Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r032-oct2-167813615500027.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ASLink-PT-03a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-oct2-167813615500027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 8.3K Feb 26 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 357K Mar 5 18:22 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 1678835096895

Running Version 202205111006
[2023-03-14 23:04:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-14 23:04:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:04:59] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2023-03-14 23:04:59] [INFO ] Transformed 821 places.
[2023-03-14 23:04:59] [INFO ] Transformed 1281 transitions.
[2023-03-14 23:04:59] [INFO ] Found NUPN structural information;
[2023-03-14 23:04:59] [INFO ] Parsed PT model containing 821 places and 1281 transitions in 348 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 821/821 places, 1281/1281 transitions.
Ensure Unique test removed 12 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 803 transition count 1198
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 171 place count 733 transition count 1198
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 171 place count 733 transition count 1129
Deduced a syphon composed of 69 places in 13 ms
Ensure Unique test removed 27 places
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 165 rules applied. Total rules applied 336 place count 637 transition count 1129
Drop transitions 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 337 place count 637 transition count 1128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 338 place count 636 transition count 1128
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 344 place count 630 transition count 1099
Ensure Unique test removed 1 places
Iterating global reduction 4 with 7 rules applied. Total rules applied 351 place count 629 transition count 1099
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 6 rules applied. Total rules applied 357 place count 628 transition count 1094
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 360 place count 625 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 361 place count 624 transition count 1086
Iterating global reduction 6 with 1 rules applied. Total rules applied 362 place count 624 transition count 1086
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 363 place count 623 transition count 1078
Iterating global reduction 6 with 1 rules applied. Total rules applied 364 place count 623 transition count 1078
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 365 place count 622 transition count 1070
Iterating global reduction 6 with 1 rules applied. Total rules applied 366 place count 622 transition count 1070
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 367 place count 621 transition count 1062
Iterating global reduction 6 with 1 rules applied. Total rules applied 368 place count 621 transition count 1062
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 369 place count 620 transition count 1054
Iterating global reduction 6 with 1 rules applied. Total rules applied 370 place count 620 transition count 1054
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 371 place count 619 transition count 1046
Iterating global reduction 6 with 1 rules applied. Total rules applied 372 place count 619 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 373 place count 618 transition count 1038
Iterating global reduction 6 with 1 rules applied. Total rules applied 374 place count 618 transition count 1038
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 375 place count 617 transition count 1030
Iterating global reduction 6 with 1 rules applied. Total rules applied 376 place count 617 transition count 1030
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 377 place count 616 transition count 1022
Iterating global reduction 6 with 1 rules applied. Total rules applied 378 place count 616 transition count 1022
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 379 place count 615 transition count 1014
Iterating global reduction 6 with 1 rules applied. Total rules applied 380 place count 615 transition count 1014
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 381 place count 614 transition count 1006
Iterating global reduction 6 with 1 rules applied. Total rules applied 382 place count 614 transition count 1006
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 383 place count 613 transition count 998
Iterating global reduction 6 with 1 rules applied. Total rules applied 384 place count 613 transition count 998
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 385 place count 612 transition count 990
Iterating global reduction 6 with 1 rules applied. Total rules applied 386 place count 612 transition count 990
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 387 place count 611 transition count 982
Iterating global reduction 6 with 1 rules applied. Total rules applied 388 place count 611 transition count 982
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 389 place count 610 transition count 974
Iterating global reduction 6 with 1 rules applied. Total rules applied 390 place count 610 transition count 974
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 391 place count 609 transition count 966
Iterating global reduction 6 with 1 rules applied. Total rules applied 392 place count 609 transition count 966
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 434 place count 588 transition count 945
Applied a total of 434 rules in 600 ms. Remains 588 /821 variables (removed 233) and now considering 945/1281 (removed 336) transitions.
// Phase 1: matrix 945 rows 588 cols
[2023-03-14 23:04:59] [INFO ] Computed 109 place invariants in 73 ms
[2023-03-14 23:05:00] [INFO ] Implicit Places using invariants in 820 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 421, 432, 433, 434, 435, 436, 454, 456, 459, 477, 478, 479, 480, 492, 498, 504, 510, 516, 522, 528, 534, 540, 546, 552]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 854 ms to find 48 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 540/821 places, 945/1281 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 540 transition count 865
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 460 transition count 865
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 160 place count 460 transition count 837
Deduced a syphon composed of 28 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 57 rules applied. Total rules applied 217 place count 431 transition count 837
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 2 with 25 rules applied. Total rules applied 242 place count 420 transition count 823
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 256 place count 406 transition count 823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 256 place count 406 transition count 822
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 405 transition count 822
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 276 place count 387 transition count 804
Iterating global reduction 4 with 18 rules applied. Total rules applied 294 place count 387 transition count 804
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 300 place count 387 transition count 798
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 300 place count 387 transition count 797
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 302 place count 386 transition count 797
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 305 place count 383 transition count 794
Iterating global reduction 5 with 3 rules applied. Total rules applied 308 place count 383 transition count 794
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 309 place count 382 transition count 793
Iterating global reduction 5 with 1 rules applied. Total rules applied 310 place count 382 transition count 793
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 311 place count 381 transition count 792
Iterating global reduction 5 with 1 rules applied. Total rules applied 312 place count 381 transition count 792
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 382 place count 346 transition count 757
Applied a total of 382 rules in 60 ms. Remains 346 /540 variables (removed 194) and now considering 757/945 (removed 188) transitions.
// Phase 1: matrix 757 rows 346 cols
[2023-03-14 23:05:00] [INFO ] Computed 49 place invariants in 13 ms
[2023-03-14 23:05:00] [INFO ] Implicit Places using invariants in 245 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 343]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 246 ms to find 15 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 331/821 places, 757/1281 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 331 transition count 756
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 330 transition count 756
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 324 transition count 750
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 324 transition count 750
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 318 transition count 744
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 318 transition count 744
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 315 transition count 741
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 315 transition count 741
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 44 place count 309 transition count 735
Applied a total of 44 rules in 25 ms. Remains 309 /331 variables (removed 22) and now considering 735/757 (removed 22) transitions.
// Phase 1: matrix 735 rows 309 cols
[2023-03-14 23:05:00] [INFO ] Computed 34 place invariants in 13 ms
[2023-03-14 23:05:01] [INFO ] Implicit Places using invariants in 208 ms returned []
// Phase 1: matrix 735 rows 309 cols
[2023-03-14 23:05:01] [INFO ] Computed 34 place invariants in 13 ms
[2023-03-14 23:05:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-14 23:05:02] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 309/821 places, 735/1281 transitions.
Finished structural reductions, in 3 iterations. Remains : 309/821 places, 735/1281 transitions.
Discarding 39 transitions out of 735. Remains 696
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 185 resets, run finished after 965 ms. (steps per millisecond=10 ) properties (out of 695) seen :177
Running SMT prover for 518 properties.
// Phase 1: matrix 735 rows 309 cols
[2023-03-14 23:05:03] [INFO ] Computed 34 place invariants in 5 ms
[2023-03-14 23:05:11] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-14 23:05:11] [INFO ] [Real]Absence check using 8 positive and 26 generalized place invariants in 33 ms returned sat
[2023-03-14 23:05:28] [INFO ] After 12244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :265 real:252
[2023-03-14 23:05:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-14 23:05:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:05:28] [INFO ] After 25042ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 518 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 160 out of 309 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 309/309 places, 735/735 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 309 transition count 731
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 9 place count 305 transition count 730
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 305 transition count 727
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 15 place count 302 transition count 727
Applied a total of 15 rules in 107 ms. Remains 302 /309 variables (removed 7) and now considering 727/735 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 302/309 places, 727/735 transitions.
Interrupted random walk after 331115 steps, including 6726 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 22
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 298 ms. (steps per millisecond=33 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 62 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 282 ms. (steps per millisecond=35 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 68 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 71 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 62 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 496) seen :0
Interrupted probabilistic random walk after 3815877 steps, run timeout after 132001 ms. (steps per millisecond=28 ) properties seen :{225=1, 234=1, 242=1, 251=1, 259=1, 268=1, 276=1, 285=1, 293=1, 302=1, 310=1, 319=1, 327=1, 336=1, 344=1, 457=1, 458=1, 459=1, 460=1, 461=1, 462=1, 463=1, 467=1, 468=1, 481=1}
Probabilistic random walk after 3815877 steps, saw 1365877 distinct states, run finished after 132004 ms. (steps per millisecond=28 ) properties seen :25
Running SMT prover for 471 properties.
// Phase 1: matrix 727 rows 302 cols
[2023-03-14 23:08:25] [INFO ] Computed 34 place invariants in 6 ms
[2023-03-14 23:08:30] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-14 23:08:30] [INFO ] [Real]Absence check using 8 positive and 26 generalized place invariants in 23 ms returned sat
[2023-03-14 23:08:59] [INFO ] After 33570ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:471
[2023-03-14 23:09:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-14 23:09:04] [INFO ] [Nat]Absence check using 8 positive and 26 generalized place invariants in 69 ms returned sat
[2023-03-14 23:12:44] [INFO ] After 214903ms SMT Verify possible using state equation in natural domain returned unsat :59 sat :391
[2023-03-14 23:12:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-14 23:12:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:12:44] [INFO ] After 225020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:471
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 465818 ms.

BK_STOP 1678835564566

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-03a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is ASLink-PT-03a, 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 r032-oct2-167813615500027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;