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-174854076400202.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-30b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-smll-174854076400202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K 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 103K 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 1748656013243

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-30b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 01:46:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-31 01:46:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 01:46:55] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2025-05-31 01:46:55] [INFO ] Transformed 399 places.
[2025-05-31 01:46:55] [INFO ] Transformed 350 transitions.
[2025-05-31 01:46:55] [INFO ] Found NUPN structural information;
[2025-05-31 01:46:55] [INFO ] Parsed PT model containing 399 places and 350 transitions and 1143 arcs in 372 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 399/399 places, 350/350 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 396 transition count 327
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 373 transition count 327
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 373 transition count 318
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 364 transition count 318
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 273 transition count 227
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 269 transition count 243
Applied a total of 257 rules in 146 ms. Remains 269 /399 variables (removed 130) and now considering 243/350 (removed 107) transitions.
// Phase 1: matrix 243 rows 269 cols
[2025-05-31 01:46:55] [INFO ] Computed 62 invariants in 30 ms
[2025-05-31 01:46:56] [INFO ] Implicit Places using invariants in 914 ms returned [154]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1072 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 268/399 places, 243/350 transitions.
Applied a total of 0 rules in 7 ms. Remains 268 /268 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1256 ms. Remains : 268/399 places, 243/350 transitions.
Discarding 45 transitions out of 243. Remains 198
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1348 resets) in 2671 ms. (14 steps per ms) remains 109/197 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 5 ms. (67 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 109/109 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 109/109 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 109/109 properties
// Phase 1: matrix 243 rows 268 cols
[2025-05-31 01:46:57] [INFO ] Computed 61 invariants in 11 ms
[2025-05-31 01:46:57] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 20/137 variables, 6/123 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 74/211 variables, 26/169 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 74/243 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 47/258 variables, 27/270 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/258 variables, 47/317 constraints. Problems are: Problem set: 0 solved, 109 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 258/511 variables, and 317 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5026 ms.
Refiners :[Domain max(s): 258/268 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 27/29 constraints, State Equation: 0/268 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 109/109 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 109 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 2 (OVERLAPS) 20/137 variables, 6/123 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 20/143 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 5 (OVERLAPS) 74/211 variables, 26/169 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 74/243 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 8 (OVERLAPS) 47/258 variables, 27/270 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/258 variables, 47/317 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 11 (OVERLAPS) 4/262 variables, 2/319 constraints. Problems are: Problem set: 0 solved, 109 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/262 variables, 4/323 constraints. Problems are: Problem set: 0 solved, 109 unsolved
[2025-05-31 01:47:07] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 25 ms to minimize.
[2025-05-31 01:47:07] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 262/511 variables, and 325 constraints, problems are : Problem set: 0 solved, 109 unsolved in 5022 ms.
Refiners :[Domain max(s): 262/268 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 0/268 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 0/109 constraints, Known Traps: 2/2 constraints]
After SMT, in 10331ms problems are : Problem set: 0 solved, 109 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 117 out of 268 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 268/268 places, 243/243 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 268 transition count 242
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 251 transition count 205
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 251 transition count 205
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 251 transition count 195
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 251 transition count 192
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 248 transition count 192
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 244 transition count 188
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 244 transition count 188
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 244 transition count 184
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 243 transition count 184
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 243 transition count 183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 242 transition count 183
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 242 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 241 transition count 182
Applied a total of 69 rules in 169 ms. Remains 241 /268 variables (removed 27) and now considering 182/243 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 241/268 places, 182/243 transitions.
RANDOM walk for 4000000 steps (184079 resets) in 46769 ms. (85 steps per ms) remains 104/109 properties
BEST_FIRST walk for 40004 steps (388 resets) in 129 ms. (307 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (443 resets) in 128 ms. (310 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (449 resets) in 188 ms. (211 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (454 resets) in 118 ms. (336 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (439 resets) in 122 ms. (325 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (436 resets) in 120 ms. (330 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (453 resets) in 127 ms. (312 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (447 resets) in 167 ms. (238 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (424 resets) in 159 ms. (250 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (451 resets) in 159 ms. (250 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (437 resets) in 163 ms. (243 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (463 resets) in 158 ms. (251 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (455 resets) in 162 ms. (245 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (462 resets) in 159 ms. (250 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (452 resets) in 162 ms. (245 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (447 resets) in 164 ms. (242 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (443 resets) in 156 ms. (254 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (441 resets) in 181 ms. (219 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (452 resets) in 179 ms. (222 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (435 resets) in 179 ms. (222 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (433 resets) in 185 ms. (215 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (448 resets) in 178 ms. (223 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (451 resets) in 183 ms. (217 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (447 resets) in 179 ms. (222 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (453 resets) in 187 ms. (212 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (448 resets) in 179 ms. (222 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (362 resets) in 161 ms. (246 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (349 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (345 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (364 resets) in 134 ms. (296 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (348 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (343 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (348 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (356 resets) in 132 ms. (300 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40002 steps (332 resets) in 133 ms. (298 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (353 resets) in 132 ms. (300 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (364 resets) in 136 ms. (292 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (347 resets) in 131 ms. (303 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (360 resets) in 130 ms. (305 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (351 resets) in 136 ms. (292 steps per ms) remains 103/104 properties
BEST_FIRST walk for 40003 steps (363 resets) in 164 ms. (242 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (361 resets) in 158 ms. (251 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (330 resets) in 157 ms. (253 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (364 resets) in 159 ms. (250 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (343 resets) in 158 ms. (251 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (366 resets) in 177 ms. (224 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (335 resets) in 158 ms. (251 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (345 resets) in 158 ms. (251 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (359 resets) in 158 ms. (251 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (378 resets) in 160 ms. (248 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (365 resets) in 157 ms. (253 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (381 resets) in 153 ms. (259 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (383 resets) in 154 ms. (258 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (399 resets) in 157 ms. (253 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (391 resets) in 156 ms. (254 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (377 resets) in 153 ms. (259 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (363 resets) in 154 ms. (258 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (375 resets) in 156 ms. (254 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (366 resets) in 153 ms. (259 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (376 resets) in 162 ms. (245 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (383 resets) in 155 ms. (256 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (351 resets) in 131 ms. (303 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (397 resets) in 117 ms. (339 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (392 resets) in 112 ms. (354 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (372 resets) in 123 ms. (322 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (386 resets) in 114 ms. (347 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (369 resets) in 113 ms. (350 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40001 steps (373 resets) in 126 ms. (314 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (394 resets) in 113 ms. (350 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (382 resets) in 121 ms. (327 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (370 resets) in 118 ms. (336 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (368 resets) in 114 ms. (347 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (371 resets) in 116 ms. (341 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (378 resets) in 115 ms. (344 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (397 resets) in 120 ms. (330 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (396 resets) in 115 ms. (344 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (366 resets) in 113 ms. (350 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (380 resets) in 130 ms. (305 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (369 resets) in 182 ms. (218 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40001 steps (389 resets) in 171 ms. (232 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (383 resets) in 174 ms. (228 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (364 resets) in 173 ms. (229 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (396 resets) in 172 ms. (231 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (381 resets) in 183 ms. (217 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (378 resets) in 171 ms. (232 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (400 resets) in 175 ms. (227 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (389 resets) in 174 ms. (228 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (383 resets) in 181 ms. (219 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (380 resets) in 168 ms. (236 steps per ms) remains 103/103 properties
Finished probabilistic random walk after 634717 steps, run visited all 103 properties in 6525 ms. (steps per millisecond=97 )
Probabilistic random walk after 634717 steps, saw 148716 distinct states, run finished after 6544 ms. (steps per millisecond=96 ) properties seen :103
Able to resolve query QuasiLiveness after proving 198 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 36361 ms.
ITS solved all properties within timeout

BK_STOP 1748656051560

--------------------
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-30b"
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-30b, 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-174854076400202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30b.tgz
mv DES-PT-30b 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 ;