Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396900260.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 DLCflexbar-PT-8a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396900260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 07:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 15:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 15:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 8.7M May 5 16:51 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 DLCflexbar-PT-8a-00
FORMULA_NAME DLCflexbar-PT-8a-01
FORMULA_NAME DLCflexbar-PT-8a-02
FORMULA_NAME DLCflexbar-PT-8a-03
FORMULA_NAME DLCflexbar-PT-8a-04
FORMULA_NAME DLCflexbar-PT-8a-05
FORMULA_NAME DLCflexbar-PT-8a-06
FORMULA_NAME DLCflexbar-PT-8a-07
FORMULA_NAME DLCflexbar-PT-8a-08
FORMULA_NAME DLCflexbar-PT-8a-09
FORMULA_NAME DLCflexbar-PT-8a-10
FORMULA_NAME DLCflexbar-PT-8a-11
FORMULA_NAME DLCflexbar-PT-8a-12
FORMULA_NAME DLCflexbar-PT-8a-13
FORMULA_NAME DLCflexbar-PT-8a-14
FORMULA_NAME DLCflexbar-PT-8a-15

=== Now, execution of the tool begins

BK_START 1620501792196

Running Version 0
[2021-05-08 19:23:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-08 19:23:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 19:23:14] [INFO ] Load time of PNML (sax parser for PT used): 769 ms
[2021-05-08 19:23:14] [INFO ] Transformed 3971 places.
[2021-05-08 19:23:14] [INFO ] Transformed 32571 transitions.
[2021-05-08 19:23:14] [INFO ] Found NUPN structural information;
[2021-05-08 19:23:14] [INFO ] Parsed PT model containing 3971 places and 32571 transitions in 914 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 19:23:14] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
FORMULA DLCflexbar-PT-8a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 3971 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3971/3971 places, 29091/29091 transitions.
Discarding 294 places :
Symmetric choice reduction at 0 with 294 rule applications. Total rules 294 place count 3677 transition count 23057
Iterating global reduction 0 with 294 rules applied. Total rules applied 588 place count 3677 transition count 23057
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Iterating post reduction 0 with 136 rules applied. Total rules applied 724 place count 3677 transition count 22921
Applied a total of 724 rules in 1869 ms. Remains 3677 /3971 variables (removed 294) and now considering 22921/29091 (removed 6170) transitions.
[2021-05-08 19:23:17] [INFO ] Flow matrix only has 1132 transitions (discarded 21789 similar events)
// Phase 1: matrix 1132 rows 3677 cols
[2021-05-08 19:23:17] [INFO ] Computed 3040 place invariants in 33 ms
[2021-05-08 19:23:19] [INFO ] Implicit Places using invariants in 2509 ms returned []
Implicit Place search using SMT only with invariants took 2538 ms to find 0 implicit places.
[2021-05-08 19:23:19] [INFO ] Flow matrix only has 1132 transitions (discarded 21789 similar events)
// Phase 1: matrix 1132 rows 3677 cols
[2021-05-08 19:23:19] [INFO ] Computed 3040 place invariants in 11 ms
[2021-05-08 19:23:51] [INFO ] Performed 13477/22921 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-08 19:24:12] [INFO ] Dead Transitions using invariants and state equation in 52724 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3677/3971 places, 22921/29091 transitions.
[2021-05-08 19:24:13] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 19:24:14] [INFO ] Flatten gal took : 1911 ms
FORMULA DLCflexbar-PT-8a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 19:24:16] [INFO ] Flatten gal took : 1582 ms
[2021-05-08 19:24:17] [INFO ] Input system was already deterministic with 22921 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 6975 ms. (steps per millisecond=14 ) properties (out of 24) seen :10
Running SMT prover for 14 properties.
[2021-05-08 19:24:24] [INFO ] Flow matrix only has 1132 transitions (discarded 21789 similar events)
// Phase 1: matrix 1132 rows 3677 cols
[2021-05-08 19:24:24] [INFO ] Computed 3040 place invariants in 8 ms
[2021-05-08 19:24:25] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:14
[2021-05-08 19:24:27] [INFO ] [Nat]Absence check using 3040 positive place invariants in 1202 ms returned sat
[2021-05-08 19:24:27] [INFO ] SMT Verify possible in nat domain returned unsat :14 sat :0
Successfully simplified 14 atomic propositions for a total of 12 simplifications.
[2021-05-08 19:24:27] [INFO ] Initial state test concluded for 2 properties.
FORMULA DLCflexbar-PT-8a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Graph (trivial) has 960 edges and 3677 vertex of which 320 / 3677 are part of one of the 150 SCC in 10 ms
Free SCC test removed 170 places
Ensure Unique test removed 6200 transitions
Reduce isomorphic transitions removed 6200 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 3507 transition count 16581
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 281 place count 3367 transition count 16581
Discarding 136 places :
Symmetric choice reduction at 2 with 136 rule applications. Total rules 417 place count 3231 transition count 16435
Iterating global reduction 2 with 136 rules applied. Total rules applied 553 place count 3231 transition count 16435
Ensure Unique test removed 1351 transitions
Reduce isomorphic transitions removed 1351 transitions.
Iterating post reduction 2 with 1351 rules applied. Total rules applied 1904 place count 3231 transition count 15084
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 4 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 2208 place count 3079 transition count 14932
Ensure Unique test removed 2890 transitions
Reduce isomorphic transitions removed 2890 transitions.
Iterating post reduction 3 with 2890 rules applied. Total rules applied 5098 place count 3079 transition count 12042
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 5104 place count 3076 transition count 12066
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 5134 place count 3076 transition count 12036
Drop transitions removed 7270 transitions
Redundant transition composition rules discarded 7270 transitions
Iterating global reduction 5 with 7270 rules applied. Total rules applied 12404 place count 3076 transition count 4766
Reduce places removed 1349 places and 0 transitions.
Iterating post reduction 5 with 1349 rules applied. Total rules applied 13753 place count 1727 transition count 4766
Discarding 1609 places :
Symmetric choice reduction at 6 with 1609 rule applications. Total rules 15362 place count 118 transition count 297
Iterating global reduction 6 with 1609 rules applied. Total rules applied 16971 place count 118 transition count 297
Applied a total of 16971 rules in 2757 ms. Remains 118 /3677 variables (removed 3559) and now considering 297/22921 (removed 22624) transitions.
[2021-05-08 19:24:30] [INFO ] Flow matrix only has 72 transitions (discarded 225 similar events)
// Phase 1: matrix 72 rows 118 cols
[2021-05-08 19:24:30] [INFO ] Computed 82 place invariants in 4 ms
[2021-05-08 19:24:30] [INFO ] Implicit Places using invariants in 162 ms returned [52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 116, 117]
Discarding 65 places :
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Implicit Place search using SMT only with invariants took 165 ms to find 65 implicit places.
[2021-05-08 19:24:30] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-08 19:24:30] [INFO ] Flow matrix only has 72 transitions (discarded 30 similar events)
// Phase 1: matrix 72 rows 53 cols
[2021-05-08 19:24:30] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-08 19:24:30] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 53/3677 places, 102/22921 transitions.
Graph (trivial) has 101 edges and 53 vertex of which 50 / 53 are part of one of the 15 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 3 transition count 2
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 3 transition count 2
Applied a total of 31 rules in 2 ms. Remains 3 /53 variables (removed 50) and now considering 2/102 (removed 100) transitions.
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 19:24:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 19:24:30] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 19:24:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 19:24:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 19:24:30] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/3677 places, 2/22921 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-01 finished in 3200 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Graph (trivial) has 957 edges and 3677 vertex of which 318 / 3677 are part of one of the 149 SCC in 2 ms
Free SCC test removed 169 places
Ensure Unique test removed 6188 transitions
Reduce isomorphic transitions removed 6188 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2890 places and 0 transitions.
Ensure Unique test removed 15773 transitions
Reduce isomorphic transitions removed 15773 transitions.
Graph (trivial) has 954 edges and 617 vertex of which 615 / 617 are part of one of the 150 SCC in 1 ms
Free SCC test removed 465 places
Iterating post reduction 0 with 18664 rules applied. Total rules applied 18665 place count 152 transition count 959
Reduce places removed 148 places and 0 transitions.
Ensure Unique test removed 951 transitions
Reduce isomorphic transitions removed 951 transitions.
Iterating post reduction 1 with 1099 rules applied. Total rules applied 19764 place count 4 transition count 8
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 19767 place count 4 transition count 5
Applied a total of 19767 rules in 93 ms. Remains 4 /3677 variables (removed 3673) and now considering 5/22921 (removed 22916) transitions.
// Phase 1: matrix 5 rows 4 cols
[2021-05-08 19:24:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 19:24:30] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-08 19:24:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 19:24:30] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-08 19:24:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-08 19:24:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 19:24:30] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/3677 places, 5/22921 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-03 finished in 211 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F((G(p2)||p1))||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Graph (trivial) has 954 edges and 3677 vertex of which 318 / 3677 are part of one of the 149 SCC in 2 ms
Free SCC test removed 169 places
Ensure Unique test removed 6188 transitions
Reduce isomorphic transitions removed 6188 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 140 place count 3508 transition count 16594
Reduce places removed 139 places and 0 transitions.
Iterating post reduction 1 with 139 rules applied. Total rules applied 279 place count 3369 transition count 16594
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 279 place count 3369 transition count 16593
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 281 place count 3368 transition count 16593
Discarding 134 places :
Symmetric choice reduction at 2 with 134 rule applications. Total rules 415 place count 3234 transition count 16459
Iterating global reduction 2 with 134 rules applied. Total rules applied 549 place count 3234 transition count 16459
Ensure Unique test removed 1340 transitions
Reduce isomorphic transitions removed 1340 transitions.
Iterating post reduction 2 with 1340 rules applied. Total rules applied 1889 place count 3234 transition count 15119
Performed 151 Post agglomeration using F-continuation condition.Transition count delta: 151
Deduced a syphon composed of 151 places in 3 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 2191 place count 3083 transition count 14968
Ensure Unique test removed 2880 transitions
Reduce isomorphic transitions removed 2880 transitions.
Iterating post reduction 3 with 2880 rules applied. Total rules applied 5071 place count 3083 transition count 12088
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 5077 place count 3080 transition count 12112
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 5107 place count 3080 transition count 12082
Drop transitions removed 7270 transitions
Redundant transition composition rules discarded 7270 transitions
Iterating global reduction 5 with 7270 rules applied. Total rules applied 12377 place count 3080 transition count 4812
Reduce places removed 1340 places and 0 transitions.
Iterating post reduction 5 with 1340 rules applied. Total rules applied 13717 place count 1740 transition count 4812
Discarding 1605 places :
Symmetric choice reduction at 6 with 1605 rule applications. Total rules 15322 place count 135 transition count 362
Iterating global reduction 6 with 1605 rules applied. Total rules applied 16927 place count 135 transition count 362
Applied a total of 16927 rules in 2647 ms. Remains 135 /3677 variables (removed 3542) and now considering 362/22921 (removed 22559) transitions.
[2021-05-08 19:24:33] [INFO ] Flow matrix only has 79 transitions (discarded 283 similar events)
// Phase 1: matrix 79 rows 135 cols
[2021-05-08 19:24:33] [INFO ] Computed 95 place invariants in 1 ms
[2021-05-08 19:24:33] [INFO ] Implicit Places using invariants in 272 ms returned [57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133]
Discarding 76 places :
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Implicit Place search using SMT only with invariants took 279 ms to find 76 implicit places.
[2021-05-08 19:24:33] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-08 19:24:33] [INFO ] Flow matrix only has 79 transitions (discarded 39 similar events)
// Phase 1: matrix 79 rows 59 cols
[2021-05-08 19:24:34] [INFO ] Computed 19 place invariants in 2 ms
[2021-05-08 19:24:34] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 59/3677 places, 118/22921 transitions.
Graph (trivial) has 103 edges and 59 vertex of which 51 / 59 are part of one of the 15 SCC in 0 ms
Free SCC test removed 36 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 11 transition count 16
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 11 transition count 16
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 11 transition count 14
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 29 place count 9 transition count 12
Iterating global reduction 0 with 2 rules applied. Total rules applied 31 place count 9 transition count 12
Applied a total of 31 rules in 1 ms. Remains 9 /59 variables (removed 50) and now considering 12/118 (removed 106) transitions.
[2021-05-08 19:24:34] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2021-05-08 19:24:34] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 19:24:34] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-08 19:24:34] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2021-05-08 19:24:34] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 19:24:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 19:24:34] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 9/3677 places, 12/22921 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-8a-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s5 1)), p1:(OR (EQ s8 0) (EQ s5 1)), p2:(OR (EQ s7 0) (EQ s4 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-05 finished in 3114 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 3671 transition count 22855
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 3671 transition count 22855
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 3671 transition count 22851
Applied a total of 16 rules in 1033 ms. Remains 3671 /3677 variables (removed 6) and now considering 22851/22921 (removed 70) transitions.
[2021-05-08 19:24:35] [INFO ] Flow matrix only has 1122 transitions (discarded 21729 similar events)
// Phase 1: matrix 1122 rows 3671 cols
[2021-05-08 19:24:35] [INFO ] Computed 3040 place invariants in 10 ms
[2021-05-08 19:24:37] [INFO ] Implicit Places using invariants in 2212 ms returned []
Implicit Place search using SMT only with invariants took 2213 ms to find 0 implicit places.
[2021-05-08 19:24:37] [INFO ] Flow matrix only has 1122 transitions (discarded 21729 similar events)
// Phase 1: matrix 1122 rows 3671 cols
[2021-05-08 19:24:37] [INFO ] Computed 3040 place invariants in 8 ms
[2021-05-08 19:24:47] [INFO ] Dead Transitions using invariants and state equation in 10069 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3671/3677 places, 22851/22921 transitions.
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s2263 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA DLCflexbar-PT-8a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-06 finished in 13412 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Graph (trivial) has 960 edges and 3677 vertex of which 320 / 3677 are part of one of the 150 SCC in 1 ms
Free SCC test removed 170 places
Ensure Unique test removed 6200 transitions
Reduce isomorphic transitions removed 6200 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 3507 transition count 16581
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 281 place count 3367 transition count 16581
Discarding 136 places :
Symmetric choice reduction at 2 with 136 rule applications. Total rules 417 place count 3231 transition count 16435
Iterating global reduction 2 with 136 rules applied. Total rules applied 553 place count 3231 transition count 16435
Ensure Unique test removed 1351 transitions
Reduce isomorphic transitions removed 1351 transitions.
Iterating post reduction 2 with 1351 rules applied. Total rules applied 1904 place count 3231 transition count 15084
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 3 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 2208 place count 3079 transition count 14932
Ensure Unique test removed 2890 transitions
Reduce isomorphic transitions removed 2890 transitions.
Iterating post reduction 3 with 2890 rules applied. Total rules applied 5098 place count 3079 transition count 12042
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 5104 place count 3076 transition count 12066
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 5134 place count 3076 transition count 12036
Drop transitions removed 7270 transitions
Redundant transition composition rules discarded 7270 transitions
Iterating global reduction 5 with 7270 rules applied. Total rules applied 12404 place count 3076 transition count 4766
Reduce places removed 1350 places and 0 transitions.
Iterating post reduction 5 with 1350 rules applied. Total rules applied 13754 place count 1726 transition count 4766
Discarding 1608 places :
Symmetric choice reduction at 6 with 1608 rule applications. Total rules 15362 place count 118 transition count 300
Iterating global reduction 6 with 1608 rules applied. Total rules applied 16970 place count 118 transition count 300
Applied a total of 16970 rules in 2123 ms. Remains 118 /3677 variables (removed 3559) and now considering 300/22921 (removed 22621) transitions.
[2021-05-08 19:24:49] [INFO ] Flow matrix only has 72 transitions (discarded 228 similar events)
// Phase 1: matrix 72 rows 118 cols
[2021-05-08 19:24:49] [INFO ] Computed 82 place invariants in 14 ms
[2021-05-08 19:24:49] [INFO ] Implicit Places using invariants in 171 ms returned [52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117]
Discarding 65 places :
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Implicit Place search using SMT only with invariants took 173 ms to find 65 implicit places.
[2021-05-08 19:24:49] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 19:24:49] [INFO ] Flow matrix only has 72 transitions (discarded 33 similar events)
// Phase 1: matrix 72 rows 53 cols
[2021-05-08 19:24:49] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-08 19:24:49] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 53/3677 places, 105/22921 transitions.
Graph (trivial) has 101 edges and 53 vertex of which 50 / 53 are part of one of the 15 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 4 transition count 4
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 4 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 4 transition count 3
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 3 transition count 2
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 3 transition count 2
Applied a total of 32 rules in 1 ms. Remains 3 /53 variables (removed 50) and now considering 2/105 (removed 103) transitions.
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 19:24:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 19:24:49] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 19:24:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 19:24:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 19:24:49] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/3677 places, 2/22921 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 201 ms.
Product exploration explored 100000 steps with 50000 reset in 109 ms.
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Product exploration explored 100000 steps with 50000 reset in 97 ms.
[2021-05-08 19:24:51] [INFO ] Flatten gal took : 1 ms
[2021-05-08 19:24:51] [INFO ] Flatten gal took : 0 ms
[2021-05-08 19:24:51] [INFO ] Time to serialize gal into /tmp/LTL2303789637977380744.gal : 0 ms
[2021-05-08 19:24:51] [INFO ] Time to serialize properties into /tmp/LTL17776535317100474320.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2303789637977380744.gal, -t, CGAL, -LTL, /tmp/LTL17776535317100474320.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2303789637977380744.gal -t CGAL -LTL /tmp/LTL17776535317100474320.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p1520==1)")))
Formula 0 simplified : !F"(p1520==1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.012579,15968,1,0,6,22,20,2,42,13,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCflexbar-PT-8a-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DLCflexbar-PT-8a-11 finished in 3525 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 3672 transition count 22866
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 3672 transition count 22866
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 3672 transition count 22863
Applied a total of 13 rules in 1028 ms. Remains 3672 /3677 variables (removed 5) and now considering 22863/22921 (removed 58) transitions.
[2021-05-08 19:24:52] [INFO ] Flow matrix only has 1124 transitions (discarded 21739 similar events)
// Phase 1: matrix 1124 rows 3672 cols
[2021-05-08 19:24:52] [INFO ] Computed 3040 place invariants in 9 ms
[2021-05-08 19:24:54] [INFO ] Implicit Places using invariants in 2147 ms returned []
Implicit Place search using SMT only with invariants took 2148 ms to find 0 implicit places.
[2021-05-08 19:24:54] [INFO ] Flow matrix only has 1124 transitions (discarded 21739 similar events)
// Phase 1: matrix 1124 rows 3672 cols
[2021-05-08 19:24:54] [INFO ] Computed 3040 place invariants in 6 ms
[2021-05-08 19:25:04] [INFO ] Dead Transitions using invariants and state equation in 9824 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3672/3677 places, 22863/22921 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s417 0) (EQ s230 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 471 steps with 0 reset in 41 ms.
FORMULA DLCflexbar-PT-8a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-13 finished in 13152 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 3677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3677/3677 places, 22921/22921 transitions.
Graph (trivial) has 959 edges and 3677 vertex of which 320 / 3677 are part of one of the 150 SCC in 1 ms
Free SCC test removed 170 places
Ensure Unique test removed 6200 transitions
Reduce isomorphic transitions removed 6200 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 140 place count 3507 transition count 16582
Reduce places removed 139 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 3368 transition count 16581
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 281 place count 3367 transition count 16581
Discarding 135 places :
Symmetric choice reduction at 3 with 135 rule applications. Total rules 416 place count 3232 transition count 16436
Iterating global reduction 3 with 135 rules applied. Total rules applied 551 place count 3232 transition count 16436
Ensure Unique test removed 1341 transitions
Reduce isomorphic transitions removed 1341 transitions.
Iterating post reduction 3 with 1341 rules applied. Total rules applied 1892 place count 3232 transition count 15095
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 3 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 4 with 304 rules applied. Total rules applied 2196 place count 3080 transition count 14943
Ensure Unique test removed 2890 transitions
Reduce isomorphic transitions removed 2890 transitions.
Iterating post reduction 4 with 2890 rules applied. Total rules applied 5086 place count 3080 transition count 12053
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 5092 place count 3077 transition count 12077
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 5 with 30 rules applied. Total rules applied 5122 place count 3077 transition count 12047
Drop transitions removed 7270 transitions
Redundant transition composition rules discarded 7270 transitions
Iterating global reduction 6 with 7270 rules applied. Total rules applied 12392 place count 3077 transition count 4777
Reduce places removed 1350 places and 0 transitions.
Iterating post reduction 6 with 1350 rules applied. Total rules applied 13742 place count 1727 transition count 4777
Discarding 1597 places :
Symmetric choice reduction at 7 with 1597 rule applications. Total rules 15339 place count 130 transition count 342
Iterating global reduction 7 with 1597 rules applied. Total rules applied 16936 place count 130 transition count 342
Applied a total of 16936 rules in 2127 ms. Remains 130 /3677 variables (removed 3547) and now considering 342/22921 (removed 22579) transitions.
[2021-05-08 19:25:06] [INFO ] Flow matrix only has 74 transitions (discarded 268 similar events)
// Phase 1: matrix 74 rows 130 cols
[2021-05-08 19:25:06] [INFO ] Computed 93 place invariants in 0 ms
[2021-05-08 19:25:06] [INFO ] Implicit Places using invariants in 182 ms returned [54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 126, 127, 128, 129]
Discarding 75 places :
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Implicit Place search using SMT only with invariants took 184 ms to find 75 implicit places.
[2021-05-08 19:25:06] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-08 19:25:06] [INFO ] Flow matrix only has 74 transitions (discarded 34 similar events)
// Phase 1: matrix 74 rows 55 cols
[2021-05-08 19:25:06] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-08 19:25:06] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 55/3677 places, 108/22921 transitions.
Graph (trivial) has 102 edges and 55 vertex of which 50 / 55 are part of one of the 15 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 6 transition count 7
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 6 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 6 transition count 6
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 5 transition count 5
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 5/108 (removed 103) transitions.
[2021-05-08 19:25:06] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 19:25:06] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 19:25:06] [INFO ] Implicit Places using invariants in 7 ms returned []
[2021-05-08 19:25:06] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 19:25:06] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-08 19:25:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 19:25:06] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 5/3677 places, 5/22921 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s4 0) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 6 steps with 2 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-15 finished in 2450 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620501907617

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DLCflexbar-PT-8a"
export BK_EXAMINATION="LTLCardinality"
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 DLCflexbar-PT-8a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038396900260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;