Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446900332.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446900332
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 18K Apr 11 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 11 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 443K Apr 11 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Apr 11 17:11 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 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 268K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K Apr 23 07:44 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 14M 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-S06J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716920080652

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 18:14:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 18:14:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 18:14:43] [INFO ] Load time of PNML (sax parser for PT used): 864 ms
[2024-05-28 18:14:43] [INFO ] Transformed 810 places.
[2024-05-28 18:14:43] [INFO ] Transformed 14014 transitions.
[2024-05-28 18:14:43] [INFO ] Parsed PT model containing 810 places and 14014 transitions and 118428 arcs in 1178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 236 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 129 ms. Remains 810 /810 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
Running 3248 sub problems to find dead transitions.
[2024-05-28 18:14:44] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2024-05-28 18:14:44] [INFO ] Computed 58 invariants in 379 ms
[2024-05-28 18:14:44] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/798 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 47814ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 47915ms
[2024-05-28 18:15:31] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-05-28 18:15:31] [INFO ] Invariant cache hit.
[2024-05-28 18:15:32] [INFO ] Implicit Places using invariants in 800 ms returned [49, 73, 225, 287, 336, 498, 508, 795]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 822 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 802/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 37 ms. Remains 802 /802 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48967 ms. Remains : 802/810 places, 3254/3254 transitions.
Support contains 236 out of 802 places after structural reductions.
[2024-05-28 18:15:33] [INFO ] Flatten gal took : 284 ms
[2024-05-28 18:15:33] [INFO ] Flatten gal took : 171 ms
[2024-05-28 18:15:33] [INFO ] Input system was already deterministic with 3254 transitions.
Reduction of identical properties reduced properties to check from 31 to 29
RANDOM walk for 40000 steps (276 resets) in 1684 ms. (23 steps per ms) remains 4/29 properties
BEST_FIRST walk for 40003 steps (105 resets) in 635 ms. (62 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (134 resets) in 633 ms. (63 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (101 resets) in 285 ms. (139 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (129 resets) in 292 ms. (136 steps per ms) remains 4/4 properties
[2024-05-28 18:15:35] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 802 cols
[2024-05-28 18:15:35] [INFO ] Computed 50 invariants in 251 ms
[2024-05-28 18:15:35] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 17/46 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/68 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 95/163 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 20/183 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 70/253 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/253 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 530/783 variables, 23/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 18:15:36] [INFO ] Deduced a trap composed of 87 places in 150 ms of which 16 ms to minimize.
[2024-05-28 18:15:36] [INFO ] Deduced a trap composed of 86 places in 188 ms of which 2 ms to minimize.
[2024-05-28 18:15:36] [INFO ] Deduced a trap composed of 86 places in 106 ms of which 2 ms to minimize.
[2024-05-28 18:15:36] [INFO ] Deduced a trap composed of 86 places in 147 ms of which 1 ms to minimize.
[2024-05-28 18:15:37] [INFO ] Deduced a trap composed of 86 places in 123 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/783 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/783 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 14 (OVERLAPS) 2/785 variables, 2/43 constraints. Problems are: Problem set: 2 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/785 variables, 0/43 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp16 is UNSAT
At refinement iteration 16 (OVERLAPS) 15/800 variables, 11/54 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/800 variables, 0/54 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4006/4008 variables, and 854 constraints, problems are : Problem set: 3 solved, 1 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 800/802 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/18 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 689/707 variables, 12/13 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/707 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 65/772 variables, 14/27 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/772 variables, 5/32 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-28 18:15:40] [INFO ] Deduced a trap composed of 86 places in 214 ms of which 2 ms to minimize.
[2024-05-28 18:15:41] [INFO ] Deduced a trap composed of 86 places in 62 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/772 variables, 2/34 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/772 variables, 0/34 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 28/800 variables, 22/56 constraints. Problems are: Problem set: 3 solved, 1 unsolved
[2024-05-28 18:15:41] [INFO ] Deduced a trap composed of 86 places in 97 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/800 variables, 1/57 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/800 variables, 0/57 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4006/4008 variables, and 857 constraints, problems are : Problem set: 3 solved, 1 unsolved in 4199 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 800/802 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 8/8 constraints]
After SMT, in 9573ms problems are : Problem set: 3 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
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 78 rules applied. Total rules applied 78 place count 796 transition count 3182
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 150 place count 724 transition count 3182
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 150 place count 724 transition count 3086
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 342 place count 628 transition count 3086
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 346 place count 624 transition count 3082
Iterating global reduction 2 with 4 rules applied. Total rules applied 350 place count 624 transition count 3082
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 4 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 538 place count 530 transition count 2988
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 554 place count 530 transition count 2972
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 570 place count 514 transition count 2972
Applied a total of 570 rules in 523 ms. Remains 514 /802 variables (removed 288) and now considering 2972/3254 (removed 282) transitions.
Running 2966 sub problems to find dead transitions.
[2024-05-28 18:15:45] [INFO ] Flow matrix only has 2924 transitions (discarded 48 similar events)
// Phase 1: matrix 2924 rows 514 cols
[2024-05-28 18:15:45] [INFO ] Computed 44 invariants in 71 ms
[2024-05-28 18:15:45] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
[2024-05-28 18:16:32] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 2 ms to minimize.
[2024-05-28 18:16:32] [INFO ] Deduced a trap composed of 35 places in 120 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 508/3438 variables, and 35 constraints, problems are : Problem set: 0 solved, 2966 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/514 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2966/1170 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
[2024-05-28 18:16:38] [INFO ] Deduced a trap composed of 51 places in 544 ms of which 3 ms to minimize.
[2024-05-28 18:16:39] [INFO ] Deduced a trap composed of 35 places in 558 ms of which 2 ms to minimize.
[2024-05-28 18:16:39] [INFO ] Deduced a trap composed of 51 places in 109 ms of which 2 ms to minimize.
[2024-05-28 18:16:39] [INFO ] Deduced a trap composed of 51 places in 86 ms of which 1 ms to minimize.
[2024-05-28 18:16:39] [INFO ] Deduced a trap composed of 53 places in 119 ms of which 2 ms to minimize.
[2024-05-28 18:16:40] [INFO ] Deduced a trap composed of 50 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:16:40] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/3438 variables, and 42 constraints, problems are : Problem set: 0 solved, 2966 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/514 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1796/1170 constraints, Known Traps: 9/9 constraints]
After SMT, in 69339ms problems are : Problem set: 0 solved, 2966 unsolved
Search for dead transitions found 0 dead transitions in 69373ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69904 ms. Remains : 514/802 places, 2972/3254 transitions.
RANDOM walk for 40000 steps (450 resets) in 976 ms. (40 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (132 resets) in 332 ms. (120 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 80658 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 1
Probabilistic random walk after 80658 steps, saw 28536 distinct states, run finished after 3006 ms. (steps per millisecond=26 ) properties seen :0
[2024-05-28 18:16:57] [INFO ] Flow matrix only has 2924 transitions (discarded 48 similar events)
[2024-05-28 18:16:57] [INFO ] Invariant cache hit.
[2024-05-28 18:16:57] [INFO ] State equation strengthened by 224 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) 9/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 385/396 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 59/455 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 55/510 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 18:16:58] [INFO ] Deduced a trap composed of 50 places in 772 ms of which 4 ms to minimize.
[2024-05-28 18:16:59] [INFO ] Deduced a trap composed of 50 places in 639 ms of which 4 ms to minimize.
[2024-05-28 18:17:00] [INFO ] Deduced a trap composed of 51 places in 561 ms of which 2 ms to minimize.
[2024-05-28 18:17:00] [INFO ] Deduced a trap composed of 51 places in 505 ms of which 2 ms to minimize.
[2024-05-28 18:17:01] [INFO ] Deduced a trap composed of 51 places in 675 ms of which 3 ms to minimize.
[2024-05-28 18:17:01] [INFO ] Deduced a trap composed of 50 places in 493 ms of which 2 ms to minimize.
[2024-05-28 18:17:02] [INFO ] Deduced a trap composed of 50 places in 515 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/512 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/512 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2924/3436 variables, 512/562 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3436 variables, 224/786 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3436 variables, 0/786 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3438 variables, 2/788 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3438 variables, 1/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3438 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/3438 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3438/3438 variables, and 789 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8346 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 514/514 constraints, ReadFeed: 224/224 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 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) 9/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 385/396 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 59/455 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 55/510 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/510 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/510 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/512 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/512 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3436/3438 variables, and 562 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9622 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 512/514 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 18011ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 514 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 2972/2972 transitions.
Applied a total of 0 rules in 131 ms. Remains 514 /514 variables (removed 0) and now considering 2972/2972 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 514/514 places, 2972/2972 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 2972/2972 transitions.
Applied a total of 0 rules in 88 ms. Remains 514 /514 variables (removed 0) and now considering 2972/2972 (removed 0) transitions.
[2024-05-28 18:17:16] [INFO ] Flow matrix only has 2924 transitions (discarded 48 similar events)
[2024-05-28 18:17:16] [INFO ] Invariant cache hit.
[2024-05-28 18:17:17] [INFO ] Implicit Places using invariants in 1052 ms returned []
[2024-05-28 18:17:17] [INFO ] Flow matrix only has 2924 transitions (discarded 48 similar events)
[2024-05-28 18:17:17] [INFO ] Invariant cache hit.
[2024-05-28 18:17:18] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:17:38] [INFO ] Implicit Places using invariants and state equation in 21522 ms returned []
Implicit Place search using SMT with State Equation took 22589 ms to find 0 implicit places.
[2024-05-28 18:17:39] [INFO ] Redundant transitions in 261 ms returned []
Running 2966 sub problems to find dead transitions.
[2024-05-28 18:17:39] [INFO ] Flow matrix only has 2924 transitions (discarded 48 similar events)
[2024-05-28 18:17:39] [INFO ] Invariant cache hit.
[2024-05-28 18:17:39] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
[2024-05-28 18:18:35] [INFO ] Deduced a trap composed of 3 places in 142 ms of which 2 ms to minimize.
[2024-05-28 18:18:35] [INFO ] Deduced a trap composed of 35 places in 216 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 508/3438 variables, and 35 constraints, problems are : Problem set: 0 solved, 2966 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/514 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2966/1170 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2966 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2966 unsolved
[2024-05-28 18:18:49] [INFO ] Deduced a trap composed of 50 places in 487 ms of which 4 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 37 places in 519 ms of which 3 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 50 places in 139 ms of which 1 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 51 places in 94 ms of which 1 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 51 places in 60 ms of which 1 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 50 places in 125 ms of which 2 ms to minimize.
[2024-05-28 18:18:50] [INFO ] Deduced a trap composed of 51 places in 67 ms of which 1 ms to minimize.
[2024-05-28 18:18:52] [INFO ] Deduced a trap composed of 53 places in 70 ms of which 2 ms to minimize.
[2024-05-28 18:18:53] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 508/3438 variables, and 44 constraints, problems are : Problem set: 0 solved, 2966 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/514 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1796/1170 constraints, Known Traps: 11/11 constraints]
After SMT, in 97855ms problems are : Problem set: 0 solved, 2966 unsolved
Search for dead transitions found 0 dead transitions in 97905ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120869 ms. Remains : 514/514 places, 2972/2972 transitions.
Successfully simplified 3 atomic propositions for a total of 14 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' '!(X(F(p0)))'
Support contains 8 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 128 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:19:17] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-05-28 18:19:17] [INFO ] Computed 44 invariants in 116 ms
[2024-05-28 18:19:17] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 53043ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 53096ms
[2024-05-28 18:20:10] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:20:10] [INFO ] Invariant cache hit.
[2024-05-28 18:20:11] [INFO ] Implicit Places using invariants in 1173 ms returned []
[2024-05-28 18:20:11] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:20:11] [INFO ] Invariant cache hit.
[2024-05-28 18:20:14] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:20:45] [INFO ] Performed 476/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:20:57] [INFO ] Implicit Places using invariants and state equation in 45537 ms returned []
Implicit Place search using SMT with State Equation took 46713 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:20:57] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:20:57] [INFO ] Invariant cache hit.
[2024-05-28 18:20:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/3970 variables, and 33 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3232/1552 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:22:02] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 2 ms to minimize.
[2024-05-28 18:22:03] [INFO ] Deduced a trap composed of 146 places in 132 ms of which 3 ms to minimize.
[2024-05-28 18:22:04] [INFO ] Deduced a trap composed of 43 places in 542 ms of which 3 ms to minimize.
[2024-05-28 18:22:04] [INFO ] Deduced a trap composed of 84 places in 189 ms of which 2 ms to minimize.
[2024-05-28 18:22:04] [INFO ] Deduced a trap composed of 84 places in 166 ms of which 3 ms to minimize.
[2024-05-28 18:22:04] [INFO ] Deduced a trap composed of 84 places in 159 ms of which 3 ms to minimize.
[2024-05-28 18:22:05] [INFO ] Deduced a trap composed of 84 places in 118 ms of which 2 ms to minimize.
[2024-05-28 18:22:05] [INFO ] Deduced a trap composed of 84 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:22:09] [INFO ] Deduced a trap composed of 84 places in 553 ms of which 3 ms to minimize.
[2024-05-28 18:22:10] [INFO ] Deduced a trap composed of 54 places in 553 ms of which 3 ms to minimize.
[2024-05-28 18:22:10] [INFO ] Deduced a trap composed of 84 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:22:10] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
[2024-05-28 18:22:15] [INFO ] Deduced a trap composed of 19 places in 172 ms of which 2 ms to minimize.
[2024-05-28 18:22:30] [INFO ] Deduced a trap composed of 93 places in 432 ms of which 3 ms to minimize.
SMT process timed out in 93543ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 93579ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 193537 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-00
Stuttering criterion allowed to conclude after 112 steps with 1 reset in 11 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-00 finished in 193901 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(G((p0&&F(p1)))))'
Support contains 25 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 140 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:22:31] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:22:31] [INFO ] Invariant cache hit.
[2024-05-28 18:22:31] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 52819ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 52868ms
[2024-05-28 18:23:24] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:23:24] [INFO ] Invariant cache hit.
[2024-05-28 18:23:25] [INFO ] Implicit Places using invariants in 775 ms returned []
[2024-05-28 18:23:25] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:23:25] [INFO ] Invariant cache hit.
[2024-05-28 18:23:27] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:23:57] [INFO ] Performed 535/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:24:03] [INFO ] Implicit Places using invariants and state equation in 38687 ms returned []
Implicit Place search using SMT with State Equation took 39465 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:24:03] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:24:03] [INFO ] Invariant cache hit.
[2024-05-28 18:24:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 59162ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 59200ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151695 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 15 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-01 finished in 151953 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((!p1||G(p2)))||G(!p3)))&&p0)))'
Support contains 64 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Applied a total of 6 rules in 69 ms. Remains 796 /802 variables (removed 6) and now considering 3254/3254 (removed 0) transitions.
Running 3248 sub problems to find dead transitions.
[2024-05-28 18:25:03] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 796 cols
[2024-05-28 18:25:03] [INFO ] Computed 44 invariants in 133 ms
[2024-05-28 18:25:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
SMT process timed out in 54925ms, After SMT, problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 54984ms
[2024-05-28 18:25:58] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-05-28 18:25:58] [INFO ] Invariant cache hit.
[2024-05-28 18:25:59] [INFO ] Implicit Places using invariants in 1030 ms returned []
[2024-05-28 18:25:59] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-05-28 18:25:59] [INFO ] Invariant cache hit.
[2024-05-28 18:26:01] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:26:31] [INFO ] Performed 533/796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:26:39] [INFO ] Implicit Places using invariants and state equation in 40655 ms returned []
Implicit Place search using SMT with State Equation took 41689 ms to find 0 implicit places.
Running 3248 sub problems to find dead transitions.
[2024-05-28 18:26:39] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
[2024-05-28 18:26:39] [INFO ] Invariant cache hit.
[2024-05-28 18:26:40] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/790 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
[2024-05-28 18:27:40] [INFO ] Deduced a trap composed of 3 places in 150 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 790/4002 variables, and 34 constraints, problems are : Problem set: 0 solved, 3248 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 21/29 constraints, State Equation: 0/796 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3248/1568 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3248 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/790 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/790 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 3248 unsolved
[2024-05-28 18:27:45] [INFO ] Deduced a trap composed of 164 places in 229 ms of which 5 ms to minimize.
[2024-05-28 18:27:46] [INFO ] Deduced a trap composed of 43 places in 735 ms of which 4 ms to minimize.
[2024-05-28 18:27:47] [INFO ] Deduced a trap composed of 86 places in 639 ms of which 3 ms to minimize.
[2024-05-28 18:27:47] [INFO ] Deduced a trap composed of 51 places in 540 ms of which 4 ms to minimize.
[2024-05-28 18:27:47] [INFO ] Deduced a trap composed of 86 places in 104 ms of which 0 ms to minimize.
[2024-05-28 18:27:48] [INFO ] Deduced a trap composed of 86 places in 165 ms of which 1 ms to minimize.
[2024-05-28 18:27:48] [INFO ] Deduced a trap composed of 86 places in 147 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 790/4002 variables, and 41 constraints, problems are : Problem set: 0 solved, 3248 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 21/29 constraints, State Equation: 0/796 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1568 constraints, Known Traps: 8/8 constraints]
After SMT, in 90871ms problems are : Problem set: 0 solved, 3248 unsolved
Search for dead transitions found 0 dead transitions in 90919ms
Starting structural reductions in LTL mode, iteration 1 : 796/802 places, 3254/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 187683 ms. Remains : 796/802 places, 3254/3254 transitions.
Stuttering acceptance computed with spot in 338 ms :[(OR (NOT p0) (AND p1 (NOT p2) p3)), (OR (NOT p0) (AND p1 (NOT p2) p3)), true, (AND p1 p3 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-03
Product exploration explored 100000 steps with 33333 reset in 2045 ms.
Product exploration explored 100000 steps with 33333 reset in 2211 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p3) (NOT p2)), (X p0), (X (X (NOT p3))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 48 ms. Reduced automaton from 5 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-03 finished in 192431 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((X(p1)||p0))&&F(p2)))'
Support contains 23 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 794 transition count 3246
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 794 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 786 transition count 3238
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 786 transition count 3238
Applied a total of 32 rules in 75 ms. Remains 786 /802 variables (removed 16) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:28:15] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 786 cols
[2024-05-28 18:28:15] [INFO ] Computed 50 invariants in 81 ms
[2024-05-28 18:28:15] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 51988ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 52022ms
[2024-05-28 18:29:07] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:29:07] [INFO ] Invariant cache hit.
[2024-05-28 18:29:08] [INFO ] Implicit Places using invariants in 967 ms returned []
[2024-05-28 18:29:08] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:29:08] [INFO ] Invariant cache hit.
[2024-05-28 18:29:11] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:29:42] [INFO ] Performed 447/786 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:29:57] [INFO ] Implicit Places using invariants and state equation in 48692 ms returned []
Implicit Place search using SMT with State Equation took 49664 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:29:57] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:29:57] [INFO ] Invariant cache hit.
[2024-05-28 18:29:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 61723ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 61761ms
Starting structural reductions in LTL mode, iteration 1 : 786/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163542 ms. Remains : 786/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 231 ms :[true, (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-04 finished in 163819 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((p0||G(p1)))))'
Support contains 16 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 124 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:30:59] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-05-28 18:30:59] [INFO ] Computed 44 invariants in 128 ms
[2024-05-28 18:30:59] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 50121ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 50162ms
[2024-05-28 18:31:49] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:31:49] [INFO ] Invariant cache hit.
[2024-05-28 18:31:50] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2024-05-28 18:31:50] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:31:50] [INFO ] Invariant cache hit.
[2024-05-28 18:31:53] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:32:24] [INFO ] Performed 476/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:32:36] [INFO ] Implicit Places using invariants and state equation in 45704 ms returned []
Implicit Place search using SMT with State Equation took 46821 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:32:36] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:32:36] [INFO ] Invariant cache hit.
[2024-05-28 18:32:36] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:33:33] [INFO ] Deduced a trap composed of 3 places in 140 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/3970 variables, and 34 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3232/1552 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:33:39] [INFO ] Deduced a trap composed of 43 places in 715 ms of which 4 ms to minimize.
[2024-05-28 18:33:40] [INFO ] Deduced a trap composed of 85 places in 644 ms of which 4 ms to minimize.
[2024-05-28 18:33:40] [INFO ] Deduced a trap composed of 84 places in 621 ms of which 5 ms to minimize.
[2024-05-28 18:33:41] [INFO ] Deduced a trap composed of 84 places in 456 ms of which 4 ms to minimize.
[2024-05-28 18:33:41] [INFO ] Deduced a trap composed of 84 places in 541 ms of which 5 ms to minimize.
[2024-05-28 18:33:42] [INFO ] Deduced a trap composed of 164 places in 506 ms of which 4 ms to minimize.
[2024-05-28 18:33:42] [INFO ] Deduced a trap composed of 155 places in 358 ms of which 4 ms to minimize.
[2024-05-28 18:33:43] [INFO ] Deduced a trap composed of 146 places in 473 ms of which 3 ms to minimize.
[2024-05-28 18:33:47] [INFO ] Deduced a trap composed of 84 places in 90 ms of which 1 ms to minimize.
[2024-05-28 18:33:48] [INFO ] Deduced a trap composed of 118 places in 366 ms of which 2 ms to minimize.
[2024-05-28 18:33:58] [INFO ] Deduced a trap composed of 61 places in 742 ms of which 4 ms to minimize.
[2024-05-28 18:33:59] [INFO ] Deduced a trap composed of 54 places in 608 ms of which 4 ms to minimize.
[2024-05-28 18:33:59] [INFO ] Deduced a trap composed of 84 places in 102 ms of which 1 ms to minimize.
[2024-05-28 18:33:59] [INFO ] Deduced a trap composed of 85 places in 91 ms of which 1 ms to minimize.
[2024-05-28 18:34:00] [INFO ] Deduced a trap composed of 85 places in 57 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/3970 variables, and 49 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1552 constraints, Known Traps: 16/16 constraints]
After SMT, in 88728ms problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 88757ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185883 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 1774 ms.
Product exploration explored 100000 steps with 33333 reset in 1635 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) p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 34 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-05 finished in 189640 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(p1)))'
Support contains 18 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 117 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:34:09] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:34:09] [INFO ] Invariant cache hit.
[2024-05-28 18:34:09] [INFO ] State equation strengthened by 224 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 45897ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 45924ms
[2024-05-28 18:34:55] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:34:55] [INFO ] Invariant cache hit.
[2024-05-28 18:34:55] [INFO ] Implicit Places using invariants in 781 ms returned []
[2024-05-28 18:34:55] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:34:55] [INFO ] Invariant cache hit.
[2024-05-28 18:34:57] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:35:28] [INFO ] Performed 529/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:35:38] [INFO ] Implicit Places using invariants and state equation in 42351 ms returned []
Implicit Place search using SMT with State Equation took 43147 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:35:38] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:35:38] [INFO ] Invariant cache hit.
[2024-05-28 18:35:38] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:36:34] [INFO ] Deduced a trap composed of 3 places in 105 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/3970 variables, and 34 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3232/1552 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:36:39] [INFO ] Deduced a trap composed of 43 places in 700 ms of which 4 ms to minimize.
[2024-05-28 18:36:40] [INFO ] Deduced a trap composed of 85 places in 429 ms of which 4 ms to minimize.
[2024-05-28 18:36:40] [INFO ] Deduced a trap composed of 84 places in 546 ms of which 4 ms to minimize.
[2024-05-28 18:36:41] [INFO ] Deduced a trap composed of 84 places in 473 ms of which 3 ms to minimize.
[2024-05-28 18:36:41] [INFO ] Deduced a trap composed of 84 places in 447 ms of which 4 ms to minimize.
[2024-05-28 18:36:42] [INFO ] Deduced a trap composed of 164 places in 501 ms of which 5 ms to minimize.
[2024-05-28 18:36:42] [INFO ] Deduced a trap composed of 155 places in 464 ms of which 3 ms to minimize.
[2024-05-28 18:36:43] [INFO ] Deduced a trap composed of 146 places in 463 ms of which 4 ms to minimize.
[2024-05-28 18:36:47] [INFO ] Deduced a trap composed of 84 places in 68 ms of which 1 ms to minimize.
[2024-05-28 18:36:48] [INFO ] Deduced a trap composed of 118 places in 271 ms of which 2 ms to minimize.
[2024-05-28 18:36:55] [INFO ] Deduced a trap composed of 61 places in 480 ms of which 3 ms to minimize.
[2024-05-28 18:36:56] [INFO ] Deduced a trap composed of 54 places in 569 ms of which 3 ms to minimize.
[2024-05-28 18:36:56] [INFO ] Deduced a trap composed of 84 places in 75 ms of which 0 ms to minimize.
[2024-05-28 18:36:57] [INFO ] Deduced a trap composed of 85 places in 76 ms of which 1 ms to minimize.
[2024-05-28 18:36:57] [INFO ] Deduced a trap composed of 85 places in 55 ms of which 0 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 774/3970 variables, and 49 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1552 constraints, Known Traps: 16/16 constraints]
After SMT, in 87635ms problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 87665ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176868 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-06
Stuttering criterion allowed to conclude after 218 steps with 5 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-06 finished in 176956 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(p0))'
Support contains 50 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 83 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:37:06] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:37:06] [INFO ] Invariant cache hit.
[2024-05-28 18:37:06] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s265 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 46165ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 46194ms
[2024-05-28 18:37:52] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:37:52] [INFO ] Invariant cache hit.
[2024-05-28 18:37:53] [INFO ] Implicit Places using invariants in 964 ms returned []
[2024-05-28 18:37:53] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:37:53] [INFO ] Invariant cache hit.
[2024-05-28 18:37:55] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:38:18] [INFO ] Implicit Places using invariants and state equation in 25726 ms returned []
Implicit Place search using SMT with State Equation took 26692 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:38:19] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:38:19] [INFO ] Invariant cache hit.
[2024-05-28 18:38:19] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:39:23] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 774/3970 variables, and 34 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3232/1552 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 21/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:39:28] [INFO ] Deduced a trap composed of 43 places in 841 ms of which 4 ms to minimize.
[2024-05-28 18:39:28] [INFO ] Deduced a trap composed of 85 places in 430 ms of which 4 ms to minimize.
[2024-05-28 18:39:29] [INFO ] Deduced a trap composed of 84 places in 570 ms of which 6 ms to minimize.
[2024-05-28 18:39:29] [INFO ] Deduced a trap composed of 84 places in 485 ms of which 4 ms to minimize.
[2024-05-28 18:39:30] [INFO ] Deduced a trap composed of 84 places in 497 ms of which 5 ms to minimize.
[2024-05-28 18:39:30] [INFO ] Deduced a trap composed of 164 places in 392 ms of which 4 ms to minimize.
[2024-05-28 18:39:30] [INFO ] Deduced a trap composed of 155 places in 432 ms of which 4 ms to minimize.
[2024-05-28 18:39:31] [INFO ] Deduced a trap composed of 146 places in 452 ms of which 4 ms to minimize.
[2024-05-28 18:39:37] [INFO ] Deduced a trap composed of 84 places in 90 ms of which 1 ms to minimize.
[2024-05-28 18:39:37] [INFO ] Deduced a trap composed of 118 places in 392 ms of which 2 ms to minimize.
[2024-05-28 18:39:46] [INFO ] Deduced a trap composed of 61 places in 699 ms of which 4 ms to minimize.
[2024-05-28 18:39:47] [INFO ] Deduced a trap composed of 54 places in 574 ms of which 3 ms to minimize.
[2024-05-28 18:39:47] [INFO ] Deduced a trap composed of 84 places in 80 ms of which 1 ms to minimize.
[2024-05-28 18:39:48] [INFO ] Deduced a trap composed of 85 places in 106 ms of which 2 ms to minimize.
[2024-05-28 18:39:48] [INFO ] Deduced a trap composed of 85 places in 86 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/3970 variables, and 49 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 21/30 constraints, State Equation: 0/780 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1552 constraints, Known Traps: 16/16 constraints]
After SMT, in 95084ms problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 95118ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168103 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-07 finished in 168233 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 2 out of 802 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
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 796 transition count 3182
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 724 transition count 3182
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 144 place count 724 transition count 3087
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 334 place count 629 transition count 3087
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 338 place count 625 transition count 3083
Iterating global reduction 2 with 4 rules applied. Total rules applied 342 place count 625 transition count 3083
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 532 place count 530 transition count 2988
Applied a total of 532 rules in 257 ms. Remains 530 /802 variables (removed 272) and now considering 2988/3254 (removed 266) transitions.
Running 2982 sub problems to find dead transitions.
[2024-05-28 18:39:54] [INFO ] Flow matrix only has 2940 transitions (discarded 48 similar events)
// Phase 1: matrix 2940 rows 530 cols
[2024-05-28 18:39:54] [INFO ] Computed 44 invariants in 49 ms
[2024-05-28 18:39:54] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s251 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/524 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
SMT process timed out in 52499ms, After SMT, problems are : Problem set: 0 solved, 2982 unsolved
Search for dead transitions found 0 dead transitions in 52525ms
[2024-05-28 18:40:47] [INFO ] Flow matrix only has 2940 transitions (discarded 48 similar events)
[2024-05-28 18:40:47] [INFO ] Invariant cache hit.
[2024-05-28 18:40:47] [INFO ] Implicit Places using invariants in 632 ms returned []
[2024-05-28 18:40:47] [INFO ] Flow matrix only has 2940 transitions (discarded 48 similar events)
[2024-05-28 18:40:47] [INFO ] Invariant cache hit.
[2024-05-28 18:40:49] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:41:17] [INFO ] Implicit Places using invariants and state equation in 30308 ms returned []
Implicit Place search using SMT with State Equation took 30943 ms to find 0 implicit places.
[2024-05-28 18:41:18] [INFO ] Redundant transitions in 207 ms returned []
Running 2982 sub problems to find dead transitions.
[2024-05-28 18:41:18] [INFO ] Flow matrix only has 2940 transitions (discarded 48 similar events)
[2024-05-28 18:41:18] [INFO ] Invariant cache hit.
[2024-05-28 18:41:18] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/524 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/524 variables, 18/33 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
[2024-05-28 18:42:12] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 2 ms to minimize.
[2024-05-28 18:42:13] [INFO ] Deduced a trap composed of 35 places in 139 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 524/3470 variables, and 35 constraints, problems are : Problem set: 0 solved, 2982 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 18/28 constraints, State Equation: 0/530 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2982/1302 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2982 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/524 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/524 variables, 18/33 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/524 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2982 unsolved
[2024-05-28 18:42:25] [INFO ] Deduced a trap composed of 52 places in 756 ms of which 4 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 45 places in 681 ms of which 3 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 54 places in 194 ms of which 2 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 53 places in 158 ms of which 2 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 53 places in 127 ms of which 1 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 53 places in 93 ms of which 1 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 52 places in 80 ms of which 1 ms to minimize.
[2024-05-28 18:42:26] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 1 ms to minimize.
[2024-05-28 18:42:50] [INFO ] Deduced a trap composed of 35 places in 642 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 524/3470 variables, and 44 constraints, problems are : Problem set: 0 solved, 2982 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 15/16 constraints, Generalized P Invariants (flows): 18/28 constraints, State Equation: 0/530 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1302 constraints, Known Traps: 11/11 constraints]
After SMT, in 93936ms problems are : Problem set: 0 solved, 2982 unsolved
Search for dead transitions found 0 dead transitions in 93968ms
Starting structural reductions in SI_LTL mode, iteration 1 : 530/802 places, 2988/3254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177934 ms. Remains : 530/802 places, 2988/3254 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-08
Stuttering criterion allowed to conclude after 117 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-08 finished in 178010 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) U p1))'
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 796 transition count 3198
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 740 transition count 3190
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 732 transition count 3190
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 103 Pre rules applied. Total rules applied 128 place count 732 transition count 3087
Deduced a syphon composed of 103 places in 3 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 334 place count 629 transition count 3087
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 338 place count 625 transition count 3083
Iterating global reduction 3 with 4 rules applied. Total rules applied 342 place count 625 transition count 3083
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 486 place count 553 transition count 3011
Applied a total of 486 rules in 319 ms. Remains 553 /802 variables (removed 249) and now considering 3011/3254 (removed 243) transitions.
Running 3005 sub problems to find dead transitions.
[2024-05-28 18:42:52] [INFO ] Flow matrix only has 2963 transitions (discarded 48 similar events)
// Phase 1: matrix 2963 rows 553 cols
[2024-05-28 18:42:52] [INFO ] Computed 44 invariants in 91 ms
[2024-05-28 18:42:52] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/547 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
SMT process timed out in 46788ms, After SMT, problems are : Problem set: 0 solved, 3005 unsolved
Search for dead transitions found 0 dead transitions in 46821ms
[2024-05-28 18:43:39] [INFO ] Flow matrix only has 2963 transitions (discarded 48 similar events)
[2024-05-28 18:43:39] [INFO ] Invariant cache hit.
[2024-05-28 18:43:40] [INFO ] Implicit Places using invariants in 624 ms returned []
[2024-05-28 18:43:40] [INFO ] Flow matrix only has 2963 transitions (discarded 48 similar events)
[2024-05-28 18:43:40] [INFO ] Invariant cache hit.
[2024-05-28 18:43:41] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:44:11] [INFO ] Implicit Places using invariants and state equation in 31132 ms returned []
Implicit Place search using SMT with State Equation took 31759 ms to find 0 implicit places.
[2024-05-28 18:44:11] [INFO ] Redundant transitions in 121 ms returned []
Running 3005 sub problems to find dead transitions.
[2024-05-28 18:44:11] [INFO ] Flow matrix only has 2963 transitions (discarded 48 similar events)
[2024-05-28 18:44:11] [INFO ] Invariant cache hit.
[2024-05-28 18:44:11] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/547 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/547 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
[2024-05-28 18:45:00] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 547/3516 variables, and 34 constraints, problems are : Problem set: 0 solved, 3005 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3005/1325 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3005 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/547 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/547 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/547 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 3005 unsolved
[2024-05-28 18:45:14] [INFO ] Deduced a trap composed of 35 places in 477 ms of which 3 ms to minimize.
[2024-05-28 18:45:15] [INFO ] Deduced a trap composed of 56 places in 186 ms of which 2 ms to minimize.
[2024-05-28 18:45:15] [INFO ] Deduced a trap composed of 56 places in 153 ms of which 1 ms to minimize.
[2024-05-28 18:45:15] [INFO ] Deduced a trap composed of 56 places in 106 ms of which 1 ms to minimize.
[2024-05-28 18:45:15] [INFO ] Deduced a trap composed of 56 places in 77 ms of which 1 ms to minimize.
[2024-05-28 18:45:15] [INFO ] Deduced a trap composed of 56 places in 70 ms of which 1 ms to minimize.
[2024-05-28 18:45:20] [INFO ] Deduced a trap composed of 57 places in 70 ms of which 1 ms to minimize.
[2024-05-28 18:45:20] [INFO ] Deduced a trap composed of 56 places in 73 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 547/3516 variables, and 42 constraints, problems are : Problem set: 0 solved, 3005 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 14/17 constraints, Generalized P Invariants (flows): 19/27 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1325 constraints, Known Traps: 9/9 constraints]
After SMT, in 88459ms problems are : Problem set: 0 solved, 3005 unsolved
Search for dead transitions found 0 dead transitions in 88510ms
Starting structural reductions in SI_LTL mode, iteration 1 : 553/802 places, 3011/3254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167566 ms. Remains : 553/802 places, 3011/3254 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), p0]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-10
Stuttering criterion allowed to conclude after 331 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-10 finished in 167663 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)||G(p1))))'
Support contains 6 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 797 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 13 place count 789 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 789 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 29 place count 781 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 37 place count 781 transition count 3238
Applied a total of 37 rules in 90 ms. Remains 781 /802 variables (removed 21) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:45:40] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 781 cols
[2024-05-28 18:45:40] [INFO ] Computed 45 invariants in 120 ms
[2024-05-28 18:45:40] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 46129ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 46155ms
[2024-05-28 18:46:26] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:46:26] [INFO ] Invariant cache hit.
[2024-05-28 18:46:26] [INFO ] Implicit Places using invariants in 790 ms returned []
[2024-05-28 18:46:26] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:46:26] [INFO ] Invariant cache hit.
[2024-05-28 18:46:31] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:47:01] [INFO ] Performed 573/781 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 18:47:08] [INFO ] Implicit Places using invariants and state equation in 41954 ms returned []
Implicit Place search using SMT with State Equation took 42747 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 18:47:08] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:47:08] [INFO ] Invariant cache hit.
[2024-05-28 18:47:08] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:48:01] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-28 18:48:02] [INFO ] Deduced a trap composed of 146 places in 128 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 774/3971 variables, and 35 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 20/27 constraints, State Equation: 0/781 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3232/1552 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
[2024-05-28 18:48:08] [INFO ] Deduced a trap composed of 84 places in 810 ms of which 4 ms to minimize.
[2024-05-28 18:48:08] [INFO ] Deduced a trap composed of 84 places in 177 ms of which 2 ms to minimize.
[2024-05-28 18:48:08] [INFO ] Deduced a trap composed of 84 places in 140 ms of which 2 ms to minimize.
[2024-05-28 18:48:09] [INFO ] Deduced a trap composed of 84 places in 86 ms of which 1 ms to minimize.
[2024-05-28 18:48:10] [INFO ] Deduced a trap composed of 43 places in 632 ms of which 3 ms to minimize.
[2024-05-28 18:48:11] [INFO ] Deduced a trap composed of 85 places in 100 ms of which 2 ms to minimize.
[2024-05-28 18:48:11] [INFO ] Deduced a trap composed of 84 places in 98 ms of which 1 ms to minimize.
[2024-05-28 18:48:12] [INFO ] Deduced a trap composed of 85 places in 101 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/3971 variables, and 43 constraints, problems are : Problem set: 0 solved, 3232 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 20/27 constraints, State Equation: 0/781 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1552 constraints, Known Traps: 10/10 constraints]
After SMT, in 85863ms problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 85892ms
Starting structural reductions in LTL mode, iteration 1 : 781/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174894 ms. Remains : 781/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-11
Product exploration explored 100000 steps with 25240 reset in 1948 ms.
Product exploration explored 100000 steps with 25433 reset in 1903 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) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 10 steps (0 resets) in 6 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p0)]
Knowledge based reduction with 5 factoid took 214 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2024-05-28 18:48:39] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 18:48:39] [INFO ] Invariant cache hit.
[2024-05-28 18:48:41] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-28 18:48:41] [INFO ] [Real]Absence check using 18 positive and 27 generalized place invariants in 171 ms returned sat
[2024-05-28 18:48:46] [INFO ] [Real]Absence check using state equation in 4634 ms returned sat
[2024-05-28 18:48:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:48:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-05-28 18:48:48] [INFO ] [Nat]Absence check using 18 positive and 27 generalized place invariants in 77 ms returned sat
[2024-05-28 18:48:52] [INFO ] [Nat]Absence check using state equation in 4378 ms returned sat
[2024-05-28 18:48:52] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:48:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 18:48:55] [INFO ] [Nat]Added 224 Read/Feed constraints in 3050 ms returned unknown
Could not prove EG (NOT p0)
Support contains 4 out of 781 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 : 781/781 places, 3238/3238 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 781 transition count 3190
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 733 transition count 3190
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 96 place count 733 transition count 3094
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 288 place count 637 transition count 3094
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 448 place count 557 transition count 3014
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 452 place count 553 transition count 3010
Iterating global reduction 2 with 4 rules applied. Total rules applied 456 place count 553 transition count 3010
Applied a total of 456 rules in 311 ms. Remains 553 /781 variables (removed 228) and now considering 3010/3238 (removed 228) transitions.
Running 3004 sub problems to find dead transitions.
[2024-05-28 18:48:56] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
// Phase 1: matrix 2962 rows 553 cols
[2024-05-28 18:48:56] [INFO ] Computed 45 invariants in 71 ms
[2024-05-28 18:48:56] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
SMT process timed out in 44802ms, After SMT, problems are : Problem set: 0 solved, 3004 unsolved
Search for dead transitions found 0 dead transitions in 44835ms
[2024-05-28 18:49:41] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:49:41] [INFO ] Invariant cache hit.
[2024-05-28 18:49:41] [INFO ] Implicit Places using invariants in 822 ms returned []
[2024-05-28 18:49:41] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:49:41] [INFO ] Invariant cache hit.
[2024-05-28 18:49:44] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:50:11] [INFO ] Implicit Places using invariants and state equation in 29971 ms returned []
Implicit Place search using SMT with State Equation took 30799 ms to find 0 implicit places.
[2024-05-28 18:50:12] [INFO ] Redundant transitions in 125 ms returned []
Running 3004 sub problems to find dead transitions.
[2024-05-28 18:50:12] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:50:12] [INFO ] Invariant cache hit.
[2024-05-28 18:50:12] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
[2024-05-28 18:50:58] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-28 18:51:01] [INFO ] Deduced a trap composed of 44 places in 139 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 546/3515 variables, and 35 constraints, problems are : Problem set: 0 solved, 3004 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3004/1324 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3004 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
[2024-05-28 18:51:14] [INFO ] Deduced a trap composed of 19 places in 684 ms of which 4 ms to minimize.
[2024-05-28 18:51:15] [INFO ] Deduced a trap composed of 55 places in 645 ms of which 3 ms to minimize.
[2024-05-28 18:51:15] [INFO ] Deduced a trap composed of 44 places in 613 ms of which 3 ms to minimize.
[2024-05-28 18:51:16] [INFO ] Deduced a trap composed of 61 places in 530 ms of which 2 ms to minimize.
[2024-05-28 18:51:16] [INFO ] Deduced a trap composed of 57 places in 569 ms of which 3 ms to minimize.
[2024-05-28 18:51:17] [INFO ] Deduced a trap composed of 56 places in 530 ms of which 3 ms to minimize.
[2024-05-28 18:51:18] [INFO ] Deduced a trap composed of 54 places in 509 ms of which 2 ms to minimize.
[2024-05-28 18:51:18] [INFO ] Deduced a trap composed of 55 places in 69 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 546/3515 variables, and 43 constraints, problems are : Problem set: 0 solved, 3004 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1324 constraints, Known Traps: 10/10 constraints]
After SMT, in 85494ms problems are : Problem set: 0 solved, 3004 unsolved
Search for dead transitions found 0 dead transitions in 85521ms
Starting structural reductions in SI_LTL mode, iteration 1 : 553/781 places, 3010/3238 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161609 ms. Remains : 553/781 places, 3010/3238 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 172 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 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 10 steps (0 resets) in 7 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 159 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 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2024-05-28 18:51:38] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:51:38] [INFO ] Invariant cache hit.
[2024-05-28 18:51:39] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-28 18:51:39] [INFO ] [Real]Absence check using 16 positive and 29 generalized place invariants in 89 ms returned sat
[2024-05-28 18:51:42] [INFO ] [Real]Absence check using state equation in 2760 ms returned sat
[2024-05-28 18:51:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 18:51:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-05-28 18:51:44] [INFO ] [Nat]Absence check using 16 positive and 29 generalized place invariants in 91 ms returned sat
[2024-05-28 18:51:48] [INFO ] [Nat]Absence check using state equation in 4153 ms returned sat
[2024-05-28 18:51:48] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:51:49] [INFO ] [Nat]Added 224 Read/Feed constraints in 1431 ms returned sat
[2024-05-28 18:51:50] [INFO ] Deduced a trap composed of 50 places in 742 ms of which 4 ms to minimize.
[2024-05-28 18:51:51] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 2360 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25413 reset in 1982 ms.
Product exploration explored 100000 steps with 25394 reset in 1729 ms.
Built C files in :
/tmp/ltsmin8971354319577648008
[2024-05-28 18:51:55] [INFO ] Too many transitions (3010) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:51:55] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8971354319577648008
Running compilation step : cd /tmp/ltsmin8971354319577648008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8971354319577648008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8971354319577648008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 553 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 553/553 places, 3010/3010 transitions.
Applied a total of 0 rules in 65 ms. Remains 553 /553 variables (removed 0) and now considering 3010/3010 (removed 0) transitions.
Running 3004 sub problems to find dead transitions.
[2024-05-28 18:51:59] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:51:59] [INFO ] Invariant cache hit.
[2024-05-28 18:51:59] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s370 timeout
1.0)
(s371 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
SMT process timed out in 56940ms, After SMT, problems are : Problem set: 0 solved, 3004 unsolved
Search for dead transitions found 0 dead transitions in 56966ms
[2024-05-28 18:52:56] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:52:56] [INFO ] Invariant cache hit.
[2024-05-28 18:52:56] [INFO ] Implicit Places using invariants in 696 ms returned []
[2024-05-28 18:52:56] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:52:56] [INFO ] Invariant cache hit.
[2024-05-28 18:52:58] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:53:26] [INFO ] Implicit Places using invariants and state equation in 29352 ms returned []
Implicit Place search using SMT with State Equation took 30050 ms to find 0 implicit places.
[2024-05-28 18:53:26] [INFO ] Redundant transitions in 226 ms returned []
Running 3004 sub problems to find dead transitions.
[2024-05-28 18:53:26] [INFO ] Flow matrix only has 2962 transitions (discarded 48 similar events)
[2024-05-28 18:53:26] [INFO ] Invariant cache hit.
[2024-05-28 18:53:26] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
[2024-05-28 18:54:19] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 2 ms to minimize.
[2024-05-28 18:54:21] [INFO ] Deduced a trap composed of 44 places in 179 ms of which 3 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 546/3515 variables, and 35 constraints, problems are : Problem set: 0 solved, 3004 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3004/1324 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3004 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/546 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 3004 unsolved
[2024-05-28 18:54:34] [INFO ] Deduced a trap composed of 19 places in 495 ms of which 3 ms to minimize.
[2024-05-28 18:54:35] [INFO ] Deduced a trap composed of 55 places in 456 ms of which 2 ms to minimize.
[2024-05-28 18:54:35] [INFO ] Deduced a trap composed of 44 places in 463 ms of which 2 ms to minimize.
[2024-05-28 18:54:36] [INFO ] Deduced a trap composed of 61 places in 586 ms of which 2 ms to minimize.
[2024-05-28 18:54:36] [INFO ] Deduced a trap composed of 57 places in 580 ms of which 2 ms to minimize.
[2024-05-28 18:54:37] [INFO ] Deduced a trap composed of 56 places in 565 ms of which 2 ms to minimize.
[2024-05-28 18:54:37] [INFO ] Deduced a trap composed of 54 places in 553 ms of which 2 ms to minimize.
[2024-05-28 18:54:38] [INFO ] Deduced a trap composed of 55 places in 80 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 546/3515 variables, and 43 constraints, problems are : Problem set: 0 solved, 3004 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/553 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1324 constraints, Known Traps: 10/10 constraints]
After SMT, in 91180ms problems are : Problem set: 0 solved, 3004 unsolved
Search for dead transitions found 0 dead transitions in 91212ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 178536 ms. Remains : 553/553 places, 3010/3010 transitions.
Built C files in :
/tmp/ltsmin9875717581138033057
[2024-05-28 18:54:57] [INFO ] Too many transitions (3010) to apply POR reductions. Disabling POR matrices.
[2024-05-28 18:54:57] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9875717581138033057
Running compilation step : cd /tmp/ltsmin9875717581138033057;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9875717581138033057;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9875717581138033057;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 18:55:01] [INFO ] Flatten gal took : 234 ms
[2024-05-28 18:55:01] [INFO ] Flatten gal took : 229 ms
[2024-05-28 18:55:01] [INFO ] Time to serialize gal into /tmp/LTL1090573698736418511.gal : 51 ms
[2024-05-28 18:55:01] [INFO ] Time to serialize properties into /tmp/LTL13968939598498990395.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1090573698736418511.gal' '-t' 'CGAL' '-hoa' '/tmp/aut323045603701284441.hoa' '-atoms' '/tmp/LTL13968939598498990395.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL13968939598498990395.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut323045603701284441.hoa
Detected timeout of ITS tools.
[2024-05-28 18:55:16] [INFO ] Flatten gal took : 214 ms
[2024-05-28 18:55:17] [INFO ] Flatten gal took : 217 ms
[2024-05-28 18:55:17] [INFO ] Time to serialize gal into /tmp/LTL2342270734158290328.gal : 36 ms
[2024-05-28 18:55:17] [INFO ] Time to serialize properties into /tmp/LTL9125054913589093839.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2342270734158290328.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9125054913589093839.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((F("(((cSources<1)||(CanInjectEvent<1))||((PlaceSources_3<1)||(DataOnSrc_3<1)))"))||(G("((QueueJobB_4_2>=1)&&(P_1726>=1))")))))
Formula 0 simplified : X(G!"(((cSources<1)||(CanInjectEvent<1))||((PlaceSources_3<1)||(DataOnSrc_3<1)))" & F!"((QueueJobB_4_2>=1)&&(P_1726>=1))")
Detected timeout of ITS tools.
[2024-05-28 18:55:32] [INFO ] Flatten gal took : 222 ms
[2024-05-28 18:55:32] [INFO ] Applying decomposition
[2024-05-28 18:55:32] [INFO ] Flatten gal took : 248 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3316899209835286726.txt' '-o' '/tmp/graph3316899209835286726.bin' '-w' '/tmp/graph3316899209835286726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3316899209835286726.bin' '-l' '-1' '-v' '-w' '/tmp/graph3316899209835286726.weights' '-q' '0' '-e' '0.001'
[2024-05-28 18:55:33] [INFO ] Decomposing Gal with order
[2024-05-28 18:55:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 18:55:34] [INFO ] Removed a total of 1089 redundant transitions.
[2024-05-28 18:55:34] [INFO ] Flatten gal took : 667 ms
[2024-05-28 18:55:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 270 labels/synchronizations in 42 ms.
[2024-05-28 18:55:34] [INFO ] Time to serialize gal into /tmp/LTL9019045372331462277.gal : 32 ms
[2024-05-28 18:55:34] [INFO ] Time to serialize properties into /tmp/LTL15761760442197983543.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9019045372331462277.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15761760442197983543.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F("(((i0.u9.cSources<1)||(i7.i5.u33.CanInjectEvent<1))||((i3.u20.PlaceSources_3<1)||(i3.u20.DataOnSrc_3<1)))"))||(G("((i5.u18.Qu...197
Formula 0 simplified : X(G!"(((i0.u9.cSources<1)||(i7.i5.u33.CanInjectEvent<1))||((i3.u20.PlaceSources_3<1)||(i3.u20.DataOnSrc_3<1)))" & F!"((i5.u18.QueueJ...189
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-11 finished in 609552 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 3 out of 802 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
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 796 transition count 3182
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 724 transition count 3182
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 144 place count 724 transition count 3086
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 336 place count 628 transition count 3086
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 340 place count 624 transition count 3082
Iterating global reduction 2 with 4 rules applied. Total rules applied 344 place count 624 transition count 3082
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 2 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 518 place count 537 transition count 2995
Applied a total of 518 rules in 296 ms. Remains 537 /802 variables (removed 265) and now considering 2995/3254 (removed 259) transitions.
Running 2989 sub problems to find dead transitions.
[2024-05-28 18:55:49] [INFO ] Flow matrix only has 2947 transitions (discarded 48 similar events)
// Phase 1: matrix 2947 rows 537 cols
[2024-05-28 18:55:49] [INFO ] Computed 44 invariants in 117 ms
[2024-05-28 18:55:49] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/3484 variables, and 33 constraints, problems are : Problem set: 0 solved, 2989 unsolved in 20064 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 17/25 constraints, State Equation: 0/537 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2989/1309 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2989 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
[2024-05-28 18:56:42] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 2 ms to minimize.
[2024-05-28 18:56:42] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 3 ms to minimize.
[2024-05-28 18:56:46] [INFO ] Deduced a trap composed of 54 places in 535 ms of which 2 ms to minimize.
[2024-05-28 18:56:47] [INFO ] Deduced a trap composed of 53 places in 518 ms of which 2 ms to minimize.
[2024-05-28 18:56:47] [INFO ] Deduced a trap composed of 35 places in 501 ms of which 2 ms to minimize.
[2024-05-28 18:56:47] [INFO ] Deduced a trap composed of 54 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:56:47] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-28 18:56:47] [INFO ] Deduced a trap composed of 54 places in 74 ms of which 1 ms to minimize.
[2024-05-28 18:56:52] [INFO ] Deduced a trap composed of 54 places in 77 ms of which 1 ms to minimize.
[2024-05-28 18:56:52] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/3484 variables, and 43 constraints, problems are : Problem set: 0 solved, 2989 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 17/25 constraints, State Equation: 0/537 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1309 constraints, Known Traps: 10/10 constraints]
After SMT, in 70868ms problems are : Problem set: 0 solved, 2989 unsolved
Search for dead transitions found 0 dead transitions in 70897ms
[2024-05-28 18:57:00] [INFO ] Flow matrix only has 2947 transitions (discarded 48 similar events)
[2024-05-28 18:57:00] [INFO ] Invariant cache hit.
[2024-05-28 18:57:01] [INFO ] Implicit Places using invariants in 806 ms returned []
[2024-05-28 18:57:01] [INFO ] Flow matrix only has 2947 transitions (discarded 48 similar events)
[2024-05-28 18:57:01] [INFO ] Invariant cache hit.
[2024-05-28 18:57:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 18:57:31] [INFO ] Implicit Places using invariants and state equation in 30120 ms returned []
Implicit Place search using SMT with State Equation took 30927 ms to find 0 implicit places.
[2024-05-28 18:57:31] [INFO ] Redundant transitions in 205 ms returned []
Running 2989 sub problems to find dead transitions.
[2024-05-28 18:57:31] [INFO ] Flow matrix only has 2947 transitions (discarded 48 similar events)
[2024-05-28 18:57:31] [INFO ] Invariant cache hit.
[2024-05-28 18:57:31] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
[2024-05-28 18:58:24] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 2 ms to minimize.
[2024-05-28 18:58:24] [INFO ] Deduced a trap composed of 35 places in 123 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/3484 variables, and 35 constraints, problems are : Problem set: 0 solved, 2989 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 17/25 constraints, State Equation: 0/537 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2989/1309 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2989 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 17/33 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2989 unsolved
[2024-05-28 18:58:37] [INFO ] Deduced a trap composed of 53 places in 533 ms of which 3 ms to minimize.
[2024-05-28 18:58:37] [INFO ] Deduced a trap composed of 53 places in 136 ms of which 1 ms to minimize.
[2024-05-28 18:58:37] [INFO ] Deduced a trap composed of 54 places in 103 ms of which 1 ms to minimize.
[2024-05-28 18:58:37] [INFO ] Deduced a trap composed of 54 places in 89 ms of which 1 ms to minimize.
[2024-05-28 18:58:38] [INFO ] Deduced a trap composed of 54 places in 71 ms of which 1 ms to minimize.
[2024-05-28 18:58:38] [INFO ] Deduced a trap composed of 54 places in 74 ms of which 0 ms to minimize.
[2024-05-28 18:58:38] [INFO ] Deduced a trap composed of 53 places in 59 ms of which 1 ms to minimize.
[2024-05-28 18:58:42] [INFO ] Deduced a trap composed of 35 places in 430 ms of which 2 ms to minimize.
[2024-05-28 18:58:42] [INFO ] Deduced a trap composed of 46 places in 428 ms of which 2 ms to minimize.
[2024-05-28 18:58:42] [INFO ] Deduced a trap composed of 54 places in 66 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/3484 variables, and 45 constraints, problems are : Problem set: 0 solved, 2989 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 16/19 constraints, Generalized P Invariants (flows): 17/25 constraints, State Equation: 0/537 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1309 constraints, Known Traps: 12/12 constraints]
After SMT, in 91457ms problems are : Problem set: 0 solved, 2989 unsolved
Search for dead transitions found 0 dead transitions in 91486ms
Starting structural reductions in SI_LTL mode, iteration 1 : 537/802 places, 2995/3254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 193838 ms. Remains : 537/802 places, 2995/3254 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-12
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-12 finished in 193894 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)||G((p1&&F(p2))))))'
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 796 transition count 3185
Reduce places removed 69 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 70 rules applied. Total rules applied 139 place count 727 transition count 3184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 140 place count 726 transition count 3184
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 140 place count 726 transition count 3088
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 332 place count 630 transition count 3088
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 336 place count 626 transition count 3084
Iterating global reduction 3 with 4 rules applied. Total rules applied 340 place count 626 transition count 3084
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 2 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 530 place count 531 transition count 2989
Applied a total of 530 rules in 260 ms. Remains 531 /802 variables (removed 271) and now considering 2989/3254 (removed 265) transitions.
Running 2983 sub problems to find dead transitions.
[2024-05-28 18:59:03] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
// Phase 1: matrix 2941 rows 531 cols
[2024-05-28 18:59:03] [INFO ] Computed 44 invariants in 62 ms
[2024-05-28 18:59:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 18:59:50] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/3472 variables, and 34 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 20050 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2983/1303 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2983 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 18:59:53] [INFO ] Deduced a trap composed of 36 places in 177 ms of which 2 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 35 places in 649 ms of which 3 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 52 places in 169 ms of which 1 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 53 places in 116 ms of which 2 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 53 places in 102 ms of which 1 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 53 places in 66 ms of which 1 ms to minimize.
[2024-05-28 18:59:56] [INFO ] Deduced a trap composed of 55 places in 75 ms of which 1 ms to minimize.
[2024-05-28 18:59:57] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s243 1)
(s244 0)
(s245 0)
(s246 0)
(s247 1)
(s248 0)
(s249 0)
(s250 0)
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(s252 0)
(s253 0)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 0)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 0)
(s266 2)
(s267 0)
(s268 1)
(s269 0)
(s270 0)
(s271 1)
(s272 0)
(s273 0)
(s274 0)
(s276 10)
(s277 1)
(s278 0)
(s279 0)
(s280 0)
(s281 0)
(s282 1)
(s283 0)
(s284 0)
(s285 0)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 1)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 0)
(s296 0)
(s297 0)
(s298 0)
(s299 1)
(s300 1)
(s301 timeout
0)
(s302 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/3472 variables, and 42 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1303 constraints, Known Traps: 9/9 constraints]
After SMT, in 66955ms problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 66983ms
[2024-05-28 19:00:10] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:00:10] [INFO ] Invariant cache hit.
[2024-05-28 19:00:11] [INFO ] Implicit Places using invariants in 769 ms returned []
[2024-05-28 19:00:11] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:00:11] [INFO ] Invariant cache hit.
[2024-05-28 19:00:14] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:00:44] [INFO ] Performed 464/531 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:00:47] [INFO ] Implicit Places using invariants and state equation in 36184 ms returned []
Implicit Place search using SMT with State Equation took 36980 ms to find 0 implicit places.
[2024-05-28 19:00:47] [INFO ] Redundant transitions in 121 ms returned []
Running 2983 sub problems to find dead transitions.
[2024-05-28 19:00:47] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:00:47] [INFO ] Invariant cache hit.
[2024-05-28 19:00:47] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:01:32] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 1 ms to minimize.
[2024-05-28 19:01:33] [INFO ] Deduced a trap composed of 36 places in 162 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/3472 variables, and 35 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2983/1303 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2983 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:01:46] [INFO ] Deduced a trap composed of 53 places in 484 ms of which 2 ms to minimize.
[2024-05-28 19:01:47] [INFO ] Deduced a trap composed of 55 places in 465 ms of which 2 ms to minimize.
[2024-05-28 19:01:47] [INFO ] Deduced a trap composed of 35 places in 450 ms of which 2 ms to minimize.
[2024-05-28 19:01:47] [INFO ] Deduced a trap composed of 52 places in 76 ms of which 1 ms to minimize.
[2024-05-28 19:01:47] [INFO ] Deduced a trap composed of 53 places in 63 ms of which 1 ms to minimize.
[2024-05-28 19:01:53] [INFO ] Deduced a trap composed of 52 places in 61 ms of which 1 ms to minimize.
[2024-05-28 19:02:01] [INFO ] Deduced a trap composed of 54 places in 63 ms of which 1 ms to minimize.
[2024-05-28 19:02:01] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/3472 variables, and 43 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1303 constraints, Known Traps: 10/10 constraints]
After SMT, in 85544ms problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 85569ms
Starting structural reductions in SI_LTL mode, iteration 1 : 531/802 places, 2989/3254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189935 ms. Remains : 531/802 places, 2989/3254 transitions.
Stuttering acceptance computed with spot in 59 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-13
Product exploration explored 100000 steps with 1173 reset in 843 ms.
Product exploration explored 100000 steps with 1196 reset in 1115 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 p2), (X (AND (NOT p0) p1)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 111 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (434 resets) in 1408 ms. (28 steps per ms) remains 2/10 properties
BEST_FIRST walk for 40003 steps (136 resets) in 441 ms. (90 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (158 resets) in 368 ms. (108 steps per ms) remains 2/2 properties
[2024-05-28 19:02:16] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:02:16] [INFO ] Invariant cache hit.
[2024-05-28 19:02:16] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/14 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 418/432 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/432 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 41/473 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf4 is UNSAT
Problem apf6 is UNSAT
After SMT solving in domain Real declared 529/3472 variables, and 43 constraints, problems are : Problem set: 2 solved, 0 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 163ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1)), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR (NOT p0) p1)), (G (OR (NOT p0) p2))]
False Knowledge obtained : [(F (NOT (OR p0 p2))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p1) p2))), (F (NOT p2)), (F (NOT p1)), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 23 factoid took 462 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
Support contains 3 out of 531 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 : 531/531 places, 2989/2989 transitions.
Applied a total of 0 rules in 76 ms. Remains 531 /531 variables (removed 0) and now considering 2989/2989 (removed 0) transitions.
Running 2983 sub problems to find dead transitions.
[2024-05-28 19:02:17] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:02:17] [INFO ] Invariant cache hit.
[2024-05-28 19:02:17] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
SMT process timed out in 52849ms, After SMT, problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 52880ms
[2024-05-28 19:03:10] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:03:10] [INFO ] Invariant cache hit.
[2024-05-28 19:03:10] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-05-28 19:03:10] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:03:10] [INFO ] Invariant cache hit.
[2024-05-28 19:03:12] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:03:43] [INFO ] Performed 456/531 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:03:47] [INFO ] Implicit Places using invariants and state equation in 36469 ms returned []
Implicit Place search using SMT with State Equation took 37079 ms to find 0 implicit places.
[2024-05-28 19:03:47] [INFO ] Redundant transitions in 224 ms returned []
Running 2983 sub problems to find dead transitions.
[2024-05-28 19:03:47] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:03:47] [INFO ] Invariant cache hit.
[2024-05-28 19:03:47] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:04:31] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 1 ms to minimize.
[2024-05-28 19:04:32] [INFO ] Deduced a trap composed of 36 places in 135 ms of which 1 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 525/3472 variables, and 35 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2983/1303 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2983 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:04:46] [INFO ] Deduced a trap composed of 53 places in 594 ms of which 2 ms to minimize.
[2024-05-28 19:04:47] [INFO ] Deduced a trap composed of 55 places in 523 ms of which 2 ms to minimize.
[2024-05-28 19:04:47] [INFO ] Deduced a trap composed of 35 places in 482 ms of which 2 ms to minimize.
[2024-05-28 19:04:47] [INFO ] Deduced a trap composed of 52 places in 78 ms of which 1 ms to minimize.
[2024-05-28 19:04:48] [INFO ] Deduced a trap composed of 53 places in 52 ms of which 0 ms to minimize.
[2024-05-28 19:04:55] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 1 ms to minimize.
[2024-05-28 19:05:05] [INFO ] Deduced a trap composed of 54 places in 80 ms of which 1 ms to minimize.
[2024-05-28 19:05:05] [INFO ] Deduced a trap composed of 53 places in 74 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/3472 variables, and 43 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1303 constraints, Known Traps: 10/10 constraints]
After SMT, in 85689ms problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 85732ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 176014 ms. Remains : 531/531 places, 2989/2989 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 : [(AND p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 141 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
RANDOM walk for 1929 steps (15 resets) in 47 ms. (40 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p2), (X p2), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1)), (F (NOT (OR p2 (NOT p1))))]
Knowledge based reduction with 7 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 88 ms :[(OR (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 1179 reset in 1070 ms.
Product exploration explored 100000 steps with 1200 reset in 804 ms.
Built C files in :
/tmp/ltsmin16772642524836190712
[2024-05-28 19:05:15] [INFO ] Too many transitions (2989) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:05:15] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16772642524836190712
Running compilation step : cd /tmp/ltsmin16772642524836190712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16772642524836190712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16772642524836190712;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 531/531 places, 2989/2989 transitions.
Applied a total of 0 rules in 102 ms. Remains 531 /531 variables (removed 0) and now considering 2989/2989 (removed 0) transitions.
Running 2983 sub problems to find dead transitions.
[2024-05-28 19:05:19] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:05:19] [INFO ] Invariant cache hit.
[2024-05-28 19:05:19] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s185 1.0)
(s186 10.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 0.0)
(s191 1.0)
(s192 0.0)
(s193 1.0)
(s194 1.0)
(s195 0.0)
(s196 4.0)
(s197 1.0)
(s198 4.0)
(s199 1.0)
(s200 1.0)
(s201 0.0)
(s202 0.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 0.0)
(s207 0.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 0.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 0.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 0.0)
(s224 1.0)
(s225 0.0)
(s226 0.0)
(s227 1.0)
(s228 1.0)
(s229 0.0)
(s230 0.0)
(s231 1.0)
(s232 0.0)
(s233 1.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 0.0)
(s245 1.0)
(s246 1.0)
(s247 0.0)
(s248 0.0)
(s249 1.0)
(s250 0.0)
(s251 1.0)
(s252 0.0)
(s253 1.0)
(s254 1.0)
(s255 0.0)
(s256 1.0)
(s257 1.0)
(s258 0.0)
(s259 2.0)
(s260 0.0)
(s261 1.0)
(s262 0.0)
(s263 1.0)
(s264 1.0)
(s265 4.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 0.0)
(s270 1.0)
(s271 1.0)
(s272 2.0)
(s273 0.0)
(s274 1.0)
(s276 10.0)
(s277 1.0)
(s278 0.0)
(s279 1.0)
(s280 0.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 0.0)
(s285 1.0)
(s286 1.0)
(s287 4.0)
(s288 0.0)
(s289 3.0)
(s290 1.0)
(s291 1.0)
(s292 0.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 0.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 0.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 0.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 3.0)
(s323 1.0)
(s324 1.0)
(s325 1.0)
(s326 1.0)
(s327 1.0)
(s328 1.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 1.0)
(s333 1.0)
(s334 0.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 0.0)
(s344 1.0)
(s345 1.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
SMT process timed out in 45285ms, After SMT, problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 45317ms
[2024-05-28 19:06:04] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:06:04] [INFO ] Invariant cache hit.
[2024-05-28 19:06:05] [INFO ] Implicit Places using invariants in 933 ms returned []
[2024-05-28 19:06:05] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:06:05] [INFO ] Invariant cache hit.
[2024-05-28 19:06:08] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:06:37] [INFO ] Implicit Places using invariants and state equation in 32586 ms returned []
Implicit Place search using SMT with State Equation took 33524 ms to find 0 implicit places.
[2024-05-28 19:06:38] [INFO ] Redundant transitions in 213 ms returned []
Running 2983 sub problems to find dead transitions.
[2024-05-28 19:06:38] [INFO ] Flow matrix only has 2941 transitions (discarded 48 similar events)
[2024-05-28 19:06:38] [INFO ] Invariant cache hit.
[2024-05-28 19:06:38] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:07:32] [INFO ] Deduced a trap composed of 3 places in 132 ms of which 2 ms to minimize.
[2024-05-28 19:07:33] [INFO ] Deduced a trap composed of 36 places in 171 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 525/3472 variables, and 35 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 2983/1303 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2983 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/525 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/525 variables, 19/33 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2983 unsolved
[2024-05-28 19:07:44] [INFO ] Deduced a trap composed of 53 places in 460 ms of which 3 ms to minimize.
[2024-05-28 19:07:45] [INFO ] Deduced a trap composed of 55 places in 579 ms of which 2 ms to minimize.
[2024-05-28 19:07:46] [INFO ] Deduced a trap composed of 35 places in 634 ms of which 3 ms to minimize.
[2024-05-28 19:07:46] [INFO ] Deduced a trap composed of 52 places in 110 ms of which 2 ms to minimize.
[2024-05-28 19:07:46] [INFO ] Deduced a trap composed of 53 places in 63 ms of which 1 ms to minimize.
[2024-05-28 19:07:52] [INFO ] Deduced a trap composed of 52 places in 70 ms of which 1 ms to minimize.
[2024-05-28 19:08:02] [INFO ] Deduced a trap composed of 54 places in 81 ms of which 1 ms to minimize.
[2024-05-28 19:08:02] [INFO ] Deduced a trap composed of 53 places in 72 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 525/3472 variables, and 43 constraints, problems are : Problem set: 0 solved, 2983 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 14/15 constraints, Generalized P Invariants (flows): 19/29 constraints, State Equation: 0/531 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1303 constraints, Known Traps: 10/10 constraints]
After SMT, in 93031ms problems are : Problem set: 0 solved, 2983 unsolved
Search for dead transitions found 0 dead transitions in 93087ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 172272 ms. Remains : 531/531 places, 2989/2989 transitions.
Built C files in :
/tmp/ltsmin11668609708472030569
[2024-05-28 19:08:11] [INFO ] Too many transitions (2989) to apply POR reductions. Disabling POR matrices.
[2024-05-28 19:08:11] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11668609708472030569
Running compilation step : cd /tmp/ltsmin11668609708472030569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11668609708472030569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11668609708472030569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 19:08:14] [INFO ] Flatten gal took : 232 ms
[2024-05-28 19:08:14] [INFO ] Flatten gal took : 217 ms
[2024-05-28 19:08:14] [INFO ] Time to serialize gal into /tmp/LTL16406229460185697628.gal : 33 ms
[2024-05-28 19:08:14] [INFO ] Time to serialize properties into /tmp/LTL17113946424011511191.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16406229460185697628.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11089009900501898372.hoa' '-atoms' '/tmp/LTL17113946424011511191.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17113946424011511191.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11089009900501898372.hoa
Detected timeout of ITS tools.
[2024-05-28 19:08:30] [INFO ] Flatten gal took : 169 ms
[2024-05-28 19:08:30] [INFO ] Flatten gal took : 170 ms
[2024-05-28 19:08:30] [INFO ] Time to serialize gal into /tmp/LTL4127438963890921818.gal : 27 ms
[2024-05-28 19:08:30] [INFO ] Time to serialize properties into /tmp/LTL9634283471855535527.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4127438963890921818.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9634283471855535527.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G("(((cJobCnt>=10)&&(cIdleTasks>=1))&&(P_1617_3>=1))"))||(G(("(NotifyEventJobCompletedE_1<1)")&&(F("((cIdleTasks<2)||(TryAllocat...178
Formula 0 simplified : G(F!"(((cJobCnt>=10)&&(cIdleTasks>=1))&&(P_1617_3>=1))" & F(!"(NotifyEventJobCompletedE_1<1)" | G!"((cIdleTasks<2)||(TryAllocateOneT...168
Detected timeout of ITS tools.
[2024-05-28 19:08:45] [INFO ] Flatten gal took : 193 ms
[2024-05-28 19:08:45] [INFO ] Applying decomposition
[2024-05-28 19:08:45] [INFO ] Flatten gal took : 167 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7121735890203388569.txt' '-o' '/tmp/graph7121735890203388569.bin' '-w' '/tmp/graph7121735890203388569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7121735890203388569.bin' '-l' '-1' '-v' '-w' '/tmp/graph7121735890203388569.weights' '-q' '0' '-e' '0.001'
[2024-05-28 19:08:46] [INFO ] Decomposing Gal with order
[2024-05-28 19:08:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 19:08:46] [INFO ] Removed a total of 1609 redundant transitions.
[2024-05-28 19:08:46] [INFO ] Flatten gal took : 365 ms
[2024-05-28 19:08:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 677 labels/synchronizations in 55 ms.
[2024-05-28 19:08:46] [INFO ] Time to serialize gal into /tmp/LTL7401555119696152686.gal : 25 ms
[2024-05-28 19:08:46] [INFO ] Time to serialize properties into /tmp/LTL13215774747055946415.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7401555119696152686.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13215774747055946415.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F((G("(((i5.u5.cJobCnt>=10)&&(i5.u26.cIdleTasks>=1))&&(i4.u0.P_1617_3>=1))"))||(G(("(i4.u24.NotifyEventJobCompletedE_1<1)")&&(F("((...218
Formula 0 simplified : G(F!"(((i5.u5.cJobCnt>=10)&&(i5.u26.cIdleTasks>=1))&&(i4.u0.P_1617_3>=1))" & F(!"(i4.u24.NotifyEventJobCompletedE_1<1)" | G!"((i5.u2...208
Detected timeout of ITS tools.
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-13 finished in 598556 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' '!((p0 U X((!p1&&X(G(p0))))))'
Support contains 7 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 150 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 19:09:02] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
// Phase 1: matrix 3190 rows 780 cols
[2024-05-28 19:09:02] [INFO ] Computed 44 invariants in 128 ms
[2024-05-28 19:09:02] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 46300ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 46335ms
[2024-05-28 19:09:48] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:09:48] [INFO ] Invariant cache hit.
[2024-05-28 19:09:49] [INFO ] Implicit Places using invariants in 716 ms returned []
[2024-05-28 19:09:49] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:09:49] [INFO ] Invariant cache hit.
[2024-05-28 19:09:51] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:10:22] [INFO ] Performed 358/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:10:52] [INFO ] Performed 725/780 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 19:10:55] [INFO ] Implicit Places using invariants and state equation in 66668 ms returned []
Implicit Place search using SMT with State Equation took 67386 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 19:10:55] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:10:55] [INFO ] Invariant cache hit.
[2024-05-28 19:10:55] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 67218ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 67263ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181151 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 286 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T08-LTLFireability-14 finished in 181461 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(G((p0||X(X(p1))))))'
Support contains 4 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 3254/3254 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 796 transition count 3254
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 788 transition count 3246
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 788 transition count 3246
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 780 transition count 3238
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 780 transition count 3238
Applied a total of 38 rules in 125 ms. Remains 780 /802 variables (removed 22) and now considering 3238/3254 (removed 16) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 19:12:03] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:12:03] [INFO ] Invariant cache hit.
[2024-05-28 19:12:03] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 50478ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 50514ms
[2024-05-28 19:12:54] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:12:54] [INFO ] Invariant cache hit.
[2024-05-28 19:12:54] [INFO ] Implicit Places using invariants in 815 ms returned []
[2024-05-28 19:12:54] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:12:54] [INFO ] Invariant cache hit.
[2024-05-28 19:12:57] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 19:13:27] [INFO ] Performed 613/780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 19:13:35] [INFO ] Implicit Places using invariants and state equation in 40191 ms returned []
Implicit Place search using SMT with State Equation took 41011 ms to find 0 implicit places.
Running 3232 sub problems to find dead transitions.
[2024-05-28 19:13:35] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:13:35] [INFO ] Invariant cache hit.
[2024-05-28 19:13:35] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 3232 unsolved
SMT process timed out in 59562ms, After SMT, problems are : Problem set: 0 solved, 3232 unsolved
Search for dead transitions found 0 dead transitions in 59594ms
Starting structural reductions in LTL mode, iteration 1 : 780/802 places, 3238/3254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151257 ms. Remains : 780/802 places, 3238/3254 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : PolyORBLF-PT-S06J04T08-LTLFireability-15
Product exploration explored 100000 steps with 20103 reset in 1895 ms.
Product exploration explored 100000 steps with 20043 reset in 1877 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 p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
RANDOM walk for 5873 steps (32 resets) in 70 ms. (82 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Support contains 4 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 3238/3238 transitions.
Applied a total of 0 rules in 34 ms. Remains 780 /780 variables (removed 0) and now considering 3238/3238 (removed 0) transitions.
Running 3232 sub problems to find dead transitions.
[2024-05-28 19:14:39] [INFO ] Flow matrix only has 3190 transitions (discarded 48 similar events)
[2024-05-28 19:14:39] [INFO ] Invariant cache hit.
[2024-05-28 19:14:39] [INFO ] State equation strengthened by 224 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J04T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S06J04T08, 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 r290-tajo-171654446900332"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T08.tgz
mv PolyORBLF-PT-S06J04T08 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 ;