Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446900339.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J06T04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446900339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 16K Apr 11 17:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 17:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Apr 11 17:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 855K Apr 11 17:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 113K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 341K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 11 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 11 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 483K Apr 11 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.1M Apr 11 17:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K 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 6.9M 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-S06J06T04-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716920467714

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 18:21:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 18:21:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 18:21:09] [INFO ] Load time of PNML (sax parser for PT used): 473 ms
[2024-05-28 18:21:09] [INFO ] Transformed 506 places.
[2024-05-28 18:21:09] [INFO ] Transformed 7154 transitions.
[2024-05-28 18:21:09] [INFO ] Parsed PT model containing 506 places and 7154 transitions and 59824 arcs in 710 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 191 out of 506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 500 transition count 1774
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 497 transition count 1771
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 497 transition count 1771
Applied a total of 12 rules in 100 ms. Remains 497 /506 variables (removed 9) and now considering 1771/1774 (removed 3) transitions.
Running 1765 sub problems to find dead transitions.
[2024-05-28 18:21:10] [INFO ] Flow matrix only has 1747 transitions (discarded 24 similar events)
// Phase 1: matrix 1747 rows 497 cols
[2024-05-28 18:21:10] [INFO ] Computed 48 invariants in 89 ms
[2024-05-28 18:21:10] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/491 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1765 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/491 variables, 17/37 constraints. Problems are: Problem set: 0 solved, 1765 unsolved
[2024-05-28 18:21:41] [INFO ] Deduced a trap composed of 3 places in 145 ms of which 19 ms to minimize.
[2024-05-28 18:21:42] [INFO ] Deduced a trap composed of 81 places in 157 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 491/2244 variables, and 39 constraints, problems are : Problem set: 0 solved, 1765 unsolved in 20104 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/497 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 1765/1765 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1765 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/491 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1765 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/491 variables, 17/37 constraints. Problems are: Problem set: 0 solved, 1765 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/491 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1765 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 491/2244 variables, and 39 constraints, problems are : Problem set: 0 solved, 1765 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 20/22 constraints, Generalized P Invariants (flows): 17/26 constraints, State Equation: 0/497 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 0/1765 constraints, Known Traps: 2/2 constraints]
After SMT, in 57659ms problems are : Problem set: 0 solved, 1765 unsolved
Search for dead transitions found 0 dead transitions in 57709ms
[2024-05-28 18:22:08] [INFO ] Flow matrix only has 1747 transitions (discarded 24 similar events)
[2024-05-28 18:22:08] [INFO ] Invariant cache hit.
[2024-05-28 18:22:08] [INFO ] Implicit Places using invariants in 527 ms returned [22, 101, 210, 414]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 541 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 493/506 places, 1771/1774 transitions.
Applied a total of 0 rules in 21 ms. Remains 493 /493 variables (removed 0) and now considering 1771/1771 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58423 ms. Remains : 493/506 places, 1771/1774 transitions.
Support contains 191 out of 493 places after structural reductions.
[2024-05-28 18:22:09] [INFO ] Flatten gal took : 235 ms
[2024-05-28 18:22:09] [INFO ] Flatten gal took : 129 ms
[2024-05-28 18:22:09] [INFO ] Input system was already deterministic with 1771 transitions.
Support contains 187 out of 493 places (down from 191) after GAL structural reductions.
RANDOM walk for 40003 steps (177 resets) in 2492 ms. (16 steps per ms) remains 6/29 properties
BEST_FIRST walk for 40002 steps (97 resets) in 240 ms. (165 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (15 resets) in 241 ms. (165 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (72 resets) in 213 ms. (186 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (73 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (80 resets) in 205 ms. (194 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (78 resets) in 206 ms. (193 steps per ms) remains 6/6 properties
[2024-05-28 18:22:10] [INFO ] Flow matrix only has 1747 transitions (discarded 24 similar events)
// Phase 1: matrix 1747 rows 493 cols
[2024-05-28 18:22:10] [INFO ] Computed 44 invariants in 51 ms
[2024-05-28 18:22:10] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 9/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 423/444 variables, 12/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 5 (OVERLAPS) 19/463 variables, 14/28 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 7 (OVERLAPS) 28/491 variables, 15/43 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/491 variables, 0/43 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2238/2240 variables, and 534 constraints, problems are : Problem set: 5 solved, 1 unsolved in 1677 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 491/493 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 424/433 variables, 10/11 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/11 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 24/457 variables, 15/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/457 variables, 0/26 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 34/491 variables, 17/43 constraints. Problems are: Problem set: 5 solved, 1 unsolved
[2024-05-28 18:22:13] [INFO ] Deduced a trap composed of 94 places in 526 ms of which 4 ms to minimize.
[2024-05-28 18:22:13] [INFO ] Deduced a trap composed of 93 places in 506 ms of which 4 ms to minimize.
[2024-05-28 18:22:14] [INFO ] Deduced a trap composed of 93 places in 437 ms of which 4 ms to minimize.
[2024-05-28 18:22:14] [INFO ] Deduced a trap composed of 79 places in 374 ms of which 3 ms to minimize.
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Int declared 491/2240 variables, and 47 constraints, problems are : Problem set: 6 solved, 0 unsolved in 2127 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 0/493 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 4/4 constraints]
After SMT, in 3878ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T04-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(F(G(p0)))'
Support contains 8 out of 493 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 493/493 places, 1771/1771 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 493 transition count 1745
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 467 transition count 1745
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 52 place count 467 transition count 1689
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 164 place count 411 transition count 1689
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 165 place count 410 transition count 1688
Iterating global reduction 2 with 1 rules applied. Total rules applied 166 place count 410 transition count 1688
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 268 place count 359 transition count 1637
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 271 place count 356 transition count 1634
Iterating global reduction 2 with 3 rules applied. Total rules applied 274 place count 356 transition count 1634
Applied a total of 274 rules in 248 ms. Remains 356 /493 variables (removed 137) and now considering 1634/1771 (removed 137) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 18:22:15] [INFO ] Flow matrix only has 1610 transitions (discarded 24 similar events)
// Phase 1: matrix 1610 rows 356 cols
[2024-05-28 18:22:15] [INFO ] Computed 44 invariants in 36 ms
[2024-05-28 18:22:15] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 16/33 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
[2024-05-28 18:22:41] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
[2024-05-28 18:22:43] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 2 ms to minimize.
[2024-05-28 18:22:44] [INFO ] Deduced a trap composed of 78 places in 135 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/1966 variables, and 36 constraints, problems are : Problem set: 0 solved, 1628 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 17/19 constraints, Generalized P Invariants (flows): 16/25 constraints, State Equation: 0/356 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 1628/1628 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1628 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 16/33 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD295 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD688 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD697 is UNSAT
Problem TDEAD699 is UNSAT
Problem TDEAD706 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD719 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD736 is UNSAT
Problem TDEAD737 is UNSAT
Problem TDEAD740 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD748 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD770 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD787 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD826 is UNSAT
Problem TDEAD834 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD842 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD847 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD852 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD854 is UNSAT
Problem TDEAD855 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD866 is UNSAT
Problem TDEAD874 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD877 is UNSAT
Problem TDEAD881 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD887 is UNSAT
Problem TDEAD888 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD892 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD975 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD1006 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1020 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1026 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1063 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1224 is UNSAT
At refinement iteration 4 (OVERLAPS) 2/352 variables, 2/38 constraints. Problems are: Problem set: 220 solved, 1408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/1966 variables, and 38 constraints, problems are : Problem set: 220 solved, 1408 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 16/25 constraints, State Equation: 0/356 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 0/1628 constraints, Known Traps: 3/3 constraints]
After SMT, in 57633ms problems are : Problem set: 220 solved, 1408 unsolved
Search for dead transitions found 220 dead transitions in 57657ms
Found 220 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 220 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 220 transitions.
[2024-05-28 18:23:12] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
// Phase 1: matrix 1390 rows 356 cols
[2024-05-28 18:23:12] [INFO ] Computed 44 invariants in 26 ms
[2024-05-28 18:23:13] [INFO ] Implicit Places using invariants in 479 ms returned []
[2024-05-28 18:23:13] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-28 18:23:13] [INFO ] Invariant cache hit.
[2024-05-28 18:23:14] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-28 18:23:32] [INFO ] Implicit Places using invariants and state equation in 18804 ms returned []
Implicit Place search using SMT with State Equation took 19286 ms to find 0 implicit places.
[2024-05-28 18:23:32] [INFO ] Redundant transitions in 83 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 356/493 places, 1414/1771 transitions.
Applied a total of 0 rules in 31 ms. Remains 356 /356 variables (removed 0) and now considering 1414/1414 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77324 ms. Remains : 356/493 places, 1414/1771 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T04-LTLCardinality-00
Product exploration explored 100000 steps with 961 reset in 888 ms.
Product exploration explored 100000 steps with 940 reset in 525 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 : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 2170 steps (16 resets) in 36 ms. (58 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 8 out of 356 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 356/356 places, 1414/1414 transitions.
Applied a total of 0 rules in 55 ms. Remains 356 /356 variables (removed 0) and now considering 1414/1414 (removed 0) transitions.
Running 1408 sub problems to find dead transitions.
[2024-05-28 18:23:34] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-28 18:23:34] [INFO ] Invariant cache hit.
[2024-05-28 18:23:34] [INFO ] State equation strengthened by 112 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 16/37 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
[2024-05-28 18:23:50] [INFO ] Deduced a trap composed of 11 places in 164 ms of which 1 ms to minimize.
[2024-05-28 18:23:57] [INFO ] Deduced a trap composed of 102 places in 225 ms of which 2 ms to minimize.
[2024-05-28 18:23:58] [INFO ] Deduced a trap composed of 85 places in 291 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
[2024-05-28 18:24:00] [INFO ] Deduced a trap composed of 39 places in 192 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 350/1746 variables, and 41 constraints, problems are : Problem set: 0 solved, 1408 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 21/24 constraints, Generalized P Invariants (flows): 16/20 constraints, State Equation: 0/356 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 1408/1408 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 16/37 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
[2024-05-28 18:24:07] [INFO ] Deduced a trap composed of 59 places in 110 ms of which 2 ms to minimize.
[2024-05-28 18:24:07] [INFO ] Deduced a trap composed of 59 places in 59 ms of which 1 ms to minimize.
[2024-05-28 18:24:08] [INFO ] Deduced a trap composed of 59 places in 73 ms of which 1 ms to minimize.
[2024-05-28 18:24:16] [INFO ] Deduced a trap composed of 43 places in 265 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/350 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 1408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/1746 variables, and 45 constraints, problems are : Problem set: 0 solved, 1408 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 21/24 constraints, Generalized P Invariants (flows): 16/20 constraints, State Equation: 0/356 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 0/1408 constraints, Known Traps: 8/8 constraints]
After SMT, in 48610ms problems are : Problem set: 0 solved, 1408 unsolved
Search for dead transitions found 0 dead transitions in 48630ms
[2024-05-28 18:24:23] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-28 18:24:23] [INFO ] Invariant cache hit.
[2024-05-28 18:24:23] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-28 18:24:23] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-28 18:24:23] [INFO ] Invariant cache hit.
[2024-05-28 18:24:24] [INFO ] State equation strengthened by 112 read => feed constraints.
[2024-05-28 18:24:39] [INFO ] Implicit Places using invariants and state equation in 15950 ms returned []
Implicit Place search using SMT with State Equation took 16303 ms to find 0 implicit places.
[2024-05-28 18:24:39] [INFO ] Redundant transitions in 24 ms returned []
Running 1408 sub problems to find dead transitions.
[2024-05-28 18:24:39] [INFO ] Flow matrix only has 1390 transitions (discarded 24 similar events)
[2024-05-28 18:24:39] [INFO ] Invariant cache hit.
[2024-05-28 18:24:39] [INFO ] State equation strengthened by 112 read => feed constraints.

BK_STOP 1716920687701

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J06T04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S06J06T04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654446900339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T04.tgz
mv PolyORBLF-PT-S06J06T04 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 ;