Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r012-smll-171620123700007.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ASLink-PT-01a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620123700007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 11 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 201K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716242367840

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-01a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 21:59:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-20 21:59:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 21:59:30] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2024-05-20 21:59:30] [INFO ] Transformed 431 places.
[2024-05-20 21:59:30] [INFO ] Transformed 735 transitions.
[2024-05-20 21:59:30] [INFO ] Found NUPN structural information;
[2024-05-20 21:59:30] [INFO ] Parsed PT model containing 431 places and 735 transitions and 2801 arcs in 553 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 431/431 places, 735/735 transitions.
Ensure Unique test removed 4 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 425 transition count 696
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 77 place count 393 transition count 696
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 77 place count 393 transition count 667
Deduced a syphon composed of 29 places in 10 ms
Ensure Unique test removed 11 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 69 rules applied. Total rules applied 146 place count 353 transition count 667
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 353 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 148 place count 352 transition count 666
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 36 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 162 place count 345 transition count 659
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 344 transition count 662
Applied a total of 164 rules in 415 ms. Remains 344 /431 variables (removed 87) and now considering 662/735 (removed 73) transitions.
// Phase 1: matrix 662 rows 344 cols
[2024-05-20 21:59:31] [INFO ] Computed 63 invariants in 68 ms
[2024-05-20 21:59:32] [INFO ] Implicit Places using invariants in 1397 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 157, 168, 169, 170, 171, 172, 207, 209, 212, 230, 231, 232, 233, 245, 251, 257, 263, 269, 275, 281, 287, 293, 299, 305, 343]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 1462 ms to find 33 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 311/431 places, 662/735 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 311 transition count 625
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 40 rules applied. Total rules applied 77 place count 274 transition count 622
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 272 transition count 622
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 79 place count 272 transition count 606
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 112 place count 255 transition count 606
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 115 place count 254 transition count 604
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 117 place count 252 transition count 604
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 179 place count 221 transition count 573
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 184 place count 221 transition count 568
Applied a total of 184 rules in 58 ms. Remains 221 /311 variables (removed 90) and now considering 568/662 (removed 94) transitions.
// Phase 1: matrix 568 rows 221 cols
[2024-05-20 21:59:32] [INFO ] Computed 28 invariants in 22 ms
[2024-05-20 21:59:33] [INFO ] Implicit Places using invariants in 562 ms returned [96, 102, 107, 108, 113, 206, 209, 212, 215, 218]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 570 ms to find 10 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 211/431 places, 568/735 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 201 transition count 558
Applied a total of 20 rules in 18 ms. Remains 201 /211 variables (removed 10) and now considering 558/568 (removed 10) transitions.
// Phase 1: matrix 558 rows 201 cols
[2024-05-20 21:59:33] [INFO ] Computed 18 invariants in 7 ms
[2024-05-20 21:59:33] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-20 21:59:33] [INFO ] Invariant cache hit.
[2024-05-20 21:59:34] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 201/431 places, 558/735 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 3815 ms. Remains : 201/431 places, 558/735 transitions.
Discarding 25 transitions out of 558. Remains 533
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1045 resets) in 4796 ms. (8 steps per ms) remains 375/532 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 20 ms. (19 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 28 ms. (13 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 16 ms. (23 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 17 ms. (22 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 23 ms. (16 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 16 ms. (23 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 17 ms. (22 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (10 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 17 ms. (22 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (10 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
[2024-05-20 21:59:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 49/178 variables, 5/134 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 49/183 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 178/759 variables, and 183 constraints, problems are : Problem set: 0 solved, 375 unsolved in 5081 ms.
Refiners :[Domain max(s): 178/201 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/201 constraints, PredecessorRefiner: 375/375 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 375 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 129/129 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 49/178 variables, 5/134 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 49/183 constraints. Problems are: Problem set: 0 solved, 375 unsolved
[2024-05-20 21:59:45] [INFO ] Deduced a trap composed of 36 places in 104 ms of which 13 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 178/759 variables, and 184 constraints, problems are : Problem set: 0 solved, 375 unsolved in 5022 ms.
Refiners :[Domain max(s): 178/201 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/201 constraints, PredecessorRefiner: 0/375 constraints, Known Traps: 1/1 constraints]
After SMT, in 10812ms problems are : Problem set: 0 solved, 375 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 129 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 558/558 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 188 transition count 545
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 188 transition count 545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 188 transition count 544
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 187 transition count 543
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 187 transition count 543
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 187 transition count 539
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 183 transition count 539
Applied a total of 37 rules in 96 ms. Remains 183 /201 variables (removed 18) and now considering 539/558 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 183/201 places, 539/558 transitions.
RANDOM walk for 4000000 steps (106422 resets) in 101919 ms. (39 steps per ms) remains 371/375 properties
BEST_FIRST walk for 40002 steps (545 resets) in 575 ms. (69 steps per ms) remains 371/371 properties
BEST_FIRST walk for 40003 steps (564 resets) in 642 ms. (62 steps per ms) remains 367/371 properties
BEST_FIRST walk for 40002 steps (546 resets) in 694 ms. (57 steps per ms) remains 367/367 properties
BEST_FIRST walk for 40002 steps (567 resets) in 1143 ms. (34 steps per ms) remains 367/367 properties
BEST_FIRST walk for 40003 steps (550 resets) in 916 ms. (43 steps per ms) remains 365/367 properties
BEST_FIRST walk for 40003 steps (562 resets) in 680 ms. (58 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (549 resets) in 686 ms. (58 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (551 resets) in 679 ms. (58 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (569 resets) in 660 ms. (60 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (525 resets) in 577 ms. (69 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (558 resets) in 512 ms. (77 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (548 resets) in 502 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (556 resets) in 503 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (534 resets) in 519 ms. (76 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (555 resets) in 515 ms. (77 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (562 resets) in 505 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40000 steps (544 resets) in 618 ms. (64 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (562 resets) in 506 ms. (78 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (549 resets) in 505 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (575 resets) in 499 ms. (80 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (546 resets) in 505 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40000 steps (558 resets) in 497 ms. (80 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (557 resets) in 646 ms. (61 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (597 resets) in 501 ms. (79 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (527 resets) in 539 ms. (74 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (543 resets) in 640 ms. (62 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (543 resets) in 668 ms. (59 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (560 resets) in 549 ms. (72 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (548 resets) in 518 ms. (77 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40001 steps (528 resets) in 521 ms. (76 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40003 steps (539 resets) in 535 ms. (74 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (555 resets) in 514 ms. (77 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (547 resets) in 522 ms. (76 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40003 steps (541 resets) in 519 ms. (76 steps per ms) remains 365/365 properties
BEST_FIRST walk for 40002 steps (535 resets) in 525 ms. (76 steps per ms) remains 363/365 properties
BEST_FIRST walk for 40002 steps (544 resets) in 528 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40004 steps (571 resets) in 540 ms. (73 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (552 resets) in 521 ms. (76 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (571 resets) in 514 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (557 resets) in 535 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (560 resets) in 520 ms. (76 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (564 resets) in 530 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (562 resets) in 513 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (564 resets) in 512 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (581 resets) in 516 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (551 resets) in 540 ms. (73 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (558 resets) in 533 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (555 resets) in 532 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (549 resets) in 534 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (551 resets) in 535 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (583 resets) in 527 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (565 resets) in 532 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (590 resets) in 530 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (605 resets) in 531 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (555 resets) in 527 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (528 resets) in 540 ms. (73 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (523 resets) in 534 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (551 resets) in 534 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (571 resets) in 528 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (564 resets) in 528 ms. (75 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40000 steps (551 resets) in 525 ms. (76 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (553 resets) in 505 ms. (79 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (558 resets) in 504 ms. (79 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (558 resets) in 520 ms. (76 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (584 resets) in 501 ms. (79 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (581 resets) in 508 ms. (78 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (533 resets) in 515 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (558 resets) in 497 ms. (80 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (580 resets) in 494 ms. (80 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (573 resets) in 496 ms. (80 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (567 resets) in 487 ms. (81 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (522 resets) in 517 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (553 resets) in 497 ms. (80 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (575 resets) in 490 ms. (81 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (529 resets) in 498 ms. (80 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (542 resets) in 503 ms. (79 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40003 steps (541 resets) in 506 ms. (78 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (599 resets) in 505 ms. (79 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (570 resets) in 512 ms. (77 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40002 steps (578 resets) in 491 ms. (81 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (536 resets) in 539 ms. (74 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (565 resets) in 507 ms. (78 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (558 resets) in 648 ms. (61 steps per ms) remains 363/363 properties
BEST_FIRST walk for 40001 steps (564 resets) in 653 ms. (61 steps per ms) remains 363/363 properties
Probably explored full state space saw : 412409 states, properties seen :12
Probabilistic random walk after 1242874 steps, saw 412409 distinct states, run finished after 27994 ms. (steps per millisecond=44 ) properties seen :12
Explored full state space saw : 412880 states, properties seen :0
Exhaustive walk after 1244230 steps, saw 412880 distinct states, run finished after 29340 ms. (steps per millisecond=42 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 113676 ms.
ITS solved all properties within timeout

BK_STOP 1716242483964

--------------------
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 QuasiLiveness -timeout 180 -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="ASLink-PT-01a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ASLink-PT-01a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r012-smll-171620123700007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01a.tgz
mv ASLink-PT-01a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;