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-165245688800071.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-04b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688800071
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.0K Apr 30 07:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 07:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 07:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 07:24 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 3.6K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 30 07:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 30 07:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 30 07:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 30 07:25 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 669K 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-04b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-04b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654264823184

Running Version 202205111006
[2022-06-03 14:00:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 14:00:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:00:25] [INFO ] Load time of PNML (sax parser for PT used): 232 ms
[2022-06-03 14:00:25] [INFO ] Transformed 2034 places.
[2022-06-03 14:00:25] [INFO ] Transformed 2567 transitions.
[2022-06-03 14:00:25] [INFO ] Found NUPN structural information;
[2022-06-03 14:00:25] [INFO ] Parsed PT model containing 2034 places and 2567 transitions in 364 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 27 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 16) seen :4
FORMULA ASLink-PT-04b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 12) seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 2567 rows 2034 cols
[2022-06-03 14:00:26] [INFO ] Computed 199 place invariants in 109 ms
[2022-06-03 14:00:28] [INFO ] After 1141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-03 14:00:29] [INFO ] [Nat]Absence check using 48 positive place invariants in 30 ms returned sat
[2022-06-03 14:00:29] [INFO ] [Nat]Absence check using 48 positive and 151 generalized place invariants in 101 ms returned sat
[2022-06-03 14:00:53] [INFO ] After 23798ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2022-06-03 14:00:53] [INFO ] After 23809ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-03 14:00:53] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA ASLink-PT-04b-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 161 out of 2034 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Drop transitions removed 374 transitions
Trivial Post-agglo rules discarded 374 transitions
Performed 374 trivial Post agglomeration. Transition count delta: 374
Iterating post reduction 0 with 374 rules applied. Total rules applied 374 place count 2034 transition count 2193
Reduce places removed 374 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 385 rules applied. Total rules applied 759 place count 1660 transition count 2182
Reduce places removed 2 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 2 with 36 rules applied. Total rules applied 795 place count 1658 transition count 2148
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 832 place count 1624 transition count 2145
Performed 416 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 416 Pre rules applied. Total rules applied 832 place count 1624 transition count 1729
Deduced a syphon composed of 416 places in 4 ms
Ensure Unique test removed 31 places
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 4 with 863 rules applied. Total rules applied 1695 place count 1177 transition count 1729
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 4 with 28 rules applied. Total rules applied 1723 place count 1172 transition count 1706
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 25 rules applied. Total rules applied 1748 place count 1149 transition count 1704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1750 place count 1147 transition count 1704
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 1750 place count 1147 transition count 1696
Deduced a syphon composed of 8 places in 10 ms
Ensure Unique test removed 6 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1772 place count 1133 transition count 1696
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 1773 place count 1132 transition count 1696
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 1773 place count 1132 transition count 1690
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 1785 place count 1126 transition count 1690
Discarding 63 places :
Symmetric choice reduction at 8 with 63 rule applications. Total rules 1848 place count 1063 transition count 1627
Iterating global reduction 8 with 63 rules applied. Total rules applied 1911 place count 1063 transition count 1627
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
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 8 with 6 rules applied. Total rules applied 1917 place count 1062 transition count 1622
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 1919 place count 1061 transition count 1621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1920 place count 1060 transition count 1621
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 17 Pre rules applied. Total rules applied 1920 place count 1060 transition count 1604
Deduced a syphon composed of 17 places in 6 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1954 place count 1043 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1955 place count 1042 transition count 1598
Iterating global reduction 11 with 1 rules applied. Total rules applied 1956 place count 1042 transition count 1598
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 1956 place count 1042 transition count 1597
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1958 place count 1041 transition count 1597
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 103
Deduced a syphon composed of 103 places in 2 ms
Ensure Unique test removed 5 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 11 with 211 rules applied. Total rules applied 2169 place count 933 transition count 1494
Free-agglomeration rule applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 2176 place count 933 transition count 1487
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 2183 place count 926 transition count 1487
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2189 place count 926 transition count 1481
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2195 place count 920 transition count 1481
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 2196 place count 920 transition count 1481
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 2197 place count 919 transition count 1480
Reduce places removed 4 places and 0 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 13 with 5 rules applied. Total rules applied 2202 place count 915 transition count 1479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2203 place count 914 transition count 1479
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 6 Pre rules applied. Total rules applied 2203 place count 914 transition count 1473
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 2215 place count 908 transition count 1473
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 15 with 1 rules applied. Total rules applied 2216 place count 907 transition count 1473
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2224 place count 903 transition count 1469
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 2225 place count 902 transition count 1468
Iterating global reduction 16 with 1 rules applied. Total rules applied 2226 place count 902 transition count 1468
Applied a total of 2226 rules in 1146 ms. Remains 902 /2034 variables (removed 1132) and now considering 1468/2567 (removed 1099) transitions.
Finished structural reductions, in 1 iterations. Remains : 902/2034 places, 1468/2567 transitions.
Incomplete random walk after 1000000 steps, including 7400 resets, run finished after 26712 ms. (steps per millisecond=37 ) properties (out of 7) seen :1
FORMULA ASLink-PT-04b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 864140 steps, including 1387 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 729770 steps, including 1232 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 759125 steps, including 1182 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
Interrupted Best-First random walk after 880462 steps, including 1410 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 809555 steps, including 1301 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted Best-First random walk after 804822 steps, including 1204 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 1468 rows 902 cols
[2022-06-03 14:01:51] [INFO ] Computed 145 place invariants in 40 ms
[2022-06-03 14:01:51] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:01:51] [INFO ] [Nat]Absence check using 33 positive place invariants in 7 ms returned sat
[2022-06-03 14:01:51] [INFO ] [Nat]Absence check using 33 positive and 112 generalized place invariants in 25 ms returned sat
[2022-06-03 14:02:11] [INFO ] After 19706ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2022-06-03 14:02:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-03 14:02:11] [INFO ] After 225ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2022-06-03 14:02:11] [INFO ] Deduced a trap composed of 24 places in 272 ms of which 4 ms to minimize.
[2022-06-03 14:02:12] [INFO ] Deduced a trap composed of 46 places in 255 ms of which 2 ms to minimize.
[2022-06-03 14:02:12] [INFO ] Deduced a trap composed of 30 places in 118 ms of which 1 ms to minimize.
[2022-06-03 14:02:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 823 ms
[2022-06-03 14:02:12] [INFO ] After 1501ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 152 ms.
[2022-06-03 14:02:12] [INFO ] After 21628ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
FORMULA ASLink-PT-04b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 196 ms.
Support contains 62 out of 902 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 902/902 places, 1468/1468 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 902 transition count 1453
Reduce places removed 16 places and 0 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 1 with 17 rules applied. Total rules applied 32 place count 886 transition count 1452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 885 transition count 1452
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 33 place count 885 transition count 1403
Deduced a syphon composed of 49 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 107 rules applied. Total rules applied 140 place count 827 transition count 1403
Discarding 2 places :
Implicit places reduction removed 2 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 3 with 3 rules applied. Total rules applied 143 place count 825 transition count 1402
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 145 place count 824 transition count 1401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 146 place count 823 transition count 1401
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 146 place count 823 transition count 1399
Deduced a syphon composed of 2 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 152 place count 819 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 154 place count 817 transition count 1389
Iterating global reduction 6 with 2 rules applied. Total rules applied 156 place count 817 transition count 1389
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 156 place count 817 transition count 1388
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 158 place count 816 transition count 1388
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 159 place count 815 transition count 1380
Iterating global reduction 6 with 1 rules applied. Total rules applied 160 place count 815 transition count 1380
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 6 with 49 rules applied. Total rules applied 209 place count 790 transition count 1356
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 209 place count 790 transition count 1354
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 214 place count 787 transition count 1354
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 216 place count 785 transition count 1354
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 216 place count 785 transition count 1353
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 218 place count 784 transition count 1353
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 220 place count 782 transition count 1351
Iterating global reduction 7 with 2 rules applied. Total rules applied 222 place count 782 transition count 1351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 223 place count 782 transition count 1350
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 229 place count 779 transition count 1347
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 230 place count 778 transition count 1346
Iterating global reduction 8 with 1 rules applied. Total rules applied 231 place count 778 transition count 1346
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 232 place count 777 transition count 1345
Iterating global reduction 8 with 1 rules applied. Total rules applied 233 place count 777 transition count 1345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 234 place count 777 transition count 1344
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 237 place count 777 transition count 1341
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 240 place count 774 transition count 1341
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 242 place count 774 transition count 1339
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 244 place count 772 transition count 1339
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 246 place count 770 transition count 1337
Applied a total of 246 rules in 705 ms. Remains 770 /902 variables (removed 132) and now considering 1337/1468 (removed 131) transitions.
Finished structural reductions, in 1 iterations. Remains : 770/902 places, 1337/1468 transitions.
Incomplete random walk after 1000000 steps, including 11038 resets, run finished after 9793 ms. (steps per millisecond=102 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2462 resets, run finished after 3345 ms. (steps per millisecond=298 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2439 resets, run finished after 2998 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 6996867 steps, run timeout after 48001 ms. (steps per millisecond=145 ) properties seen :{}
Probabilistic random walk after 6996867 steps, saw 1328432 distinct states, run finished after 48005 ms. (steps per millisecond=145 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1337 rows 770 cols
[2022-06-03 14:03:18] [INFO ] Computed 127 place invariants in 26 ms
[2022-06-03 14:03:18] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 14:03:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 22 ms returned sat
[2022-06-03 14:03:18] [INFO ] [Nat]Absence check using 31 positive and 96 generalized place invariants in 22 ms returned sat
[2022-06-03 14:03:19] [INFO ] After 1003ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 14:03:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-06-03 14:03:20] [INFO ] After 1072ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 14:03:21] [INFO ] Deduced a trap composed of 38 places in 164 ms of which 1 ms to minimize.
[2022-06-03 14:03:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 218 ms
[2022-06-03 14:03:22] [INFO ] After 2790ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 239 ms.
[2022-06-03 14:03:22] [INFO ] After 4226ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ASLink-PT-04b-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 114 ms.
Support contains 23 out of 770 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 770/770 places, 1337/1337 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 770 transition count 1333
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 766 transition count 1333
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 8 place count 766 transition count 1313
Deduced a syphon composed of 20 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 41 rules applied. Total rules applied 49 place count 745 transition count 1313
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 49 place count 745 transition count 1312
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 743 transition count 1312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 740 transition count 1297
Ensure Unique test removed 1 places
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 739 transition count 1297
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 738 transition count 1297
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 62 place count 736 transition count 1288
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 736 transition count 1288
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 3 with 2 rules applied. Total rules applied 66 place count 736 transition count 1286
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 67 place count 735 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 68 place count 734 transition count 1278
Iterating global reduction 5 with 1 rules applied. Total rules applied 69 place count 734 transition count 1278
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 70 place count 733 transition count 1270
Iterating global reduction 5 with 1 rules applied. Total rules applied 71 place count 733 transition count 1270
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 72 place count 732 transition count 1262
Iterating global reduction 5 with 1 rules applied. Total rules applied 73 place count 732 transition count 1262
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 74 place count 731 transition count 1254
Iterating global reduction 5 with 1 rules applied. Total rules applied 75 place count 731 transition count 1254
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 76 place count 730 transition count 1246
Iterating global reduction 5 with 1 rules applied. Total rules applied 77 place count 730 transition count 1246
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 78 place count 729 transition count 1238
Iterating global reduction 5 with 1 rules applied. Total rules applied 79 place count 729 transition count 1238
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 5 with 16 rules applied. Total rules applied 95 place count 721 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 96 place count 720 transition count 1229
Iterating global reduction 5 with 1 rules applied. Total rules applied 97 place count 720 transition count 1229
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 98 place count 720 transition count 1228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 99 place count 719 transition count 1228
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 101 place count 717 transition count 1226
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 102 place count 716 transition count 1226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 102 place count 716 transition count 1224
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 106 place count 714 transition count 1224
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 107 place count 713 transition count 1224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 111 place count 711 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 112 place count 710 transition count 1221
Iterating global reduction 8 with 1 rules applied. Total rules applied 113 place count 710 transition count 1221
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 114 place count 709 transition count 1220
Iterating global reduction 8 with 1 rules applied. Total rules applied 115 place count 709 transition count 1220
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 116 place count 709 transition count 1219
Applied a total of 116 rules in 456 ms. Remains 709 /770 variables (removed 61) and now considering 1219/1337 (removed 118) transitions.
Finished structural reductions, in 1 iterations. Remains : 709/770 places, 1219/1337 transitions.
Incomplete random walk after 1000000 steps, including 12524 resets, run finished after 2724 ms. (steps per millisecond=367 ) properties (out of 1) seen :0
Finished Best-First random walk after 645483 steps, including 1885 resets, run visited all 1 properties in 1159 ms. (steps per millisecond=556 )
FORMULA ASLink-PT-04b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 182223 ms.

BK_STOP 1654265007026

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-04b"
export BK_EXAMINATION="ReachabilityFireability"
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-04b, examination is ReachabilityFireability"
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-165245688800071"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;