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-174854076500232.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)
.....................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is DES-PT-60b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-smll-174854076500232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K 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 139K 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 1748661961706

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-60b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-31 03:26:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-31 03:26:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:26:04] [INFO ] Load time of PNML (sax parser for PT used): 459 ms
[2025-05-31 03:26:04] [INFO ] Transformed 519 places.
[2025-05-31 03:26:04] [INFO ] Transformed 470 transitions.
[2025-05-31 03:26:04] [INFO ] Found NUPN structural information;
[2025-05-31 03:26:04] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 736 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 519/519 places, 470/470 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 516 transition count 447
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 493 transition count 447
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 493 transition count 438
Deduced a syphon composed of 9 places in 12 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 484 transition count 438
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 17 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 393 transition count 347
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 389 transition count 363
Applied a total of 257 rules in 245 ms. Remains 389 /519 variables (removed 130) and now considering 363/470 (removed 107) transitions.
// Phase 1: matrix 363 rows 389 cols
[2025-05-31 03:26:05] [INFO ] Computed 62 invariants in 102 ms
[2025-05-31 03:26:07] [INFO ] Implicit Places using invariants in 2027 ms returned [274]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2108 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 388/519 places, 363/470 transitions.
Applied a total of 0 rules in 14 ms. Remains 388 /388 variables (removed 0) and now considering 363/363 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2410 ms. Remains : 388/519 places, 363/470 transitions.
Discarding 45 transitions out of 363. Remains 318
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (1373 resets) in 3794 ms. (10 steps per ms) remains 228/317 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 25 ms. (15 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 22 ms. (17 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 22 ms. (17 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 23 ms. (16 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 228/228 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 228/228 properties
// Phase 1: matrix 363 rows 388 cols
[2025-05-31 03:26:09] [INFO ] Computed 61 invariants in 27 ms
[2025-05-31 03:26:09] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 236/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 20/256 variables, 6/242 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/751 variables, and 262 constraints, problems are : Problem set: 0 solved, 228 unsolved in 5043 ms.
Refiners :[Domain max(s): 256/388 constraints, Positive P Invariants (semi-flows): 6/32 constraints, Generalized P Invariants (flows): 0/29 constraints, State Equation: 0/388 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/236 variables, 236/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/236 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 20/256 variables, 6/242 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (OVERLAPS) 74/330 variables, 26/288 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/330 variables, 74/362 constraints. Problems are: Problem set: 0 solved, 228 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 330/751 variables, and 362 constraints, problems are : Problem set: 0 solved, 228 unsolved in 5021 ms.
Refiners :[Domain max(s): 330/388 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 0/29 constraints, State Equation: 0/388 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 0/228 constraints, Known Traps: 0/0 constraints]
After SMT, in 10885ms problems are : Problem set: 0 solved, 228 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 236 out of 388 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 388/388 places, 363/363 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 388 transition count 362
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 371 transition count 325
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 371 transition count 325
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 371 transition count 315
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 371 transition count 312
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 368 transition count 312
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 364 transition count 308
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 364 transition count 308
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 364 transition count 304
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 363 transition count 304
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 363 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 362 transition count 303
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 362 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 361 transition count 302
Applied a total of 69 rules in 157 ms. Remains 361 /388 variables (removed 27) and now considering 302/363 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 361/388 places, 302/363 transitions.
RANDOM walk for 4000000 steps (183653 resets) in 88181 ms. (45 steps per ms) remains 223/228 properties
BEST_FIRST walk for 40004 steps (366 resets) in 177 ms. (224 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (438 resets) in 188 ms. (211 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (447 resets) in 273 ms. (146 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (451 resets) in 191 ms. (208 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (449 resets) in 188 ms. (211 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (437 resets) in 227 ms. (175 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (436 resets) in 190 ms. (209 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (445 resets) in 189 ms. (210 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (445 resets) in 194 ms. (205 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (438 resets) in 206 ms. (193 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (463 resets) in 249 ms. (160 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40001 steps (451 resets) in 252 ms. (158 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (441 resets) in 247 ms. (161 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (440 resets) in 259 ms. (153 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (456 resets) in 264 ms. (150 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40001 steps (440 resets) in 238 ms. (167 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (448 resets) in 190 ms. (209 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (453 resets) in 190 ms. (209 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (443 resets) in 186 ms. (213 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (459 resets) in 195 ms. (204 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (445 resets) in 189 ms. (210 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (429 resets) in 187 ms. (212 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (447 resets) in 188 ms. (211 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (439 resets) in 189 ms. (210 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (448 resets) in 198 ms. (201 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (438 resets) in 189 ms. (210 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (432 resets) in 245 ms. (162 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (443 resets) in 248 ms. (160 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (444 resets) in 246 ms. (161 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (448 resets) in 249 ms. (160 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (439 resets) in 253 ms. (157 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (458 resets) in 244 ms. (163 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40000 steps (451 resets) in 218 ms. (182 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (457 resets) in 186 ms. (213 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (443 resets) in 184 ms. (216 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (452 resets) in 191 ms. (208 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (443 resets) in 183 ms. (217 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (427 resets) in 183 ms. (217 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (448 resets) in 185 ms. (215 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (446 resets) in 183 ms. (217 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (430 resets) in 182 ms. (218 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (437 resets) in 189 ms. (210 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (445 resets) in 184 ms. (216 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (437 resets) in 187 ms. (212 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (440 resets) in 182 ms. (218 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (458 resets) in 185 ms. (215 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40001 steps (439 resets) in 190 ms. (209 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40002 steps (439 resets) in 186 ms. (213 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40003 steps (440 resets) in 187 ms. (212 steps per ms) remains 223/223 properties
BEST_FIRST walk for 40004 steps (438 resets) in 203 ms. (196 steps per ms) remains 223/223 properties
Finished probabilistic random walk after 1443900 steps, run visited all 223 properties in 16831 ms. (steps per millisecond=85 )
Probabilistic random walk after 1443900 steps, saw 347928 distinct states, run finished after 16840 ms. (steps per millisecond=85 ) properties seen :223
Able to resolve query QuasiLiveness after proving 318 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 60389 ms.
ITS solved all properties within timeout

BK_STOP 1748662024636

--------------------
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-60b"
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-60b, 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-174854076500232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;