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-oct2-167813615600077.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-08a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-oct2-167813615600077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 7.4K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 13:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:10 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 757K 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 1678835589941

Running Version 202205111006
[2023-03-14 23:13:12] [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 23:13:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:13:13] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2023-03-14 23:13:13] [INFO ] Transformed 1796 places.
[2023-03-14 23:13:13] [INFO ] Transformed 2646 transitions.
[2023-03-14 23:13:13] [INFO ] Found NUPN structural information;
[2023-03-14 23:13:13] [INFO ] Parsed PT model containing 1796 places and 2646 transitions in 552 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1796/1796 places, 2646/2646 transitions.
Ensure Unique test removed 32 places
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 241 rules applied. Total rules applied 241 place count 1748 transition count 2453
Reduce places removed 165 places and 0 transitions.
Iterating post reduction 1 with 165 rules applied. Total rules applied 406 place count 1583 transition count 2453
Performed 169 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 169 Pre rules applied. Total rules applied 406 place count 1583 transition count 2284
Deduced a syphon composed of 169 places in 34 ms
Ensure Unique test removed 67 places
Reduce places removed 236 places and 0 transitions.
Iterating global reduction 2 with 405 rules applied. Total rules applied 811 place count 1347 transition count 2284
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 812 place count 1347 transition count 2283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 813 place count 1346 transition count 2283
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 824 place count 1335 transition count 2224
Ensure Unique test removed 1 places
Iterating global reduction 4 with 12 rules applied. Total rules applied 836 place count 1334 transition count 2224
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 842 place count 1333 transition count 2219
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 845 place count 1330 transition count 2219
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 846 place count 1329 transition count 2211
Iterating global reduction 6 with 1 rules applied. Total rules applied 847 place count 1329 transition count 2211
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 848 place count 1328 transition count 2203
Iterating global reduction 6 with 1 rules applied. Total rules applied 849 place count 1328 transition count 2203
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 850 place count 1327 transition count 2195
Iterating global reduction 6 with 1 rules applied. Total rules applied 851 place count 1327 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 852 place count 1326 transition count 2187
Iterating global reduction 6 with 1 rules applied. Total rules applied 853 place count 1326 transition count 2187
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 854 place count 1325 transition count 2179
Iterating global reduction 6 with 1 rules applied. Total rules applied 855 place count 1325 transition count 2179
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 856 place count 1324 transition count 2171
Iterating global reduction 6 with 1 rules applied. Total rules applied 857 place count 1324 transition count 2171
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 858 place count 1323 transition count 2163
Iterating global reduction 6 with 1 rules applied. Total rules applied 859 place count 1323 transition count 2163
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 860 place count 1322 transition count 2155
Iterating global reduction 6 with 1 rules applied. Total rules applied 861 place count 1322 transition count 2155
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 862 place count 1321 transition count 2147
Iterating global reduction 6 with 1 rules applied. Total rules applied 863 place count 1321 transition count 2147
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 864 place count 1320 transition count 2139
Iterating global reduction 6 with 1 rules applied. Total rules applied 865 place count 1320 transition count 2139
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 866 place count 1319 transition count 2131
Iterating global reduction 6 with 1 rules applied. Total rules applied 867 place count 1319 transition count 2131
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 868 place count 1318 transition count 2123
Iterating global reduction 6 with 1 rules applied. Total rules applied 869 place count 1318 transition count 2123
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 870 place count 1317 transition count 2115
Iterating global reduction 6 with 1 rules applied. Total rules applied 871 place count 1317 transition count 2115
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 872 place count 1316 transition count 2107
Iterating global reduction 6 with 1 rules applied. Total rules applied 873 place count 1316 transition count 2107
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 874 place count 1315 transition count 2099
Iterating global reduction 6 with 1 rules applied. Total rules applied 875 place count 1315 transition count 2099
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 876 place count 1314 transition count 2091
Iterating global reduction 6 with 1 rules applied. Total rules applied 877 place count 1314 transition count 2091
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 6 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 6 with 112 rules applied. Total rules applied 989 place count 1258 transition count 2035
Applied a total of 989 rules in 1670 ms. Remains 1258 /1796 variables (removed 538) and now considering 2035/2646 (removed 611) transitions.
// Phase 1: matrix 2035 rows 1258 cols
[2023-03-14 23:13:15] [INFO ] Computed 229 place invariants in 175 ms
[2023-03-14 23:13:17] [INFO ] Implicit Places using invariants in 2296 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 162, 163, 164, 165, 166, 184, 202, 282, 296, 297, 298, 299, 300, 318, 336, 416, 430, 431, 432, 433, 434, 452, 470, 550, 564, 565, 566, 567, 568, 586, 604, 684, 698, 699, 700, 701, 702, 720, 738, 818, 832, 833, 834, 835, 836, 854, 872, 952, 966, 967, 968, 969, 970, 988, 1006, 1086, 1091, 1102, 1103, 1104, 1105, 1106, 1124, 1126, 1129, 1147, 1148, 1149, 1150, 1162, 1168, 1174, 1180, 1186, 1192, 1198, 1204, 1210, 1216, 1222]
Discarding 88 places :
Implicit Place search using SMT only with invariants took 2375 ms to find 88 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1170/1796 places, 2035/2646 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 1170 transition count 1875
Reduce places removed 160 places and 0 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 320 place count 1010 transition count 1875
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 320 place count 1010 transition count 1812
Deduced a syphon composed of 63 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 127 rules applied. Total rules applied 447 place count 946 transition count 1812
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 492 place count 925 transition count 1788
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 516 place count 901 transition count 1788
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 516 place count 901 transition count 1787
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 518 place count 900 transition count 1787
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 541 place count 877 transition count 1764
Iterating global reduction 4 with 23 rules applied. Total rules applied 564 place count 877 transition count 1764
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 575 place count 877 transition count 1753
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 575 place count 877 transition count 1752
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 577 place count 876 transition count 1752
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 580 place count 873 transition count 1749
Iterating global reduction 5 with 3 rules applied. Total rules applied 583 place count 873 transition count 1749
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 584 place count 872 transition count 1748
Iterating global reduction 5 with 1 rules applied. Total rules applied 585 place count 872 transition count 1748
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 586 place count 871 transition count 1747
Iterating global reduction 5 with 1 rules applied. Total rules applied 587 place count 871 transition count 1747
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 2 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 5 with 150 rules applied. Total rules applied 737 place count 796 transition count 1672
Applied a total of 737 rules in 343 ms. Remains 796 /1170 variables (removed 374) and now considering 1672/2035 (removed 363) transitions.
// Phase 1: matrix 1672 rows 796 cols
[2023-03-14 23:13:17] [INFO ] Computed 119 place invariants in 50 ms
[2023-03-14 23:13:18] [INFO ] Implicit Places using invariants in 973 ms returned [73, 90, 96, 101, 160, 177, 183, 188, 190, 250, 267, 273, 278, 280, 340, 357, 363, 368, 370, 430, 447, 453, 458, 460, 520, 537, 543, 548, 550, 610, 627, 633, 638, 640, 700, 717, 723, 728, 730, 793]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 976 ms to find 40 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 756/1796 places, 1672/2646 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 756 transition count 1671
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 755 transition count 1671
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 739 transition count 1655
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 739 transition count 1655
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 50 place count 723 transition count 1639
Iterating global reduction 2 with 16 rules applied. Total rules applied 66 place count 723 transition count 1639
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 715 transition count 1631
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 715 transition count 1631
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 114 place count 699 transition count 1615
Applied a total of 114 rules in 204 ms. Remains 699 /756 variables (removed 57) and now considering 1615/1672 (removed 57) transitions.
// Phase 1: matrix 1615 rows 699 cols
[2023-03-14 23:13:18] [INFO ] Computed 79 place invariants in 22 ms
[2023-03-14 23:13:19] [INFO ] Implicit Places using invariants in 505 ms returned []
// Phase 1: matrix 1615 rows 699 cols
[2023-03-14 23:13:19] [INFO ] Computed 79 place invariants in 13 ms
[2023-03-14 23:13:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-14 23:13:22] [INFO ] Implicit Places using invariants and state equation in 3084 ms returned []
Implicit Place search using SMT with State Equation took 3595 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 699/1796 places, 1615/2646 transitions.
Finished structural reductions, in 3 iterations. Remains : 699/1796 places, 1615/2646 transitions.
Discarding 84 transitions out of 1615. Remains 1531
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 2061 ms. (steps per millisecond=4 ) properties (out of 1530) seen :285
Running SMT prover for 1245 properties.
// Phase 1: matrix 1615 rows 699 cols
[2023-03-14 23:13:24] [INFO ] Computed 79 place invariants in 12 ms
[2023-03-14 23:13:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:13:50] [INFO ] After 25043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1245 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 449 out of 699 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 699/699 places, 1615/1615 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 699 transition count 1611
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 695 transition count 1610
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 695 transition count 1602
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 25 place count 687 transition count 1602
Applied a total of 25 rules in 115 ms. Remains 687 /699 variables (removed 12) and now considering 1602/1615 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 687/699 places, 1602/1615 transitions.
Interrupted random walk after 161312 steps, including 2395 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 63
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1182) 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 1182) 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 1182) 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 1182) 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 1182) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 1182) 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 1182) seen :0
Probabilistic random walk after 1000001 steps, saw 169373 distinct states, run finished after 34655 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1182 properties.
// Phase 1: matrix 1602 rows 687 cols
[2023-03-14 23:14:56] [INFO ] Computed 79 place invariants in 12 ms
[2023-03-14 23:15:20] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-14 23:15:20] [INFO ] [Real]Absence check using 13 positive and 66 generalized place invariants in 49 ms returned sat
[2023-03-14 23:17:21] [INFO ] After 144324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1182
[2023-03-14 23:17:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 111 ms returned sat
[2023-03-14 23:17:42] [INFO ] [Nat]Absence check using 13 positive and 66 generalized place invariants in 32 ms returned sat
[2023-03-14 23:21:06] [INFO ] After 183594ms SMT Verify possible using state equation in natural domain returned unsat :39 sat :1128
[2023-03-14 23:21:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-14 23:21:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 23:21:06] [INFO ] After 225049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1182
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 473963 ms.

BK_STOP 1678836066906

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-08a"
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-08a, 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-oct2-167813615600077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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