Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r070-smll-174854076400212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is DES-PT-40b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-smll-174854076400212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 115K May 29 14:32 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 1748658020889

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-40b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 02:20:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-31 02:20:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 02:20:23] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2025-05-31 02:20:23] [INFO ] Transformed 439 places.
[2025-05-31 02:20:23] [INFO ] Transformed 390 transitions.
[2025-05-31 02:20:23] [INFO ] Found NUPN structural information;
[2025-05-31 02:20:23] [INFO ] Parsed PT model containing 439 places and 390 transitions and 1303 arcs in 334 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 439/439 places, 390/390 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 436 transition count 367
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 413 transition count 367
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 413 transition count 358
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 404 transition count 358
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 313 transition count 267
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 309 transition count 283
Applied a total of 257 rules in 152 ms. Remains 309 /439 variables (removed 130) and now considering 283/390 (removed 107) transitions.
// Phase 1: matrix 283 rows 309 cols
[2025-05-31 02:20:23] [INFO ] Computed 62 invariants in 35 ms
[2025-05-31 02:20:25] [INFO ] Implicit Places using invariants in 1505 ms returned [194]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1639 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 308/439 places, 283/390 transitions.
Applied a total of 0 rules in 13 ms. Remains 308 /308 variables (removed 0) and now considering 283/283 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1833 ms. Remains : 308/439 places, 283/390 transitions.
Discarding 45 transitions out of 283. Remains 238
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1345 resets) in 4360 ms. (9 steps per ms) remains 147/237 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 147/147 properties
// Phase 1: matrix 283 rows 308 cols
[2025-05-31 02:20:26] [INFO ] Computed 61 invariants in 11 ms
[2025-05-31 02:20:26] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (OVERLAPS) 20/175 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 20/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (OVERLAPS) 65/240 variables, 25/206 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 65/271 constraints. Problems are: Problem set: 0 solved, 147 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/591 variables, and 271 constraints, problems are : Problem set: 0 solved, 147 unsolved in 5033 ms.
Refiners :[Domain max(s): 240/308 constraints, Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 0/30 constraints, State Equation: 0/308 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 147/147 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 147 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 2 (OVERLAPS) 20/175 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 20/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 5 (OVERLAPS) 65/240 variables, 25/206 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 65/271 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 8 (OVERLAPS) 57/297 variables, 27/298 constraints. Problems are: Problem set: 0 solved, 147 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 57/355 constraints. Problems are: Problem set: 0 solved, 147 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 297/591 variables, and 355 constraints, problems are : Problem set: 0 solved, 147 unsolved in 5017 ms.
Refiners :[Domain max(s): 297/308 constraints, Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/308 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 0/147 constraints, Known Traps: 0/0 constraints]
After SMT, in 10495ms problems are : Problem set: 0 solved, 147 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 283/283 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 308 transition count 282
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 291 transition count 245
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 291 transition count 245
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 291 transition count 235
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 291 transition count 232
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 288 transition count 232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 284 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 284 transition count 228
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 284 transition count 224
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 283 transition count 224
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 283 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 282 transition count 223
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 282 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 281 transition count 222
Applied a total of 69 rules in 159 ms. Remains 281 /308 variables (removed 27) and now considering 222/283 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 281/308 places, 222/283 transitions.
RANDOM walk for 4000000 steps (183720 resets) in 53947 ms. (74 steps per ms) remains 142/147 properties
BEST_FIRST walk for 40004 steps (401 resets) in 173 ms. (229 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (441 resets) in 181 ms. (219 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (444 resets) in 141 ms. (281 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (450 resets) in 148 ms. (268 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (453 resets) in 143 ms. (277 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (430 resets) in 156 ms. (254 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (449 resets) in 148 ms. (268 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (466 resets) in 193 ms. (206 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (441 resets) in 273 ms. (145 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (445 resets) in 230 ms. (173 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (428 resets) in 213 ms. (186 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (449 resets) in 215 ms. (185 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (451 resets) in 214 ms. (186 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (437 resets) in 219 ms. (181 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (442 resets) in 213 ms. (186 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (446 resets) in 158 ms. (251 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (441 resets) in 147 ms. (270 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (443 resets) in 141 ms. (281 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (448 resets) in 143 ms. (277 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (436 resets) in 147 ms. (270 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (438 resets) in 156 ms. (254 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (433 resets) in 140 ms. (283 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (444 resets) in 146 ms. (272 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (453 resets) in 143 ms. (277 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (437 resets) in 141 ms. (281 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (442 resets) in 146 ms. (272 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (449 resets) in 146 ms. (272 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (448 resets) in 156 ms. (254 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (442 resets) in 150 ms. (264 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (446 resets) in 141 ms. (281 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (429 resets) in 145 ms. (273 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (439 resets) in 142 ms. (279 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40002 steps (455 resets) in 147 ms. (270 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (451 resets) in 142 ms. (279 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (429 resets) in 140 ms. (283 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (363 resets) in 134 ms. (296 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (374 resets) in 176 ms. (226 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (353 resets) in 168 ms. (236 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (366 resets) in 137 ms. (289 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (332 resets) in 154 ms. (258 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40001 steps (345 resets) in 189 ms. (210 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (348 resets) in 190 ms. (209 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (384 resets) in 199 ms. (200 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (344 resets) in 191 ms. (208 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (357 resets) in 194 ms. (205 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (385 resets) in 204 ms. (195 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (369 resets) in 192 ms. (207 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40003 steps (336 resets) in 192 ms. (207 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (332 resets) in 197 ms. (202 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (339 resets) in 151 ms. (263 steps per ms) remains 142/142 properties
Finished probabilistic random walk after 853682 steps, run visited all 142 properties in 8466 ms. (steps per millisecond=100 )
Probabilistic random walk after 853682 steps, saw 199383 distinct states, run finished after 8473 ms. (steps per millisecond=100 ) properties seen :142
Able to resolve query QuasiLiveness after proving 238 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 39279 ms.
ITS solved all properties within timeout

BK_STOP 1748658062294

--------------------
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-40b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is DES-PT-40b, 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 r070-smll-174854076400212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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.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 ;