Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r016-tajo-165245743200023.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-02b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-tajo-165245743200023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 6.9K Apr 30 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 30 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 30 07:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 07:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 417K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1652771227273

Running Version 202205111006
[2022-05-17 07:07:08] [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]
[2022-05-17 07:07:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 07:07:08] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2022-05-17 07:07:08] [INFO ] Transformed 1242 places.
[2022-05-17 07:07:08] [INFO ] Transformed 1621 transitions.
[2022-05-17 07:07:08] [INFO ] Found NUPN structural information;
[2022-05-17 07:07:08] [INFO ] Parsed PT model containing 1242 places and 1621 transitions in 263 ms.
Structural test allowed to assert that 146 places are NOT stable. Took 12 ms.
Incomplete random walk after 10000 steps, including 40 resets, run finished after 886 ms. (steps per millisecond=11 ) properties (out of 1096) seen :810
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 286) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 286) seen :0
Running SMT prover for 286 properties.
// Phase 1: matrix 1621 rows 1242 cols
[2022-05-17 07:07:10] [INFO ] Computed 121 place invariants in 78 ms
[2022-05-17 07:07:15] [INFO ] After 4871ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:286
[2022-05-17 07:07:19] [INFO ] [Nat]Absence check using 27 positive place invariants in 16 ms returned sat
[2022-05-17 07:07:19] [INFO ] [Nat]Absence check using 27 positive and 94 generalized place invariants in 41 ms returned sat
[2022-05-17 07:07:40] [INFO ] After 17000ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :284
[2022-05-17 07:07:40] [INFO ] After 17010ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :284
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-17 07:07:40] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :284
Fused 286 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 680 ms.
Support contains 286 out of 1242 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Drop transitions removed 223 transitions
Trivial Post-agglo rules discarded 223 transitions
Performed 223 trivial Post agglomeration. Transition count delta: 223
Iterating post reduction 0 with 223 rules applied. Total rules applied 223 place count 1242 transition count 1398
Reduce places removed 223 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 234 rules applied. Total rules applied 457 place count 1019 transition count 1387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 459 place count 1017 transition count 1387
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 216 Pre rules applied. Total rules applied 459 place count 1017 transition count 1171
Deduced a syphon composed of 216 places in 4 ms
Ensure Unique test removed 15 places
Reduce places removed 231 places and 0 transitions.
Iterating global reduction 3 with 447 rules applied. Total rules applied 906 place count 786 transition count 1171
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 10 rules applied. Total rules applied 916 place count 785 transition count 1162
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 925 place count 776 transition count 1162
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 925 place count 776 transition count 1155
Deduced a syphon composed of 7 places in 5 ms
Ensure Unique test removed 7 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 21 rules applied. Total rules applied 946 place count 762 transition count 1155
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 946 place count 762 transition count 1148
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 960 place count 755 transition count 1148
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 983 place count 732 transition count 1125
Iterating global reduction 5 with 23 rules applied. Total rules applied 1006 place count 732 transition count 1125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1007 place count 732 transition count 1124
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 1007 place count 732 transition count 1117
Deduced a syphon composed of 7 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 1022 place count 724 transition count 1117
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1022 place count 724 transition count 1116
Deduced a syphon composed of 1 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1025 place count 722 transition count 1116
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1027 place count 720 transition count 1101
Iterating global reduction 6 with 2 rules applied. Total rules applied 1029 place count 720 transition count 1101
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1030 place count 719 transition count 1093
Iterating global reduction 6 with 1 rules applied. Total rules applied 1031 place count 719 transition count 1093
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1032 place count 718 transition count 1085
Iterating global reduction 6 with 1 rules applied. Total rules applied 1033 place count 718 transition count 1085
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1034 place count 717 transition count 1077
Iterating global reduction 6 with 1 rules applied. Total rules applied 1035 place count 717 transition count 1077
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1036 place count 716 transition count 1069
Iterating global reduction 6 with 1 rules applied. Total rules applied 1037 place count 716 transition count 1069
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1038 place count 715 transition count 1061
Iterating global reduction 6 with 1 rules applied. Total rules applied 1039 place count 715 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1040 place count 714 transition count 1053
Iterating global reduction 6 with 1 rules applied. Total rules applied 1041 place count 714 transition count 1053
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1042 place count 713 transition count 1045
Iterating global reduction 6 with 1 rules applied. Total rules applied 1043 place count 713 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1044 place count 712 transition count 1037
Iterating global reduction 6 with 1 rules applied. Total rules applied 1045 place count 712 transition count 1037
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1046 place count 711 transition count 1029
Iterating global reduction 6 with 1 rules applied. Total rules applied 1047 place count 711 transition count 1029
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1048 place count 710 transition count 1021
Iterating global reduction 6 with 1 rules applied. Total rules applied 1049 place count 710 transition count 1021
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1050 place count 709 transition count 1013
Iterating global reduction 6 with 1 rules applied. Total rules applied 1051 place count 709 transition count 1013
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1052 place count 708 transition count 1005
Iterating global reduction 6 with 1 rules applied. Total rules applied 1053 place count 708 transition count 1005
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1054 place count 707 transition count 997
Iterating global reduction 6 with 1 rules applied. Total rules applied 1055 place count 707 transition count 997
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1056 place count 706 transition count 989
Iterating global reduction 6 with 1 rules applied. Total rules applied 1057 place count 706 transition count 989
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1058 place count 705 transition count 981
Iterating global reduction 6 with 1 rules applied. Total rules applied 1059 place count 705 transition count 981
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1060 place count 704 transition count 973
Iterating global reduction 6 with 1 rules applied. Total rules applied 1061 place count 704 transition count 973
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 3 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 6 with 116 rules applied. Total rules applied 1177 place count 646 transition count 915
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 645 transition count 924
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1182 place count 645 transition count 921
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1185 place count 642 transition count 921
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1187 place count 642 transition count 921
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1188 place count 642 transition count 921
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1189 place count 641 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1190 place count 640 transition count 920
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 1190 place count 640 transition count 918
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 1194 place count 638 transition count 918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1196 place count 637 transition count 917
Applied a total of 1196 rules in 733 ms. Remains 637 /1242 variables (removed 605) and now considering 917/1621 (removed 704) transitions.
Finished structural reductions, in 1 iterations. Remains : 637/1242 places, 917/1621 transitions.
Interrupted random walk after 572693 steps, including 8714 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 96
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 190) seen :0
Running SMT prover for 190 properties.
// Phase 1: matrix 917 rows 637 cols
[2022-05-17 07:08:20] [INFO ] Computed 95 place invariants in 28 ms
[2022-05-17 07:08:22] [INFO ] After 1825ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:190
[2022-05-17 07:08:23] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2022-05-17 07:08:24] [INFO ] [Nat]Absence check using 27 positive and 68 generalized place invariants in 28 ms returned sat
[2022-05-17 07:10:06] [INFO ] After 101039ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :185
[2022-05-17 07:10:16] [INFO ] Deduced a trap composed of 166 places in 323 ms of which 6 ms to minimize.
[2022-05-17 07:10:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 451 ms
[2022-05-17 07:10:18] [INFO ] Deduced a trap composed of 46 places in 137 ms of which 2 ms to minimize.
[2022-05-17 07:10:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2022-05-17 07:11:02] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 2 ms to minimize.
[2022-05-17 07:11:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2022-05-17 07:11:03] [INFO ] Deduced a trap composed of 56 places in 96 ms of which 1 ms to minimize.
[2022-05-17 07:11:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2022-05-17 07:11:15] [INFO ] Deduced a trap composed of 39 places in 150 ms of which 2 ms to minimize.
[2022-05-17 07:11:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2022-05-17 07:11:48] [INFO ] After 202902ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :179
Attempting to minimize the solution found.
Minimization took 19123 ms.
[2022-05-17 07:12:07] [INFO ] After 225030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :178
Fused 190 Parikh solutions to 180 different solutions.
Parikh walk visited 119 properties in 28563 ms.
Support contains 71 out of 637 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 637/637 places, 917/917 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 637 transition count 874
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 594 transition count 874
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 86 place count 594 transition count 822
Deduced a syphon composed of 52 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 109 rules applied. Total rules applied 195 place count 537 transition count 822
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 200 place count 537 transition count 817
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 205 place count 532 transition count 817
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 207 place count 530 transition count 815
Iterating global reduction 4 with 2 rules applied. Total rules applied 209 place count 530 transition count 815
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 253 place count 507 transition count 794
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 253 place count 507 transition count 792
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 257 place count 505 transition count 792
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 258 place count 504 transition count 792
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 260 place count 502 transition count 785
Ensure Unique test removed 1 places
Iterating global reduction 5 with 3 rules applied. Total rules applied 263 place count 501 transition count 785
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 264 place count 500 transition count 785
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 265 place count 499 transition count 784
Iterating global reduction 6 with 1 rules applied. Total rules applied 266 place count 499 transition count 784
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 268 place count 499 transition count 782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 269 place count 498 transition count 782
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 277 place count 494 transition count 778
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 279 place count 492 transition count 776
Iterating global reduction 8 with 2 rules applied. Total rules applied 281 place count 492 transition count 776
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 284 place count 492 transition count 773
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 6 rules applied. Total rules applied 290 place count 488 transition count 771
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 291 place count 487 transition count 771
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 292 place count 487 transition count 771
Applied a total of 292 rules in 137 ms. Remains 487 /637 variables (removed 150) and now considering 771/917 (removed 146) transitions.
Finished structural reductions, in 1 iterations. Remains : 487/637 places, 771/917 transitions.
Interrupted random walk after 722645 steps, including 11573 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 573 resets, run finished after 1628 ms. (steps per millisecond=61 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 547 resets, run finished after 1472 ms. (steps per millisecond=67 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 581 resets, run finished after 1448 ms. (steps per millisecond=69 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 553 resets, run finished after 1683 ms. (steps per millisecond=59 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 558 resets, run finished after 1585 ms. (steps per millisecond=63 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 540 resets, run finished after 1525 ms. (steps per millisecond=65 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 549 resets, run finished after 1579 ms. (steps per millisecond=63 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 537 resets, run finished after 1476 ms. (steps per millisecond=67 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 556 resets, run finished after 1598 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 553 resets, run finished after 1592 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 578 resets, run finished after 1565 ms. (steps per millisecond=63 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 548 resets, run finished after 1725 ms. (steps per millisecond=57 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 554 resets, run finished after 1553 ms. (steps per millisecond=64 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 566 resets, run finished after 1541 ms. (steps per millisecond=64 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 543 resets, run finished after 1569 ms. (steps per millisecond=63 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 576 resets, run finished after 1380 ms. (steps per millisecond=72 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 564 resets, run finished after 1603 ms. (steps per millisecond=62 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 557 resets, run finished after 1652 ms. (steps per millisecond=60 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 561 resets, run finished after 1767 ms. (steps per millisecond=56 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 560 resets, run finished after 1652 ms. (steps per millisecond=60 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 548 resets, run finished after 1150 ms. (steps per millisecond=86 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 573 resets, run finished after 993 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 550 resets, run finished after 1586 ms. (steps per millisecond=63 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 553 resets, run finished after 1951 ms. (steps per millisecond=51 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 579 resets, run finished after 1502 ms. (steps per millisecond=66 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 562 resets, run finished after 1238 ms. (steps per millisecond=80 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 545 resets, run finished after 1216 ms. (steps per millisecond=82 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 565 resets, run finished after 1531 ms. (steps per millisecond=65 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 553 resets, run finished after 1387 ms. (steps per millisecond=72 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 554 resets, run finished after 1355 ms. (steps per millisecond=73 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 543 resets, run finished after 1443 ms. (steps per millisecond=69 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 553 resets, run finished after 1409 ms. (steps per millisecond=70 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 571 resets, run finished after 1707 ms. (steps per millisecond=58 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 556 resets, run finished after 1694 ms. (steps per millisecond=59 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 552 resets, run finished after 1547 ms. (steps per millisecond=64 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 543 resets, run finished after 1351 ms. (steps per millisecond=74 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 542 resets, run finished after 1374 ms. (steps per millisecond=72 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 552 resets, run finished after 1271 ms. (steps per millisecond=78 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 562 resets, run finished after 1537 ms. (steps per millisecond=65 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 554 resets, run finished after 1704 ms. (steps per millisecond=58 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 553 resets, run finished after 1359 ms. (steps per millisecond=73 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 542 resets, run finished after 1166 ms. (steps per millisecond=85 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 537 resets, run finished after 1127 ms. (steps per millisecond=88 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 563 resets, run finished after 1083 ms. (steps per millisecond=92 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 550 resets, run finished after 1206 ms. (steps per millisecond=82 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 562 resets, run finished after 998 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 546 resets, run finished after 1413 ms. (steps per millisecond=70 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 554 resets, run finished after 1249 ms. (steps per millisecond=80 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100001 steps, including 584 resets, run finished after 1306 ms. (steps per millisecond=76 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 100000 steps, including 542 resets, run finished after 1078 ms. (steps per millisecond=92 ) properties (out of 71) seen :0
Interrupted probabilistic random walk after 52965115 steps, run timeout after 306001 ms. (steps per millisecond=173 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 12=1, 13=1, 14=1, 15=1, 16=1, 17=1, 18=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 26=1, 27=1, 28=1, 29=1, 30=1, 31=1, 32=1, 33=1, 34=1, 35=1, 36=1, 37=1, 38=1, 39=1, 40=1, 41=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1, 55=1, 56=1, 57=1, 58=1, 59=1, 60=1, 61=1, 62=1, 63=1, 64=1, 65=1, 66=1, 67=1, 68=1, 69=1, 70=1}
Probabilistic random walk after 52965115 steps, saw 10188064 distinct states, run finished after 306004 ms. (steps per millisecond=173 ) properties seen :69
Running SMT prover for 2 properties.
// Phase 1: matrix 771 rows 487 cols
[2022-05-17 07:19:24] [INFO ] Computed 84 place invariants in 6 ms
[2022-05-17 07:19:24] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 07:19:24] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2022-05-17 07:19:24] [INFO ] [Nat]Absence check using 23 positive and 61 generalized place invariants in 15 ms returned sat
[2022-05-17 07:19:25] [INFO ] After 412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 07:19:25] [INFO ] After 502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 50 ms.
[2022-05-17 07:19:25] [INFO ] After 725ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 971 ms.
Support contains 2 out of 487 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 487/487 places, 771/771 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 487 transition count 755
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 471 transition count 755
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 32 place count 471 transition count 738
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 68 place count 452 transition count 738
Discarding 1 places :
Implicit places reduction removed 1 places
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 2 rules applied. Total rules applied 70 place count 451 transition count 737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 71 place count 450 transition count 737
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 71 place count 450 transition count 736
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 74 place count 448 transition count 736
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 74 place count 448 transition count 735
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 76 place count 447 transition count 735
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 17 rules applied. Total rules applied 93 place count 438 transition count 727
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 93 place count 438 transition count 725
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 98 place count 435 transition count 725
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 99 place count 434 transition count 725
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 99 place count 434 transition count 724
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 101 place count 433 transition count 724
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 105 place count 431 transition count 722
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 106 place count 431 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 107 place count 430 transition count 721
Applied a total of 107 rules in 71 ms. Remains 430 /487 variables (removed 57) and now considering 721/771 (removed 50) transitions.
Finished structural reductions, in 1 iterations. Remains : 430/487 places, 721/771 transitions.
Incomplete random walk after 1000000 steps, including 16038 resets, run finished after 10694 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5548 resets, run finished after 3830 ms. (steps per millisecond=261 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5550 resets, run finished after 3753 ms. (steps per millisecond=266 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 9557572 steps, run timeout after 54001 ms. (steps per millisecond=176 ) properties seen :{}
Probabilistic random walk after 9557572 steps, saw 2585224 distinct states, run finished after 54003 ms. (steps per millisecond=176 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 721 rows 430 cols
[2022-05-17 07:20:38] [INFO ] Computed 77 place invariants in 16 ms
[2022-05-17 07:20:39] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 07:20:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2022-05-17 07:20:39] [INFO ] [Nat]Absence check using 18 positive and 59 generalized place invariants in 13 ms returned sat
[2022-05-17 07:20:39] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 07:20:39] [INFO ] Deduced a trap composed of 68 places in 168 ms of which 1 ms to minimize.
[2022-05-17 07:20:39] [INFO ] Deduced a trap composed of 50 places in 166 ms of which 1 ms to minimize.
[2022-05-17 07:20:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 396 ms
[2022-05-17 07:20:39] [INFO ] After 705ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2022-05-17 07:20:39] [INFO ] After 861ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 580 ms.
Support contains 2 out of 430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 430/430 places, 721/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 430 /430 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 430/430 places, 721/721 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 430/430 places, 721/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 430 /430 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 430 cols
[2022-05-17 07:20:40] [INFO ] Computed 77 place invariants in 6 ms
[2022-05-17 07:20:40] [INFO ] Implicit Places using invariants in 441 ms returned [0, 18, 19, 31, 49, 67, 136, 140, 149, 150, 152, 169, 187, 256, 260, 261, 264, 275, 276, 277, 295, 297, 301, 319, 320, 321, 322, 334, 340, 346, 352, 358, 364, 370, 376, 382, 388, 394]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 450 ms to find 38 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 392/430 places, 721/721 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 392 transition count 658
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 128 place count 329 transition count 656
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 128 place count 329 transition count 641
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 159 place count 313 transition count 641
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 171 place count 309 transition count 633
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 179 place count 301 transition count 633
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 194 place count 286 transition count 618
Iterating global reduction 4 with 15 rules applied. Total rules applied 209 place count 286 transition count 618
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 212 place count 286 transition count 615
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 212 place count 286 transition count 614
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 214 place count 285 transition count 614
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 217 place count 282 transition count 608
Iterating global reduction 5 with 3 rules applied. Total rules applied 220 place count 282 transition count 608
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 221 place count 281 transition count 607
Iterating global reduction 5 with 1 rules applied. Total rules applied 222 place count 281 transition count 607
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 223 place count 280 transition count 605
Iterating global reduction 5 with 1 rules applied. Total rules applied 224 place count 280 transition count 605
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 266 place count 259 transition count 584
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 268 place count 257 transition count 582
Iterating global reduction 5 with 2 rules applied. Total rules applied 270 place count 257 transition count 582
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 272 place count 257 transition count 580
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 276 place count 255 transition count 581
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 280 place count 255 transition count 577
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 285 place count 250 transition count 577
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 291 place count 250 transition count 577
Applied a total of 291 rules in 80 ms. Remains 250 /392 variables (removed 142) and now considering 577/721 (removed 144) transitions.
// Phase 1: matrix 577 rows 250 cols
[2022-05-17 07:20:41] [INFO ] Computed 33 place invariants in 4 ms
[2022-05-17 07:20:41] [INFO ] Implicit Places using invariants in 293 ms returned [74, 91, 97, 100, 102, 105, 106, 158, 175, 181, 184, 186]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 296 ms to find 12 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 238/430 places, 577/721 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 232 transition count 571
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 232 transition count 571
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 230 transition count 569
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 230 transition count 569
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 226 transition count 565
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 226 transition count 559
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 220 transition count 559
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 220 transition count 557
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 218 transition count 557
Applied a total of 40 rules in 39 ms. Remains 218 /238 variables (removed 20) and now considering 557/577 (removed 20) transitions.
// Phase 1: matrix 557 rows 218 cols
[2022-05-17 07:20:41] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-17 07:20:41] [INFO ] Implicit Places using invariants in 255 ms returned []
// Phase 1: matrix 557 rows 218 cols
[2022-05-17 07:20:41] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-17 07:20:41] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 218/430 places, 557/721 transitions.
Finished structural reductions, in 3 iterations. Remains : 218/430 places, 557/721 transitions.
Incomplete random walk after 1000000 steps, including 25487 resets, run finished after 10478 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9643 resets, run finished after 4691 ms. (steps per millisecond=213 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9715 resets, run finished after 3698 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Finished probabilistic random walk after 33931 steps, run visited all 2 properties in 201 ms. (steps per millisecond=168 )
Probabilistic random walk after 33931 steps, saw 14360 distinct states, run finished after 201 ms. (steps per millisecond=168 ) properties seen :2
Able to resolve query StableMarking after proving 1097 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 832322 ms.

BK_STOP 1652772061036

--------------------
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="ASLink-PT-02b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-02b, 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 r016-tajo-165245743200023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b 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 ;