Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r019-tall-162038041100012.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-01b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-tall-162038041100012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 09:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 293K May 5 16:51 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 1620413664238

Running Version 0
[2021-05-07 18:54:26] [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]
[2021-05-07 18:54:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 18:54:26] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2021-05-07 18:54:26] [INFO ] Transformed 846 places.
[2021-05-07 18:54:26] [INFO ] Transformed 1148 transitions.
[2021-05-07 18:54:26] [INFO ] Found NUPN structural information;
[2021-05-07 18:54:26] [INFO ] Parsed PT model containing 846 places and 1148 transitions in 148 ms.
Starting structural reductions, iteration 0 : 846/846 places, 1148/1148 transitions.
Drop transitions removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 846 transition count 960
Reduce places removed 188 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 198 rules applied. Total rules applied 386 place count 658 transition count 950
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 389 place count 655 transition count 950
Performed 191 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 191 Pre rules applied. Total rules applied 389 place count 655 transition count 759
Deduced a syphon composed of 191 places in 10 ms
Ensure Unique test removed 13 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 3 with 395 rules applied. Total rules applied 784 place count 451 transition count 759
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 3 with 11 rules applied. Total rules applied 795 place count 450 transition count 749
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 805 place count 440 transition count 749
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 805 place count 440 transition count 745
Deduced a syphon composed of 4 places in 6 ms
Ensure Unique test removed 4 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 817 place count 432 transition count 745
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 817 place count 432 transition count 741
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 825 place count 428 transition count 741
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 850 place count 403 transition count 716
Iterating global reduction 5 with 25 rules applied. Total rules applied 875 place count 403 transition count 716
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 876 place count 403 transition count 715
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 10 Pre rules applied. Total rules applied 876 place count 403 transition count 705
Deduced a syphon composed of 10 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 21 rules applied. Total rules applied 897 place count 392 transition count 705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 897 place count 392 transition count 704
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 900 place count 390 transition count 704
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 902 place count 388 transition count 689
Iterating global reduction 6 with 2 rules applied. Total rules applied 904 place count 388 transition count 689
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 904 place count 388 transition count 688
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 906 place count 387 transition count 688
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 907 place count 386 transition count 680
Iterating global reduction 6 with 1 rules applied. Total rules applied 908 place count 386 transition count 680
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 909 place count 385 transition count 672
Iterating global reduction 6 with 1 rules applied. Total rules applied 910 place count 385 transition count 672
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 911 place count 384 transition count 664
Iterating global reduction 6 with 1 rules applied. Total rules applied 912 place count 384 transition count 664
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 913 place count 383 transition count 656
Iterating global reduction 6 with 1 rules applied. Total rules applied 914 place count 383 transition count 656
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 915 place count 382 transition count 648
Iterating global reduction 6 with 1 rules applied. Total rules applied 916 place count 382 transition count 648
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 917 place count 381 transition count 640
Iterating global reduction 6 with 1 rules applied. Total rules applied 918 place count 381 transition count 640
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 919 place count 380 transition count 632
Iterating global reduction 6 with 1 rules applied. Total rules applied 920 place count 380 transition count 632
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 921 place count 379 transition count 624
Iterating global reduction 6 with 1 rules applied. Total rules applied 922 place count 379 transition count 624
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 923 place count 378 transition count 616
Iterating global reduction 6 with 1 rules applied. Total rules applied 924 place count 378 transition count 616
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 925 place count 377 transition count 608
Iterating global reduction 6 with 1 rules applied. Total rules applied 926 place count 377 transition count 608
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 927 place count 376 transition count 600
Iterating global reduction 6 with 1 rules applied. Total rules applied 928 place count 376 transition count 600
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 929 place count 375 transition count 592
Iterating global reduction 6 with 1 rules applied. Total rules applied 930 place count 375 transition count 592
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 931 place count 374 transition count 584
Iterating global reduction 6 with 1 rules applied. Total rules applied 932 place count 374 transition count 584
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 933 place count 373 transition count 576
Iterating global reduction 6 with 1 rules applied. Total rules applied 934 place count 373 transition count 576
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 935 place count 372 transition count 568
Iterating global reduction 6 with 1 rules applied. Total rules applied 936 place count 372 transition count 568
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 937 place count 371 transition count 560
Iterating global reduction 6 with 1 rules applied. Total rules applied 938 place count 371 transition count 560
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 1022 place count 329 transition count 518
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1023 place count 328 transition count 517
Ensure Unique test removed 1 places
Iterating global reduction 6 with 2 rules applied. Total rules applied 1025 place count 327 transition count 517
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1026 place count 326 transition count 516
Iterating global reduction 6 with 1 rules applied. Total rules applied 1027 place count 326 transition count 516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 6 with 2 rules applied. Total rules applied 1029 place count 326 transition count 514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1030 place count 325 transition count 514
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1032 place count 324 transition count 523
Applied a total of 1032 rules in 461 ms. Remains 324 /846 variables (removed 522) and now considering 523/1148 (removed 625) transitions.
// Phase 1: matrix 523 rows 324 cols
[2021-05-07 18:54:26] [INFO ] Computed 61 place invariants in 49 ms
[2021-05-07 18:54:27] [INFO ] Implicit Places using invariants in 429 ms returned [2, 19, 20, 23, 33, 50, 68, 150, 155, 166, 167, 168, 169, 170, 188, 190, 194, 212, 213, 214, 215, 228, 234, 240, 246, 252, 258, 264, 270, 276, 282, 288]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 458 ms to find 32 implicit places.
// Phase 1: matrix 523 rows 292 cols
[2021-05-07 18:54:27] [INFO ] Computed 29 place invariants in 9 ms
[2021-05-07 18:54:27] [INFO ] Dead Transitions using invariants and state equation in 240 ms returned []
Starting structural reductions, iteration 1 : 292/846 places, 523/1148 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 292 transition count 473
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 100 place count 242 transition count 473
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 100 place count 242 transition count 460
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 127 place count 228 transition count 460
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 16 rules applied. Total rules applied 143 place count 222 transition count 450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 153 place count 212 transition count 450
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 168 place count 197 transition count 435
Iterating global reduction 4 with 15 rules applied. Total rules applied 183 place count 197 transition count 435
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 186 place count 197 transition count 432
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 186 place count 197 transition count 431
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 188 place count 196 transition count 431
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 191 place count 193 transition count 425
Iterating global reduction 5 with 3 rules applied. Total rules applied 194 place count 193 transition count 425
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 195 place count 192 transition count 424
Iterating global reduction 5 with 1 rules applied. Total rules applied 196 place count 192 transition count 424
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 197 place count 191 transition count 422
Iterating global reduction 5 with 1 rules applied. Total rules applied 198 place count 191 transition count 422
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 234 place count 173 transition count 404
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 235 place count 172 transition count 403
Iterating global reduction 5 with 1 rules applied. Total rules applied 236 place count 172 transition count 403
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 237 place count 172 transition count 402
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 241 place count 170 transition count 403
Applied a total of 241 rules in 55 ms. Remains 170 /292 variables (removed 122) and now considering 403/523 (removed 120) transitions.
// Phase 1: matrix 403 rows 170 cols
[2021-05-07 18:54:27] [INFO ] Computed 22 place invariants in 7 ms
[2021-05-07 18:54:27] [INFO ] Implicit Places using invariants in 117 ms returned [72, 90, 96, 101, 103, 167]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions, iteration 2 : 164/846 places, 403/1148 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 164 transition count 402
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 163 transition count 402
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 161 transition count 400
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 161 transition count 400
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 159 transition count 398
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 159 transition count 398
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 158 transition count 397
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 158 transition count 397
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
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 18 place count 155 transition count 394
Applied a total of 18 rules in 39 ms. Remains 155 /164 variables (removed 9) and now considering 394/403 (removed 9) transitions.
// Phase 1: matrix 394 rows 155 cols
[2021-05-07 18:54:27] [INFO ] Computed 16 place invariants in 11 ms
[2021-05-07 18:54:27] [INFO ] Implicit Places using invariants in 108 ms returned []
// Phase 1: matrix 394 rows 155 cols
[2021-05-07 18:54:27] [INFO ] Computed 16 place invariants in 12 ms
[2021-05-07 18:54:27] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 155/846 places, 394/1148 transitions.
Discarding 28 transitions out of 394. Remains 366
[2021-05-07 18:54:28] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 365) seen :117
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 248) seen :0
Running SMT prover for 248 properties.
// Phase 1: matrix 394 rows 155 cols
[2021-05-07 18:54:28] [INFO ] Computed 16 place invariants in 7 ms
[2021-05-07 18:54:29] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-07 18:54:29] [INFO ] [Real]Absence check using 5 positive and 11 generalized place invariants in 3 ms returned sat
[2021-05-07 18:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:54:32] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:248
[2021-05-07 18:54:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-07 18:54:33] [INFO ] [Nat]Absence check using 5 positive and 11 generalized place invariants in 6 ms returned sat
[2021-05-07 18:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:54:57] [INFO ] [Nat]Absence check using state equation in 23660 ms returned unsat :0 sat :245
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-07 18:54:57] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :245
Fused 248 Parikh solutions to 1 different solutions.
Support contains 91 out of 155 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 155/155 places, 394/394 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 155 transition count 389
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 11 place count 150 transition count 388
Applied a total of 11 rules in 42 ms. Remains 150 /155 variables (removed 5) and now considering 388/394 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/155 places, 388/394 transitions.
[2021-05-07 18:54:57] [INFO ] Flatten gal took : 67 ms
[2021-05-07 18:54:57] [INFO ] Flatten gal took : 38 ms
[2021-05-07 18:54:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5980005913259014497.gal : 18 ms
[2021-05-07 18:54:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality673643415025923373.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality5980005913259014497.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality673643415025923373.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality5980005913259014497.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality673643415025923373.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality673643415025923373.prop.
SDD proceeding with computation,248 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,248 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,248 properties remain. new max is 16
SDD size :7 after 34
SDD proceeding with computation,248 properties remain. new max is 32
SDD size :34 after 41
SDD proceeding with computation,248 properties remain. new max is 64
SDD size :41 after 55
SDD proceeding with computation,248 properties remain. new max is 128
SDD size :55 after 75
SDD proceeding with computation,248 properties remain. new max is 256
SDD size :75 after 338
Reachability property qltransition_147 is true.
SDD proceeding with computation,247 properties remain. new max is 256
SDD size :338 after 461
SDD proceeding with computation,247 properties remain. new max is 512
SDD size :461 after 962
Reachability property qltransition_339 is true.
SDD proceeding with computation,246 properties remain. new max is 512
SDD size :962 after 1982
SDD proceeding with computation,246 properties remain. new max is 1024
SDD size :1982 after 3564
SDD proceeding with computation,246 properties remain. new max is 2048
SDD size :3564 after 7670
Reachability property qltransition_393 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,227 properties remain. new max is 2048
SDD size :7670 after 21270
Reachability property qltransition_288 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_83 is true.
SDD proceeding with computation,224 properties remain. new max is 2048
SDD size :21270 after 52678
SDD proceeding with computation,224 properties remain. new max is 4096
SDD size :52678 after 110454
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,297175,3.44668,110176,2,6419,44,106342,230,0,1214,97057,0
Total reachable state count : 297175

Verifying 248 reachability properties.
Reachability property qltransition_7 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620413702383

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-01b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-01b, 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 r019-tall-162038041100012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01b.tgz
mv ASLink-PT-01b 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 ;