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.r482-tall-171624202000462.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 ltsminxred
Input is DES-PT-50b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624202000462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 08:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 204K Apr 12 08:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 08:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 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 127K 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 1717181188074

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-50b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:46:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:46:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:46:29] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2024-05-31 18:46:29] [INFO ] Transformed 479 places.
[2024-05-31 18:46:29] [INFO ] Transformed 430 transitions.
[2024-05-31 18:46:29] [INFO ] Found NUPN structural information;
[2024-05-31 18:46:29] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 210 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 476 transition count 407
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 453 transition count 407
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 453 transition count 398
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 444 transition count 398
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 353 transition count 307
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 349 transition count 323
Applied a total of 257 rules in 121 ms. Remains 349 /479 variables (removed 130) and now considering 323/430 (removed 107) transitions.
// Phase 1: matrix 323 rows 349 cols
[2024-05-31 18:46:29] [INFO ] Computed 62 invariants in 37 ms
[2024-05-31 18:46:30] [INFO ] Implicit Places using invariants in 700 ms returned [234]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 728 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 348/479 places, 323/430 transitions.
Applied a total of 0 rules in 6 ms. Remains 348 /348 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 875 ms. Remains : 348/479 places, 323/430 transitions.
Discarding 45 transitions out of 323. Remains 278
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1357 resets) in 2294 ms. (17 steps per ms) remains 188/277 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 20 ms. (19 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 188/188 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 188/188 properties
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 188/188 properties
// Phase 1: matrix 323 rows 348 cols
[2024-05-31 18:46:31] [INFO ] Computed 61 invariants in 15 ms
[2024-05-31 18:46:31] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 20/216 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (OVERLAPS) 74/290 variables, 26/248 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 74/322 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (OVERLAPS) 48/338 variables, 27/349 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 48/397 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 338/671 variables, and 397 constraints, problems are : Problem set: 0 solved, 188 unsolved in 5019 ms.
Refiners :[Domain max(s): 338/348 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/348 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 188/188 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 188 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 2 (OVERLAPS) 20/216 variables, 6/202 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 20/222 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/222 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 5 (OVERLAPS) 74/290 variables, 26/248 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/290 variables, 74/322 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 8 (OVERLAPS) 48/338 variables, 27/349 constraints. Problems are: Problem set: 0 solved, 188 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 48/397 constraints. Problems are: Problem set: 0 solved, 188 unsolved
[2024-05-31 18:46:39] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/338 variables, 1/398 constraints. Problems are: Problem set: 0 solved, 188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 338/671 variables, and 398 constraints, problems are : Problem set: 0 solved, 188 unsolved in 5010 ms.
Refiners :[Domain max(s): 338/348 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/348 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 0/188 constraints, Known Traps: 1/1 constraints]
After SMT, in 10328ms problems are : Problem set: 0 solved, 188 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 196 out of 348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 348/348 places, 323/323 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 348 transition count 322
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 331 transition count 285
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 331 transition count 285
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 331 transition count 275
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 331 transition count 272
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 328 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 324 transition count 268
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 324 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 324 transition count 264
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 323 transition count 264
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 323 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 322 transition count 263
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 322 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 321 transition count 262
Applied a total of 69 rules in 73 ms. Remains 321 /348 variables (removed 27) and now considering 262/323 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 321/348 places, 262/323 transitions.
RANDOM walk for 4000000 steps (183783 resets) in 47922 ms. (83 steps per ms) remains 181/188 properties
BEST_FIRST walk for 40004 steps (390 resets) in 303 ms. (131 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (438 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (440 resets) in 135 ms. (294 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (451 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (451 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (442 resets) in 130 ms. (305 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (452 resets) in 131 ms. (303 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (437 resets) in 129 ms. (307 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (437 resets) in 125 ms. (317 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (450 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (452 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (447 resets) in 130 ms. (305 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (440 resets) in 128 ms. (310 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (435 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (465 resets) in 130 ms. (305 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (432 resets) in 125 ms. (317 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (436 resets) in 132 ms. (300 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (462 resets) in 129 ms. (307 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (439 resets) in 160 ms. (248 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (443 resets) in 147 ms. (270 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (439 resets) in 125 ms. (317 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (445 resets) in 131 ms. (303 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (444 resets) in 124 ms. (320 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (443 resets) in 125 ms. (317 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (441 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (440 resets) in 129 ms. (307 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (438 resets) in 123 ms. (322 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (453 resets) in 125 ms. (317 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (446 resets) in 129 ms. (307 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (446 resets) in 128 ms. (310 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (449 resets) in 139 ms. (285 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (446 resets) in 129 ms. (307 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (449 resets) in 133 ms. (298 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (433 resets) in 126 ms. (314 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (445 resets) in 128 ms. (310 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (443 resets) in 126 ms. (314 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (447 resets) in 149 ms. (266 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (441 resets) in 139 ms. (285 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (451 resets) in 131 ms. (303 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (433 resets) in 142 ms. (279 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (445 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (447 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (435 resets) in 126 ms. (314 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (443 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (445 resets) in 135 ms. (294 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (359 resets) in 120 ms. (330 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (383 resets) in 123 ms. (322 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (352 resets) in 124 ms. (320 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (367 resets) in 127 ms. (312 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (367 resets) in 119 ms. (333 steps per ms) remains 181/181 properties
Finished probabilistic random walk after 1072630 steps, run visited all 181 properties in 9406 ms. (steps per millisecond=114 )
Probabilistic random walk after 1072630 steps, saw 250042 distinct states, run finished after 9410 ms. (steps per millisecond=113 ) properties seen :181
Able to resolve query QuasiLiveness after proving 278 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 36345 ms.
ITS solved all properties within timeout

BK_STOP 1717181225642

--------------------
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="DES-PT-50b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DES-PT-50b, 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 r482-tall-171624202000462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;