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/733 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/733 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1395 unsolved
[2024-06-01 14:36:14] [INFO ] Deduced a trap composed of 64 places in 232 ms of which 29 ms to minimize.
[2024-06-01 14:36:14] [INFO ] Deduced a trap composed of 63 places in 203 ms of which 2 ms to minimize.
[2024-06-01 14:36:14] [INFO ] Deduced a trap composed of 63 places in 208 ms of which 4 ms to minimize.
[2024-06-01 14:36:14] [INFO ] Deduced a trap composed of 63 places in 137 ms of which 2 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 64 places in 57 ms of which 1 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 65 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 63 places in 167 ms of which 2 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 3 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 66 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:36:15] [INFO ] Deduced a trap composed of 64 places in 127 ms of which 1 ms to minimize.
[2024-06-01 14:36:16] [INFO ] Deduced a trap composed of 379 places in 581 ms of which 4 ms to minimize.
[2024-06-01 14:36:17] [INFO ] Deduced a trap composed of 392 places in 533 ms of which 6 ms to minimize.
[2024-06-01 14:36:18] [INFO ] Deduced a trap composed of 385 places in 600 ms of which 19 ms to minimize.
[2024-06-01 14:36:19] [INFO ] Deduced a trap composed of 371 places in 795 ms of which 4 ms to minimize.
SMT process timed out in 23017ms, After SMT, problems are : Problem set: 0 solved, 1395 unsolved
Search for dead transitions found 0 dead transitions in 23078ms
[2024-06-01 14:36:19] [INFO ] Flow matrix only has 1377 transitions (discarded 20 similar events)
[2024-06-01 14:36:19] [INFO ] Invariant cache hit.
[2024-06-01 14:36:20] [INFO ] Implicit Places using invariants in 1527 ms returned []
[2024-06-01 14:36:20] [INFO ] Flow matrix only has 1377 transitions (discarded 20 similar events)
[2024-06-01 14:36:20] [INFO ] Invariant cache hit.
[2024-06-01 14:36:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:36:32] [INFO ] Implicit Places using invariants and state equation in 11909 ms returned []
Implicit Place search using SMT with State Equation took 13449 ms to find 0 implicit places.
Running 1395 sub problems to find dead transitions.
[2024-06-01 14:36:32] [INFO ] Flow matrix only has 1377 transitions (discarded 20 similar events)
[2024-06-01 14:36:32] [INFO ] Invariant cache hit.
[2024-06-01 14:36:32] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/733 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/733 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1395 unsolved
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 63 places in 302 ms of which 5 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 63 places in 143 ms of which 1 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 63 places in 136 ms of which 1 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 63 places in 65 ms of which 1 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 66 places in 107 ms of which 1 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 65 places in 75 ms of which 1 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 66 places in 103 ms of which 2 ms to minimize.
[2024-06-01 14:36:51] [INFO ] Deduced a trap composed of 64 places in 90 ms of which 1 ms to minimize.
[2024-06-01 14:36:52] [INFO ] Deduced a trap composed of 64 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:36:52] [INFO ] Deduced a trap composed of 64 places in 85 ms of which 1 ms to minimize.
[2024-06-01 14:36:52] [INFO ] Deduced a trap composed of 416 places in 400 ms of which 5 ms to minimize.
[2024-06-01 14:36:53] [INFO ] Deduced a trap composed of 398 places in 502 ms of which 5 ms to minimize.
[2024-06-01 14:36:53] [INFO ] Deduced a trap composed of 392 places in 412 ms of which 6 ms to minimize.
[2024-06-01 14:36:54] [INFO ] Deduced a trap composed of 397 places in 315 ms of which 4 ms to minimize.
[2024-06-01 14:36:55] [INFO ] Deduced a trap composed of 376 places in 554 ms of which 20 ms to minimize.
[2024-06-01 14:36:55] [INFO ] Deduced a trap composed of 372 places in 569 ms of which 8 ms to minimize.
[2024-06-01 14:36:56] [INFO ] Deduced a trap composed of 49 places in 247 ms of which 4 ms to minimize.
[2024-06-01 14:36:57] [INFO ] Deduced a trap composed of 227 places in 425 ms of which 6 ms to minimize.
[2024-06-01 14:36:57] [INFO ] Deduced a trap composed of 230 places in 382 ms of which 4 ms to minimize.
[2024-06-01 14:36:58] [INFO ] Deduced a trap composed of 231 places in 385 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/733 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1395 unsolved
[2024-06-01 14:37:00] [INFO ] Deduced a trap composed of 71 places in 198 ms of which 8 ms to minimize.
[2024-06-01 14:37:01] [INFO ] Deduced a trap composed of 501 places in 466 ms of which 5 ms to minimize.
[2024-06-01 14:37:02] [INFO ] Deduced a trap composed of 498 places in 433 ms of which 4 ms to minimize.
[2024-06-01 14:37:02] [INFO ] Deduced a trap composed of 515 places in 411 ms of which 4 ms to minimize.
[2024-06-01 14:37:05] [INFO ] Deduced a trap composed of 498 places in 2646 ms of which 5 ms to minimize.
SMT process timed out in 32333ms, After SMT, problems are : Problem set: 0 solved, 1395 unsolved
Search for dead transitions found 0 dead transitions in 32360ms
Starting structural reductions in LTL mode, iteration 1 : 735/752 places, 1397/1412 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69195 ms. Remains : 735/752 places, 1397/1412 transitions.
Support contains 164 out of 735 places after structural reductions.
[2024-06-01 14:37:05] [INFO ] Flatten gal took : 264 ms
[2024-06-01 14:37:06] [INFO ] Flatten gal took : 143 ms
[2024-06-01 14:37:06] [INFO ] Input system was already deterministic with 1397 transitions.
RANDOM walk for 40000 steps (10 resets) in 2620 ms. (15 steps per ms) remains 3/24 properties
BEST_FIRST walk for 40002 steps (15 resets) in 472 ms. (84 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 467 ms. (85 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (9 resets) in 379 ms. (105 steps per ms) remains 3/3 properties
[2024-06-01 14:37:07] [INFO ] Flow matrix only has 1377 transitions (discarded 20 similar events)
[2024-06-01 14:37:07] [INFO ] Invariant cache hit.
[2024-06-01 14:37:07] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp5 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 642/679 variables, 12/13 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/679 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/695 variables, 9/22 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/695 variables, 0/22 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 37/732 variables, 28/50 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/732 variables, 0/50 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/733 variables, 1/51 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/733 variables, 0/51 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2110/2112 variables, and 784 constraints, problems are : Problem set: 2 solved, 1 unsolved in 1860 ms.
Refiners :[Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 40/40 constraints, State Equation: 733/735 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 354/356 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/471 variables, 8/13 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/473 variables, 1/14 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 258/731 variables, 35/49 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-06-01 14:37:10] [INFO ] Deduced a trap composed of 63 places in 207 ms of which 3 ms to minimize.
[2024-06-01 14:37:10] [INFO ] Deduced a trap composed of 66 places in 175 ms of which 2 ms to minimize.
[2024-06-01 14:37:10] [INFO ] Deduced a trap composed of 65 places in 141 ms of which 2 ms to minimize.
[2024-06-01 14:37:10] [INFO ] Deduced a trap composed of 64 places in 168 ms of which 2 ms to minimize.
[2024-06-01 14:37:10] [INFO ] Deduced a trap composed of 63 places in 117 ms of which 2 ms to minimize.
[2024-06-01 14:37:14] [INFO ] Deduced a trap composed of 63 places in 3506 ms of which 2 ms to minimize.
[2024-06-01 14:37:14] [INFO ] Deduced a trap composed of 66 places in 96 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/731 variables, 7/56 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/731 variables, 0/56 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/733 variables, 2/58 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/733 variables, 0/58 constraints. Problems are: Problem set: 2 solved, 1 unsolved
SMT process timed out in 7017ms, After SMT, problems are : Problem set: 2 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 735 transition count 1325
Reduce places removed 72 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 145 place count 663 transition count 1324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 662 transition count 1324
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 146 place count 662 transition count 1244
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 306 place count 582 transition count 1244
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 468 place count 501 transition count 1163
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 3 with 20 rules applied. Total rules applied 488 place count 501 transition count 1143
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 508 place count 481 transition count 1143
Applied a total of 508 rules in 464 ms. Remains 481 /735 variables (removed 254) and now considering 1143/1397 (removed 254) transitions.
Running 1141 sub problems to find dead transitions.
[2024-06-01 14:37:15] [INFO ] Flow matrix only has 1123 transitions (discarded 20 similar events)
// Phase 1: matrix 1123 rows 481 cols
[2024-06-01 14:37:15] [INFO ] Computed 52 invariants in 58 ms
[2024-06-01 14:37:15] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 35/50 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
[2024-06-01 14:37:27] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:37:27] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-06-01 14:37:27] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 1 ms to minimize.
[2024-06-01 14:37:27] [INFO ] Deduced a trap composed of 38 places in 323 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 2 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 39 places in 50 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 1 ms to minimize.
[2024-06-01 14:37:28] [INFO ] Deduced a trap composed of 59 places in 193 ms of which 17 ms to minimize.
[2024-06-01 14:37:29] [INFO ] Deduced a trap composed of 184 places in 299 ms of which 3 ms to minimize.
[2024-06-01 14:37:29] [INFO ] Deduced a trap composed of 58 places in 316 ms of which 3 ms to minimize.
[2024-06-01 14:37:29] [INFO ] Deduced a trap composed of 181 places in 348 ms of which 2 ms to minimize.
[2024-06-01 14:37:30] [INFO ] Deduced a trap composed of 99 places in 317 ms of which 3 ms to minimize.
[2024-06-01 14:37:30] [INFO ] Deduced a trap composed of 78 places in 287 ms of which 3 ms to minimize.
[2024-06-01 14:37:32] [INFO ] Deduced a trap composed of 274 places in 310 ms of which 3 ms to minimize.
[2024-06-01 14:37:32] [INFO ] Deduced a trap composed of 276 places in 266 ms of which 4 ms to minimize.
[2024-06-01 14:37:34] [INFO ] Deduced a trap composed of 23 places in 188 ms of which 3 ms to minimize.
[2024-06-01 14:37:38] [INFO ] Deduced a trap composed of 167 places in 302 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 479/1604 variables, and 70 constraints, problems are : Problem set: 0 solved, 1141 unsolved in 20068 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 35/37 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1141/1141 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1141 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/479 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/479 variables, 35/50 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/479 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1141 unsolved
[2024-06-01 14:37:52] [INFO ] Deduced a trap composed of 179 places in 354 ms of which 4 ms to minimize.
[2024-06-01 14:37:52] [INFO ] Deduced a trap composed of 162 places in 346 ms of which 4 ms to minimize.
[2024-06-01 14:37:52] [INFO ] Deduced a trap composed of 272 places in 315 ms of which 4 ms to minimize.
[2024-06-01 14:37:53] [INFO ] Deduced a trap composed of 181 places in 284 ms of which 3 ms to minimize.
[2024-06-01 14:37:53] [INFO ] Deduced a trap composed of 194 places in 328 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 479/1604 variables, and 75 constraints, problems are : Problem set: 0 solved, 1141 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 35/37 constraints, State Equation: 0/481 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1141 constraints, Known Traps: 25/25 constraints]
After SMT, in 43643ms problems are : Problem set: 0 solved, 1141 unsolved
Search for dead transitions found 0 dead transitions in 43664ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44142 ms. Remains : 481/735 places, 1143/1397 transitions.
RANDOM walk for 40000 steps (13 resets) in 597 ms. (66 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (9 resets) in 312 ms. (127 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 172710 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 1
Probabilistic random walk after 172710 steps, saw 117016 distinct states, run finished after 3005 ms. (steps per millisecond=57 ) properties seen :0
[2024-06-01 14:38:02] [INFO ] Flow matrix only has 1123 transitions (discarded 20 similar events)
[2024-06-01 14:38:02] [INFO ] Invariant cache hit.
[2024-06-01 14:38:02] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 319/321 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/335 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/342 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 116/458 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:38:02] [INFO ] Deduced a trap composed of 39 places in 169 ms of which 9 ms to minimize.
[2024-06-01 14:38:02] [INFO ] Deduced a trap composed of 39 places in 139 ms of which 2 ms to minimize.
[2024-06-01 14:38:02] [INFO ] Deduced a trap composed of 39 places in 138 ms of which 1 ms to minimize.
[2024-06-01 14:38:03] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 2 ms to minimize.
[2024-06-01 14:38:03] [INFO ] Deduced a trap composed of 39 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:38:03] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/458 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 10/468 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/468 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 11/479 variables, 11/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/479 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 1123/1602 variables, 479/536 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1602 variables, 120/656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1602 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/1604 variables, 2/658 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1604 variables, 1/659 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1604 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1604 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1604/1604 variables, and 659 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3070 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 319/321 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/321 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/335 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 7/342 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 116/458 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/458 variables, 6/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:38:05] [INFO ] Deduced a trap composed of 225 places in 299 ms of which 2 ms to minimize.
[2024-06-01 14:38:05] [INFO ] Deduced a trap composed of 39 places in 118 ms of which 1 ms to minimize.
[2024-06-01 14:38:06] [INFO ] Deduced a trap composed of 38 places in 77 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/458 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/458 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/468 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/468 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 11/479 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/479 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1123/1602 variables, 479/539 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1602 variables, 120/659 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1602 variables, 1/660 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1602 variables, 0/660 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/1604 variables, 2/662 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1604 variables, 1/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:38:09] [INFO ] Deduced a trap composed of 41 places in 361 ms of which 4 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1604 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1604 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1604 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1604/1604 variables, and 664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4659 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 481/481 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 10/10 constraints]
After SMT, in 7762ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 299 ms.
Support contains 2 out of 481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1143/1143 transitions.
Applied a total of 0 rules in 30 ms. Remains 481 /481 variables (removed 0) and now considering 1143/1143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 481/481 places, 1143/1143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 481/481 places, 1143/1143 transitions.
Applied a total of 0 rules in 31 ms. Remains 481 /481 variables (removed 0) and now considering 1143/1143 (removed 0) transitions.
[2024-06-01 14:38:10] [INFO ] Flow matrix only has 1123 transitions (discarded 20 similar events)
[2024-06-01 14:38:10] [INFO ] Invariant cache hit.
[2024-06-01 14:38:10] [INFO ] Implicit Places using invariants in 632 ms returned [3, 58, 120, 171, 248, 276, 333, 364, 372, 430]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 636 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 471/481 places, 1143/1143 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 462 transition count 1134
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 462 transition count 1134
Applied a total of 18 rules in 42 ms. Remains 462 /471 variables (removed 9) and now considering 1134/1143 (removed 9) transitions.
[2024-06-01 14:38:10] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
// Phase 1: matrix 1114 rows 462 cols
[2024-06-01 14:38:10] [INFO ] Computed 42 invariants in 18 ms
[2024-06-01 14:38:11] [INFO ] Implicit Places using invariants in 681 ms returned []
[2024-06-01 14:38:11] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
[2024-06-01 14:38:11] [INFO ] Invariant cache hit.
[2024-06-01 14:38:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:38:23] [INFO ] Implicit Places using invariants and state equation in 11910 ms returned []
Implicit Place search using SMT with State Equation took 12594 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 462/481 places, 1134/1143 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 13304 ms. Remains : 462/481 places, 1134/1143 transitions.
RANDOM walk for 40000 steps (15 resets) in 444 ms. (89 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 202 ms. (197 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 209370 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 209370 steps, saw 133705 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
[2024-06-01 14:38:26] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
[2024-06-01 14:38:26] [INFO ] Invariant cache hit.
[2024-06-01 14:38:26] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 267/269 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 46/315 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/321 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 136/457 variables, 23/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/460 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1114/1574 variables, 460/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1574 variables, 120/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1574 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/1576 variables, 2/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1576 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1576 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1576 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1576/1576 variables, and 624 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1077 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 462/462 constraints, ReadFeed: 120/120 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 267/269 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 46/315 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/321 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 136/457 variables, 23/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:38:28] [INFO ] Deduced a trap composed of 38 places in 320 ms of which 2 ms to minimize.
[2024-06-01 14:38:28] [INFO ] Deduced a trap composed of 38 places in 266 ms of which 2 ms to minimize.
[2024-06-01 14:38:28] [INFO ] Deduced a trap composed of 38 places in 259 ms of which 3 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 168 places in 247 ms of which 2 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 2 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 1 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 38 places in 71 ms of which 1 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 38 places in 58 ms of which 1 ms to minimize.
[2024-06-01 14:38:29] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/457 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/460 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/460 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1114/1574 variables, 460/510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1574 variables, 120/630 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1574 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1574 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/1576 variables, 2/633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1576 variables, 1/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1576 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1576 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1576/1576 variables, and 634 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5080 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 462/462 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints]
After SMT, in 6200ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 67 ms.
Support contains 2 out of 462 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 462/462 places, 1134/1134 transitions.
Applied a total of 0 rules in 35 ms. Remains 462 /462 variables (removed 0) and now considering 1134/1134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 462/462 places, 1134/1134 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 462/462 places, 1134/1134 transitions.
Applied a total of 0 rules in 31 ms. Remains 462 /462 variables (removed 0) and now considering 1134/1134 (removed 0) transitions.
[2024-06-01 14:38:33] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
[2024-06-01 14:38:33] [INFO ] Invariant cache hit.
[2024-06-01 14:38:40] [INFO ] Implicit Places using invariants in 7093 ms returned []
[2024-06-01 14:38:40] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
[2024-06-01 14:38:40] [INFO ] Invariant cache hit.
[2024-06-01 14:38:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:38:52] [INFO ] Implicit Places using invariants and state equation in 11944 ms returned []
Implicit Place search using SMT with State Equation took 19043 ms to find 0 implicit places.
[2024-06-01 14:38:52] [INFO ] Redundant transitions in 68 ms returned []
Running 1132 sub problems to find dead transitions.
[2024-06-01 14:38:52] [INFO ] Flow matrix only has 1114 transitions (discarded 20 similar events)
[2024-06-01 14:38:52] [INFO ] Invariant cache hit.
[2024-06-01 14:38:52] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 25/39 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 1 ms to minimize.
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 39 places in 38 ms of which 1 ms to minimize.
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 1 ms to minimize.
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 1 ms to minimize.
[2024-06-01 14:39:02] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-06-01 14:39:03] [INFO ] Deduced a trap composed of 184 places in 274 ms of which 4 ms to minimize.
[2024-06-01 14:39:03] [INFO ] Deduced a trap composed of 190 places in 280 ms of which 4 ms to minimize.
[2024-06-01 14:39:03] [INFO ] Deduced a trap composed of 39 places in 271 ms of which 4 ms to minimize.
[2024-06-01 14:39:04] [INFO ] Deduced a trap composed of 38 places in 280 ms of which 3 ms to minimize.
[2024-06-01 14:39:04] [INFO ] Deduced a trap composed of 180 places in 274 ms of which 4 ms to minimize.
[2024-06-01 14:39:04] [INFO ] Deduced a trap composed of 215 places in 460 ms of which 4 ms to minimize.
[2024-06-01 14:39:05] [INFO ] Deduced a trap composed of 167 places in 341 ms of which 5 ms to minimize.
[2024-06-01 14:39:05] [INFO ] Deduced a trap composed of 35 places in 291 ms of which 4 ms to minimize.
[2024-06-01 14:39:05] [INFO ] Deduced a trap composed of 39 places in 75 ms of which 1 ms to minimize.
[2024-06-01 14:39:06] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 2 ms to minimize.
[2024-06-01 14:39:07] [INFO ] Deduced a trap composed of 92 places in 266 ms of which 3 ms to minimize.
[2024-06-01 14:39:10] [INFO ] Deduced a trap composed of 168 places in 287 ms of which 3 ms to minimize.
[2024-06-01 14:39:11] [INFO ] Deduced a trap composed of 166 places in 292 ms of which 4 ms to minimize.
[2024-06-01 14:39:11] [INFO ] Deduced a trap composed of 288 places in 284 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
[2024-06-01 14:39:19] [INFO ] Deduced a trap composed of 233 places in 331 ms of which 6 ms to minimize.
[2024-06-01 14:39:20] [INFO ] Deduced a trap composed of 193 places in 353 ms of which 4 ms to minimize.
[2024-06-01 14:39:20] [INFO ] Deduced a trap composed of 256 places in 273 ms of which 3 ms to minimize.
[2024-06-01 14:39:20] [INFO ] Deduced a trap composed of 240 places in 291 ms of which 2 ms to minimize.
[2024-06-01 14:39:20] [INFO ] Deduced a trap composed of 204 places in 283 ms of which 2 ms to minimize.
[2024-06-01 14:39:21] [INFO ] Deduced a trap composed of 207 places in 235 ms of which 2 ms to minimize.
[2024-06-01 14:39:21] [INFO ] Deduced a trap composed of 37 places in 120 ms of which 2 ms to minimize.
[2024-06-01 14:39:23] [INFO ] Deduced a trap composed of 232 places in 230 ms of which 3 ms to minimize.
[2024-06-01 14:39:24] [INFO ] Deduced a trap composed of 212 places in 262 ms of which 3 ms to minimize.
[2024-06-01 14:39:24] [INFO ] Deduced a trap composed of 234 places in 245 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/1576 variables, and 69 constraints, problems are : Problem set: 0 solved, 1132 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 25/28 constraints, State Equation: 0/462 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1132/1132 constraints, Known Traps: 30/30 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 25/39 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 30/69 constraints. Problems are: Problem set: 0 solved, 1132 unsolved
[2024-06-01 14:39:35] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 14:39:52] [INFO ] Deduced a trap composed of 218 places in 534 ms of which 20 ms to minimize.
[2024-06-01 14:39:52] [INFO ] Deduced a trap composed of 231 places in 341 ms of which 4 ms to minimize.
[2024-06-01 14:39:52] [INFO ] Deduced a trap composed of 220 places in 355 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/1576 variables, and 73 constraints, problems are : Problem set: 0 solved, 1132 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 25/28 constraints, State Equation: 0/462 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1132 constraints, Known Traps: 34/34 constraints]
After SMT, in 62456ms problems are : Problem set: 0 solved, 1132 unsolved
Search for dead transitions found 0 dead transitions in 62473ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81632 ms. Remains : 462/462 places, 1134/1134 transitions.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
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) U p1)))'
Support contains 21 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 735 transition count 1323
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 148 place count 661 transition count 1323
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 148 place count 661 transition count 1243
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 308 place count 581 transition count 1243
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 430 place count 520 transition count 1182
Applied a total of 430 rules in 184 ms. Remains 520 /735 variables (removed 215) and now considering 1182/1397 (removed 215) transitions.
Running 1180 sub problems to find dead transitions.
[2024-06-01 14:39:55] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
// Phase 1: matrix 1162 rows 520 cols
[2024-06-01 14:39:55] [INFO ] Computed 52 invariants in 38 ms
[2024-06-01 14:39:55] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
[2024-06-01 14:40:07] [INFO ] Deduced a trap composed of 43 places in 104 ms of which 2 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 45 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 58 ms of which 2 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 71 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:40:08] [INFO ] Deduced a trap composed of 42 places in 38 ms of which 1 ms to minimize.
[2024-06-01 14:40:09] [INFO ] Deduced a trap composed of 53 places in 226 ms of which 3 ms to minimize.
[2024-06-01 14:40:09] [INFO ] Deduced a trap composed of 212 places in 308 ms of which 4 ms to minimize.
[2024-06-01 14:40:10] [INFO ] Deduced a trap composed of 212 places in 296 ms of which 4 ms to minimize.
[2024-06-01 14:40:10] [INFO ] Deduced a trap composed of 226 places in 248 ms of which 3 ms to minimize.
[2024-06-01 14:40:10] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 2 ms to minimize.
[2024-06-01 14:40:11] [INFO ] Deduced a trap composed of 114 places in 237 ms of which 3 ms to minimize.
[2024-06-01 14:40:11] [INFO ] Deduced a trap composed of 129 places in 261 ms of which 3 ms to minimize.
[2024-06-01 14:40:11] [INFO ] Deduced a trap composed of 88 places in 288 ms of which 3 ms to minimize.
[2024-06-01 14:40:12] [INFO ] Deduced a trap composed of 121 places in 273 ms of which 3 ms to minimize.
[2024-06-01 14:40:16] [INFO ] Deduced a trap composed of 233 places in 278 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/518 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 518/1682 variables, and 62 constraints, problems are : Problem set: 0 solved, 1180 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 31/41 constraints, State Equation: 0/520 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1180/1180 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/518 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/518 variables, 31/42 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/518 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
[2024-06-01 14:40:24] [INFO ] Deduced a trap composed of 249 places in 273 ms of which 2 ms to minimize.
[2024-06-01 14:40:25] [INFO ] Deduced a trap composed of 250 places in 244 ms of which 3 ms to minimize.
[2024-06-01 14:40:25] [INFO ] Deduced a trap composed of 241 places in 273 ms of which 2 ms to minimize.
[2024-06-01 14:40:26] [INFO ] Deduced a trap composed of 264 places in 259 ms of which 3 ms to minimize.
[2024-06-01 14:40:26] [INFO ] Deduced a trap composed of 267 places in 253 ms of which 2 ms to minimize.
[2024-06-01 14:40:26] [INFO ] Deduced a trap composed of 3 places in 381 ms of which 6 ms to minimize.
[2024-06-01 14:40:27] [INFO ] Deduced a trap composed of 34 places in 387 ms of which 6 ms to minimize.
[2024-06-01 14:40:27] [INFO ] Deduced a trap composed of 3 places in 363 ms of which 6 ms to minimize.
[2024-06-01 14:40:27] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-06-01 14:40:27] [INFO ] Deduced a trap composed of 34 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:40:28] [INFO ] Deduced a trap composed of 249 places in 353 ms of which 6 ms to minimize.
[2024-06-01 14:40:28] [INFO ] Deduced a trap composed of 228 places in 349 ms of which 6 ms to minimize.
[2024-06-01 14:40:29] [INFO ] Deduced a trap composed of 311 places in 313 ms of which 4 ms to minimize.
[2024-06-01 14:40:29] [INFO ] Deduced a trap composed of 259 places in 318 ms of which 4 ms to minimize.
[2024-06-01 14:40:30] [INFO ] Deduced a trap composed of 262 places in 322 ms of which 3 ms to minimize.
[2024-06-01 14:40:30] [INFO ] Deduced a trap composed of 306 places in 266 ms of which 3 ms to minimize.
[2024-06-01 14:40:30] [INFO ] Deduced a trap composed of 259 places in 253 ms of which 2 ms to minimize.
[2024-06-01 14:40:31] [INFO ] Deduced a trap composed of 144 places in 368 ms of which 5 ms to minimize.
[2024-06-01 14:40:31] [INFO ] Deduced a trap composed of 243 places in 245 ms of which 3 ms to minimize.
[2024-06-01 14:40:31] [INFO ] Deduced a trap composed of 264 places in 373 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/518 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1180 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 518/1682 variables, and 82 constraints, problems are : Problem set: 0 solved, 1180 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 31/41 constraints, State Equation: 0/520 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1180 constraints, Known Traps: 40/40 constraints]
After SMT, in 42495ms problems are : Problem set: 0 solved, 1180 unsolved
Search for dead transitions found 0 dead transitions in 42539ms
[2024-06-01 14:40:38] [INFO ] Flow matrix only has 1162 transitions (discarded 20 similar events)
[2024-06-01 14:40:38] [INFO ] Invariant cache hit.
[2024-06-01 14:40:38] [INFO ] Implicit Places using invariants in 791 ms returned [3, 63, 128, 183, 270, 299, 359, 394, 403, 465]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 807 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 510/735 places, 1182/1397 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 501 transition count 1173
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 501 transition count 1173
Applied a total of 18 rules in 69 ms. Remains 501 /510 variables (removed 9) and now considering 1173/1182 (removed 9) transitions.
[2024-06-01 14:40:38] [INFO ] Flow matrix only has 1153 transitions (discarded 20 similar events)
// Phase 1: matrix 1153 rows 501 cols
[2024-06-01 14:40:38] [INFO ] Computed 42 invariants in 29 ms
[2024-06-01 14:40:39] [INFO ] Implicit Places using invariants in 585 ms returned []
[2024-06-01 14:40:39] [INFO ] Flow matrix only has 1153 transitions (discarded 20 similar events)
[2024-06-01 14:40:39] [INFO ] Invariant cache hit.
[2024-06-01 14:40:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:40:47] [INFO ] Implicit Places using invariants and state equation in 8203 ms returned []
Implicit Place search using SMT with State Equation took 8793 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 501/735 places, 1173/1397 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52398 ms. Remains : 501/735 places, 1173/1397 transitions.
Stuttering acceptance computed with spot in 432 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-00
Stuttering criterion allowed to conclude after 12047 steps with 251 reset in 209 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-00 finished in 53189 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(G(!p0)))'
Support contains 21 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 735 transition count 1343
Reduce places removed 54 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 64 rules applied. Total rules applied 118 place count 681 transition count 1333
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 128 place count 671 transition count 1333
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 128 place count 671 transition count 1243
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 308 place count 581 transition count 1243
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 410 place count 530 transition count 1192
Applied a total of 410 rules in 115 ms. Remains 530 /735 variables (removed 205) and now considering 1192/1397 (removed 205) transitions.
Running 1190 sub problems to find dead transitions.
[2024-06-01 14:40:48] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
// Phase 1: matrix 1172 rows 530 cols
[2024-06-01 14:40:48] [INFO ] Computed 52 invariants in 13 ms
[2024-06-01 14:40:48] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:40:59] [INFO ] Deduced a trap composed of 44 places in 104 ms of which 2 ms to minimize.
[2024-06-01 14:40:59] [INFO ] Deduced a trap composed of 43 places in 86 ms of which 1 ms to minimize.
[2024-06-01 14:40:59] [INFO ] Deduced a trap composed of 43 places in 71 ms of which 1 ms to minimize.
[2024-06-01 14:40:59] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 44 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 43 places in 60 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 43 places in 66 ms of which 0 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:41:00] [INFO ] Deduced a trap composed of 214 places in 335 ms of which 4 ms to minimize.
[2024-06-01 14:41:01] [INFO ] Deduced a trap composed of 233 places in 388 ms of which 4 ms to minimize.
[2024-06-01 14:41:02] [INFO ] Deduced a trap composed of 98 places in 185 ms of which 2 ms to minimize.
[2024-06-01 14:41:03] [INFO ] Deduced a trap composed of 3 places in 317 ms of which 3 ms to minimize.
[2024-06-01 14:41:03] [INFO ] Deduced a trap composed of 215 places in 316 ms of which 4 ms to minimize.
[2024-06-01 14:41:04] [INFO ] Deduced a trap composed of 216 places in 426 ms of which 21 ms to minimize.
[2024-06-01 14:41:04] [INFO ] Deduced a trap composed of 207 places in 332 ms of which 4 ms to minimize.
[2024-06-01 14:41:04] [INFO ] Deduced a trap composed of 197 places in 313 ms of which 4 ms to minimize.
[2024-06-01 14:41:05] [INFO ] Deduced a trap composed of 57 places in 207 ms of which 2 ms to minimize.
[2024-06-01 14:41:05] [INFO ] Deduced a trap composed of 44 places in 216 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:41:09] [INFO ] Deduced a trap composed of 234 places in 433 ms of which 26 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1702 variables, and 71 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1190/1190 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 21/71 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:41:21] [INFO ] Deduced a trap composed of 245 places in 306 ms of which 3 ms to minimize.
[2024-06-01 14:41:21] [INFO ] Deduced a trap composed of 255 places in 357 ms of which 3 ms to minimize.
[2024-06-01 14:41:22] [INFO ] Deduced a trap composed of 266 places in 310 ms of which 4 ms to minimize.
[2024-06-01 14:41:22] [INFO ] Deduced a trap composed of 200 places in 377 ms of which 6 ms to minimize.
[2024-06-01 14:41:22] [INFO ] Deduced a trap composed of 43 places in 379 ms of which 5 ms to minimize.
[2024-06-01 14:41:24] [INFO ] Deduced a trap composed of 327 places in 287 ms of which 3 ms to minimize.
[2024-06-01 14:41:25] [INFO ] Deduced a trap composed of 326 places in 316 ms of which 3 ms to minimize.
[2024-06-01 14:41:25] [INFO ] Deduced a trap composed of 321 places in 293 ms of which 14 ms to minimize.
[2024-06-01 14:41:25] [INFO ] Deduced a trap composed of 339 places in 330 ms of which 4 ms to minimize.
[2024-06-01 14:41:33] [INFO ] Deduced a trap composed of 249 places in 2988 ms of which 28 ms to minimize.
SMT process timed out in 45104ms, After SMT, problems are : Problem set: 0 solved, 1190 unsolved
Search for dead transitions found 0 dead transitions in 45121ms
[2024-06-01 14:41:33] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2024-06-01 14:41:33] [INFO ] Invariant cache hit.
[2024-06-01 14:41:34] [INFO ] Implicit Places using invariants in 661 ms returned []
[2024-06-01 14:41:34] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2024-06-01 14:41:34] [INFO ] Invariant cache hit.
[2024-06-01 14:41:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:41:45] [INFO ] Implicit Places using invariants and state equation in 11310 ms returned []
Implicit Place search using SMT with State Equation took 11992 ms to find 0 implicit places.
[2024-06-01 14:41:45] [INFO ] Redundant transitions in 49 ms returned []
Running 1190 sub problems to find dead transitions.
[2024-06-01 14:41:45] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2024-06-01 14:41:45] [INFO ] Invariant cache hit.
[2024-06-01 14:41:45] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 43 places in 306 ms of which 3 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 37 places in 288 ms of which 3 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 43 places in 109 ms of which 2 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 1 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 43 places in 77 ms of which 1 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 44 places in 107 ms of which 1 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 1 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 44 places in 65 ms of which 1 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 1 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 237 places in 366 ms of which 4 ms to minimize.
[2024-06-01 14:41:59] [INFO ] Deduced a trap composed of 358 places in 394 ms of which 4 ms to minimize.
[2024-06-01 14:41:59] [INFO ] Deduced a trap composed of 200 places in 269 ms of which 3 ms to minimize.
[2024-06-01 14:41:59] [INFO ] Deduced a trap composed of 43 places in 95 ms of which 1 ms to minimize.
[2024-06-01 14:42:00] [INFO ] Deduced a trap composed of 97 places in 389 ms of which 4 ms to minimize.
[2024-06-01 14:42:02] [INFO ] Deduced a trap composed of 43 places in 278 ms of which 4 ms to minimize.
[2024-06-01 14:42:07] [INFO ] Deduced a trap composed of 324 places in 269 ms of which 2 ms to minimize.
[2024-06-01 14:42:07] [INFO ] Deduced a trap composed of 337 places in 354 ms of which 4 ms to minimize.
[2024-06-01 14:42:09] [INFO ] Deduced a trap composed of 259 places in 334 ms of which 3 ms to minimize.
[2024-06-01 14:42:10] [INFO ] Deduced a trap composed of 245 places in 347 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:42:12] [INFO ] Deduced a trap composed of 347 places in 319 ms of which 4 ms to minimize.
[2024-06-01 14:42:12] [INFO ] Deduced a trap composed of 189 places in 303 ms of which 4 ms to minimize.
[2024-06-01 14:42:13] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 2 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 Real declared 528/1702 variables, and 73 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1190/1190 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 23/73 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:42:29] [INFO ] Deduced a trap composed of 251 places in 261 ms of which 3 ms to minimize.
[2024-06-01 14:42:29] [INFO ] Deduced a trap composed of 223 places in 249 ms of which 3 ms to minimize.
[2024-06-01 14:42:29] [INFO ] Deduced a trap composed of 214 places in 298 ms of which 4 ms to minimize.
[2024-06-01 14:42:34] [INFO ] Deduced a trap composed of 232 places in 248 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 528/1702 variables, and 77 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1190 constraints, Known Traps: 27/27 constraints]
After SMT, in 62573ms problems are : Problem set: 0 solved, 1190 unsolved
Search for dead transitions found 0 dead transitions in 62594ms
Starting structural reductions in SI_LTL mode, iteration 1 : 530/735 places, 1192/1397 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119888 ms. Remains : 530/735 places, 1192/1397 transitions.
Stuttering acceptance computed with spot in 31 ms :[p0]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-03
Product exploration explored 100000 steps with 25 reset in 723 ms.
Stack based approach found an accepted trace after 879 steps with 0 reset with depth 880 and stack size 880 in 9 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-03 finished in 120688 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(X(G(p0))))'
Support contains 10 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 732 transition count 1394
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 732 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 730 transition count 1392
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 730 transition count 1392
Applied a total of 10 rules in 36 ms. Remains 730 /735 variables (removed 5) and now considering 1392/1397 (removed 5) transitions.
Running 1390 sub problems to find dead transitions.
[2024-06-01 14:42:49] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
// Phase 1: matrix 1372 rows 730 cols
[2024-06-01 14:42:49] [INFO ] Computed 52 invariants in 21 ms
[2024-06-01 14:42:49] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/728 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 64 places in 125 ms of which 2 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 63 places in 98 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 63 places in 37 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 64 places in 80 ms of which 2 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 63 places in 88 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 64 places in 66 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 64 places in 55 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 63 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:43:04] [INFO ] Deduced a trap composed of 63 places in 138 ms of which 2 ms to minimize.
[2024-06-01 14:43:05] [INFO ] Deduced a trap composed of 65 places in 88 ms of which 15 ms to minimize.
[2024-06-01 14:43:05] [INFO ] Deduced a trap composed of 387 places in 508 ms of which 5 ms to minimize.
[2024-06-01 14:43:06] [INFO ] Deduced a trap composed of 388 places in 481 ms of which 5 ms to minimize.
[2024-06-01 14:43:06] [INFO ] Deduced a trap composed of 380 places in 391 ms of which 4 ms to minimize.
[2024-06-01 14:43:07] [INFO ] Deduced a trap composed of 369 places in 391 ms of which 4 ms to minimize.
[2024-06-01 14:43:08] [INFO ] Deduced a trap composed of 496 places in 514 ms of which 6 ms to minimize.
[2024-06-01 14:43:08] [INFO ] Deduced a trap composed of 517 places in 440 ms of which 17 ms to minimize.
[2024-06-01 14:43:09] [INFO ] Deduced a trap composed of 494 places in 350 ms of which 4 ms to minimize.
[2024-06-01 14:43:09] [INFO ] Deduced a trap composed of 527 places in 400 ms of which 4 ms to minimize.
[2024-06-01 14:43:10] [INFO ] Deduced a trap composed of 504 places in 410 ms of which 4 ms to minimize.
[2024-06-01 14:43:10] [INFO ] Deduced a trap composed of 494 places in 401 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/728 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/2102 variables, and 70 constraints, problems are : Problem set: 0 solved, 1390 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/730 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1390/1390 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1390 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/728 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/728 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 728/2102 variables, and 70 constraints, problems are : Problem set: 0 solved, 1390 unsolved in 20064 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/730 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1390 constraints, Known Traps: 20/20 constraints]
After SMT, in 42450ms problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 42470ms
[2024-06-01 14:43:31] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2024-06-01 14:43:31] [INFO ] Invariant cache hit.
[2024-06-01 14:43:32] [INFO ] Implicit Places using invariants in 684 ms returned [4, 102, 189, 273, 387, 426, 514, 565, 575, 655]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 689 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 720/735 places, 1392/1397 transitions.
Applied a total of 0 rules in 35 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43235 ms. Remains : 720/735 places, 1392/1397 transitions.
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-06 finished in 43542 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))'
Support contains 15 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 735 transition count 1343
Reduce places removed 54 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 64 rules applied. Total rules applied 118 place count 681 transition count 1333
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 128 place count 671 transition count 1333
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 128 place count 671 transition count 1243
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 308 place count 581 transition count 1243
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 410 place count 530 transition count 1192
Applied a total of 410 rules in 203 ms. Remains 530 /735 variables (removed 205) and now considering 1192/1397 (removed 205) transitions.
Running 1190 sub problems to find dead transitions.
[2024-06-01 14:43:32] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
// Phase 1: matrix 1172 rows 530 cols
[2024-06-01 14:43:32] [INFO ] Computed 52 invariants in 19 ms
[2024-06-01 14:43:32] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 44 places in 93 ms of which 2 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 43 places in 93 ms of which 1 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 43 places in 68 ms of which 1 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 44 places in 64 ms of which 0 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 44 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:43:44] [INFO ] Deduced a trap composed of 44 places in 59 ms of which 2 ms to minimize.
[2024-06-01 14:43:45] [INFO ] Deduced a trap composed of 43 places in 66 ms of which 1 ms to minimize.
[2024-06-01 14:43:45] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:43:45] [INFO ] Deduced a trap composed of 43 places in 93 ms of which 1 ms to minimize.
[2024-06-01 14:43:45] [INFO ] Deduced a trap composed of 214 places in 348 ms of which 3 ms to minimize.
[2024-06-01 14:43:46] [INFO ] Deduced a trap composed of 233 places in 328 ms of which 3 ms to minimize.
[2024-06-01 14:43:47] [INFO ] Deduced a trap composed of 98 places in 151 ms of which 2 ms to minimize.
[2024-06-01 14:43:48] [INFO ] Deduced a trap composed of 3 places in 395 ms of which 5 ms to minimize.
[2024-06-01 14:43:48] [INFO ] Deduced a trap composed of 215 places in 258 ms of which 3 ms to minimize.
[2024-06-01 14:43:49] [INFO ] Deduced a trap composed of 216 places in 389 ms of which 6 ms to minimize.
[2024-06-01 14:43:49] [INFO ] Deduced a trap composed of 207 places in 382 ms of which 6 ms to minimize.
[2024-06-01 14:43:49] [INFO ] Deduced a trap composed of 197 places in 363 ms of which 6 ms to minimize.
[2024-06-01 14:43:50] [INFO ] Deduced a trap composed of 57 places in 232 ms of which 4 ms to minimize.
[2024-06-01 14:43:50] [INFO ] Deduced a trap composed of 44 places in 292 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:43:55] [INFO ] Deduced a trap composed of 234 places in 266 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 528/1702 variables, and 71 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1190/1190 constraints, Known Traps: 21/21 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/528 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/528 variables, 21/71 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
[2024-06-01 14:44:07] [INFO ] Deduced a trap composed of 245 places in 275 ms of which 3 ms to minimize.
[2024-06-01 14:44:07] [INFO ] Deduced a trap composed of 255 places in 318 ms of which 4 ms to minimize.
[2024-06-01 14:44:08] [INFO ] Deduced a trap composed of 266 places in 289 ms of which 3 ms to minimize.
[2024-06-01 14:44:08] [INFO ] Deduced a trap composed of 200 places in 331 ms of which 3 ms to minimize.
[2024-06-01 14:44:08] [INFO ] Deduced a trap composed of 43 places in 303 ms of which 4 ms to minimize.
[2024-06-01 14:44:11] [INFO ] Deduced a trap composed of 327 places in 255 ms of which 3 ms to minimize.
[2024-06-01 14:44:11] [INFO ] Deduced a trap composed of 326 places in 301 ms of which 4 ms to minimize.
[2024-06-01 14:44:11] [INFO ] Deduced a trap composed of 321 places in 292 ms of which 3 ms to minimize.
[2024-06-01 14:44:12] [INFO ] Deduced a trap composed of 339 places in 394 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 528/1702 variables, and 80 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/530 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1190 constraints, Known Traps: 30/30 constraints]
After SMT, in 43336ms problems are : Problem set: 0 solved, 1190 unsolved
Search for dead transitions found 0 dead transitions in 43366ms
[2024-06-01 14:44:16] [INFO ] Flow matrix only has 1172 transitions (discarded 20 similar events)
[2024-06-01 14:44:16] [INFO ] Invariant cache hit.
[2024-06-01 14:44:16] [INFO ] Implicit Places using invariants in 564 ms returned [3, 66, 132, 189, 275, 305, 370, 405, 413, 476]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 580 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 520/735 places, 1192/1397 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 511 transition count 1183
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 511 transition count 1183
Applied a total of 18 rules in 58 ms. Remains 511 /520 variables (removed 9) and now considering 1183/1192 (removed 9) transitions.
[2024-06-01 14:44:16] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
// Phase 1: matrix 1163 rows 511 cols
[2024-06-01 14:44:16] [INFO ] Computed 42 invariants in 32 ms
[2024-06-01 14:44:17] [INFO ] Implicit Places using invariants in 681 ms returned []
[2024-06-01 14:44:17] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:44:17] [INFO ] Invariant cache hit.
[2024-06-01 14:44:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:44:28] [INFO ] Implicit Places using invariants and state equation in 10610 ms returned []
Implicit Place search using SMT with State Equation took 11297 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 511/735 places, 1183/1397 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55509 ms. Remains : 511/735 places, 1183/1397 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-07
Product exploration explored 100000 steps with 2427 reset in 587 ms.
Product exploration explored 100000 steps with 2427 reset in 533 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 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 170 steps (0 resets) in 13 ms. (12 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 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-06-01 14:44:29] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:44:29] [INFO ] Invariant cache hit.
[2024-06-01 14:44:30] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-06-01 14:44:30] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 49 ms returned sat
[2024-06-01 14:44:31] [INFO ] [Real]Absence check using state equation in 1289 ms returned sat
[2024-06-01 14:44:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 14:44:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-06-01 14:44:32] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 120 ms returned sat
[2024-06-01 14:44:41] [INFO ] [Nat]Absence check using state equation in 8389 ms returned sat
[2024-06-01 14:44:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:44:42] [INFO ] [Nat]Added 120 Read/Feed constraints in 791 ms returned sat
[2024-06-01 14:44:42] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 1 ms to minimize.
[2024-06-01 14:44:42] [INFO ] Deduced a trap composed of 43 places in 110 ms of which 2 ms to minimize.
[2024-06-01 14:44:43] [INFO ] Deduced a trap composed of 44 places in 57 ms of which 1 ms to minimize.
[2024-06-01 14:44:43] [INFO ] Deduced a trap composed of 43 places in 82 ms of which 1 ms to minimize.
[2024-06-01 14:44:44] [INFO ] Deduced a trap composed of 207 places in 389 ms of which 4 ms to minimize.
[2024-06-01 14:44:44] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2021 ms
[2024-06-01 14:44:44] [INFO ] Computed and/alt/rep : 401/859/391 causal constraints (skipped 770 transitions) in 157 ms.
Could not prove EG (NOT p0)
Support contains 15 out of 511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 511/511 places, 1183/1183 transitions.
Applied a total of 0 rules in 35 ms. Remains 511 /511 variables (removed 0) and now considering 1183/1183 (removed 0) transitions.
Running 1181 sub problems to find dead transitions.
[2024-06-01 14:44:46] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:44:46] [INFO ] Invariant cache hit.
[2024-06-01 14:44:46] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 97 ms of which 2 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 75 ms of which 1 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 210 ms of which 1 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 1 ms to minimize.
[2024-06-01 14:44:57] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2024-06-01 14:44:58] [INFO ] Deduced a trap composed of 217 places in 413 ms of which 4 ms to minimize.
[2024-06-01 14:44:58] [INFO ] Deduced a trap composed of 212 places in 327 ms of which 4 ms to minimize.
[2024-06-01 14:44:59] [INFO ] Deduced a trap composed of 219 places in 354 ms of which 4 ms to minimize.
[2024-06-01 14:44:59] [INFO ] Deduced a trap composed of 43 places in 308 ms of which 3 ms to minimize.
[2024-06-01 14:44:59] [INFO ] Deduced a trap composed of 212 places in 276 ms of which 3 ms to minimize.
[2024-06-01 14:44:59] [INFO ] Deduced a trap composed of 43 places in 35 ms of which 0 ms to minimize.
[2024-06-01 14:45:00] [INFO ] Deduced a trap composed of 83 places in 173 ms of which 3 ms to minimize.
[2024-06-01 14:45:00] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 1 ms to minimize.
[2024-06-01 14:45:01] [INFO ] Deduced a trap composed of 116 places in 346 ms of which 4 ms to minimize.
[2024-06-01 14:45:04] [INFO ] Deduced a trap composed of 58 places in 188 ms of which 2 ms to minimize.
[2024-06-01 14:45:04] [INFO ] Deduced a trap composed of 74 places in 223 ms of which 3 ms to minimize.
[2024-06-01 14:45:04] [INFO ] Deduced a trap composed of 63 places in 164 ms of which 3 ms to minimize.
[2024-06-01 14:45:06] [INFO ] Deduced a trap composed of 218 places in 358 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:45:08] [INFO ] Deduced a trap composed of 37 places in 190 ms of which 2 ms to minimize.
[2024-06-01 14:45:08] [INFO ] Deduced a trap composed of 42 places in 192 ms of which 3 ms to minimize.
[2024-06-01 14:45:09] [INFO ] Deduced a trap composed of 320 places in 283 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 509/1674 variables, and 63 constraints, problems are : Problem set: 0 solved, 1181 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/511 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1181/1181 constraints, Known Traps: 23/23 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 23/63 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 509/1674 variables, and 63 constraints, problems are : Problem set: 0 solved, 1181 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/511 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1181 constraints, Known Traps: 23/23 constraints]
After SMT, in 42419ms problems are : Problem set: 0 solved, 1181 unsolved
Search for dead transitions found 0 dead transitions in 42440ms
[2024-06-01 14:45:29] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:45:29] [INFO ] Invariant cache hit.
[2024-06-01 14:45:35] [INFO ] Implicit Places using invariants in 6041 ms returned []
[2024-06-01 14:45:35] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:45:35] [INFO ] Invariant cache hit.
[2024-06-01 14:45:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:45:48] [INFO ] Implicit Places using invariants and state equation in 13123 ms returned []
Implicit Place search using SMT with State Equation took 19172 ms to find 0 implicit places.
[2024-06-01 14:45:48] [INFO ] Redundant transitions in 42 ms returned []
Running 1181 sub problems to find dead transitions.
[2024-06-01 14:45:48] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:45:48] [INFO ] Invariant cache hit.
[2024-06-01 14:45:48] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:46:01] [INFO ] Deduced a trap composed of 43 places in 108 ms of which 2 ms to minimize.
[2024-06-01 14:46:01] [INFO ] Deduced a trap composed of 43 places in 102 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 43 places in 56 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 43 places in 55 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 43 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:46:02] [INFO ] Deduced a trap composed of 217 places in 401 ms of which 6 ms to minimize.
[2024-06-01 14:46:03] [INFO ] Deduced a trap composed of 212 places in 335 ms of which 3 ms to minimize.
[2024-06-01 14:46:03] [INFO ] Deduced a trap composed of 219 places in 321 ms of which 4 ms to minimize.
[2024-06-01 14:46:03] [INFO ] Deduced a trap composed of 43 places in 306 ms of which 4 ms to minimize.
[2024-06-01 14:46:04] [INFO ] Deduced a trap composed of 212 places in 303 ms of which 3 ms to minimize.
[2024-06-01 14:46:04] [INFO ] Deduced a trap composed of 43 places in 33 ms of which 1 ms to minimize.
[2024-06-01 14:46:04] [INFO ] Deduced a trap composed of 83 places in 144 ms of which 1 ms to minimize.
[2024-06-01 14:46:04] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 1 ms to minimize.
[2024-06-01 14:46:05] [INFO ] Deduced a trap composed of 116 places in 312 ms of which 4 ms to minimize.
[2024-06-01 14:46:06] [INFO ] Deduced a trap composed of 58 places in 194 ms of which 2 ms to minimize.
[2024-06-01 14:46:06] [INFO ] Deduced a trap composed of 74 places in 203 ms of which 3 ms to minimize.
[2024-06-01 14:46:07] [INFO ] Deduced a trap composed of 63 places in 152 ms of which 2 ms to minimize.
[2024-06-01 14:46:08] [INFO ] Deduced a trap composed of 218 places in 316 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:46:10] [INFO ] Deduced a trap composed of 37 places in 182 ms of which 3 ms to minimize.
[2024-06-01 14:46:11] [INFO ] Deduced a trap composed of 42 places in 232 ms of which 3 ms to minimize.
[2024-06-01 14:46:11] [INFO ] Deduced a trap composed of 320 places in 283 ms of which 4 ms to minimize.
[2024-06-01 14:46:14] [INFO ] Deduced a trap composed of 32 places in 206 ms of which 3 ms to minimize.
[2024-06-01 14:46:14] [INFO ] Deduced a trap composed of 23 places in 177 ms of which 3 ms to minimize.
[2024-06-01 14:46:21] [INFO ] Deduced a trap composed of 205 places in 313 ms of which 4 ms to minimize.
SMT process timed out in 32557ms, After SMT, problems are : Problem set: 0 solved, 1181 unsolved
Search for dead transitions found 0 dead transitions in 32575ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 94285 ms. Remains : 511/511 places, 1183/1183 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 101 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 160 steps (0 resets) in 5 ms. (26 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 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-06-01 14:46:21] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:46:21] [INFO ] Invariant cache hit.
[2024-06-01 14:46:22] [INFO ] [Real]Absence check using 14 positive place invariants in 20 ms returned sat
[2024-06-01 14:46:22] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 53 ms returned sat
[2024-06-01 14:46:23] [INFO ] [Real]Absence check using state equation in 1325 ms returned sat
[2024-06-01 14:46:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 14:46:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2024-06-01 14:46:25] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 114 ms returned sat
[2024-06-01 14:46:32] [INFO ] [Nat]Absence check using state equation in 6785 ms returned sat
[2024-06-01 14:46:32] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:46:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 14:46:33] [INFO ] [Nat]Added 120 Read/Feed constraints in 1662 ms returned sat
[2024-06-01 14:46:33] [INFO ] Deduced a trap composed of 44 places in 88 ms of which 1 ms to minimize.
[2024-06-01 14:46:34] [INFO ] Deduced a trap composed of 43 places in 98 ms of which 2 ms to minimize.
[2024-06-01 14:46:34] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:46:35] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 0 ms to minimize.
[2024-06-01 14:46:35] [INFO ] Deduced a trap composed of 220 places in 306 ms of which 4 ms to minimize.
[2024-06-01 14:46:36] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2490 ms
[2024-06-01 14:46:36] [INFO ] Computed and/alt/rep : 401/859/391 causal constraints (skipped 770 transitions) in 124 ms.
[2024-06-01 14:46:38] [INFO ] Added : 91 causal constraints over 19 iterations in 1994 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2432 reset in 491 ms.
Product exploration explored 100000 steps with 2430 reset in 857 ms.
Support contains 15 out of 511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 511/511 places, 1183/1183 transitions.
Applied a total of 0 rules in 23 ms. Remains 511 /511 variables (removed 0) and now considering 1183/1183 (removed 0) transitions.
Running 1181 sub problems to find dead transitions.
[2024-06-01 14:46:39] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:46:39] [INFO ] Invariant cache hit.
[2024-06-01 14:46:39] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 114 ms of which 2 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 2 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 55 ms of which 1 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 0 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 43 places in 51 ms of which 1 ms to minimize.
[2024-06-01 14:46:50] [INFO ] Deduced a trap composed of 217 places in 353 ms of which 4 ms to minimize.
[2024-06-01 14:46:51] [INFO ] Deduced a trap composed of 212 places in 301 ms of which 4 ms to minimize.
[2024-06-01 14:46:51] [INFO ] Deduced a trap composed of 219 places in 305 ms of which 4 ms to minimize.
[2024-06-01 14:46:51] [INFO ] Deduced a trap composed of 43 places in 279 ms of which 3 ms to minimize.
[2024-06-01 14:46:52] [INFO ] Deduced a trap composed of 212 places in 439 ms of which 6 ms to minimize.
[2024-06-01 14:46:52] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
[2024-06-01 14:46:52] [INFO ] Deduced a trap composed of 83 places in 234 ms of which 3 ms to minimize.
[2024-06-01 14:46:52] [INFO ] Deduced a trap composed of 44 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:46:53] [INFO ] Deduced a trap composed of 116 places in 332 ms of which 2 ms to minimize.
[2024-06-01 14:46:55] [INFO ] Deduced a trap composed of 58 places in 244 ms of which 3 ms to minimize.
[2024-06-01 14:46:55] [INFO ] Deduced a trap composed of 74 places in 218 ms of which 2 ms to minimize.
[2024-06-01 14:46:55] [INFO ] Deduced a trap composed of 63 places in 205 ms of which 2 ms to minimize.
[2024-06-01 14:46:56] [INFO ] Deduced a trap composed of 218 places in 241 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:46:58] [INFO ] Deduced a trap composed of 37 places in 130 ms of which 2 ms to minimize.
[2024-06-01 14:46:59] [INFO ] Deduced a trap composed of 42 places in 160 ms of which 4 ms to minimize.
[2024-06-01 14:46:59] [INFO ] Deduced a trap composed of 320 places in 246 ms of which 3 ms to minimize.
[2024-06-01 14:47:01] [INFO ] Deduced a trap composed of 32 places in 152 ms of which 3 ms to minimize.
[2024-06-01 14:47:01] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 3 ms to minimize.
SMT process timed out in 22259ms, After SMT, problems are : Problem set: 0 solved, 1181 unsolved
Search for dead transitions found 0 dead transitions in 22273ms
[2024-06-01 14:47:01] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:47:01] [INFO ] Invariant cache hit.
[2024-06-01 14:47:02] [INFO ] Implicit Places using invariants in 758 ms returned []
[2024-06-01 14:47:02] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:47:02] [INFO ] Invariant cache hit.
[2024-06-01 14:47:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:47:14] [INFO ] Implicit Places using invariants and state equation in 11475 ms returned []
Implicit Place search using SMT with State Equation took 12237 ms to find 0 implicit places.
[2024-06-01 14:47:14] [INFO ] Redundant transitions in 16 ms returned []
Running 1181 sub problems to find dead transitions.
[2024-06-01 14:47:14] [INFO ] Flow matrix only has 1163 transitions (discarded 20 similar events)
[2024-06-01 14:47:14] [INFO ] Invariant cache hit.
[2024-06-01 14:47:14] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 102 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 84 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 68 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 69 ms of which 1 ms to minimize.
[2024-06-01 14:47:42] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 1 ms to minimize.
[2024-06-01 14:47:43] [INFO ] Deduced a trap composed of 217 places in 329 ms of which 2 ms to minimize.
[2024-06-01 14:47:43] [INFO ] Deduced a trap composed of 212 places in 262 ms of which 3 ms to minimize.
[2024-06-01 14:47:43] [INFO ] Deduced a trap composed of 219 places in 293 ms of which 3 ms to minimize.
[2024-06-01 14:47:44] [INFO ] Deduced a trap composed of 43 places in 270 ms of which 3 ms to minimize.
[2024-06-01 14:47:44] [INFO ] Deduced a trap composed of 212 places in 275 ms of which 4 ms to minimize.
[2024-06-01 14:47:44] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
[2024-06-01 14:47:44] [INFO ] Deduced a trap composed of 83 places in 236 ms of which 2 ms to minimize.
[2024-06-01 14:47:45] [INFO ] Deduced a trap composed of 44 places in 84 ms of which 1 ms to minimize.
[2024-06-01 14:47:46] [INFO ] Deduced a trap composed of 116 places in 362 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 509/1674 variables, and 56 constraints, problems are : Problem set: 0 solved, 1181 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/511 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1181/1181 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/509 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 1181 unsolved
[2024-06-01 14:48:02] [INFO ] Deduced a trap composed of 42 places in 159 ms of which 2 ms to minimize.
[2024-06-01 14:48:03] [INFO ] Deduced a trap composed of 64 places in 297 ms of which 4 ms to minimize.
[2024-06-01 14:48:07] [INFO ] Deduced a trap composed of 295 places in 302 ms of which 2 ms to minimize.
[2024-06-01 14:48:07] [INFO ] Deduced a trap composed of 210 places in 572 ms of which 5 ms to minimize.
[2024-06-01 14:48:08] [INFO ] Deduced a trap composed of 192 places in 336 ms of which 4 ms to minimize.
[2024-06-01 14:48:08] [INFO ] Deduced a trap composed of 23 places in 309 ms of which 4 ms to minimize.
[2024-06-01 14:48:08] [INFO ] Deduced a trap composed of 235 places in 254 ms of which 2 ms to minimize.
[2024-06-01 14:48:09] [INFO ] Deduced a trap composed of 272 places in 356 ms of which 5 ms to minimize.
[2024-06-01 14:48:09] [INFO ] Deduced a trap composed of 230 places in 257 ms of which 3 ms to minimize.
[2024-06-01 14:48:09] [INFO ] Deduced a trap composed of 240 places in 263 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 509/1674 variables, and 66 constraints, problems are : Problem set: 0 solved, 1181 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/511 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1181 constraints, Known Traps: 26/26 constraints]
After SMT, in 62155ms problems are : Problem set: 0 solved, 1181 unsolved
Search for dead transitions found 0 dead transitions in 62171ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 96734 ms. Remains : 511/511 places, 1183/1183 transitions.
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-07 finished in 284005 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(p1))))'
Support contains 7 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 733 transition count 1395
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 733 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 732 transition count 1394
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 732 transition count 1394
Applied a total of 6 rules in 26 ms. Remains 732 /735 variables (removed 3) and now considering 1394/1397 (removed 3) transitions.
Running 1392 sub problems to find dead transitions.
[2024-06-01 14:48:16] [INFO ] Flow matrix only has 1374 transitions (discarded 20 similar events)
// Phase 1: matrix 1374 rows 732 cols
[2024-06-01 14:48:16] [INFO ] Computed 52 invariants in 15 ms
[2024-06-01 14:48:16] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/730 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/730 variables, 34/50 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 64 places in 94 ms of which 1 ms to minimize.
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 63 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 63 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 66 places in 81 ms of which 1 ms to minimize.
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 64 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:48:34] [INFO ] Deduced a trap composed of 65 places in 99 ms of which 1 ms to minimize.
[2024-06-01 14:48:35] [INFO ] Deduced a trap composed of 64 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:48:35] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 0 ms to minimize.
[2024-06-01 14:48:35] [INFO ] Deduced a trap composed of 63 places in 71 ms of which 1 ms to minimize.
[2024-06-01 14:48:35] [INFO ] Deduced a trap composed of 394 places in 416 ms of which 5 ms to minimize.
[2024-06-01 14:48:36] [INFO ] Deduced a trap composed of 468 places in 356 ms of which 4 ms to minimize.
[2024-06-01 14:48:36] [INFO ] Deduced a trap composed of 371 places in 416 ms of which 5 ms to minimize.
[2024-06-01 14:48:36] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 1 ms to minimize.
[2024-06-01 14:48:38] [INFO ] Deduced a trap composed of 494 places in 553 ms of which 8 ms to minimize.
[2024-06-01 14:48:38] [INFO ] Deduced a trap composed of 493 places in 429 ms of which 5 ms to minimize.
[2024-06-01 14:48:38] [INFO ] Deduced a trap composed of 524 places in 393 ms of which 8 ms to minimize.
[2024-06-01 14:48:39] [INFO ] Deduced a trap composed of 502 places in 404 ms of which 4 ms to minimize.
SMT process timed out in 22674ms, After SMT, problems are : Problem set: 0 solved, 1392 unsolved
Search for dead transitions found 0 dead transitions in 22687ms
[2024-06-01 14:48:39] [INFO ] Flow matrix only has 1374 transitions (discarded 20 similar events)
[2024-06-01 14:48:39] [INFO ] Invariant cache hit.
[2024-06-01 14:48:40] [INFO ] Implicit Places using invariants in 818 ms returned [4, 189, 273, 388, 427, 515, 566, 576, 656]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 821 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 723/735 places, 1394/1397 transitions.
Applied a total of 0 rules in 13 ms. Remains 723 /723 variables (removed 0) and now considering 1394/1394 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23550 ms. Remains : 723/735 places, 1394/1397 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 557 ms.
Product exploration explored 100000 steps with 50000 reset in 767 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 29 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-08 finished in 25065 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(F(!p0))||(F(!p0)&&X(F(!p1)))) U p1)))'
Support contains 5 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 735 transition count 1323
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 148 place count 661 transition count 1323
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 148 place count 661 transition count 1243
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 308 place count 581 transition count 1243
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
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 468 place count 501 transition count 1163
Applied a total of 468 rules in 97 ms. Remains 501 /735 variables (removed 234) and now considering 1163/1397 (removed 234) transitions.
Running 1161 sub problems to find dead transitions.
[2024-06-01 14:48:41] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 501 cols
[2024-06-01 14:48:41] [INFO ] Computed 52 invariants in 17 ms
[2024-06-01 14:48:41] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/499 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/499 variables, 37/49 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-06-01 14:48:52] [INFO ] Deduced a trap composed of 41 places in 77 ms of which 1 ms to minimize.
[2024-06-01 14:48:52] [INFO ] Deduced a trap composed of 41 places in 125 ms of which 2 ms to minimize.
[2024-06-01 14:48:52] [INFO ] Deduced a trap composed of 42 places in 81 ms of which 1 ms to minimize.
[2024-06-01 14:48:52] [INFO ] Deduced a trap composed of 40 places in 94 ms of which 1 ms to minimize.
[2024-06-01 14:48:53] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 0 ms to minimize.
[2024-06-01 14:48:53] [INFO ] Deduced a trap composed of 40 places in 74 ms of which 1 ms to minimize.
[2024-06-01 14:48:53] [INFO ] Deduced a trap composed of 40 places in 697 ms of which 26 ms to minimize.
[2024-06-01 14:48:53] [INFO ] Deduced a trap composed of 41 places in 75 ms of which 1 ms to minimize.
[2024-06-01 14:48:54] [INFO ] Deduced a trap composed of 41 places in 84 ms of which 1 ms to minimize.
[2024-06-01 14:48:54] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
[2024-06-01 14:48:54] [INFO ] Deduced a trap composed of 205 places in 313 ms of which 4 ms to minimize.
[2024-06-01 14:48:54] [INFO ] Deduced a trap composed of 196 places in 352 ms of which 3 ms to minimize.
[2024-06-01 14:48:55] [INFO ] Deduced a trap composed of 184 places in 333 ms of which 2 ms to minimize.
[2024-06-01 14:48:55] [INFO ] Deduced a trap composed of 189 places in 304 ms of which 3 ms to minimize.
[2024-06-01 14:48:55] [INFO ] Deduced a trap composed of 194 places in 299 ms of which 3 ms to minimize.
[2024-06-01 14:48:56] [INFO ] Deduced a trap composed of 180 places in 320 ms of which 3 ms to minimize.
[2024-06-01 14:48:56] [INFO ] Deduced a trap composed of 192 places in 303 ms of which 3 ms to minimize.
[2024-06-01 14:48:56] [INFO ] Deduced a trap composed of 196 places in 286 ms of which 2 ms to minimize.
[2024-06-01 14:48:57] [INFO ] Deduced a trap composed of 210 places in 302 ms of which 4 ms to minimize.
[2024-06-01 14:48:57] [INFO ] Deduced a trap composed of 44 places in 200 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-06-01 14:48:58] [INFO ] Deduced a trap composed of 38 places in 213 ms of which 2 ms to minimize.
[2024-06-01 14:48:59] [INFO ] Deduced a trap composed of 91 places in 254 ms of which 3 ms to minimize.
[2024-06-01 14:49:00] [INFO ] Deduced a trap composed of 314 places in 226 ms of which 3 ms to minimize.
[2024-06-01 14:49:01] [INFO ] Deduced a trap composed of 317 places in 330 ms of which 14 ms to minimize.
[2024-06-01 14:49:01] [INFO ] Deduced a trap composed of 294 places in 300 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 499/1644 variables, and 74 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/501 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1161/1161 constraints, Known Traps: 25/25 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/499 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/499 variables, 37/49 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 25/74 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-06-01 14:49:13] [INFO ] Deduced a trap composed of 189 places in 383 ms of which 5 ms to minimize.
[2024-06-01 14:49:17] [INFO ] Deduced a trap composed of 307 places in 323 ms of which 3 ms to minimize.
[2024-06-01 14:49:19] [INFO ] Deduced a trap composed of 95 places in 270 ms of which 6 ms to minimize.
[2024-06-01 14:49:21] [INFO ] Deduced a trap composed of 208 places in 318 ms of which 4 ms to minimize.
[2024-06-01 14:49:21] [INFO ] Deduced a trap composed of 214 places in 290 ms of which 3 ms to minimize.
[2024-06-01 14:49:22] [INFO ] Deduced a trap composed of 215 places in 425 ms of which 4 ms to minimize.
[2024-06-01 14:49:22] [INFO ] Deduced a trap composed of 225 places in 300 ms of which 4 ms to minimize.
[2024-06-01 14:49:22] [INFO ] Deduced a trap composed of 208 places in 282 ms of which 3 ms to minimize.
[2024-06-01 14:49:23] [INFO ] Deduced a trap composed of 228 places in 256 ms of which 3 ms to minimize.
[2024-06-01 14:49:23] [INFO ] Deduced a trap composed of 174 places in 286 ms of which 3 ms to minimize.
[2024-06-01 14:49:23] [INFO ] Deduced a trap composed of 204 places in 286 ms of which 3 ms to minimize.
[2024-06-01 14:49:24] [INFO ] Deduced a trap composed of 230 places in 269 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 499/1644 variables, and 86 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 37/40 constraints, State Equation: 0/501 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1161 constraints, Known Traps: 37/37 constraints]
After SMT, in 42234ms problems are : Problem set: 0 solved, 1161 unsolved
Search for dead transitions found 0 dead transitions in 42246ms
[2024-06-01 14:49:24] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-06-01 14:49:24] [INFO ] Invariant cache hit.
[2024-06-01 14:49:24] [INFO ] Implicit Places using invariants in 496 ms returned [3, 60, 124, 177, 258, 287, 347, 381, 389, 449]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 500 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 491/735 places, 1163/1397 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 482 transition count 1154
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 482 transition count 1154
Applied a total of 18 rules in 26 ms. Remains 482 /491 variables (removed 9) and now considering 1154/1163 (removed 9) transitions.
[2024-06-01 14:49:24] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
// Phase 1: matrix 1134 rows 482 cols
[2024-06-01 14:49:24] [INFO ] Computed 42 invariants in 11 ms
[2024-06-01 14:49:25] [INFO ] Implicit Places using invariants in 457 ms returned []
[2024-06-01 14:49:25] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:49:25] [INFO ] Invariant cache hit.
[2024-06-01 14:49:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:49:39] [INFO ] Implicit Places using invariants and state equation in 14765 ms returned []
Implicit Place search using SMT with State Equation took 15241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 482/735 places, 1154/1397 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58119 ms. Remains : 482/735 places, 1154/1397 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p1), p0, (NOT p1), (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-09
Product exploration explored 100000 steps with 28587 reset in 507 ms.
Product exploration explored 100000 steps with 28666 reset in 415 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 (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 148 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 238 ms :[(NOT p1), p0, (NOT p1), (AND p1 p0), (AND p0 p1)]
RANDOM walk for 40000 steps (14 resets) in 912 ms. (43 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 338 ms. (118 steps per ms) remains 1/1 properties
[2024-06-01 14:49:41] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:49:41] [INFO ] Invariant cache hit.
[2024-06-01 14:49:41] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 428/1616 variables, and 10 constraints, problems are : Problem set: 1 solved, 0 unsolved in 306 ms.
Refiners :[Positive P Invariants (semi-flows): 3/15 constraints, Generalized P Invariants (flows): 7/27 constraints, State Equation: 0/482 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 322ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) p1))), (F p0)]
Knowledge based reduction with 10 factoid took 284 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1)]
[2024-06-01 14:49:42] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:49:42] [INFO ] Invariant cache hit.
[2024-06-01 14:49:43] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-06-01 14:49:43] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 123 ms returned sat
[2024-06-01 14:49:45] [INFO ] [Real]Absence check using state equation in 1541 ms returned sat
[2024-06-01 14:49:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 14:49:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-06-01 14:49:46] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 127 ms returned sat
[2024-06-01 14:49:48] [INFO ] [Nat]Absence check using state equation in 2210 ms returned sat
[2024-06-01 14:49:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:49:49] [INFO ] [Nat]Added 120 Read/Feed constraints in 1420 ms returned sat
[2024-06-01 14:49:50] [INFO ] Deduced a trap composed of 41 places in 160 ms of which 2 ms to minimize.
[2024-06-01 14:49:51] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1738 ms
Could not prove EG (NOT p1)
Support contains 2 out of 482 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 482/482 places, 1154/1154 transitions.
Applied a total of 0 rules in 64 ms. Remains 482 /482 variables (removed 0) and now considering 1154/1154 (removed 0) transitions.
Running 1152 sub problems to find dead transitions.
[2024-06-01 14:49:51] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:49:51] [INFO ] Invariant cache hit.
[2024-06-01 14:49:51] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
[2024-06-01 14:50:00] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-06-01 14:50:00] [INFO ] Deduced a trap composed of 68 places in 188 ms of which 2 ms to minimize.
[2024-06-01 14:50:00] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 41 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 0 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 0 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2024-06-01 14:50:01] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 1 ms to minimize.
[2024-06-01 14:50:02] [INFO ] Deduced a trap composed of 60 places in 257 ms of which 4 ms to minimize.
[2024-06-01 14:50:02] [INFO ] Deduced a trap composed of 44 places in 377 ms of which 5 ms to minimize.
[2024-06-01 14:50:03] [INFO ] Deduced a trap composed of 290 places in 374 ms of which 18 ms to minimize.
[2024-06-01 14:50:03] [INFO ] Deduced a trap composed of 48 places in 287 ms of which 4 ms to minimize.
[2024-06-01 14:50:04] [INFO ] Deduced a trap composed of 90 places in 326 ms of which 5 ms to minimize.
[2024-06-01 14:50:05] [INFO ] Deduced a trap composed of 295 places in 301 ms of which 4 ms to minimize.
[2024-06-01 14:50:07] [INFO ] Deduced a trap composed of 192 places in 337 ms of which 6 ms to minimize.
[2024-06-01 14:50:07] [INFO ] Deduced a trap composed of 194 places in 291 ms of which 4 ms to minimize.
[2024-06-01 14:50:07] [INFO ] Deduced a trap composed of 193 places in 287 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
[2024-06-01 14:50:08] [INFO ] Deduced a trap composed of 189 places in 286 ms of which 3 ms to minimize.
[2024-06-01 14:50:09] [INFO ] Deduced a trap composed of 196 places in 340 ms of which 4 ms to minimize.
[2024-06-01 14:50:09] [INFO ] Deduced a trap composed of 189 places in 256 ms of which 3 ms to minimize.
[2024-06-01 14:50:12] [INFO ] Deduced a trap composed of 301 places in 260 ms of which 4 ms to minimize.
[2024-06-01 14:50:13] [INFO ] Deduced a trap composed of 300 places in 336 ms of which 3 ms to minimize.
[2024-06-01 14:50:13] [INFO ] Deduced a trap composed of 293 places in 263 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 480/1616 variables, and 66 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/482 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 26/66 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
[2024-06-01 14:50:30] [INFO ] Deduced a trap composed of 23 places in 193 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 480/1616 variables, and 67 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 26/27 constraints, State Equation: 0/482 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 27/27 constraints]
After SMT, in 41947ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 41968ms
[2024-06-01 14:50:33] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:50:33] [INFO ] Invariant cache hit.
[2024-06-01 14:50:34] [INFO ] Implicit Places using invariants in 617 ms returned []
[2024-06-01 14:50:34] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:50:34] [INFO ] Invariant cache hit.
[2024-06-01 14:50:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:50:49] [INFO ] Implicit Places using invariants and state equation in 14780 ms returned []
Implicit Place search using SMT with State Equation took 15399 ms to find 0 implicit places.
[2024-06-01 14:50:49] [INFO ] Redundant transitions in 17 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-06-01 14:50:49] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:50:49] [INFO ] Invariant cache hit.
[2024-06-01 14:50:49] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/480 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 68 places in 165 ms of which 3 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 47 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 45 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 41 places in 63 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 0 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 0 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 41 places in 31 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 1 ms to minimize.
[2024-06-01 14:50:59] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
[2024-06-01 14:51:00] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 1 ms to minimize.
[2024-06-01 14:51:00] [INFO ] Deduced a trap composed of 60 places in 177 ms of which 3 ms to minimize.
[2024-06-01 14:51:00] [INFO ] Deduced a trap composed of 44 places in 321 ms of which 3 ms to minimize.
[2024-06-01 14:51:01] [INFO ] Deduced a trap composed of 290 places in 275 ms of which 4 ms to minimize.
[2024-06-01 14:51:01] [INFO ] Deduced a trap composed of 48 places in 223 ms of which 3 ms to minimize.
[2024-06-01 14:51:01] [INFO ] Deduced a trap composed of 90 places in 254 ms of which 3 ms to minimize.
[2024-06-01 14:51:03] [INFO ] Deduced a trap composed of 295 places in 329 ms of which 5 ms to minimize.
[2024-06-01 14:51:04] [INFO ] Deduced a trap composed of 192 places in 295 ms of which 4 ms to minimize.
[2024-06-01 14:51:04] [INFO ] Deduced a trap composed of 194 places in 283 ms of which 4 ms to minimize.
[2024-06-01 14:51:05] [INFO ] Deduced a trap composed of 193 places in 300 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
[2024-06-01 14:51:06] [INFO ] Deduced a trap composed of 189 places in 295 ms of which 4 ms to minimize.
[2024-06-01 14:51:06] [INFO ] Deduced a trap composed of 196 places in 314 ms of which 3 ms to minimize.
[2024-06-01 14:51:07] [INFO ] Deduced a trap composed of 189 places in 270 ms of which 4 ms to minimize.
[2024-06-01 14:51:10] [INFO ] Deduced a trap composed of 301 places in 282 ms of which 3 ms to minimize.
[2024-06-01 14:51:10] [INFO ] Deduced a trap composed of 300 places in 286 ms of which 3 ms to minimize.
[2024-06-01 14:51:10] [INFO ] Deduced a trap composed of 293 places in 284 ms of which 3 ms to minimize.
[2024-06-01 14:51:12] [INFO ] Deduced a trap composed of 80 places in 438 ms of which 4 ms to minimize.
[2024-06-01 14:51:21] [INFO ] Deduced a trap composed of 165 places in 364 ms of which 6 ms to minimize.
SMT process timed out in 32080ms, After SMT, problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 32096ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 89571 ms. Remains : 482/482 places, 1154/1154 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 p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 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 p1), (NOT p1)]
RANDOM walk for 2796 steps (0 resets) in 27 ms. (99 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 119 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 94 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1)]
[2024-06-01 14:51:21] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:51:21] [INFO ] Invariant cache hit.
[2024-06-01 14:51:22] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-06-01 14:51:22] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 77 ms returned sat
[2024-06-01 14:51:23] [INFO ] [Real]Absence check using state equation in 1165 ms returned sat
[2024-06-01 14:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 14:51:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2024-06-01 14:51:24] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 73 ms returned sat
[2024-06-01 14:51:25] [INFO ] [Nat]Absence check using state equation in 1401 ms returned sat
[2024-06-01 14:51:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:51:27] [INFO ] [Nat]Added 120 Read/Feed constraints in 1347 ms returned sat
[2024-06-01 14:51:27] [INFO ] Deduced a trap composed of 41 places in 125 ms of which 2 ms to minimize.
[2024-06-01 14:51:28] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 1730 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
Stuttering criterion allowed to conclude after 4881 steps with 10 reset in 38 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-09 finished in 167279 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(G(p0)))'
Support contains 4 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 735 transition count 1323
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 148 place count 661 transition count 1323
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 148 place count 661 transition count 1244
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 306 place count 582 transition count 1244
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 162 rules applied. Total rules applied 468 place count 501 transition count 1163
Applied a total of 468 rules in 69 ms. Remains 501 /735 variables (removed 234) and now considering 1163/1397 (removed 234) transitions.
Running 1161 sub problems to find dead transitions.
[2024-06-01 14:51:29] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
// Phase 1: matrix 1143 rows 501 cols
[2024-06-01 14:51:29] [INFO ] Computed 52 invariants in 26 ms
[2024-06-01 14:51:29] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/499 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/499 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-06-01 14:51:39] [INFO ] Deduced a trap composed of 40 places in 127 ms of which 2 ms to minimize.
[2024-06-01 14:51:39] [INFO ] Deduced a trap composed of 41 places in 102 ms of which 1 ms to minimize.
[2024-06-01 14:51:39] [INFO ] Deduced a trap composed of 40 places in 109 ms of which 2 ms to minimize.
[2024-06-01 14:51:39] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 1 ms to minimize.
[2024-06-01 14:51:39] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 1 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 41 places in 54 ms of which 1 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 5 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:51:40] [INFO ] Deduced a trap composed of 48 places in 314 ms of which 4 ms to minimize.
[2024-06-01 14:51:41] [INFO ] Deduced a trap composed of 105 places in 316 ms of which 4 ms to minimize.
[2024-06-01 14:51:41] [INFO ] Deduced a trap composed of 23 places in 277 ms of which 3 ms to minimize.
[2024-06-01 14:51:42] [INFO ] Deduced a trap composed of 177 places in 303 ms of which 3 ms to minimize.
[2024-06-01 14:51:42] [INFO ] Deduced a trap composed of 39 places in 150 ms of which 2 ms to minimize.
[2024-06-01 14:51:43] [INFO ] Deduced a trap composed of 319 places in 282 ms of which 2 ms to minimize.
[2024-06-01 14:51:43] [INFO ] Deduced a trap composed of 320 places in 310 ms of which 3 ms to minimize.
[2024-06-01 14:51:44] [INFO ] Deduced a trap composed of 319 places in 272 ms of which 3 ms to minimize.
[2024-06-01 14:51:47] [INFO ] Deduced a trap composed of 292 places in 405 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 499/1644 variables, and 69 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/501 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1161/1161 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1161 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/499 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/499 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/499 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
[2024-06-01 14:52:00] [INFO ] Deduced a trap composed of 73 places in 188 ms of which 3 ms to minimize.
[2024-06-01 14:52:05] [INFO ] Deduced a trap composed of 202 places in 349 ms of which 4 ms to minimize.
[2024-06-01 14:52:05] [INFO ] Deduced a trap composed of 214 places in 306 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 499/1644 variables, and 72 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/501 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1161 constraints, Known Traps: 22/22 constraints]
After SMT, in 42341ms problems are : Problem set: 0 solved, 1161 unsolved
Search for dead transitions found 0 dead transitions in 42357ms
[2024-06-01 14:52:11] [INFO ] Flow matrix only has 1143 transitions (discarded 20 similar events)
[2024-06-01 14:52:11] [INFO ] Invariant cache hit.
[2024-06-01 14:52:12] [INFO ] Implicit Places using invariants in 690 ms returned [3, 59, 123, 176, 257, 286, 347, 381, 389, 449]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 696 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 491/735 places, 1163/1397 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 482 transition count 1154
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 482 transition count 1154
Applied a total of 18 rules in 32 ms. Remains 482 /491 variables (removed 9) and now considering 1154/1163 (removed 9) transitions.
[2024-06-01 14:52:12] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
// Phase 1: matrix 1134 rows 482 cols
[2024-06-01 14:52:12] [INFO ] Computed 42 invariants in 13 ms
[2024-06-01 14:52:12] [INFO ] Implicit Places using invariants in 529 ms returned []
[2024-06-01 14:52:12] [INFO ] Flow matrix only has 1134 transitions (discarded 20 similar events)
[2024-06-01 14:52:12] [INFO ] Invariant cache hit.
[2024-06-01 14:52:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:52:27] [INFO ] Implicit Places using invariants and state equation in 14358 ms returned []
Implicit Place search using SMT with State Equation took 14892 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 482/735 places, 1154/1397 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58050 ms. Remains : 482/735 places, 1154/1397 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-10
Product exploration explored 100000 steps with 30 reset in 693 ms.
Stack based approach found an accepted trace after 1113 steps with 0 reset with depth 1114 and stack size 1114 in 7 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-10 finished in 58848 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(X(G(p0))))'
Support contains 1 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 732 transition count 1394
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 732 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 730 transition count 1392
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 730 transition count 1392
Applied a total of 10 rules in 30 ms. Remains 730 /735 variables (removed 5) and now considering 1392/1397 (removed 5) transitions.
Running 1390 sub problems to find dead transitions.
[2024-06-01 14:52:27] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
// Phase 1: matrix 1372 rows 730 cols
[2024-06-01 14:52:27] [INFO ] Computed 52 invariants in 35 ms
[2024-06-01 14:52:27] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/728 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 64 places in 75 ms of which 2 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 63 places in 72 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 63 places in 70 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 64 places in 52 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 63 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 64 places in 80 ms of which 2 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 63 places in 63 ms of which 1 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 63 places in 75 ms of which 2 ms to minimize.
[2024-06-01 14:52:43] [INFO ] Deduced a trap composed of 65 places in 48 ms of which 1 ms to minimize.
[2024-06-01 14:52:44] [INFO ] Deduced a trap composed of 387 places in 506 ms of which 6 ms to minimize.
[2024-06-01 14:52:45] [INFO ] Deduced a trap composed of 388 places in 400 ms of which 5 ms to minimize.
[2024-06-01 14:52:45] [INFO ] Deduced a trap composed of 380 places in 430 ms of which 5 ms to minimize.
[2024-06-01 14:52:45] [INFO ] Deduced a trap composed of 369 places in 417 ms of which 4 ms to minimize.
[2024-06-01 14:52:47] [INFO ] Deduced a trap composed of 496 places in 400 ms of which 5 ms to minimize.
[2024-06-01 14:52:47] [INFO ] Deduced a trap composed of 517 places in 358 ms of which 4 ms to minimize.
[2024-06-01 14:52:47] [INFO ] Deduced a trap composed of 494 places in 330 ms of which 16 ms to minimize.
[2024-06-01 14:52:48] [INFO ] Deduced a trap composed of 527 places in 336 ms of which 4 ms to minimize.
[2024-06-01 14:52:48] [INFO ] Deduced a trap composed of 504 places in 404 ms of which 4 ms to minimize.
[2024-06-01 14:52:49] [INFO ] Deduced a trap composed of 494 places in 514 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/728 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 728/2102 variables, and 70 constraints, problems are : Problem set: 0 solved, 1390 unsolved in 20063 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/730 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1390/1390 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1390 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/728 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/728 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 728/2102 variables, and 70 constraints, problems are : Problem set: 0 solved, 1390 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 37/39 constraints, State Equation: 0/730 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1390 constraints, Known Traps: 20/20 constraints]
After SMT, in 42468ms problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 42484ms
[2024-06-01 14:53:10] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2024-06-01 14:53:10] [INFO ] Invariant cache hit.
[2024-06-01 14:53:11] [INFO ] Implicit Places using invariants in 835 ms returned [4, 102, 189, 273, 387, 426, 514, 565, 575, 655]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 876 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 720/735 places, 1392/1397 transitions.
Applied a total of 0 rules in 11 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43406 ms. Remains : 720/735 places, 1392/1397 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-11 finished in 43564 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((X((F(p0)||G(p1)))&&(!p1||X(p2)))))'
Support contains 8 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 733 transition count 1395
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 733 transition count 1395
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 731 transition count 1393
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 731 transition count 1393
Applied a total of 8 rules in 36 ms. Remains 731 /735 variables (removed 4) and now considering 1393/1397 (removed 4) transitions.
Running 1391 sub problems to find dead transitions.
[2024-06-01 14:53:11] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
// Phase 1: matrix 1373 rows 731 cols
[2024-06-01 14:53:11] [INFO ] Computed 52 invariants in 38 ms
[2024-06-01 14:53:11] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/729 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/729 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 63 places in 201 ms of which 4 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 63 places in 139 ms of which 4 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 64 places in 104 ms of which 2 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 64 places in 74 ms of which 2 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 63 places in 45 ms of which 1 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 65 places in 45 ms of which 1 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 65 places in 72 ms of which 1 ms to minimize.
[2024-06-01 14:53:29] [INFO ] Deduced a trap composed of 63 places in 80 ms of which 1 ms to minimize.
[2024-06-01 14:53:30] [INFO ] Deduced a trap composed of 64 places in 63 ms of which 0 ms to minimize.
[2024-06-01 14:53:30] [INFO ] Deduced a trap composed of 492 places in 458 ms of which 4 ms to minimize.
[2024-06-01 14:53:31] [INFO ] Deduced a trap composed of 64 places in 86 ms of which 1 ms to minimize.
[2024-06-01 14:53:32] [INFO ] Deduced a trap composed of 389 places in 507 ms of which 7 ms to minimize.
[2024-06-01 14:53:32] [INFO ] Deduced a trap composed of 383 places in 468 ms of which 4 ms to minimize.
[2024-06-01 14:53:32] [INFO ] Deduced a trap composed of 384 places in 366 ms of which 4 ms to minimize.
[2024-06-01 14:53:33] [INFO ] Deduced a trap composed of 57 places in 630 ms of which 32 ms to minimize.
[2024-06-01 14:53:34] [INFO ] Deduced a trap composed of 410 places in 503 ms of which 19 ms to minimize.
SMT process timed out in 22623ms, After SMT, problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 22659ms
[2024-06-01 14:53:34] [INFO ] Flow matrix only has 1373 transitions (discarded 20 similar events)
[2024-06-01 14:53:34] [INFO ] Invariant cache hit.
[2024-06-01 14:53:34] [INFO ] Implicit Places using invariants in 780 ms returned [4, 102, 189, 273, 387, 426, 514, 566, 576, 656]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 796 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 721/735 places, 1393/1397 transitions.
Applied a total of 0 rules in 9 ms. Remains 721 /721 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23506 ms. Remains : 721/735 places, 1393/1397 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2)))]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-12 finished in 23777 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)&&F(!p0))))'
Support contains 3 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 732 transition count 1394
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 732 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 730 transition count 1392
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 730 transition count 1392
Applied a total of 10 rules in 33 ms. Remains 730 /735 variables (removed 5) and now considering 1392/1397 (removed 5) transitions.
Running 1390 sub problems to find dead transitions.
[2024-06-01 14:53:35] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
// Phase 1: matrix 1372 rows 730 cols
[2024-06-01 14:53:35] [INFO ] Computed 52 invariants in 17 ms
[2024-06-01 14:53:35] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/728 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/728 variables, 37/50 constraints. Problems are: Problem set: 0 solved, 1390 unsolved
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 64 places in 99 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 63 places in 128 ms of which 2 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 63 places in 89 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 63 places in 60 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-01 14:53:49] [INFO ] Deduced a trap composed of 63 places in 55 ms of which 0 ms to minimize.
[2024-06-01 14:53:50] [INFO ] Deduced a trap composed of 63 places in 122 ms of which 2 ms to minimize.
[2024-06-01 14:53:50] [INFO ] Deduced a trap composed of 65 places in 89 ms of which 1 ms to minimize.
[2024-06-01 14:53:51] [INFO ] Deduced a trap composed of 387 places in 661 ms of which 24 ms to minimize.
[2024-06-01 14:53:51] [INFO ] Deduced a trap composed of 388 places in 419 ms of which 5 ms to minimize.
[2024-06-01 14:53:51] [INFO ] Deduced a trap composed of 380 places in 393 ms of which 5 ms to minimize.
[2024-06-01 14:53:52] [INFO ] Deduced a trap composed of 369 places in 313 ms of which 4 ms to minimize.
[2024-06-01 14:53:53] [INFO ] Deduced a trap composed of 496 places in 535 ms of which 8 ms to minimize.
[2024-06-01 14:53:53] [INFO ] Deduced a trap composed of 517 places in 366 ms of which 4 ms to minimize.
[2024-06-01 14:53:54] [INFO ] Deduced a trap composed of 494 places in 339 ms of which 4 ms to minimize.
[2024-06-01 14:53:54] [INFO ] Deduced a trap composed of 527 places in 345 ms of which 4 ms to minimize.
[2024-06-01 14:53:55] [INFO ] Deduced a trap composed of 504 places in 385 ms of which 4 ms to minimize.
[2024-06-01 14:53:57] [INFO ] Deduced a trap composed of 494 places in 2213 ms of which 5 ms to minimize.
SMT process timed out in 22074ms, After SMT, problems are : Problem set: 0 solved, 1390 unsolved
Search for dead transitions found 0 dead transitions in 22093ms
[2024-06-01 14:53:57] [INFO ] Flow matrix only has 1372 transitions (discarded 20 similar events)
[2024-06-01 14:53:57] [INFO ] Invariant cache hit.
[2024-06-01 14:53:58] [INFO ] Implicit Places using invariants in 798 ms returned [4, 102, 189, 273, 387, 426, 514, 565, 575, 655]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 817 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 720/735 places, 1392/1397 transitions.
Applied a total of 0 rules in 13 ms. Remains 720 /720 variables (removed 0) and now considering 1392/1392 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22960 ms. Remains : 720/735 places, 1392/1397 transitions.
Stuttering acceptance computed with spot in 175 ms :[p0, (NOT p0), true, true]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-13
Stuttering criterion allowed to conclude after 9109 steps with 1 reset in 62 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-13 finished in 23223 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(G((F((X(F(p0))||G(p1))) U p2))))'
Support contains 7 out of 735 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 735 transition count 1325
Reduce places removed 72 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 145 place count 663 transition count 1324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 662 transition count 1324
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 79 Pre rules applied. Total rules applied 146 place count 662 transition count 1245
Deduced a syphon composed of 79 places in 2 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 304 place count 583 transition count 1245
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 2 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 466 place count 502 transition count 1164
Applied a total of 466 rules in 112 ms. Remains 502 /735 variables (removed 233) and now considering 1164/1397 (removed 233) transitions.
Running 1162 sub problems to find dead transitions.
[2024-06-01 14:53:58] [INFO ] Flow matrix only has 1144 transitions (discarded 20 similar events)
// Phase 1: matrix 1144 rows 502 cols
[2024-06-01 14:53:58] [INFO ] Computed 52 invariants in 20 ms
[2024-06-01 14:53:58] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
[2024-06-01 14:54:08] [INFO ] Deduced a trap composed of 40 places in 88 ms of which 2 ms to minimize.
[2024-06-01 14:54:08] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 1 ms to minimize.
[2024-06-01 14:54:08] [INFO ] Deduced a trap composed of 40 places in 80 ms of which 2 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 1 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 40 places in 48 ms of which 1 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 1 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 1 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-06-01 14:54:09] [INFO ] Deduced a trap composed of 41 places in 56 ms of which 1 ms to minimize.
[2024-06-01 14:54:10] [INFO ] Deduced a trap composed of 95 places in 331 ms of which 4 ms to minimize.
[2024-06-01 14:54:10] [INFO ] Deduced a trap composed of 41 places in 57 ms of which 1 ms to minimize.
[2024-06-01 14:54:10] [INFO ] Deduced a trap composed of 208 places in 313 ms of which 4 ms to minimize.
[2024-06-01 14:54:11] [INFO ] Deduced a trap composed of 193 places in 311 ms of which 4 ms to minimize.
[2024-06-01 14:54:11] [INFO ] Deduced a trap composed of 41 places in 242 ms of which 3 ms to minimize.
[2024-06-01 14:54:11] [INFO ] Deduced a trap composed of 194 places in 308 ms of which 3 ms to minimize.
[2024-06-01 14:54:12] [INFO ] Deduced a trap composed of 202 places in 283 ms of which 4 ms to minimize.
[2024-06-01 14:54:12] [INFO ] Deduced a trap composed of 84 places in 177 ms of which 2 ms to minimize.
[2024-06-01 14:54:13] [INFO ] Deduced a trap composed of 321 places in 292 ms of which 4 ms to minimize.
[2024-06-01 14:54:15] [INFO ] Deduced a trap composed of 198 places in 315 ms of which 4 ms to minimize.
[2024-06-01 14:54:15] [INFO ] Deduced a trap composed of 210 places in 301 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/500 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
[2024-06-01 14:54:16] [INFO ] Deduced a trap composed of 74 places in 192 ms of which 3 ms to minimize.
[2024-06-01 14:54:20] [INFO ] Deduced a trap composed of 189 places in 293 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 500/1646 variables, and 72 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/502 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1162/1162 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/500 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/500 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
[2024-06-01 14:54:28] [INFO ] Deduced a trap composed of 43 places in 212 ms of which 3 ms to minimize.
[2024-06-01 14:54:32] [INFO ] Deduced a trap composed of 209 places in 308 ms of which 4 ms to minimize.
[2024-06-01 14:54:33] [INFO ] Deduced a trap composed of 194 places in 309 ms of which 3 ms to minimize.
[2024-06-01 14:54:33] [INFO ] Deduced a trap composed of 264 places in 299 ms of which 4 ms to minimize.
[2024-06-01 14:54:33] [INFO ] Deduced a trap composed of 220 places in 318 ms of which 3 ms to minimize.
[2024-06-01 14:54:34] [INFO ] Deduced a trap composed of 174 places in 335 ms of which 4 ms to minimize.
[2024-06-01 14:54:36] [INFO ] Deduced a trap composed of 23 places in 145 ms of which 2 ms to minimize.
[2024-06-01 14:54:37] [INFO ] Deduced a trap composed of 220 places in 352 ms of which 4 ms to minimize.
[2024-06-01 14:54:37] [INFO ] Deduced a trap composed of 199 places in 281 ms of which 3 ms to minimize.
[2024-06-01 14:54:38] [INFO ] Deduced a trap composed of 199 places in 258 ms of which 3 ms to minimize.
[2024-06-01 14:54:39] [INFO ] Deduced a trap composed of 218 places in 329 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 500/1646 variables, and 83 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/502 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1162 constraints, Known Traps: 33/33 constraints]
After SMT, in 42237ms problems are : Problem set: 0 solved, 1162 unsolved
Search for dead transitions found 0 dead transitions in 42258ms
[2024-06-01 14:54:40] [INFO ] Flow matrix only has 1144 transitions (discarded 20 similar events)
[2024-06-01 14:54:40] [INFO ] Invariant cache hit.
[2024-06-01 14:54:41] [INFO ] Implicit Places using invariants in 625 ms returned [3, 60, 124, 177, 258, 288, 348, 382, 390, 450]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 627 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 492/735 places, 1164/1397 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 483 transition count 1155
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 483 transition count 1155
Applied a total of 18 rules in 22 ms. Remains 483 /492 variables (removed 9) and now considering 1155/1164 (removed 9) transitions.
[2024-06-01 14:54:41] [INFO ] Flow matrix only has 1135 transitions (discarded 20 similar events)
// Phase 1: matrix 1135 rows 483 cols
[2024-06-01 14:54:41] [INFO ] Computed 42 invariants in 17 ms
[2024-06-01 14:54:42] [INFO ] Implicit Places using invariants in 630 ms returned []
[2024-06-01 14:54:42] [INFO ] Flow matrix only has 1135 transitions (discarded 20 similar events)
[2024-06-01 14:54:42] [INFO ] Invariant cache hit.
[2024-06-01 14:54:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-06-01 14:54:53] [INFO ] Implicit Places using invariants and state equation in 11371 ms returned []
Implicit Place search using SMT with State Equation took 12008 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 483/735 places, 1155/1397 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55035 ms. Remains : 483/735 places, 1155/1397 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-14
Stuttering criterion allowed to conclude after 1603 steps with 0 reset in 15 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-14 finished in 55270 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(X(G(p0))) U (p0||F(p1))))'
Support contains 3 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 1397/1397 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 733 transition count 1395
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 733 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 732 transition count 1394
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 732 transition count 1394
Applied a total of 6 rules in 48 ms. Remains 732 /735 variables (removed 3) and now considering 1394/1397 (removed 3) transitions.
Running 1392 sub problems to find dead transitions.
[2024-06-01 14:54:53] [INFO ] Flow matrix only has 1374 transitions (discarded 20 similar events)
// Phase 1: matrix 1374 rows 732 cols
[2024-06-01 14:54:53] [INFO ] Computed 52 invariants in 32 ms
[2024-06-01 14:54:53] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/730 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/730 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
[2024-06-01 14:55:07] [INFO ] Deduced a trap composed of 64 places in 111 ms of which 3 ms to minimize.
[2024-06-01 14:55:07] [INFO ] Deduced a trap composed of 64 places in 72 ms of which 1 ms to minimize.
[2024-06-01 14:55:07] [INFO ] Deduced a trap composed of 63 places in 46 ms of which 1 ms to minimize.
[2024-06-01 14:55:07] [INFO ] Deduced a trap composed of 63 places in 45 ms of which 1 ms to minimize.
[2024-06-01 14:55:07] [INFO ] Deduced a trap composed of 66 places in 49 ms of which 1 ms to minimize.
[2024-06-01 14:55:08] [INFO ] Deduced a trap composed of 63 places in 64 ms of which 2 ms to minimize.
[2024-06-01 14:55:08] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-06-01 14:55:08] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-06-01 14:55:08] [INFO ] Deduced a trap composed of 63 places in 396 ms of which 5 ms to minimize.
[2024-06-01 14:55:09] [INFO ] Deduced a trap composed of 389 places in 375 ms of which 5 ms to minimize.
[2024-06-01 14:55:09] [INFO ] Deduced a trap composed of 64 places in 59 ms of which 1 ms to minimize.
[2024-06-01 14:55:10] [INFO ] Deduced a trap composed of 513 places in 459 ms of which 5 ms to minimize.
[2024-06-01 14:55:10] [INFO ] Deduced a trap composed of 510 places in 363 ms of which 5 ms to minimize.
[2024-06-01 14:55:11] [INFO ] Deduced a trap composed of 503 places in 344 ms of which 4 ms to minimize.
[2024-06-01 14:55:11] [INFO ] Deduced a trap composed of 496 places in 511 ms of which 9 ms to minimize.
[2024-06-01 14:55:12] [INFO ] Deduced a trap composed of 509 places in 489 ms of which 7 ms to minimize.
[2024-06-01 14:55:12] [INFO ] Deduced a trap composed of 226 places in 461 ms of which 5 ms to minimize.
[2024-06-01 14:55:13] [INFO ] Deduced a trap composed of 213 places in 499 ms of which 7 ms to minimize.
[2024-06-01 14:55:13] [INFO ] Deduced a trap composed of 228 places in 517 ms of which 24 ms to minimize.
[2024-06-01 14:55:14] [INFO ] Deduced a trap composed of 228 places in 514 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/730 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 730/2106 variables, and 70 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 20092 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 38/39 constraints, State Equation: 0/732 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1392/1392 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/730 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/730 variables, 38/50 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/730 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 1392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 730/2106 variables, and 70 constraints, problems are : Problem set: 0 solved, 1392 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 38/39 constraints, State Equation: 0/732 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1392 constraints, Known Traps: 20/20 constraints]
After SMT, in 42246ms problems are : Problem set: 0 solved, 1392 unsolved
Search for dead transitions found 0 dead transitions in 42268ms
[2024-06-01 14:55:35] [INFO ] Flow matrix only has 1374 transitions (discarded 20 similar events)
[2024-06-01 14:55:35] [INFO ] Invariant cache hit.
[2024-06-01 14:55:36] [INFO ] Implicit Places using invariants in 914 ms returned [4, 102, 189, 273, 387, 426, 514, 566, 576, 657]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 918 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 722/735 places, 1394/1397 transitions.
Applied a total of 0 rules in 9 ms. Remains 722 /722 variables (removed 0) and now considering 1394/1394 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43248 ms. Remains : 722/735 places, 1394/1397 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J04T10-LTLFireability-15
Stuttering criterion allowed to conclude after 5494 steps with 8 reset in 30 ms.
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J04T10-LTLFireability-15 finished in 43480 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))'
[2024-06-01 14:55:37] [INFO ] Flatten gal took : 92 ms
[2024-06-01 14:55:37] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-06-01 14:55:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 735 places, 1397 transitions and 6090 arcs took 16 ms.
Total runtime 1182181 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA PolyORBLF-PT-S02J04T10-LTLFireability-07 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717253742666

--------------------
content from stderr:

+ 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name PolyORBLF-PT-S02J04T10-LTLFireability-07
ltl formula formula --ltl=/tmp/3129/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 735 places, 1397 transitions and 6090 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.060 user 0.060 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3129/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3129/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3129/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3129/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 750 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 736, there are 1402 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~57 levels ~10000 states ~30900 transitions
pnml2lts-mc( 0/ 4): ~57 levels ~20000 states ~66444 transitions
pnml2lts-mc( 0/ 4): ~57 levels ~40000 states ~181164 transitions
pnml2lts-mc( 0/ 4): ~57 levels ~80000 states ~510424 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 98157
pnml2lts-mc( 0/ 4): unique states count: 98157
pnml2lts-mc( 0/ 4): unique transitions count: 532553
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 437646
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 99691
pnml2lts-mc( 0/ 4): - cum. max stack depth: 261
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 99691 states 545370 transitions, fanout: 5.471
pnml2lts-mc( 0/ 4): Total exploration time 4.040 sec (4.040 sec minimum, 4.040 sec on average)
pnml2lts-mc( 0/ 4): States per second: 24676, Transitions per second: 134993
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.9MB, 20.6 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/1.0%
pnml2lts-mc( 0/ 4): Stored 1427 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.9MB (~256.0MB paged-in)

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-S02J04T10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S02J04T10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446700236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;