Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r018-tajo-165245749000007.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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 gold2021
Input is ASLink-PT-01a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-tajo-165245749000007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 7.1K Apr 30 07:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 07:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 07:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 07:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 201K May 10 09:33 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 1652803114291

Running Version 0
[2022-05-17 15:58:36] [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]
[2022-05-17 15:58:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 15:58:36] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2022-05-17 15:58:36] [INFO ] Transformed 431 places.
[2022-05-17 15:58:36] [INFO ] Transformed 735 transitions.
[2022-05-17 15:58:36] [INFO ] Found NUPN structural information;
[2022-05-17 15:58:36] [INFO ] Parsed PT model containing 431 places and 735 transitions in 133 ms.
Starting structural reductions, iteration 0 : 431/431 places, 735/735 transitions.
Ensure Unique test removed 4 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 425 transition count 696
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 77 place count 393 transition count 696
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 77 place count 393 transition count 667
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 11 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 69 rules applied. Total rules applied 146 place count 353 transition count 667
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 147 place count 353 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 148 place count 352 transition count 666
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 152 place count 348 transition count 649
Ensure Unique test removed 1 places
Iterating global reduction 4 with 5 rules applied. Total rules applied 157 place count 347 transition count 649
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 163 place count 346 transition count 644
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 166 place count 343 transition count 644
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 167 place count 342 transition count 636
Iterating global reduction 6 with 1 rules applied. Total rules applied 168 place count 342 transition count 636
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 169 place count 341 transition count 628
Iterating global reduction 6 with 1 rules applied. Total rules applied 170 place count 341 transition count 628
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 171 place count 340 transition count 620
Iterating global reduction 6 with 1 rules applied. Total rules applied 172 place count 340 transition count 620
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 173 place count 339 transition count 612
Iterating global reduction 6 with 1 rules applied. Total rules applied 174 place count 339 transition count 612
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 175 place count 338 transition count 604
Iterating global reduction 6 with 1 rules applied. Total rules applied 176 place count 338 transition count 604
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 177 place count 337 transition count 596
Iterating global reduction 6 with 1 rules applied. Total rules applied 178 place count 337 transition count 596
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 179 place count 336 transition count 588
Iterating global reduction 6 with 1 rules applied. Total rules applied 180 place count 336 transition count 588
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 181 place count 335 transition count 580
Iterating global reduction 6 with 1 rules applied. Total rules applied 182 place count 335 transition count 580
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 183 place count 334 transition count 572
Iterating global reduction 6 with 1 rules applied. Total rules applied 184 place count 334 transition count 572
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 185 place count 333 transition count 564
Iterating global reduction 6 with 1 rules applied. Total rules applied 186 place count 333 transition count 564
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 187 place count 332 transition count 556
Iterating global reduction 6 with 1 rules applied. Total rules applied 188 place count 332 transition count 556
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 189 place count 331 transition count 548
Iterating global reduction 6 with 1 rules applied. Total rules applied 190 place count 331 transition count 548
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 191 place count 330 transition count 540
Iterating global reduction 6 with 1 rules applied. Total rules applied 192 place count 330 transition count 540
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 193 place count 329 transition count 532
Iterating global reduction 6 with 1 rules applied. Total rules applied 194 place count 329 transition count 532
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 195 place count 328 transition count 524
Iterating global reduction 6 with 1 rules applied. Total rules applied 196 place count 328 transition count 524
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 197 place count 327 transition count 516
Iterating global reduction 6 with 1 rules applied. Total rules applied 198 place count 327 transition count 516
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 212 place count 320 transition count 509
Applied a total of 212 rules in 269 ms. Remains 320 /431 variables (removed 111) and now considering 509/735 (removed 226) transitions.
// Phase 1: matrix 509 rows 320 cols
[2022-05-17 15:58:36] [INFO ] Computed 61 place invariants in 55 ms
[2022-05-17 15:58:37] [INFO ] Implicit Places using invariants in 458 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 153, 164, 165, 166, 167, 168, 186, 188, 191, 209, 210, 211, 212, 224, 230, 236, 242, 248, 254, 260, 266, 272, 278, 284]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 487 ms to find 32 implicit places.
// Phase 1: matrix 509 rows 288 cols
[2022-05-17 15:58:37] [INFO ] Computed 29 place invariants in 8 ms
[2022-05-17 15:58:37] [INFO ] Dead Transitions using invariants and state equation in 196 ms returned []
Starting structural reductions, iteration 1 : 288/431 places, 509/735 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 288 transition count 461
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 240 transition count 461
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 96 place count 240 transition count 447
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 29 rules applied. Total rules applied 125 place count 225 transition count 447
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 141 place count 219 transition count 437
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 151 place count 209 transition count 437
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 167 place count 193 transition count 421
Iterating global reduction 4 with 16 rules applied. Total rules applied 183 place count 193 transition count 421
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 187 place count 193 transition count 417
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 187 place count 193 transition count 416
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 189 place count 192 transition count 416
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 192 place count 189 transition count 413
Iterating global reduction 5 with 3 rules applied. Total rules applied 195 place count 189 transition count 413
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 196 place count 188 transition count 412
Iterating global reduction 5 with 1 rules applied. Total rules applied 197 place count 188 transition count 412
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 198 place count 187 transition count 411
Iterating global reduction 5 with 1 rules applied. Total rules applied 199 place count 187 transition count 411
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 237 place count 168 transition count 392
Applied a total of 237 rules in 50 ms. Remains 168 /288 variables (removed 120) and now considering 392/509 (removed 117) transitions.
// Phase 1: matrix 392 rows 168 cols
[2022-05-17 15:58:37] [INFO ] Computed 22 place invariants in 8 ms
[2022-05-17 15:58:37] [INFO ] Implicit Places using invariants in 91 ms returned [72, 89, 95, 100, 102, 165]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 93 ms to find 6 implicit places.
Starting structural reductions, iteration 2 : 162/431 places, 392/735 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 162 transition count 391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 161 transition count 391
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 159 transition count 389
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 159 transition count 389
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 157 transition count 387
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 157 transition count 387
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 156 transition count 386
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 156 transition count 386
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 153 transition count 383
Applied a total of 18 rules in 20 ms. Remains 153 /162 variables (removed 9) and now considering 383/392 (removed 9) transitions.
// Phase 1: matrix 383 rows 153 cols
[2022-05-17 15:58:37] [INFO ] Computed 16 place invariants in 7 ms
[2022-05-17 15:58:37] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 383 rows 153 cols
[2022-05-17 15:58:37] [INFO ] Computed 16 place invariants in 6 ms
[2022-05-17 15:58:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 15:58:37] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 153/431 places, 383/735 transitions.
Discarding 21 transitions out of 383. Remains 362
[2022-05-17 15:58:37] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 361) seen :113
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 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 3 ms. (steps per millisecond=33 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) 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 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 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 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 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 3 ms. (steps per millisecond=33 ) 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 2 ms. (steps per millisecond=50 ) properties (out of 248) seen :0
Incomplete Best-First random walk after 100 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 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 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 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 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 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 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 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 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 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 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 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 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 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
Running SMT prover for 248 properties.
// Phase 1: matrix 383 rows 153 cols
[2022-05-17 15:58:37] [INFO ] Computed 16 place invariants in 5 ms
[2022-05-17 15:58:38] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-17 15:58:38] [INFO ] [Real]Absence check using 5 positive and 11 generalized place invariants in 4 ms returned sat
[2022-05-17 15:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 15:58:41] [INFO ] [Real]Absence check using state equation in 2200 ms returned unsat :0 sat :6 real:242
[2022-05-17 15:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 15:58:41] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 15:58:41] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:248
[2022-05-17 15:58:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-17 15:58:42] [INFO ] [Nat]Absence check using 5 positive and 11 generalized place invariants in 4 ms returned sat
[2022-05-17 15:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 15:59:06] [INFO ] [Nat]Absence check using state equation in 23804 ms returned unsat :0 sat :245
[2022-05-17 15:59:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 248 Parikh solutions to 1 different solutions.
Support contains 91 out of 153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 153/153 places, 383/383 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 153 transition count 379
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 149 transition count 378
Applied a total of 9 rules in 36 ms. Remains 149 /153 variables (removed 4) and now considering 378/383 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/153 places, 378/383 transitions.
[2022-05-17 15:59:06] [INFO ] Flatten gal took : 61 ms
[2022-05-17 15:59:06] [INFO ] Flatten gal took : 31 ms
[2022-05-17 15:59:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3051875237451561002.gal : 16 ms
[2022-05-17 15:59:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4782603193764563480.prop : 2 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/ReachabilityCardinality3051875237451561002.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4782603193764563480.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/ReachabilityCardinality3051875237451561002.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4782603193764563480.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4782603193764563480.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 40
SDD proceeding with computation,248 properties remain. new max is 64
SDD size :40 after 54
SDD proceeding with computation,248 properties remain. new max is 128
SDD size :54 after 75
SDD proceeding with computation,248 properties remain. new max is 256
SDD size :75 after 200
Reachability property qltransition_330 is true.
Reachability property qltransition_304 is true.
SDD proceeding with computation,246 properties remain. new max is 256
SDD size :200 after 624
Reachability property qltransition_340 is true.
SDD proceeding with computation,245 properties remain. new max is 256
SDD size :624 after 854
SDD proceeding with computation,245 properties remain. new max is 512
SDD size :854 after 1122
SDD proceeding with computation,245 properties remain. new max is 1024
SDD size :1122 after 3080
SDD proceeding with computation,245 properties remain. new max is 2048
SDD size :3080 after 5922
Reachability property qltransition_382 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_126 is true.
SDD proceeding with computation,240 properties remain. new max is 2048
SDD size :5922 after 17288
Reachability property qltransition_381 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_136 is true.
SDD proceeding with computation,224 properties remain. new max is 2048
SDD size :17288 after 51014
SDD proceeding with computation,224 properties remain. new max is 4096
SDD size :51014 after 110006
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,281157,3.32965,104656,2,6365,44,104663,230,0,1200,102028,0
Total reachable state count : 281157

Verifying 248 reachability properties.
Reachability property qltransition_6 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 1652803150491

--------------------
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-01a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is ASLink-PT-01a, 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 r018-tajo-165245749000007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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