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.r006-tajo-165245688800110.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-07a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688800110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K Apr 30 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 30 07:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 07:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Apr 30 07:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 30 07:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 30 07:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 30 07:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 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 677K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-07a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654264841009

Running Version 202205111006
[2022-06-03 14:00:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2022-06-03 14:00:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:00:42] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2022-06-03 14:00:42] [INFO ] Transformed 1601 places.
[2022-06-03 14:00:42] [INFO ] Transformed 2373 transitions.
[2022-06-03 14:00:42] [INFO ] Found NUPN structural information;
[2022-06-03 14:00:42] [INFO ] Parsed PT model containing 1601 places and 2373 transitions in 302 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 554 ms. (steps per millisecond=18 ) properties (out of 16) seen :6
FORMULA ASLink-PT-07a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :1
FORMULA ASLink-PT-07a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 2348 rows 1601 cols
[2022-06-03 14:00:44] [INFO ] Computed 308 place invariants in 147 ms
[2022-06-03 14:00:44] [INFO ] After 686ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-03 14:00:45] [INFO ] [Nat]Absence check using 75 positive place invariants in 91 ms returned sat
[2022-06-03 14:00:45] [INFO ] [Nat]Absence check using 75 positive and 233 generalized place invariants in 129 ms returned sat
[2022-06-03 14:01:09] [INFO ] After 24010ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :3
[2022-06-03 14:01:09] [INFO ] After 24045ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-06-03 14:01:09] [INFO ] After 25077ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :3
FORMULA ASLink-PT-07a-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07a-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07a-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07a-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 1601 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 28 places
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 186 rules applied. Total rules applied 186 place count 1559 transition count 2204
Reduce places removed 144 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 145 rules applied. Total rules applied 331 place count 1415 transition count 2203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 332 place count 1414 transition count 2203
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 148 Pre rules applied. Total rules applied 332 place count 1414 transition count 2055
Deduced a syphon composed of 148 places in 4 ms
Ensure Unique test removed 58 places
Reduce places removed 206 places and 0 transitions.
Iterating global reduction 3 with 354 rules applied. Total rules applied 686 place count 1208 transition count 2055
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 687 place count 1208 transition count 2054
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 688 place count 1207 transition count 2054
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 698 place count 1197 transition count 2001
Ensure Unique test removed 1 places
Iterating global reduction 5 with 11 rules applied. Total rules applied 709 place count 1196 transition count 2001
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 715 place count 1195 transition count 1996
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 718 place count 1192 transition count 1996
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 719 place count 1191 transition count 1988
Iterating global reduction 7 with 1 rules applied. Total rules applied 720 place count 1191 transition count 1988
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 721 place count 1190 transition count 1980
Iterating global reduction 7 with 1 rules applied. Total rules applied 722 place count 1190 transition count 1980
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 723 place count 1189 transition count 1972
Iterating global reduction 7 with 1 rules applied. Total rules applied 724 place count 1189 transition count 1972
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 725 place count 1188 transition count 1964
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 1188 transition count 1964
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 727 place count 1187 transition count 1956
Iterating global reduction 7 with 1 rules applied. Total rules applied 728 place count 1187 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 729 place count 1186 transition count 1948
Iterating global reduction 7 with 1 rules applied. Total rules applied 730 place count 1186 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 731 place count 1185 transition count 1940
Iterating global reduction 7 with 1 rules applied. Total rules applied 732 place count 1185 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 733 place count 1184 transition count 1932
Iterating global reduction 7 with 1 rules applied. Total rules applied 734 place count 1184 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 735 place count 1183 transition count 1924
Iterating global reduction 7 with 1 rules applied. Total rules applied 736 place count 1183 transition count 1924
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 737 place count 1182 transition count 1916
Iterating global reduction 7 with 1 rules applied. Total rules applied 738 place count 1182 transition count 1916
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 739 place count 1181 transition count 1908
Iterating global reduction 7 with 1 rules applied. Total rules applied 740 place count 1181 transition count 1908
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 741 place count 1180 transition count 1900
Iterating global reduction 7 with 1 rules applied. Total rules applied 742 place count 1180 transition count 1900
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 743 place count 1179 transition count 1892
Iterating global reduction 7 with 1 rules applied. Total rules applied 744 place count 1179 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 745 place count 1178 transition count 1884
Iterating global reduction 7 with 1 rules applied. Total rules applied 746 place count 1178 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 747 place count 1177 transition count 1876
Iterating global reduction 7 with 1 rules applied. Total rules applied 748 place count 1177 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 749 place count 1176 transition count 1868
Iterating global reduction 7 with 1 rules applied. Total rules applied 750 place count 1176 transition count 1868
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 848 place count 1127 transition count 1819
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 854 place count 1127 transition count 1813
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 860 place count 1121 transition count 1813
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 868 place count 1121 transition count 1813
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 869 place count 1120 transition count 1812
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 883 place count 1106 transition count 1812
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 27 Pre rules applied. Total rules applied 883 place count 1106 transition count 1785
Deduced a syphon composed of 27 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 9 with 55 rules applied. Total rules applied 938 place count 1078 transition count 1785
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 9 with 8 rules applied. Total rules applied 946 place count 1070 transition count 1785
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 946 place count 1070 transition count 1784
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 948 place count 1069 transition count 1784
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 964 place count 1061 transition count 1776
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 971 place count 1054 transition count 1769
Iterating global reduction 10 with 7 rules applied. Total rules applied 978 place count 1054 transition count 1769
Free-agglomeration rule applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 985 place count 1054 transition count 1762
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 992 place count 1047 transition count 1762
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 11 with 7 rules applied. Total rules applied 999 place count 1047 transition count 1762
Applied a total of 999 rules in 1936 ms. Remains 1047 /1601 variables (removed 554) and now considering 1762/2348 (removed 586) transitions.
Finished structural reductions, in 1 iterations. Remains : 1047/1601 places, 1762/2348 transitions.
Incomplete random walk after 1000000 steps, including 10844 resets, run finished after 26991 ms. (steps per millisecond=37 ) properties (out of 5) seen :1
FORMULA ASLink-PT-07a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1542 resets, run finished after 4297 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1528 resets, run finished after 4343 ms. (steps per millisecond=230 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1547 resets, run finished after 4282 ms. (steps per millisecond=233 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1531 resets, run finished after 4235 ms. (steps per millisecond=236 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1762 rows 1047 cols
[2022-06-03 14:01:56] [INFO ] Computed 183 place invariants in 77 ms
[2022-06-03 14:01:56] [INFO ] [Real]Absence check using 48 positive place invariants in 15 ms returned sat
[2022-06-03 14:01:56] [INFO ] [Real]Absence check using 48 positive and 135 generalized place invariants in 38 ms returned sat
[2022-06-03 14:01:56] [INFO ] After 816ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-03 14:01:57] [INFO ] [Nat]Absence check using 48 positive place invariants in 13 ms returned sat
[2022-06-03 14:01:57] [INFO ] [Nat]Absence check using 48 positive and 135 generalized place invariants in 32 ms returned sat
[2022-06-03 14:02:02] [INFO ] After 5651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-03 14:02:08] [INFO ] After 11243ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1022 ms.
[2022-06-03 14:02:09] [INFO ] After 12552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA ASLink-PT-07a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3274 ms.
Support contains 3 out of 1047 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1047/1047 places, 1762/1762 transitions.
Applied a total of 0 rules in 50 ms. Remains 1047 /1047 variables (removed 0) and now considering 1762/1762 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1047/1047 places, 1762/1762 transitions.
Incomplete random walk after 1000000 steps, including 10887 resets, run finished after 17425 ms. (steps per millisecond=57 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1553 resets, run finished after 3249 ms. (steps per millisecond=307 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1529 resets, run finished after 3397 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1540 resets, run finished after 3316 ms. (steps per millisecond=301 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 5551125 steps, run timeout after 81001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 5551125 steps, saw 1809991 distinct states, run finished after 81003 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1762 rows 1047 cols
[2022-06-03 14:04:01] [INFO ] Computed 183 place invariants in 42 ms
[2022-06-03 14:04:01] [INFO ] [Real]Absence check using 48 positive place invariants in 10 ms returned sat
[2022-06-03 14:04:01] [INFO ] [Real]Absence check using 48 positive and 135 generalized place invariants in 31 ms returned sat
[2022-06-03 14:04:02] [INFO ] After 803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-03 14:04:02] [INFO ] [Nat]Absence check using 48 positive place invariants in 9 ms returned sat
[2022-06-03 14:04:02] [INFO ] [Nat]Absence check using 48 positive and 135 generalized place invariants in 29 ms returned sat
[2022-06-03 14:04:05] [INFO ] After 3434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-03 14:04:09] [INFO ] After 7489ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 377 ms.
[2022-06-03 14:04:10] [INFO ] After 8106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1215 ms.
Support contains 3 out of 1047 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1047/1047 places, 1762/1762 transitions.
Applied a total of 0 rules in 36 ms. Remains 1047 /1047 variables (removed 0) and now considering 1762/1762 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1047/1047 places, 1762/1762 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1047/1047 places, 1762/1762 transitions.
Applied a total of 0 rules in 35 ms. Remains 1047 /1047 variables (removed 0) and now considering 1762/1762 (removed 0) transitions.
// Phase 1: matrix 1762 rows 1047 cols
[2022-06-03 14:04:11] [INFO ] Computed 183 place invariants in 16 ms
[2022-06-03 14:04:12] [INFO ] Implicit Places using invariants in 633 ms returned [0, 18, 19, 30, 48, 66, 136, 140, 149, 150, 151, 169, 187, 256, 260, 261, 272, 273, 274, 292, 310, 379, 383, 384, 395, 396, 397, 415, 433, 502, 506, 507, 518, 519, 520, 538, 556, 591, 628, 632, 633, 644, 645, 646, 664, 682, 751, 755, 756, 767, 768, 769, 787, 805, 874, 878, 879, 882, 893, 894, 895, 913, 915, 918, 936, 937, 938, 939, 951, 957, 963, 969, 975, 981, 987, 993, 999, 1005, 1011]
Discarding 79 places :
Implicit Place search using SMT only with invariants took 642 ms to find 79 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 968/1047 places, 1762/1762 transitions.
Drop transitions removed 136 transitions
Trivial Post-agglo rules discarded 136 transitions
Performed 136 trivial Post agglomeration. Transition count delta: 136
Iterating post reduction 0 with 136 rules applied. Total rules applied 136 place count 968 transition count 1626
Reduce places removed 136 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 137 rules applied. Total rules applied 273 place count 832 transition count 1625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 274 place count 831 transition count 1625
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 274 place count 831 transition count 1590
Deduced a syphon composed of 35 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 71 rules applied. Total rules applied 345 place count 795 transition count 1590
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 3 with 12 rules applied. Total rules applied 357 place count 791 transition count 1582
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 365 place count 783 transition count 1582
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 380 place count 768 transition count 1567
Iterating global reduction 5 with 15 rules applied. Total rules applied 395 place count 768 transition count 1567
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 398 place count 768 transition count 1564
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 398 place count 768 transition count 1563
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 400 place count 767 transition count 1563
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 403 place count 764 transition count 1560
Iterating global reduction 6 with 3 rules applied. Total rules applied 406 place count 764 transition count 1560
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 407 place count 763 transition count 1559
Iterating global reduction 6 with 1 rules applied. Total rules applied 408 place count 763 transition count 1559
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 409 place count 762 transition count 1558
Iterating global reduction 6 with 1 rules applied. Total rules applied 410 place count 762 transition count 1558
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 6 with 120 rules applied. Total rules applied 530 place count 702 transition count 1498
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 536 place count 702 transition count 1492
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 543 place count 695 transition count 1485
Iterating global reduction 7 with 7 rules applied. Total rules applied 550 place count 695 transition count 1485
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 557 place count 695 transition count 1478
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 558 place count 695 transition count 1477
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 8 with 14 rules applied. Total rules applied 572 place count 695 transition count 1463
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 587 place count 680 transition count 1463
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 9 with 22 rules applied. Total rules applied 609 place count 680 transition count 1463
Applied a total of 609 rules in 323 ms. Remains 680 /968 variables (removed 288) and now considering 1463/1762 (removed 299) transitions.
// Phase 1: matrix 1463 rows 680 cols
[2022-06-03 14:04:12] [INFO ] Computed 98 place invariants in 20 ms
[2022-06-03 14:04:12] [INFO ] Implicit Places using invariants in 565 ms returned [72, 90, 96, 99, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 243, 260, 266, 269, 271, 276, 277, 329, 346, 352, 355, 357, 362, 363, 415, 434, 440, 443, 445, 450, 451, 503, 520, 526, 529, 531, 536, 537, 589, 606, 612, 615, 617]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 570 ms to find 47 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 633/1047 places, 1463/1762 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 612 transition count 1442
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 612 transition count 1442
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 605 transition count 1435
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 605 transition count 1435
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 84 place count 591 transition count 1421
Free-agglomeration rule applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 105 place count 591 transition count 1400
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 126 place count 570 transition count 1400
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 132 place count 570 transition count 1394
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 138 place count 564 transition count 1394
Applied a total of 138 rules in 120 ms. Remains 564 /633 variables (removed 69) and now considering 1394/1463 (removed 69) transitions.
// Phase 1: matrix 1394 rows 564 cols
[2022-06-03 14:04:13] [INFO ] Computed 51 place invariants in 13 ms
[2022-06-03 14:04:13] [INFO ] Implicit Places using invariants in 385 ms returned []
// Phase 1: matrix 1394 rows 564 cols
[2022-06-03 14:04:13] [INFO ] Computed 51 place invariants in 32 ms
[2022-06-03 14:04:14] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned []
Implicit Place search using SMT with State Equation took 1577 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 564/1047 places, 1394/1762 transitions.
Finished structural reductions, in 3 iterations. Remains : 564/1047 places, 1394/1762 transitions.
Incomplete random walk after 1000000 steps, including 17340 resets, run finished after 12858 ms. (steps per millisecond=77 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3419 resets, run finished after 3252 ms. (steps per millisecond=307 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3410 resets, run finished after 3181 ms. (steps per millisecond=314 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3435 resets, run finished after 3746 ms. (steps per millisecond=266 ) properties (out of 3) seen :0
Finished probabilistic random walk after 3505869 steps, run visited all 3 properties in 39813 ms. (steps per millisecond=88 )
Probabilistic random walk after 3505869 steps, saw 2313990 distinct states, run finished after 39815 ms. (steps per millisecond=88 ) properties seen :3
FORMULA ASLink-PT-07a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ASLink-PT-07a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 275300 ms.

BK_STOP 1654265117648

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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-07a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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-07a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245688800110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;