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.r160-smll-167819446100303.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DoubleExponent-PT-020, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-smll-167819446100303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 7.9K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 13:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 13:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 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 340K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1678443380876

Running Version 202205111006
[2023-03-10 10:16:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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]
[2023-03-10 10:16:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 10:16:24] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2023-03-10 10:16:24] [INFO ] Transformed 1064 places.
[2023-03-10 10:16:24] [INFO ] Transformed 998 transitions.
[2023-03-10 10:16:24] [INFO ] Parsed PT model containing 1064 places and 998 transitions in 585 ms.
Structural test allowed to assert that 11 places are NOT stable. Took 23 ms.
Incomplete random walk after 10000 steps, including 333 resets, run finished after 1753 ms. (steps per millisecond=5 ) properties (out of 1053) seen :44
Probabilistic random walk after 30000 steps, saw 15006 distinct states, run finished after 2360 ms. (steps per millisecond=12 ) properties seen :91
Running SMT prover for 918 properties.
// Phase 1: matrix 998 rows 1064 cols
[2023-03-10 10:16:29] [INFO ] Invariants computation overflowed in 279 ms
[2023-03-10 10:16:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:16:54] [INFO ] After 25135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 918 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 918 out of 1064 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1064/1064 places, 998/998 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 1064 transition count 968
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 1034 transition count 968
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 60 place count 1034 transition count 963
Deduced a syphon composed of 5 places in 33 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 70 place count 1029 transition count 963
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 98 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 130 place count 999 transition count 933
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 63 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 140 place count 994 transition count 933
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 146 place count 994 transition count 927
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 152 place count 988 transition count 927
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 163 place count 988 transition count 927
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 987 transition count 926
Applied a total of 164 rules in 647 ms. Remains 987 /1064 variables (removed 77) and now considering 926/998 (removed 72) transitions.
Finished structural reductions, in 1 iterations. Remains : 987/1064 places, 926/998 transitions.
Interrupted random walk after 308246 steps, including 39538 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 77 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 77 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 77 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 72 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 69 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 918) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 918) seen :0
Probabilistic random walk after 1000000 steps, saw 500653 distinct states, run finished after 70844 ms. (steps per millisecond=14 ) properties seen :51
Running SMT prover for 867 properties.
// Phase 1: matrix 926 rows 987 cols
[2023-03-10 10:18:40] [INFO ] Invariants computation overflowed in 115 ms
[2023-03-10 10:19:06] [INFO ] After 25617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:867
[2023-03-10 10:20:53] [INFO ] After 74343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :866
[2023-03-10 10:20:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 10:22:11] [INFO ] After 77878ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :866
[2023-03-10 10:22:12] [INFO ] Deduced a trap composed of 391 places in 998 ms of which 13 ms to minimize.
[2023-03-10 10:22:13] [INFO ] Deduced a trap composed of 162 places in 508 ms of which 3 ms to minimize.
[2023-03-10 10:22:14] [INFO ] Deduced a trap composed of 397 places in 853 ms of which 2 ms to minimize.
[2023-03-10 10:22:14] [INFO ] Deduced a trap composed of 119 places in 522 ms of which 3 ms to minimize.
[2023-03-10 10:22:15] [INFO ] Deduced a trap composed of 186 places in 368 ms of which 2 ms to minimize.
[2023-03-10 10:22:15] [INFO ] Deduced a trap composed of 185 places in 367 ms of which 1 ms to minimize.
[2023-03-10 10:22:15] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 4218 ms
[2023-03-10 10:22:18] [INFO ] Deduced a trap composed of 406 places in 675 ms of which 2 ms to minimize.
[2023-03-10 10:22:19] [INFO ] Deduced a trap composed of 380 places in 841 ms of which 2 ms to minimize.
[2023-03-10 10:22:20] [INFO ] Deduced a trap composed of 381 places in 850 ms of which 2 ms to minimize.
[2023-03-10 10:22:21] [INFO ] Deduced a trap composed of 95 places in 864 ms of which 2 ms to minimize.
[2023-03-10 10:22:22] [INFO ] Deduced a trap composed of 97 places in 802 ms of which 1 ms to minimize.
[2023-03-10 10:22:22] [INFO ] Deduced a trap composed of 387 places in 643 ms of which 2 ms to minimize.
[2023-03-10 10:22:23] [INFO ] Deduced a trap composed of 83 places in 861 ms of which 1 ms to minimize.
[2023-03-10 10:22:24] [INFO ] Deduced a trap composed of 319 places in 862 ms of which 2 ms to minimize.
[2023-03-10 10:22:25] [INFO ] Deduced a trap composed of 47 places in 847 ms of which 2 ms to minimize.
[2023-03-10 10:22:26] [INFO ] Deduced a trap composed of 35 places in 768 ms of which 1 ms to minimize.
[2023-03-10 10:22:27] [INFO ] Deduced a trap composed of 85 places in 613 ms of which 2 ms to minimize.
[2023-03-10 10:22:28] [INFO ] Deduced a trap composed of 399 places in 852 ms of which 2 ms to minimize.
[2023-03-10 10:22:29] [INFO ] Deduced a trap composed of 25 places in 760 ms of which 3 ms to minimize.
[2023-03-10 10:22:29] [INFO ] Deduced a trap composed of 380 places in 739 ms of which 2 ms to minimize.
[2023-03-10 10:22:30] [INFO ] Deduced a trap composed of 24 places in 847 ms of which 1 ms to minimize.
[2023-03-10 10:22:31] [INFO ] Deduced a trap composed of 402 places in 839 ms of which 2 ms to minimize.
[2023-03-10 10:22:32] [INFO ] Deduced a trap composed of 397 places in 845 ms of which 2 ms to minimize.
[2023-03-10 10:22:33] [INFO ] Deduced a trap composed of 392 places in 858 ms of which 2 ms to minimize.
[2023-03-10 10:22:34] [INFO ] Deduced a trap composed of 404 places in 841 ms of which 2 ms to minimize.
[2023-03-10 10:22:35] [INFO ] Deduced a trap composed of 400 places in 796 ms of which 1 ms to minimize.
[2023-03-10 10:22:36] [INFO ] Deduced a trap composed of 234 places in 725 ms of which 2 ms to minimize.
[2023-03-10 10:22:36] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 18983 ms
[2023-03-10 10:22:37] [INFO ] Deduced a trap composed of 217 places in 273 ms of which 1 ms to minimize.
[2023-03-10 10:22:37] [INFO ] Deduced a trap composed of 211 places in 244 ms of which 1 ms to minimize.
[2023-03-10 10:22:38] [INFO ] Deduced a trap composed of 203 places in 249 ms of which 0 ms to minimize.
[2023-03-10 10:22:38] [INFO ] Deduced a trap composed of 205 places in 278 ms of which 1 ms to minimize.
[2023-03-10 10:22:38] [INFO ] Deduced a trap composed of 191 places in 288 ms of which 0 ms to minimize.
[2023-03-10 10:22:39] [INFO ] Deduced a trap composed of 193 places in 281 ms of which 1 ms to minimize.
[2023-03-10 10:22:39] [INFO ] Deduced a trap composed of 179 places in 294 ms of which 1 ms to minimize.
[2023-03-10 10:22:40] [INFO ] Deduced a trap composed of 210 places in 319 ms of which 1 ms to minimize.
[2023-03-10 10:22:40] [INFO ] Deduced a trap composed of 158 places in 337 ms of which 0 ms to minimize.
[2023-03-10 10:22:40] [INFO ] Deduced a trap composed of 189 places in 360 ms of which 1 ms to minimize.
[2023-03-10 10:22:41] [INFO ] Deduced a trap composed of 157 places in 356 ms of which 0 ms to minimize.
[2023-03-10 10:22:41] [INFO ] Deduced a trap composed of 169 places in 343 ms of which 1 ms to minimize.
[2023-03-10 10:22:42] [INFO ] Deduced a trap composed of 222 places in 310 ms of which 2 ms to minimize.
[2023-03-10 10:22:42] [INFO ] Deduced a trap composed of 181 places in 298 ms of which 1 ms to minimize.
[2023-03-10 10:22:42] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 5740 ms
[2023-03-10 10:22:43] [INFO ] Deduced a trap composed of 214 places in 281 ms of which 1 ms to minimize.
[2023-03-10 10:22:44] [INFO ] Deduced a trap composed of 167 places in 309 ms of which 2 ms to minimize.
[2023-03-10 10:22:45] [INFO ] Deduced a trap composed of 143 places in 361 ms of which 1 ms to minimize.
[2023-03-10 10:22:45] [INFO ] Deduced a trap composed of 178 places in 383 ms of which 1 ms to minimize.
[2023-03-10 10:22:46] [INFO ] Deduced a trap composed of 186 places in 429 ms of which 1 ms to minimize.
[2023-03-10 10:22:46] [INFO ] Deduced a trap composed of 107 places in 456 ms of which 1 ms to minimize.
[2023-03-10 10:22:47] [INFO ] Deduced a trap composed of 170 places in 490 ms of which 1 ms to minimize.
[2023-03-10 10:22:48] [INFO ] Deduced a trap composed of 73 places in 548 ms of which 1 ms to minimize.
[2023-03-10 10:22:48] [INFO ] Deduced a trap composed of 71 places in 539 ms of which 1 ms to minimize.
[2023-03-10 10:22:49] [INFO ] Deduced a trap composed of 59 places in 591 ms of which 1 ms to minimize.
[2023-03-10 10:22:50] [INFO ] Deduced a trap composed of 61 places in 595 ms of which 3 ms to minimize.
[2023-03-10 10:22:51] [INFO ] Deduced a trap composed of 49 places in 595 ms of which 2 ms to minimize.
[2023-03-10 10:22:51] [INFO ] Trap strengthening (SAT) tested/added 12/12 trap constraints in 7857 ms
[2023-03-10 10:22:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:22:51] [INFO ] After 225018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:867
Fused 867 Parikh solutions to 825 different solutions.
Parikh walk visited 0 properties in 30033 ms.
Support contains 867 out of 987 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 987/987 places, 926/926 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 987 transition count 915
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 976 transition count 915
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 22 place count 976 transition count 913
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 974 transition count 913
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 16 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 44 place count 965 transition count 904
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 16 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 963 transition count 904
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 963 transition count 900
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 56 place count 959 transition count 900
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 60 place count 959 transition count 900
Applied a total of 60 rules in 197 ms. Remains 959 /987 variables (removed 28) and now considering 900/926 (removed 26) transitions.
Finished structural reductions, in 1 iterations. Remains : 959/987 places, 900/926 transitions.
Interrupted random walk after 275279 steps, including 35223 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 76 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 75 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Probabilistic random walk after 1000000 steps, saw 500676 distinct states, run finished after 69147 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 867 properties.
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:25:04] [INFO ] Invariants computation overflowed in 168 ms
[2023-03-10 10:25:40] [INFO ] After 35840ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:867
[2023-03-10 10:28:07] [INFO ] After 106665ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :866
[2023-03-10 10:28:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:29:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:29:25] [INFO ] After 225018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:867
Fused 867 Parikh solutions to 827 different solutions.
Parikh walk visited 0 properties in 30022 ms.
Support contains 867 out of 959 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 959/959 places, 900/900 transitions.
Applied a total of 0 rules in 32 ms. Remains 959 /959 variables (removed 0) and now considering 900/900 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 959/959 places, 900/900 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 959/959 places, 900/900 transitions.
Applied a total of 0 rules in 34 ms. Remains 959 /959 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:29:55] [INFO ] Invariants computation overflowed in 144 ms
[2023-03-10 10:29:56] [INFO ] Implicit Places using invariants in 395 ms returned []
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:29:56] [INFO ] Invariants computation overflowed in 217 ms
[2023-03-10 10:29:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:29:56] [INFO ] Implicit Places using invariants and state equation in 901 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
[2023-03-10 10:29:57] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:29:57] [INFO ] Invariants computation overflowed in 217 ms
[2023-03-10 10:29:58] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 959/959 places, 900/900 transitions.
Incomplete random walk after 100000 steps, including 12885 resets, run finished after 10740 ms. (steps per millisecond=9 ) properties (out of 867) seen :0
Running SMT prover for 867 properties.
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:30:09] [INFO ] Invariants computation overflowed in 133 ms
[2023-03-10 10:30:48] [INFO ] After 38393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:867
[2023-03-10 10:32:28] [INFO ] After 52139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :865
[2023-03-10 10:32:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:32:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:32:28] [INFO ] After 100020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:867
Interrupted random walk after 282101 steps, including 36081 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 83 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 101 resets, run finished after 77 ms. (steps per millisecond=12 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 91 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 81 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 79 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Probabilistic random walk after 1000000 steps, saw 500676 distinct states, run finished after 68403 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 867 properties.
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:34:10] [INFO ] Invariants computation overflowed in 142 ms
[2023-03-10 10:34:37] [INFO ] After 26830ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:867
[2023-03-10 10:36:52] [INFO ] After 103488ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :866
[2023-03-10 10:36:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:38:22] [INFO ] After 90320ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :865
[2023-03-10 10:38:22] [INFO ] After 90322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :865
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-10 10:38:22] [INFO ] After 225021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :865
Fused 867 Parikh solutions to 829 different solutions.
Parikh walk visited 0 properties in 30014 ms.
Support contains 867 out of 959 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 959/959 places, 900/900 transitions.
Applied a total of 0 rules in 36 ms. Remains 959 /959 variables (removed 0) and now considering 900/900 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 959/959 places, 900/900 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 959/959 places, 900/900 transitions.
Applied a total of 0 rules in 27 ms. Remains 959 /959 variables (removed 0) and now considering 900/900 (removed 0) transitions.
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:38:52] [INFO ] Invariants computation overflowed in 138 ms
[2023-03-10 10:38:53] [INFO ] Implicit Places using invariants in 374 ms returned []
// Phase 1: matrix 900 rows 959 cols
[2023-03-10 10:38:53] [INFO ] Invariants computation overflowed in 134 ms
[2023-03-10 10:38:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:39:07] [INFO ] Implicit Places using invariants and state equation in 14652 ms returned [780, 906]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 15038 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 957/959 places, 900/900 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 957 transition count 899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 956 transition count 899
Applied a total of 2 rules in 79 ms. Remains 956 /957 variables (removed 1) and now considering 899/900 (removed 1) transitions.
// Phase 1: matrix 899 rows 956 cols
[2023-03-10 10:39:07] [INFO ] Invariants computation overflowed in 204 ms
[2023-03-10 10:39:08] [INFO ] Implicit Places using invariants in 489 ms returned []
// Phase 1: matrix 899 rows 956 cols
[2023-03-10 10:39:08] [INFO ] Invariants computation overflowed in 189 ms
[2023-03-10 10:39:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:39:32] [INFO ] Implicit Places using invariants and state equation in 24519 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 25011 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 955/959 places, 899/900 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 955 transition count 899
Applied a total of 1 rules in 52 ms. Remains 955 /955 variables (removed 0) and now considering 899/899 (removed 0) transitions.
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:39:32] [INFO ] Invariants computation overflowed in 120 ms
[2023-03-10 10:39:33] [INFO ] Implicit Places using invariants in 431 ms returned []
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:39:33] [INFO ] Invariants computation overflowed in 178 ms
[2023-03-10 10:39:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:39:34] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 955/959 places, 899/900 transitions.
Finished structural reductions, in 3 iterations. Remains : 955/959 places, 899/900 transitions.
Interrupted random walk after 278286 steps, including 35700 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Incomplete Best-First random walk after 1000 steps, including 89 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 74 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 78 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 73 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 78 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 80 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 87 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 88 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 82 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 71 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 87 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 85 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 81 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 80 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 84 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 91 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 74 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Incomplete Best-First random walk after 1001 steps, including 84 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 867) seen :0
Probabilistic random walk after 1000000 steps, saw 500402 distinct states, run finished after 68140 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 867 properties.
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:41:15] [INFO ] Invariants computation overflowed in 114 ms
[2023-03-10 10:41:51] [INFO ] After 35842ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:867
[2023-03-10 10:44:02] [INFO ] After 81059ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :866
[2023-03-10 10:44:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:45:36] [INFO ] After 93874ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :866
[2023-03-10 10:45:37] [INFO ] Deduced a trap composed of 374 places in 590 ms of which 1 ms to minimize.
[2023-03-10 10:45:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 10:45:37] [INFO ] After 225422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:867
Fused 867 Parikh solutions to 818 different solutions.
Parikh walk visited 0 properties in 30001 ms.
Support contains 867 out of 955 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 955/955 places, 899/899 transitions.
Applied a total of 0 rules in 26 ms. Remains 955 /955 variables (removed 0) and now considering 899/899 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 955/955 places, 899/899 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 955/955 places, 899/899 transitions.
Applied a total of 0 rules in 24 ms. Remains 955 /955 variables (removed 0) and now considering 899/899 (removed 0) transitions.
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:46:07] [INFO ] Invariants computation overflowed in 122 ms
[2023-03-10 10:46:07] [INFO ] Implicit Places using invariants in 323 ms returned []
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:46:07] [INFO ] Invariants computation overflowed in 137 ms
[2023-03-10 10:46:08] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-10 10:46:08] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2023-03-10 10:46:08] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:46:08] [INFO ] Invariants computation overflowed in 199 ms
[2023-03-10 10:46:09] [INFO ] Dead Transitions using invariants and state equation in 1352 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 955/955 places, 899/899 transitions.
Incomplete random walk after 100000 steps, including 12798 resets, run finished after 10928 ms. (steps per millisecond=9 ) properties (out of 867) seen :0
Running SMT prover for 867 properties.
// Phase 1: matrix 899 rows 955 cols
[2023-03-10 10:46:20] [INFO ] Invariants computation overflowed in 112 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="DoubleExponent-PT-020"
export BK_EXAMINATION="StableMarking"
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 DoubleExponent-PT-020, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r160-smll-167819446100303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-020.tgz
mv DoubleExponent-PT-020 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;