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.r254-tall-171654363300008.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-171654363300008
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 07:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 07:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 12 07:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 07:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716622746244

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 07:39:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-25 07:39:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 07:39:07] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2024-05-25 07:39:07] [INFO ] Transformed 3606 places.
[2024-05-25 07:39:07] [INFO ] Transformed 5141 transitions.
[2024-05-25 07:39:07] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 426 ms.
RANDOM walk for 40000 steps (1267 resets) in 5017 ms. (7 steps per ms) remains 894/3606 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 29 ms. (4 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 14 ms. (8 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 894/894 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 894/894 properties
[2024-05-25 07:39:09] [INFO ] Flow matrix only has 4869 transitions (discarded 272 similar events)
// Phase 1: matrix 4869 rows 3606 cols
[2024-05-25 07:39:10] [INFO ] Computed 459 invariants in 476 ms
[2024-05-25 07:39:10] [INFO ] State equation strengthened by 1362 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 894/8475 variables, and 0 constraints, problems are : Problem set: 0 solved, 894 unsolved in 5068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/44 constraints, Generalized P Invariants (flows): 0/415 constraints, State Equation: 0/3606 constraints, ReadFeed: 0/1362 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 894/8475 variables, and 0 constraints, problems are : Problem set: 0 solved, 894 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 0/44 constraints, Generalized P Invariants (flows): 0/415 constraints, State Equation: 0/3606 constraints, ReadFeed: 0/1362 constraints, PredecessorRefiner: 0/894 constraints, Known Traps: 0/0 constraints]
After SMT, in 11272ms problems are : Problem set: 0 solved, 894 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 894 out of 3606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Graph (complete) has 12103 edges and 3606 vertex of which 3580 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.15 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 704 transitions
Trivial Post-agglo rules discarded 704 transitions
Performed 704 trivial Post agglomeration. Transition count delta: 704
Iterating post reduction 0 with 704 rules applied. Total rules applied 705 place count 3580 transition count 4437
Reduce places removed 704 places and 0 transitions.
Iterating post reduction 1 with 704 rules applied. Total rules applied 1409 place count 2876 transition count 4437
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 1409 place count 2876 transition count 4335
Deduced a syphon composed of 102 places in 3 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 1613 place count 2774 transition count 4335
Discarding 602 places :
Symmetric choice reduction at 2 with 602 rule applications. Total rules 2215 place count 2172 transition count 3733
Iterating global reduction 2 with 602 rules applied. Total rules applied 2817 place count 2172 transition count 3733
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2817 place count 2172 transition count 3731
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2821 place count 2170 transition count 3731
Discarding 127 places :
Symmetric choice reduction at 2 with 127 rule applications. Total rules 2948 place count 2043 transition count 3350
Iterating global reduction 2 with 127 rules applied. Total rules applied 3075 place count 2043 transition count 3350
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3079 place count 2041 transition count 3348
Free-agglomeration rule (complex) applied 169 times.
Iterating global reduction 2 with 169 rules applied. Total rules applied 3248 place count 2041 transition count 3433
Reduce places removed 169 places and 0 transitions.
Iterating post reduction 2 with 169 rules applied. Total rules applied 3417 place count 1872 transition count 3433
Partial Free-agglomeration rule applied 68 times.
Drop transitions (Partial Free agglomeration) removed 68 transitions
Iterating global reduction 3 with 68 rules applied. Total rules applied 3485 place count 1872 transition count 3433
Applied a total of 3485 rules in 1135 ms. Remains 1872 /3606 variables (removed 1734) and now considering 3433/5141 (removed 1708) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1148 ms. Remains : 1872/3606 places, 3433/5141 transitions.
RANDOM walk for 2932171 steps (151155 resets) in 120004 ms. (24 steps per ms) remains 605/894 properties
BEST_FIRST walk for 4004 steps (32 resets) in 49 ms. (80 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 39 ms. (100 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 40 ms. (97 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 38 ms. (102 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 34 ms. (114 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 52 ms. (75 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 42 ms. (93 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 42 ms. (93 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 46 ms. (85 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 44 ms. (88 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 44 ms. (88 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 43 ms. (91 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 39 ms. (100 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 46 ms. (85 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 40 ms. (97 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 47 ms. (83 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 41 ms. (95 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 45 ms. (87 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 45 ms. (87 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 47 ms. (83 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4003 steps (32 resets) in 43 ms. (90 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 46 ms. (85 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 43 ms. (91 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 43 ms. (91 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 41 ms. (95 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 48 ms. (81 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 40 ms. (97 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 46 ms. (85 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 40 ms. (97 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 37 ms. (105 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 38 ms. (102 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 39 ms. (100 steps per ms) remains 605/605 properties
[2024-05-25 07:39:52] [INFO ] Flow matrix only has 3137 transitions (discarded 296 similar events)
// Phase 1: matrix 3137 rows 1872 cols
[2024-05-25 07:39:52] [INFO ] Computed 433 invariants in 44 ms
[2024-05-25 07:39:52] [INFO ] State equation strengthened by 1362 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 1 (OVERLAPS) 575/1180 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1180 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 3 (OVERLAPS) 25/1205 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 605 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1205/5009 variables, and 5 constraints, problems are : Problem set: 0 solved, 605 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/33 constraints, Generalized P Invariants (flows): 0/400 constraints, State Equation: 0/1872 constraints, ReadFeed: 0/1362 constraints, PredecessorRefiner: 605/605 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 605 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 1 (OVERLAPS) 575/1180 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1180 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 3 (OVERLAPS) 25/1205 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-25 07:41:04] [INFO ] Deduced a trap composed of 486 places in 591 ms of which 58 ms to minimize.
[2024-05-25 07:41:05] [INFO ] Deduced a trap composed of 452 places in 637 ms of which 14 ms to minimize.
[2024-05-25 07:41:12] [INFO ] Deduced a trap composed of 624 places in 478 ms of which 6 ms to minimize.
[2024-05-25 07:41:16] [INFO ] Deduced a trap composed of 503 places in 445 ms of which 6 ms to minimize.
[2024-05-25 07:41:16] [INFO ] Deduced a trap composed of 460 places in 456 ms of which 5 ms to minimize.
[2024-05-25 07:41:17] [INFO ] Deduced a trap composed of 590 places in 483 ms of which 6 ms to minimize.
[2024-05-25 07:41:17] [INFO ] Deduced a trap composed of 477 places in 445 ms of which 6 ms to minimize.
[2024-05-25 07:41:18] [INFO ] Deduced a trap composed of 502 places in 440 ms of which 7 ms to minimize.
[2024-05-25 07:41:19] [INFO ] Deduced a trap composed of 496 places in 493 ms of which 6 ms to minimize.
[2024-05-25 07:41:19] [INFO ] Deduced a trap composed of 512 places in 468 ms of which 6 ms to minimize.
[2024-05-25 07:41:20] [INFO ] Deduced a trap composed of 569 places in 505 ms of which 6 ms to minimize.
[2024-05-25 07:41:21] [INFO ] Deduced a trap composed of 588 places in 448 ms of which 6 ms to minimize.
[2024-05-25 07:41:21] [INFO ] Deduced a trap composed of 452 places in 443 ms of which 6 ms to minimize.
[2024-05-25 07:41:23] [INFO ] Deduced a trap composed of 487 places in 443 ms of which 6 ms to minimize.
SMT process timed out in 90778ms, After SMT, problems are : Problem set: 0 solved, 605 unsolved
Fused 605 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 605 out of 1872 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1872/1872 places, 3433/3433 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 1872 transition count 3321
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 224 place count 1760 transition count 3321
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 299 place count 1685 transition count 3246
Iterating global reduction 2 with 75 rules applied. Total rules applied 374 place count 1685 transition count 3246
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 378 place count 1683 transition count 3244
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 400 place count 1683 transition count 3222
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 422 place count 1661 transition count 3222
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 459 place count 1624 transition count 3185
Iterating global reduction 3 with 37 rules applied. Total rules applied 496 place count 1624 transition count 3185
Applied a total of 496 rules in 355 ms. Remains 1624 /1872 variables (removed 248) and now considering 3185/3433 (removed 248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 355 ms. Remains : 1624/1872 places, 3185/3433 transitions.
RANDOM walk for 2890048 steps (150544 resets) in 120004 ms. (24 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 41 ms. (95 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 30 ms. (129 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 42 ms. (93 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 44 ms. (88 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 29 ms. (133 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 30 ms. (129 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 29 ms. (133 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 46 ms. (85 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 43 ms. (91 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 39 ms. (100 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 34 ms. (114 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 32 ms. (121 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 29 ms. (133 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 30 ms. (129 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 30 ms. (129 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 32 ms. (121 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 30 ms. (129 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 34 ms. (114 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 32 ms. (121 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 605/605 properties
BEST_FIRST walk for 4004 steps (32 resets) in 31 ms. (125 steps per ms) remains 605/605 properties
Probably explored full state space saw : 125966 states, properties seen :0
Probabilistic random walk after 287471 steps, saw 125966 distinct states, run finished after 18579 ms. (steps per millisecond=15 ) properties seen :0
Explored full state space saw : 125970 states, properties seen :0
Exhaustive walk after 287479 steps, saw 125970 distinct states, run finished after 17792 ms. (steps per millisecond=16 ) properties seen :0
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK EXHAUSTIVE_WALK TOPOLOGICAL
Total runtime 203474 ms.
ITS solved all properties within timeout

BK_STOP 1716622950968

--------------------
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 StableMarking -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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="StableMarking"
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 MultiCrashLeafsetExtension-PT-S16C03, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-171654363300008"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;