fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r289-tajo-171654445700355
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for PolyORBLF-PT-S06J06T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9255.932 1309032.00 1545624.00 501.50 FTFFFFFFFTFTTTTF normal

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.r289-tajo-171654445700355.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 greatspnxred
Input is PolyORBLF-PT-S06J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445700355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 25K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Apr 11 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 268K Apr 11 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 265K Apr 11 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.6K 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-S06J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716874373293

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 05:32:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 05:32:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:32:56] [INFO ] Load time of PNML (sax parser for PT used): 1116 ms
[2024-05-28 05:32:56] [INFO ] Transformed 894 places.
[2024-05-28 05:32:56] [INFO ] Transformed 14334 transitions.
[2024-05-28 05:32:56] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 1487 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 109 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 881 transition count 3567
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 881 transition count 3567
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 875 transition count 3561
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 875 transition count 3561
Applied a total of 32 rules in 285 ms. Remains 875 /894 variables (removed 19) and now considering 3561/3574 (removed 13) transitions.
Running 3555 sub problems to find dead transitions.
[2024-05-28 05:32:57] [INFO ] Flow matrix only has 3513 transitions (discarded 48 similar events)
// Phase 1: matrix 3513 rows 875 cols
[2024-05-28 05:32:57] [INFO ] Computed 56 invariants in 329 ms
[2024-05-28 05:32:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/869 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3555 unsolved
SMT process timed out in 47613ms, After SMT, problems are : Problem set: 0 solved, 3555 unsolved
Search for dead transitions found 0 dead transitions in 47708ms
[2024-05-28 05:33:44] [INFO ] Flow matrix only has 3513 transitions (discarded 48 similar events)
[2024-05-28 05:33:44] [INFO ] Invariant cache hit.
[2024-05-28 05:33:46] [INFO ] Implicit Places using invariants in 1713 ms returned [9, 12, 242, 371, 402, 540, 595, 737]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1744 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 867/894 places, 3561/3574 transitions.
Applied a total of 0 rules in 51 ms. Remains 867 /867 variables (removed 0) and now considering 3561/3561 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49910 ms. Remains : 867/894 places, 3561/3574 transitions.
Support contains 109 out of 867 places after structural reductions.
[2024-05-28 05:33:47] [INFO ] Flatten gal took : 571 ms
[2024-05-28 05:33:47] [INFO ] Flatten gal took : 364 ms
[2024-05-28 05:33:48] [INFO ] Input system was already deterministic with 3561 transitions.
RANDOM walk for 40000 steps (240 resets) in 2545 ms. (15 steps per ms) remains 7/22 properties
BEST_FIRST walk for 40003 steps (109 resets) in 404 ms. (98 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (81 resets) in 286 ms. (139 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (80 resets) in 280 ms. (142 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (97 resets) in 489 ms. (81 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (85 resets) in 429 ms. (93 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (89 resets) in 739 ms. (54 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (91 resets) in 240 ms. (165 steps per ms) remains 7/7 properties
[2024-05-28 05:33:50] [INFO ] Flow matrix only has 3513 transitions (discarded 48 similar events)
// Phase 1: matrix 3513 rows 867 cols
[2024-05-28 05:33:50] [INFO ] Computed 48 invariants in 114 ms
[2024-05-28 05:33:50] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 1 (OVERLAPS) 106/120 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 12/132 variables, 2/6 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 48/180 variables, 1/7 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/7 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 12/192 variables, 2/9 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/9 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 52/244 variables, 3/12 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/244 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 603/847 variables, 22/34 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-28 05:33:52] [INFO ] Deduced a trap composed of 94 places in 637 ms of which 61 ms to minimize.
[2024-05-28 05:34:02] [INFO ] Deduced a trap composed of 92 places in 9756 ms of which 10 ms to minimize.
SMT process timed out in 11294ms, After SMT, problems are : Problem set: 4 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 867 transition count 3512
Reduce places removed 49 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 57 rules applied. Total rules applied 106 place count 818 transition count 3504
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 114 place count 810 transition count 3504
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 113 Pre rules applied. Total rules applied 114 place count 810 transition count 3391
Deduced a syphon composed of 113 places in 2 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 340 place count 697 transition count 3391
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 3 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 3 with 174 rules applied. Total rules applied 514 place count 610 transition count 3304
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 517 place count 607 transition count 3301
Iterating global reduction 3 with 3 rules applied. Total rules applied 520 place count 607 transition count 3301
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 3 with 16 rules applied. Total rules applied 536 place count 607 transition count 3285
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 552 place count 591 transition count 3285
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 553 place count 591 transition count 3285
Applied a total of 553 rules in 1322 ms. Remains 591 /867 variables (removed 276) and now considering 3285/3561 (removed 276) transitions.
Running 3279 sub problems to find dead transitions.
[2024-05-28 05:34:03] [INFO ] Flow matrix only has 3237 transitions (discarded 48 similar events)
// Phase 1: matrix 3237 rows 591 cols
[2024-05-28 05:34:03] [INFO ] Computed 48 invariants in 121 ms
[2024-05-28 05:34:03] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 3279 unsolved
SMT process timed out in 51248ms, After SMT, problems are : Problem set: 0 solved, 3279 unsolved
Search for dead transitions found 0 dead transitions in 51351ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52701 ms. Remains : 591/867 places, 3285/3561 transitions.
RANDOM walk for 40000 steps (419 resets) in 1549 ms. (25 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (121 resets) in 763 ms. (52 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (128 resets) in 462 ms. (86 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (138 resets) in 421 ms. (94 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 43744 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :0 out of 3
Probabilistic random walk after 43744 steps, saw 16170 distinct states, run finished after 3019 ms. (steps per millisecond=14 ) properties seen :0
[2024-05-28 05:34:59] [INFO ] Flow matrix only has 3237 transitions (discarded 48 similar events)
[2024-05-28 05:34:59] [INFO ] Invariant cache hit.
[2024-05-28 05:34:59] [INFO ] State equation strengthened by 224 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 440/452 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/452 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 89/541 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 7 (OVERLAPS) 48/589 variables, 23/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 0/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3237/3826 variables, 589/636 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3826 variables, 224/860 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3826 variables, 0/860 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3828 variables, 2/862 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3828 variables, 1/863 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3828 variables, 0/863 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/3828 variables, 0/863 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3828/3828 variables, and 863 constraints, problems are : Problem set: 2 solved, 1 unsolved in 5262 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 591/591 constraints, ReadFeed: 224/224 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 449/452 variables, 6/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/452 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 89/541 variables, 17/24 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/541 variables, 0/24 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 48/589 variables, 23/47 constraints. Problems are: Problem set: 2 solved, 1 unsolved
[2024-05-28 05:35:05] [INFO ] Deduced a trap composed of 58 places in 778 ms of which 18 ms to minimize.
[2024-05-28 05:35:06] [INFO ] Deduced a trap composed of 58 places in 1012 ms of which 5 ms to minimize.
[2024-05-28 05:35:07] [INFO ] Deduced a trap composed of 57 places in 1501 ms of which 4 ms to minimize.
[2024-05-28 05:35:09] [INFO ] Deduced a trap composed of 58 places in 1319 ms of which 4 ms to minimize.
[2024-05-28 05:35:10] [INFO ] Deduced a trap composed of 205 places in 1167 ms of which 4 ms to minimize.
[2024-05-28 05:35:11] [INFO ] Deduced a trap composed of 59 places in 1154 ms of which 4 ms to minimize.
[2024-05-28 05:35:14] [INFO ] Deduced a trap composed of 58 places in 2915 ms of which 4 ms to minimize.
[2024-05-28 05:35:15] [INFO ] Deduced a trap composed of 58 places in 1162 ms of which 4 ms to minimize.
[2024-05-28 05:35:20] [INFO ] Deduced a trap composed of 209 places in 5101 ms of which 3 ms to minimize.
[2024-05-28 05:35:21] [INFO ] Deduced a trap composed of 213 places in 930 ms of which 4 ms to minimize.
[2024-05-28 05:35:32] [INFO ] Deduced a trap composed of 191 places in 10861 ms of which 4 ms to minimize.
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Int declared 589/3828 variables, and 58 constraints, problems are : Problem set: 3 solved, 0 unsolved in 28370 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/591 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 11/11 constraints]
After SMT, in 33695ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 867 transition count 3503
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 809 transition count 3503
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 116 place count 809 transition count 3391
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 340 place count 697 transition count 3391
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 2 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 534 place count 600 transition count 3294
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 537 place count 597 transition count 3291
Iterating global reduction 2 with 3 rules applied. Total rules applied 540 place count 597 transition count 3291
Applied a total of 540 rules in 455 ms. Remains 597 /867 variables (removed 270) and now considering 3291/3561 (removed 270) transitions.
Running 3285 sub problems to find dead transitions.
[2024-05-28 05:35:33] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
// Phase 1: matrix 3243 rows 597 cols
[2024-05-28 05:35:33] [INFO ] Computed 48 invariants in 54 ms
[2024-05-28 05:35:33] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
SMT process timed out in 52380ms, After SMT, problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 52415ms
[2024-05-28 05:36:26] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 05:36:26] [INFO ] Invariant cache hit.
[2024-05-28 05:36:33] [INFO ] Implicit Places using invariants in 7587 ms returned []
[2024-05-28 05:36:33] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 05:36:33] [INFO ] Invariant cache hit.
[2024-05-28 05:36:36] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 05:37:07] [INFO ] Performed 199/597 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:37:38] [INFO ] Performed 512/597 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 05:37:50] [INFO ] Implicit Places using invariants and state equation in 76789 ms returned []
Implicit Place search using SMT with State Equation took 84417 ms to find 0 implicit places.
[2024-05-28 05:37:50] [INFO ] Redundant transitions in 256 ms returned []
Running 3285 sub problems to find dead transitions.
[2024-05-28 05:37:50] [INFO ] Flow matrix only has 3243 transitions (discarded 48 similar events)
[2024-05-28 05:37:50] [INFO ] Invariant cache hit.
[2024-05-28 05:37:50] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 3285 unsolved
SMT process timed out in 59527ms, After SMT, problems are : Problem set: 0 solved, 3285 unsolved
Search for dead transitions found 0 dead transitions in 59565ms
Starting structural reductions in SI_LTL mode, iteration 1 : 597/867 places, 3291/3561 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197143 ms. Remains : 597/867 places, 3291/3561 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-04
Stuttering criterion allowed to conclude after 667 steps with 3 reset in 22 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-04 finished in 197633 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)&&(p1||F((p2&&X(p3)))))))'
Support contains 7 out of 867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 865 transition count 3559
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 865 transition count 3559
Applied a total of 4 rules in 112 ms. Remains 865 /867 variables (removed 2) and now considering 3559/3561 (removed 2) transitions.
Running 3553 sub problems to find dead transitions.
[2024-05-28 05:38:50] [INFO ] Flow matrix only has 3511 transitions (discarded 48 similar events)
// Phase 1: matrix 3511 rows 865 cols
[2024-05-28 05:38:51] [INFO ] Computed 48 invariants in 145 ms
[2024-05-28 05:38:51] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/859 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3553 unsolved
SMT process timed out in 59392ms, After SMT, problems are : Problem set: 0 solved, 3553 unsolved
Search for dead transitions found 0 dead transitions in 59452ms
[2024-05-28 05:39:50] [INFO ] Flow matrix only has 3511 transitions (discarded 48 similar events)
[2024-05-28 05:39:50] [INFO ] Invariant cache hit.
[2024-05-28 05:39:51] [INFO ] Implicit Places using invariants in 1307 ms returned []
[2024-05-28 05:39:51] [INFO ] Flow matrix only has 3511 transitions (discarded 48 similar events)
[2024-05-28 05:39:51] [INFO ] Invariant cache hit.
[2024-05-28 05:39:58] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 05:40:29] [INFO ] Performed 185/865 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:41:01] [INFO ] Performed 442/865 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2024-05-28 05:41:31] [INFO ] Performed 684/865 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-28 05:42:00] [INFO ] Implicit Places using invariants and state equation in 128947 ms returned []
Implicit Place search using SMT with State Equation took 130270 ms to find 0 implicit places.
Running 3553 sub problems to find dead transitions.
[2024-05-28 05:42:00] [INFO ] Flow matrix only has 3511 transitions (discarded 48 similar events)
[2024-05-28 05:42:00] [INFO ] Invariant cache hit.
[2024-05-28 05:42:00] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/859 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 3553 unsolved
SMT process timed out in 58802ms, After SMT, problems are : Problem set: 0 solved, 3553 unsolved
Search for dead transitions found 0 dead transitions in 58838ms
Starting structural reductions in LTL mode, iteration 1 : 865/867 places, 3559/3561 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248703 ms. Remains : 865/867 places, 3559/3561 transitions.
Stuttering acceptance computed with spot in 289 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (NOT p0)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1299 steps with 5 reset in 19 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-08 finished in 249060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 867 transition count 3504
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 114 place count 810 transition count 3504
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 114 place count 810 transition count 3392
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 338 place count 698 transition count 3392
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 528 place count 603 transition count 3297
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 531 place count 600 transition count 3294
Iterating global reduction 2 with 3 rules applied. Total rules applied 534 place count 600 transition count 3294
Applied a total of 534 rules in 423 ms. Remains 600 /867 variables (removed 267) and now considering 3294/3561 (removed 267) transitions.
Running 3288 sub problems to find dead transitions.
[2024-05-28 05:43:00] [INFO ] Flow matrix only has 3246 transitions (discarded 48 similar events)
// Phase 1: matrix 3246 rows 600 cols
[2024-05-28 05:43:00] [INFO ] Computed 48 invariants in 109 ms
[2024-05-28 05:43:00] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
SMT process timed out in 49116ms, After SMT, problems are : Problem set: 0 solved, 3288 unsolved
Search for dead transitions found 0 dead transitions in 49161ms
[2024-05-28 05:43:49] [INFO ] Flow matrix only has 3246 transitions (discarded 48 similar events)
[2024-05-28 05:43:49] [INFO ] Invariant cache hit.
[2024-05-28 05:43:50] [INFO ] Implicit Places using invariants in 1359 ms returned []
[2024-05-28 05:43:50] [INFO ] Flow matrix only has 3246 transitions (discarded 48 similar events)
[2024-05-28 05:43:50] [INFO ] Invariant cache hit.
[2024-05-28 05:43:53] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 05:44:24] [INFO ] Performed 307/600 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:44:54] [INFO ] Performed 573/600 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 05:44:57] [INFO ] Implicit Places using invariants and state equation in 66381 ms returned []
Implicit Place search using SMT with State Equation took 67744 ms to find 0 implicit places.
[2024-05-28 05:44:57] [INFO ] Redundant transitions in 330 ms returned []
Running 3288 sub problems to find dead transitions.
[2024-05-28 05:44:57] [INFO ] Flow matrix only has 3246 transitions (discarded 48 similar events)
[2024-05-28 05:44:57] [INFO ] Invariant cache hit.
[2024-05-28 05:44:57] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/594 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
[2024-05-28 05:45:57] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 594/3846 variables, and 30 constraints, problems are : Problem set: 0 solved, 3288 unsolved in 30103 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 12/30 constraints, State Equation: 0/600 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 3288/1608 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/594 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/594 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/594 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 3288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 594/3846 variables, and 30 constraints, problems are : Problem set: 0 solved, 3288 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 17/18 constraints, Generalized P Invariants (flows): 12/30 constraints, State Equation: 0/600 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 1680/1608 constraints, Known Traps: 1/1 constraints]
After SMT, in 91746ms problems are : Problem set: 0 solved, 3288 unsolved
Search for dead transitions found 0 dead transitions in 91797ms
Starting structural reductions in SI_LTL mode, iteration 1 : 600/867 places, 3294/3561 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209489 ms. Remains : 600/867 places, 3294/3561 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-10
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-10 finished in 209631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 865 transition count 3559
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 865 transition count 3559
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 864 transition count 3558
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 864 transition count 3558
Applied a total of 6 rules in 104 ms. Remains 864 /867 variables (removed 3) and now considering 3558/3561 (removed 3) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 05:46:29] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
// Phase 1: matrix 3510 rows 864 cols
[2024-05-28 05:46:29] [INFO ] Computed 48 invariants in 85 ms
[2024-05-28 05:46:29] [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) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 56031ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 56077ms
[2024-05-28 05:47:25] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:47:25] [INFO ] Invariant cache hit.
[2024-05-28 05:47:27] [INFO ] Implicit Places using invariants in 1567 ms returned []
[2024-05-28 05:47:27] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:47:27] [INFO ] Invariant cache hit.
[2024-05-28 05:47:34] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 05:48:06] [INFO ] Performed 228/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:48:37] [INFO ] Performed 458/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 05:49:07] [INFO ] Performed 684/864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-28 05:49:21] [INFO ] Implicit Places using invariants and state equation in 114722 ms returned []
Implicit Place search using SMT with State Equation took 116301 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 05:49:21] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:49:21] [INFO ] Invariant cache hit.
[2024-05-28 05:49:21] [INFO ] State equation strengthened by 224 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 66947ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 67014ms
Starting structural reductions in LTL mode, iteration 1 : 864/867 places, 3558/3561 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239527 ms. Remains : 864/867 places, 3558/3561 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 2013 ms.
Product exploration explored 100000 steps with 50000 reset in 2026 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 38 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-13 finished in 243778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 867/867 places, 3561/3561 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 865 transition count 3559
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 865 transition count 3559
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 864 transition count 3558
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 864 transition count 3558
Applied a total of 6 rules in 106 ms. Remains 864 /867 variables (removed 3) and now considering 3558/3561 (removed 3) transitions.
Running 3552 sub problems to find dead transitions.
[2024-05-28 05:50:33] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:50:33] [INFO ] Invariant cache hit.
[2024-05-28 05:50:33] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 57820ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 57870ms
[2024-05-28 05:51:31] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:51:31] [INFO ] Invariant cache hit.
[2024-05-28 05:51:32] [INFO ] Implicit Places using invariants in 1342 ms returned []
[2024-05-28 05:51:32] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:51:32] [INFO ] Invariant cache hit.
[2024-05-28 05:51:39] [INFO ] State equation strengthened by 224 read => feed constraints.
[2024-05-28 05:52:11] [INFO ] Performed 224/864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 05:52:42] [INFO ] Performed 387/864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-28 05:53:12] [INFO ] Performed 598/864 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-28 05:53:32] [INFO ] Implicit Places using invariants and state equation in 120082 ms returned []
Implicit Place search using SMT with State Equation took 121427 ms to find 0 implicit places.
Running 3552 sub problems to find dead transitions.
[2024-05-28 05:53:32] [INFO ] Flow matrix only has 3510 transitions (discarded 48 similar events)
[2024-05-28 05:53:32] [INFO ] Invariant cache hit.
[2024-05-28 05:53:32] [INFO ] State equation strengthened by 224 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/858 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3552 unsolved
SMT process timed out in 65775ms, After SMT, problems are : Problem set: 0 solved, 3552 unsolved
Search for dead transitions found 0 dead transitions in 65835ms
Starting structural reductions in LTL mode, iteration 1 : 864/867 places, 3558/3561 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245276 ms. Remains : 864/867 places, 3558/3561 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 1742 ms.
Product exploration explored 100000 steps with 50000 reset in 1809 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 25 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-14 finished in 248997 ms.
All properties solved by simple procedures.
Total runtime 1307385 ms.
ITS solved all properties within timeout

BK_STOP 1716875682325

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-S06J06T08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBLF-PT-S06J06T08, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654445700355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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