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.r014-tall-174853743600217.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 ASLink-PT-05a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r014-tall-174853743600217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 932K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 120K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K 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 4.0K 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 516K 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 1748545970067

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-05a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-29 19:12:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-29 19:12:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:12:51] [INFO ] Load time of PNML (sax parser for PT used): 158 ms
[2025-05-29 19:12:51] [INFO ] Transformed 1211 places.
[2025-05-29 19:12:51] [INFO ] Transformed 1827 transitions.
[2025-05-29 19:12:51] [INFO ] Found NUPN structural information;
[2025-05-29 19:12:51] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 271 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1211/1211 places, 1827/1827 transitions.
Ensure Unique test removed 20 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 1181 transition count 1700
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 265 place count 1073 transition count 1700
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 265 place count 1073 transition count 1591
Deduced a syphon composed of 109 places in 19 ms
Ensure Unique test removed 43 places
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 261 rules applied. Total rules applied 526 place count 921 transition count 1591
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 527 place count 921 transition count 1590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 528 place count 920 transition count 1590
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 6 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 598 place count 885 transition count 1555
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 600 place count 884 transition count 1558
Applied a total of 600 rules in 226 ms. Remains 884 /1211 variables (removed 327) and now considering 1558/1827 (removed 269) transitions.
// Phase 1: matrix 1558 rows 884 cols
[2025-05-29 19:12:51] [INFO ] Computed 159 invariants in 107 ms
[2025-05-29 19:12:53] [INFO ] Implicit Places using invariants in 1255 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 166, 167, 168, 169, 189, 207, 287, 301, 302, 303, 304, 324, 342, 422, 436, 437, 438, 439, 459, 477, 557, 571, 572, 573, 574, 594, 612, 692, 697, 708, 709, 710, 711, 712, 747, 749, 752, 770, 771, 772, 773, 785, 791, 797, 803, 809, 815, 821, 827, 833, 839, 845, 883]
Discarding 61 places :
Implicit Place search using SMT only with invariants took 1285 ms to find 61 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 823/1211 places, 1558/1827 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 823 transition count 1485
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 76 rules applied. Total rules applied 149 place count 750 transition count 1482
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 151 place count 748 transition count 1482
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 151 place count 748 transition count 1430
Deduced a syphon composed of 52 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 105 rules applied. Total rules applied 256 place count 695 transition count 1430
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 3 with 16 rules applied. Total rules applied 272 place count 689 transition count 1420
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 282 place count 679 transition count 1420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 282 place count 679 transition count 1419
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 284 place count 678 transition count 1419
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 394 place count 623 transition count 1364
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 399 place count 623 transition count 1359
Applied a total of 399 rules in 61 ms. Remains 623 /823 variables (removed 200) and now considering 1359/1558 (removed 199) transitions.
// Phase 1: matrix 1359 rows 623 cols
[2025-05-29 19:12:53] [INFO ] Computed 91 invariants in 18 ms
[2025-05-29 19:12:53] [INFO ] Implicit Places using invariants in 477 ms returned [97, 103, 108, 109, 195, 201, 206, 207, 212, 296, 302, 307, 308, 313, 397, 403, 408, 409, 414, 498, 504, 509, 510, 515, 608, 611, 614, 617, 620]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 479 ms to find 29 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 594/1211 places, 1359/1827 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 569 transition count 1334
Applied a total of 50 rules in 19 ms. Remains 569 /594 variables (removed 25) and now considering 1334/1359 (removed 25) transitions.
// Phase 1: matrix 1334 rows 569 cols
[2025-05-29 19:12:53] [INFO ] Computed 62 invariants in 13 ms
[2025-05-29 19:12:54] [INFO ] Implicit Places using invariants in 404 ms returned []
[2025-05-29 19:12:54] [INFO ] Invariant cache hit.
[2025-05-29 19:12:55] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1525 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 569/1211 places, 1334/1827 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 3613 ms. Remains : 569/1211 places, 1334/1827 transitions.
Discarding 65 transitions out of 1334. Remains 1269
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (589 resets) in 3730 ms. (10 steps per ms) remains 963/1268 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 963/963 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 963/963 properties
[2025-05-29 19:12:56] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s79 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s169 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s197 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s261 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s273 1.0)
(s274 1.0)
(s279 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 timeout
1.0)
(s306 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/334 variables, 334/334 constraints. Problems are: Problem set: 0 solved, 963 unsolved
SMT process timed out in 5732ms, After SMT, problems are : Problem set: 0 solved, 963 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 334 out of 569 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 569/569 places, 1334/1334 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 553 transition count 1318
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 553 transition count 1318
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 553 transition count 1317
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 33 place count 553 transition count 1316
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 552 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 551 transition count 1315
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 551 transition count 1315
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 551 transition count 1307
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 53 place count 543 transition count 1307
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 60 place count 543 transition count 1300
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 67 place count 536 transition count 1300
Applied a total of 67 rules in 140 ms. Remains 536 /569 variables (removed 33) and now considering 1300/1334 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 536/569 places, 1300/1334 transitions.
RANDOM walk for 2672057 steps (49290 resets) in 120004 ms. (22 steps per ms) remains 927/963 properties
BEST_FIRST walk for 4003 steps (17 resets) in 44 ms. (88 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (17 resets) in 44 ms. (88 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (17 resets) in 61 ms. (64 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (15 resets) in 65 ms. (60 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 49 ms. (80 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (17 resets) in 50 ms. (78 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (14 resets) in 55 ms. (71 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 55 ms. (71 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (12 resets) in 72 ms. (54 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4000 steps (13 resets) in 55 ms. (71 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (17 resets) in 46 ms. (85 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (18 resets) in 43 ms. (91 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (15 resets) in 97 ms. (40 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (18 resets) in 67 ms. (58 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (15 resets) in 51 ms. (77 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (13 resets) in 53 ms. (74 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 61 ms. (64 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (15 resets) in 61 ms. (64 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (15 resets) in 48 ms. (81 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (16 resets) in 76 ms. (52 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (18 resets) in 50 ms. (78 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (16 resets) in 47 ms. (83 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 71 ms. (55 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (15 resets) in 77 ms. (51 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (17 resets) in 63 ms. (62 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (16 resets) in 52 ms. (75 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4001 steps (13 resets) in 79 ms. (50 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (17 resets) in 44 ms. (88 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (18 resets) in 59 ms. (66 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (16 resets) in 58 ms. (67 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 53 ms. (74 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (17 resets) in 53 ms. (74 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (17 resets) in 47 ms. (83 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 62 ms. (63 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (19 resets) in 50 ms. (78 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 49 ms. (80 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 52 ms. (75 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 50 ms. (78 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (17 resets) in 68 ms. (58 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (16 resets) in 54 ms. (72 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 61 ms. (64 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (14 resets) in 82 ms. (48 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (15 resets) in 88 ms. (44 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (17 resets) in 55 ms. (71 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4002 steps (15 resets) in 72 ms. (54 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (15 resets) in 81 ms. (48 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 49 ms. (80 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (14 resets) in 56 ms. (70 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4004 steps (14 resets) in 53 ms. (74 steps per ms) remains 927/927 properties
BEST_FIRST walk for 4003 steps (16 resets) in 50 ms. (78 steps per ms) remains 927/927 properties
Probabilistic random walk after 1000001 steps, saw 339838 distinct states, run finished after 33415 ms. (steps per millisecond=29 ) properties seen :7
// Phase 1: matrix 1300 rows 536 cols
[2025-05-29 19:14:07] [INFO ] Computed 62 invariants in 19 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/304 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/304 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (OVERLAPS) 54/358 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 920 unsolved
[2025-05-29 19:14:22] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 9 ms to minimize.
[2025-05-29 19:14:29] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 2 ms to minimize.
Problem qltransition_1001 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 22175ms, After SMT, problems are : Problem set: 0 solved, 920 unsolved
Fused 920 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 304 out of 536 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 536/536 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 529 transition count 1293
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 529 transition count 1293
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 529 transition count 1292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 525 transition count 1288
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 525 transition count 1288
Applied a total of 23 rules in 39 ms. Remains 525 /536 variables (removed 11) and now considering 1288/1300 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 525/536 places, 1288/1300 transitions.
Total runtime 98055 ms.
ITS solved all properties within timeout

BK_STOP 1748546069669

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="ASLink-PT-05a"
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 ASLink-PT-05a, 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 r014-tall-174853743600217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;