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-oct2-167813615600082.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-08b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-oct2-167813615600082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 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 1.2M 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 1678835621012

Running Version 202205111006
[2023-03-14 23:13:43] [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 23:13:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:13:44] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-14 23:13:44] [INFO ] Transformed 3618 places.
[2023-03-14 23:13:44] [INFO ] Transformed 4459 transitions.
[2023-03-14 23:13:44] [INFO ] Found NUPN structural information;
[2023-03-14 23:13:44] [INFO ] Parsed PT model containing 3618 places and 4459 transitions in 563 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions removed 846 transitions
Trivial Post-agglo rules discarded 846 transitions
Performed 846 trivial Post agglomeration. Transition count delta: 846
Iterating post reduction 0 with 846 rules applied. Total rules applied 846 place count 3618 transition count 3613
Reduce places removed 846 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 884 rules applied. Total rules applied 1730 place count 2772 transition count 3575
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1740 place count 2762 transition count 3575
Performed 842 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 842 Pre rules applied. Total rules applied 1740 place count 2762 transition count 2733
Deduced a syphon composed of 842 places in 31 ms
Ensure Unique test removed 83 places
Reduce places removed 925 places and 0 transitions.
Iterating global reduction 3 with 1767 rules applied. Total rules applied 3507 place count 1837 transition count 2733
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 3 with 60 rules applied. Total rules applied 3567 place count 1829 transition count 2681
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 3619 place count 1777 transition count 2681
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3619 place count 1777 transition count 2649
Deduced a syphon composed of 32 places in 16 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 3715 place count 1713 transition count 2649
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3715 place count 1713 transition count 2617
Deduced a syphon composed of 32 places in 8 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 3779 place count 1681 transition count 2617
Discarding 116 places :
Symmetric choice reduction at 5 with 116 rule applications. Total rules 3895 place count 1565 transition count 2501
Iterating global reduction 5 with 116 rules applied. Total rules applied 4011 place count 1565 transition count 2501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4012 place count 1565 transition count 2500
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 38 Pre rules applied. Total rules applied 4012 place count 1565 transition count 2462
Deduced a syphon composed of 38 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 77 rules applied. Total rules applied 4089 place count 1526 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 4089 place count 1526 transition count 2461
Deduced a syphon composed of 1 places in 8 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 4092 place count 1524 transition count 2461
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 4101 place count 1515 transition count 2404
Iterating global reduction 6 with 9 rules applied. Total rules applied 4110 place count 1515 transition count 2404
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 4110 place count 1515 transition count 2396
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 4126 place count 1507 transition count 2396
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4127 place count 1506 transition count 2388
Iterating global reduction 6 with 1 rules applied. Total rules applied 4128 place count 1506 transition count 2388
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4129 place count 1505 transition count 2380
Iterating global reduction 6 with 1 rules applied. Total rules applied 4130 place count 1505 transition count 2380
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4131 place count 1504 transition count 2372
Iterating global reduction 6 with 1 rules applied. Total rules applied 4132 place count 1504 transition count 2372
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4133 place count 1503 transition count 2364
Iterating global reduction 6 with 1 rules applied. Total rules applied 4134 place count 1503 transition count 2364
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4135 place count 1502 transition count 2356
Iterating global reduction 6 with 1 rules applied. Total rules applied 4136 place count 1502 transition count 2356
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4137 place count 1501 transition count 2348
Iterating global reduction 6 with 1 rules applied. Total rules applied 4138 place count 1501 transition count 2348
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4139 place count 1500 transition count 2340
Iterating global reduction 6 with 1 rules applied. Total rules applied 4140 place count 1500 transition count 2340
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4141 place count 1499 transition count 2332
Iterating global reduction 6 with 1 rules applied. Total rules applied 4142 place count 1499 transition count 2332
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4143 place count 1498 transition count 2324
Iterating global reduction 6 with 1 rules applied. Total rules applied 4144 place count 1498 transition count 2324
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4145 place count 1497 transition count 2316
Iterating global reduction 6 with 1 rules applied. Total rules applied 4146 place count 1497 transition count 2316
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4147 place count 1496 transition count 2308
Iterating global reduction 6 with 1 rules applied. Total rules applied 4148 place count 1496 transition count 2308
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4149 place count 1495 transition count 2300
Iterating global reduction 6 with 1 rules applied. Total rules applied 4150 place count 1495 transition count 2300
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4151 place count 1494 transition count 2292
Iterating global reduction 6 with 1 rules applied. Total rules applied 4152 place count 1494 transition count 2292
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4153 place count 1493 transition count 2284
Iterating global reduction 6 with 1 rules applied. Total rules applied 4154 place count 1493 transition count 2284
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4155 place count 1492 transition count 2276
Iterating global reduction 6 with 1 rules applied. Total rules applied 4156 place count 1492 transition count 2276
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4157 place count 1491 transition count 2268
Iterating global reduction 6 with 1 rules applied. Total rules applied 4158 place count 1491 transition count 2268
Performed 210 Post agglomeration using F-continuation condition.Transition count delta: 210
Deduced a syphon composed of 210 places in 6 ms
Reduce places removed 210 places and 0 transitions.
Iterating global reduction 6 with 420 rules applied. Total rules applied 4578 place count 1281 transition count 2058
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4579 place count 1280 transition count 2057
Ensure Unique test removed 1 places
Iterating global reduction 6 with 2 rules applied. Total rules applied 4581 place count 1279 transition count 2057
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4582 place count 1278 transition count 2056
Iterating global reduction 6 with 1 rules applied. Total rules applied 4583 place count 1278 transition count 2056
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 4585 place count 1278 transition count 2054
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4586 place count 1277 transition count 2054
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4588 place count 1276 transition count 2063
Applied a total of 4588 rules in 2499 ms. Remains 1276 /3618 variables (removed 2342) and now considering 2063/4459 (removed 2396) transitions.
// Phase 1: matrix 2063 rows 1276 cols
[2023-03-14 23:13:46] [INFO ] Computed 229 place invariants in 117 ms
[2023-03-14 23:13:48] [INFO ] Implicit Places using invariants in 1619 ms returned [2, 19, 20, 23, 33, 50, 68, 150, 164, 165, 166, 167, 169, 186, 204, 286, 300, 301, 302, 303, 305, 322, 340, 422, 436, 437, 438, 439, 441, 458, 476, 558, 572, 573, 574, 575, 577, 594, 612, 694, 708, 709, 710, 711, 713, 730, 748, 830, 844, 845, 846, 847, 849, 866, 884, 966, 980, 981, 982, 983, 985, 1002, 1020, 1102, 1107, 1118, 1119, 1120, 1121, 1122, 1140, 1142, 1146, 1164, 1165, 1166, 1167, 1180, 1186, 1192, 1198, 1204, 1210, 1216, 1222, 1228, 1234, 1240]
Discarding 88 places :
Implicit Place search using SMT only with invariants took 1678 ms to find 88 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1188/3618 places, 2063/4459 transitions.
Drop transitions removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 0 with 169 rules applied. Total rules applied 169 place count 1188 transition count 1894
Reduce places removed 169 places and 0 transitions.
Iterating post reduction 1 with 169 rules applied. Total rules applied 338 place count 1019 transition count 1894
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 62 Pre rules applied. Total rules applied 338 place count 1019 transition count 1832
Deduced a syphon composed of 62 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 125 rules applied. Total rules applied 463 place count 956 transition count 1832
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 2 with 45 rules applied. Total rules applied 508 place count 935 transition count 1808
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 532 place count 911 transition count 1808
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 532 place count 911 transition count 1807
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 534 place count 910 transition count 1807
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 549 place count 895 transition count 1792
Iterating global reduction 4 with 15 rules applied. Total rules applied 564 place count 895 transition count 1792
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 567 place count 895 transition count 1789
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 567 place count 895 transition count 1788
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 569 place count 894 transition count 1788
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 572 place count 891 transition count 1782
Iterating global reduction 5 with 3 rules applied. Total rules applied 575 place count 891 transition count 1782
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 576 place count 890 transition count 1781
Iterating global reduction 5 with 1 rules applied. Total rules applied 577 place count 890 transition count 1781
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 578 place count 889 transition count 1779
Iterating global reduction 5 with 1 rules applied. Total rules applied 579 place count 889 transition count 1779
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 3 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 148 rules applied. Total rules applied 727 place count 815 transition count 1705
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 735 place count 807 transition count 1697
Iterating global reduction 5 with 8 rules applied. Total rules applied 743 place count 807 transition count 1697
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 751 place count 807 transition count 1689
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 755 place count 805 transition count 1690
Applied a total of 755 rules in 481 ms. Remains 805 /1188 variables (removed 383) and now considering 1690/2063 (removed 373) transitions.
// Phase 1: matrix 1690 rows 805 cols
[2023-03-14 23:13:48] [INFO ] Computed 119 place invariants in 64 ms
[2023-03-14 23:13:49] [INFO ] Implicit Places using invariants in 607 ms returned [73, 91, 97, 102, 161, 179, 185, 190, 192, 252, 270, 276, 281, 283, 343, 361, 367, 372, 374, 434, 452, 458, 463, 465, 525, 543, 549, 554, 556, 616, 634, 640, 645, 647, 707, 725, 731, 736, 738, 802]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 626 ms to find 40 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 765/3618 places, 1690/4459 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 765 transition count 1689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 764 transition count 1689
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 748 transition count 1673
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 748 transition count 1673
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 50 place count 732 transition count 1657
Iterating global reduction 2 with 16 rules applied. Total rules applied 66 place count 732 transition count 1657
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 724 transition count 1649
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 724 transition count 1649
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 114 place count 708 transition count 1633
Applied a total of 114 rules in 96 ms. Remains 708 /765 variables (removed 57) and now considering 1633/1690 (removed 57) transitions.
// Phase 1: matrix 1633 rows 708 cols
[2023-03-14 23:13:49] [INFO ] Computed 79 place invariants in 36 ms
[2023-03-14 23:13:50] [INFO ] Implicit Places using invariants in 1315 ms returned []
// Phase 1: matrix 1633 rows 708 cols
[2023-03-14 23:13:50] [INFO ] Computed 79 place invariants in 13 ms
[2023-03-14 23:13:52] [INFO ] Implicit Places using invariants and state equation in 1654 ms returned []
Implicit Place search using SMT with State Equation took 3002 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 708/3618 places, 1633/4459 transitions.
Finished structural reductions, in 3 iterations. Remains : 708/3618 places, 1633/4459 transitions.
Discarding 91 transitions out of 1633. Remains 1542
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 112 resets, run finished after 3172 ms. (steps per millisecond=3 ) properties (out of 1541) seen :336
Running SMT prover for 1205 properties.
// Phase 1: matrix 1633 rows 708 cols
[2023-03-14 23:13:56] [INFO ] Computed 79 place invariants in 22 ms
[2023-03-14 23:14:22] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-14 23:14:22] [INFO ] [Real]Absence check using 13 positive and 66 generalized place invariants in 61 ms returned sat
[2023-03-14 23:14:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:14:22] [INFO ] After 25057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1205 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 423 out of 708 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 708/708 places, 1633/1633 transitions.
Free-agglomeration rule applied 27 times.
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 708 transition count 1606
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 55 place count 681 transition count 1605
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 65 place count 681 transition count 1595
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 75 place count 671 transition count 1595
Applied a total of 75 rules in 143 ms. Remains 671 /708 variables (removed 37) and now considering 1595/1633 (removed 38) transitions.
Finished structural reductions, in 1 iterations. Remains : 671/708 places, 1595/1633 transitions.
Interrupted random walk after 148586 steps, including 2251 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 48
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1157) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1157) seen :0
Interrupted probabilistic random walk after 692552 steps, run timeout after 90001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 692552 steps, saw 437298 distinct states, run finished after 90006 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1157 properties.
// Phase 1: matrix 1595 rows 671 cols
[2023-03-14 23:16:23] [INFO ] Computed 79 place invariants in 13 ms
[2023-03-14 23:16:46] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-14 23:16:46] [INFO ] [Real]Absence check using 13 positive and 66 generalized place invariants in 69 ms returned sat
[2023-03-14 23:18:55] [INFO ] After 150974ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1157
[2023-03-14 23:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 30 ms returned sat
[2023-03-14 23:19:16] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 34 ms returned sat
[2023-03-14 23:22:40] [INFO ] After 185387ms SMT Verify possible using state equation in natural domain returned unsat :101 sat :1049
[2023-03-14 23:22:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-14 23:22:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:22:40] [INFO ] After 225081ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1157
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 536813 ms.

BK_STOP 1678836160586

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-08b"
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-08b, 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-oct2-167813615600082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 ;