Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771600139.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 5.8K Apr 30 07:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 30 07:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 07:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 07:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:27 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 547K 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 DLCround-PT-04b-LTLCardinality-00
FORMULA_NAME DLCround-PT-04b-LTLCardinality-01
FORMULA_NAME DLCround-PT-04b-LTLCardinality-02
FORMULA_NAME DLCround-PT-04b-LTLCardinality-03
FORMULA_NAME DLCround-PT-04b-LTLCardinality-04
FORMULA_NAME DLCround-PT-04b-LTLCardinality-05
FORMULA_NAME DLCround-PT-04b-LTLCardinality-06
FORMULA_NAME DLCround-PT-04b-LTLCardinality-07
FORMULA_NAME DLCround-PT-04b-LTLCardinality-08
FORMULA_NAME DLCround-PT-04b-LTLCardinality-09
FORMULA_NAME DLCround-PT-04b-LTLCardinality-10
FORMULA_NAME DLCround-PT-04b-LTLCardinality-11
FORMULA_NAME DLCround-PT-04b-LTLCardinality-12
FORMULA_NAME DLCround-PT-04b-LTLCardinality-13
FORMULA_NAME DLCround-PT-04b-LTLCardinality-14
FORMULA_NAME DLCround-PT-04b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652567123364

Running Version 202205111006
[2022-05-14 22:25:24] [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]
[2022-05-14 22:25:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:25:24] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2022-05-14 22:25:24] [INFO ] Transformed 1680 places.
[2022-05-14 22:25:24] [INFO ] Transformed 2364 transitions.
[2022-05-14 22:25:24] [INFO ] Found NUPN structural information;
[2022-05-14 22:25:24] [INFO ] Parsed PT model containing 1680 places and 2364 transitions in 272 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-04b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 1680 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1680/1680 places, 2364/2364 transitions.
Discarding 281 places :
Symmetric choice reduction at 0 with 281 rule applications. Total rules 281 place count 1399 transition count 2083
Iterating global reduction 0 with 281 rules applied. Total rules applied 562 place count 1399 transition count 2083
Discarding 207 places :
Symmetric choice reduction at 0 with 207 rule applications. Total rules 769 place count 1192 transition count 1876
Iterating global reduction 0 with 207 rules applied. Total rules applied 976 place count 1192 transition count 1876
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 980 place count 1192 transition count 1872
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 1026 place count 1146 transition count 1787
Iterating global reduction 1 with 46 rules applied. Total rules applied 1072 place count 1146 transition count 1787
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1104 place count 1114 transition count 1755
Iterating global reduction 1 with 32 rules applied. Total rules applied 1136 place count 1114 transition count 1755
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1140 place count 1114 transition count 1751
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1157 place count 1097 transition count 1734
Iterating global reduction 2 with 17 rules applied. Total rules applied 1174 place count 1097 transition count 1734
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1190 place count 1081 transition count 1718
Iterating global reduction 2 with 16 rules applied. Total rules applied 1206 place count 1081 transition count 1718
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1222 place count 1065 transition count 1702
Iterating global reduction 2 with 16 rules applied. Total rules applied 1238 place count 1065 transition count 1702
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1249 place count 1054 transition count 1691
Iterating global reduction 2 with 11 rules applied. Total rules applied 1260 place count 1054 transition count 1691
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1267 place count 1047 transition count 1684
Iterating global reduction 2 with 7 rules applied. Total rules applied 1274 place count 1047 transition count 1684
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1279 place count 1042 transition count 1679
Iterating global reduction 2 with 5 rules applied. Total rules applied 1284 place count 1042 transition count 1679
Applied a total of 1284 rules in 699 ms. Remains 1042 /1680 variables (removed 638) and now considering 1679/2364 (removed 685) transitions.
// Phase 1: matrix 1679 rows 1042 cols
[2022-05-14 22:25:25] [INFO ] Computed 69 place invariants in 18 ms
[2022-05-14 22:25:26] [INFO ] Implicit Places using invariants in 398 ms returned []
// Phase 1: matrix 1679 rows 1042 cols
[2022-05-14 22:25:26] [INFO ] Computed 69 place invariants in 7 ms
[2022-05-14 22:25:26] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
// Phase 1: matrix 1679 rows 1042 cols
[2022-05-14 22:25:26] [INFO ] Computed 69 place invariants in 6 ms
[2022-05-14 22:25:27] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1042/1680 places, 1679/2364 transitions.
Finished structural reductions, in 1 iterations. Remains : 1042/1680 places, 1679/2364 transitions.
Support contains 29 out of 1042 places after structural reductions.
[2022-05-14 22:25:27] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-14 22:25:27] [INFO ] Flatten gal took : 122 ms
FORMULA DLCround-PT-04b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-14 22:25:27] [INFO ] Flatten gal took : 74 ms
[2022-05-14 22:25:27] [INFO ] Input system was already deterministic with 1679 transitions.
Finished random walk after 8379 steps, including 2 resets, run visited all 14 properties in 238 ms. (steps per millisecond=35 )
FORMULA DLCround-PT-04b-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 141 stabilizing places and 141 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(!p0 U !p1))))'
Support contains 4 out of 1042 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Graph (trivial) has 962 edges and 1042 vertex of which 290 / 1042 are part of one of the 23 SCC in 4 ms
Free SCC test removed 267 places
Ensure Unique test removed 290 transitions
Reduce isomorphic transitions removed 290 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 179 place count 774 transition count 1210
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 206 rules applied. Total rules applied 385 place count 596 transition count 1182
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 403 place count 578 transition count 1182
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 69 Pre rules applied. Total rules applied 403 place count 578 transition count 1113
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 541 place count 509 transition count 1113
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 586 place count 464 transition count 951
Iterating global reduction 3 with 45 rules applied. Total rules applied 631 place count 464 transition count 951
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 634 place count 464 transition count 948
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 634 place count 464 transition count 939
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 652 place count 455 transition count 939
Performed 164 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 4 with 328 rules applied. Total rules applied 980 place count 291 transition count 770
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 985 place count 291 transition count 765
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1004 place count 272 transition count 628
Iterating global reduction 5 with 19 rules applied. Total rules applied 1023 place count 272 transition count 628
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1038 place count 272 transition count 613
Performed 17 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1072 place count 255 transition count 719
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1075 place count 252 transition count 685
Iterating global reduction 6 with 3 rules applied. Total rules applied 1078 place count 252 transition count 685
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1094 place count 252 transition count 669
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 1117 place count 252 transition count 646
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1125 place count 244 transition count 630
Iterating global reduction 7 with 8 rules applied. Total rules applied 1133 place count 244 transition count 630
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1141 place count 236 transition count 565
Iterating global reduction 7 with 8 rules applied. Total rules applied 1149 place count 236 transition count 565
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 1157 place count 236 transition count 557
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1158 place count 235 transition count 556
Applied a total of 1158 rules in 211 ms. Remains 235 /1042 variables (removed 807) and now considering 556/1679 (removed 1123) transitions.
[2022-05-14 22:25:28] [INFO ] Flow matrix only has 531 transitions (discarded 25 similar events)
// Phase 1: matrix 531 rows 235 cols
[2022-05-14 22:25:28] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:25:28] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-14 22:25:28] [INFO ] Flow matrix only has 531 transitions (discarded 25 similar events)
// Phase 1: matrix 531 rows 235 cols
[2022-05-14 22:25:28] [INFO ] Computed 69 place invariants in 2 ms
[2022-05-14 22:25:28] [INFO ] State equation strengthened by 35 read => feed constraints.
[2022-05-14 22:25:28] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2022-05-14 22:25:28] [INFO ] Redundant transitions in 33 ms returned []
[2022-05-14 22:25:28] [INFO ] Flow matrix only has 531 transitions (discarded 25 similar events)
// Phase 1: matrix 531 rows 235 cols
[2022-05-14 22:25:28] [INFO ] Computed 69 place invariants in 2 ms
[2022-05-14 22:25:29] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/1042 places, 556/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/1042 places, 556/1679 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s5 0) (EQ s38 1)), p0:(OR (EQ s27 0) (EQ s144 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 103 steps with 0 reset in 4 ms.
FORMULA DLCround-PT-04b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-01 finished in 974 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p1)))||p0)))'
Support contains 2 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1022 transition count 1659
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1022 transition count 1659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1022 transition count 1658
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 1011 transition count 1647
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 1011 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1010 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1008 transition count 1644
Applied a total of 69 rules in 144 ms. Remains 1008 /1042 variables (removed 34) and now considering 1644/1679 (removed 35) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:29] [INFO ] Computed 69 place invariants in 9 ms
[2022-05-14 22:25:29] [INFO ] Implicit Places using invariants in 224 ms returned []
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:29] [INFO ] Computed 69 place invariants in 5 ms
[2022-05-14 22:25:30] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:30] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:25:30] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1008/1042 places, 1644/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1042 places, 1644/1679 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (EQ s693 0) (EQ s9 1)), p1:(OR (EQ s693 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 875 ms.
Product exploration explored 100000 steps with 50000 reset in 835 ms.
Computed a total of 134 stabilizing places and 134 stable transitions
Computed a total of 134 stabilizing places and 134 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-04b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04b-LTLCardinality-02 finished in 3585 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(p0))))'
Support contains 2 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1022 transition count 1659
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1022 transition count 1659
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1022 transition count 1658
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 52 place count 1011 transition count 1647
Iterating global reduction 1 with 11 rules applied. Total rules applied 63 place count 1011 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1010 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1008 transition count 1644
Applied a total of 69 rules in 130 ms. Remains 1008 /1042 variables (removed 34) and now considering 1644/1679 (removed 35) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:33] [INFO ] Computed 69 place invariants in 11 ms
[2022-05-14 22:25:33] [INFO ] Implicit Places using invariants in 225 ms returned []
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:33] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:25:33] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:33] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:25:34] [INFO ] Dead Transitions using invariants and state equation in 576 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1008/1042 places, 1644/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1042 places, 1644/1679 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s554 0) (EQ s841 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33 reset in 277 ms.
Product exploration explored 100000 steps with 26 reset in 402 ms.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 1632 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 870 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=145 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:37] [INFO ] Computed 69 place invariants in 3 ms
[2022-05-14 22:25:37] [INFO ] [Real]Absence check using 69 positive place invariants in 46 ms returned sat
[2022-05-14 22:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 22:25:38] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2022-05-14 22:25:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 22:25:39] [INFO ] [Nat]Absence check using 69 positive place invariants in 56 ms returned sat
[2022-05-14 22:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 22:25:40] [INFO ] [Nat]Absence check using state equation in 1172 ms returned sat
[2022-05-14 22:25:40] [INFO ] Computed and/alt/rep : 1598/3103/1598 causal constraints (skipped 45 transitions) in 88 ms.
[2022-05-14 22:25:54] [INFO ] Deduced a trap composed of 12 places in 339 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-14 22:25:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 2 out of 1008 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1008/1008 places, 1644/1644 transitions.
Applied a total of 0 rules in 24 ms. Remains 1008 /1008 variables (removed 0) and now considering 1644/1644 (removed 0) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:54] [INFO ] Computed 69 place invariants in 7 ms
[2022-05-14 22:25:54] [INFO ] Implicit Places using invariants in 237 ms returned []
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:54] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:25:55] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:55] [INFO ] Computed 69 place invariants in 10 ms
[2022-05-14 22:25:55] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1008 places, 1644/1644 transitions.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1939 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=215 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:25:56] [INFO ] Computed 69 place invariants in 10 ms
[2022-05-14 22:25:56] [INFO ] [Real]Absence check using 69 positive place invariants in 45 ms returned sat
[2022-05-14 22:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 22:25:58] [INFO ] [Real]Absence check using state equation in 1117 ms returned sat
[2022-05-14 22:25:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 22:25:58] [INFO ] [Nat]Absence check using 69 positive place invariants in 45 ms returned sat
[2022-05-14 22:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 22:25:59] [INFO ] [Nat]Absence check using state equation in 1175 ms returned sat
[2022-05-14 22:25:59] [INFO ] Computed and/alt/rep : 1598/3103/1598 causal constraints (skipped 45 transitions) in 70 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-14 22:26:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 40 reset in 274 ms.
Product exploration explored 100000 steps with 27 reset in 322 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1008 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1008/1008 places, 1644/1644 transitions.
Graph (trivial) has 933 edges and 1008 vertex of which 289 / 1008 are part of one of the 23 SCC in 3 ms
Free SCC test removed 266 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 167 rules applied. Total rules applied 168 place count 742 transition count 1355
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 18 rules applied. Total rules applied 186 place count 742 transition count 1346
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 186 place count 742 transition count 1352
Deduced a syphon composed of 186 places in 2 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 196 place count 742 transition count 1352
Discarding 98 places :
Symmetric choice reduction at 2 with 98 rule applications. Total rules 294 place count 644 transition count 1105
Deduced a syphon composed of 125 places in 2 ms
Iterating global reduction 2 with 98 rules applied. Total rules applied 392 place count 644 transition count 1105
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 396 place count 644 transition count 1101
Performed 228 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 353 places in 0 ms
Iterating global reduction 3 with 228 rules applied. Total rules applied 624 place count 644 transition count 1106
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 629 place count 644 transition count 1101
Renaming transitions due to excessive name length > 1024 char.
Discarding 176 places :
Symmetric choice reduction at 4 with 176 rule applications. Total rules 805 place count 468 transition count 839
Deduced a syphon composed of 191 places in 0 ms
Iterating global reduction 4 with 176 rules applied. Total rules applied 981 place count 468 transition count 839
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 995 place count 468 transition count 825
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1000 place count 463 transition count 820
Deduced a syphon composed of 186 places in 0 ms
Iterating global reduction 5 with 5 rules applied. Total rules applied 1005 place count 463 transition count 820
Performed 26 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 5 with 26 rules applied. Total rules applied 1031 place count 463 transition count 1006
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 1044 place count 463 transition count 993
Discarding 36 places :
Symmetric choice reduction at 6 with 36 rule applications. Total rules 1080 place count 427 transition count 878
Deduced a syphon composed of 180 places in 0 ms
Iterating global reduction 6 with 36 rules applied. Total rules applied 1116 place count 427 transition count 878
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 1140 place count 427 transition count 854
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1148 place count 419 transition count 838
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 1156 place count 419 transition count 838
Deduced a syphon composed of 172 places in 0 ms
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 7 with 23 rules applied. Total rules applied 1179 place count 419 transition count 815
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1188 place count 410 transition count 797
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1197 place count 410 transition count 797
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1206 place count 401 transition count 722
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1215 place count 401 transition count 722
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1228 place count 401 transition count 709
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1236 place count 393 transition count 697
Deduced a syphon composed of 164 places in 1 ms
Iterating global reduction 8 with 8 rules applied. Total rules applied 1244 place count 393 transition count 697
Deduced a syphon composed of 164 places in 0 ms
Applied a total of 1244 rules in 256 ms. Remains 393 /1008 variables (removed 615) and now considering 697/1644 (removed 947) transitions.
[2022-05-14 22:26:14] [INFO ] Redundant transitions in 75 ms returned []
[2022-05-14 22:26:14] [INFO ] Flow matrix only has 684 transitions (discarded 13 similar events)
// Phase 1: matrix 684 rows 393 cols
[2022-05-14 22:26:14] [INFO ] Computed 69 place invariants in 16 ms
[2022-05-14 22:26:14] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 393/1008 places, 697/1644 transitions.
Finished structural reductions, in 1 iterations. Remains : 393/1008 places, 697/1644 transitions.
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-03 finished in 41806 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(p0)&&X(p1)))))'
Support contains 4 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1023 transition count 1660
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1023 transition count 1660
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1023 transition count 1659
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 47 place count 1015 transition count 1651
Iterating global reduction 1 with 8 rules applied. Total rules applied 55 place count 1015 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1014 transition count 1650
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1014 transition count 1650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1013 transition count 1649
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1013 transition count 1649
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1012 transition count 1648
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1012 transition count 1648
Applied a total of 61 rules in 267 ms. Remains 1012 /1042 variables (removed 30) and now considering 1648/1679 (removed 31) transitions.
// Phase 1: matrix 1648 rows 1012 cols
[2022-05-14 22:26:15] [INFO ] Computed 69 place invariants in 9 ms
[2022-05-14 22:26:15] [INFO ] Implicit Places using invariants in 220 ms returned []
// Phase 1: matrix 1648 rows 1012 cols
[2022-05-14 22:26:15] [INFO ] Computed 69 place invariants in 2 ms
[2022-05-14 22:26:15] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
// Phase 1: matrix 1648 rows 1012 cols
[2022-05-14 22:26:15] [INFO ] Computed 69 place invariants in 6 ms
[2022-05-14 22:26:16] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1012/1042 places, 1648/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1012/1042 places, 1648/1679 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s339 0) (EQ s293 1)), p1:(OR (EQ s960 0) (EQ s137 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 571 ms.
Product exploration explored 100000 steps with 33333 reset in 541 ms.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-04b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04b-LTLCardinality-04 finished in 3108 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(F(G(p0))))))'
Support contains 2 out of 1042 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Graph (trivial) has 969 edges and 1042 vertex of which 296 / 1042 are part of one of the 24 SCC in 3 ms
Free SCC test removed 272 places
Ensure Unique test removed 295 transitions
Reduce isomorphic transitions removed 295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 181 transitions
Trivial Post-agglo rules discarded 181 transitions
Performed 181 trivial Post agglomeration. Transition count delta: 181
Iterating post reduction 0 with 181 rules applied. Total rules applied 182 place count 769 transition count 1202
Reduce places removed 181 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 209 rules applied. Total rules applied 391 place count 588 transition count 1174
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 409 place count 570 transition count 1174
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 68 Pre rules applied. Total rules applied 409 place count 570 transition count 1106
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 545 place count 502 transition count 1106
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 590 place count 457 transition count 937
Iterating global reduction 3 with 45 rules applied. Total rules applied 635 place count 457 transition count 937
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 638 place count 457 transition count 934
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 638 place count 457 transition count 925
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 656 place count 448 transition count 925
Performed 164 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 164 places in 0 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 4 with 328 rules applied. Total rules applied 984 place count 284 transition count 756
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 989 place count 284 transition count 751
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1007 place count 266 transition count 619
Iterating global reduction 5 with 18 rules applied. Total rules applied 1025 place count 266 transition count 619
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1039 place count 266 transition count 605
Performed 16 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1071 place count 250 transition count 699
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1075 place count 246 transition count 653
Iterating global reduction 6 with 4 rules applied. Total rules applied 1079 place count 246 transition count 653
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1100 place count 246 transition count 632
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 1124 place count 246 transition count 608
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1134 place count 236 transition count 588
Iterating global reduction 7 with 10 rules applied. Total rules applied 1144 place count 236 transition count 588
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1154 place count 226 transition count 506
Iterating global reduction 7 with 10 rules applied. Total rules applied 1164 place count 226 transition count 506
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1174 place count 226 transition count 496
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1175 place count 225 transition count 495
Applied a total of 1175 rules in 111 ms. Remains 225 /1042 variables (removed 817) and now considering 495/1679 (removed 1184) transitions.
[2022-05-14 22:26:17] [INFO ] Flow matrix only has 477 transitions (discarded 18 similar events)
// Phase 1: matrix 477 rows 225 cols
[2022-05-14 22:26:17] [INFO ] Computed 69 place invariants in 1 ms
[2022-05-14 22:26:18] [INFO ] Implicit Places using invariants in 91 ms returned []
[2022-05-14 22:26:18] [INFO ] Flow matrix only has 477 transitions (discarded 18 similar events)
// Phase 1: matrix 477 rows 225 cols
[2022-05-14 22:26:18] [INFO ] Computed 69 place invariants in 1 ms
[2022-05-14 22:26:18] [INFO ] State equation strengthened by 33 read => feed constraints.
[2022-05-14 22:26:18] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-14 22:26:18] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-14 22:26:18] [INFO ] Flow matrix only has 477 transitions (discarded 18 similar events)
// Phase 1: matrix 477 rows 225 cols
[2022-05-14 22:26:18] [INFO ] Computed 69 place invariants in 2 ms
[2022-05-14 22:26:18] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 225/1042 places, 495/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 225/1042 places, 495/1679 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s81 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-06 finished in 601 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||X(!(G(p0) U F(!p1)))))'
Support contains 4 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1021 transition count 1658
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1021 transition count 1658
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1021 transition count 1657
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 53 place count 1011 transition count 1647
Iterating global reduction 1 with 10 rules applied. Total rules applied 63 place count 1011 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1010 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1008 transition count 1644
Applied a total of 69 rules in 120 ms. Remains 1008 /1042 variables (removed 34) and now considering 1644/1679 (removed 35) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:26:18] [INFO ] Computed 69 place invariants in 9 ms
[2022-05-14 22:26:18] [INFO ] Implicit Places using invariants in 216 ms returned []
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:26:18] [INFO ] Computed 69 place invariants in 3 ms
[2022-05-14 22:26:19] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
// Phase 1: matrix 1644 rows 1008 cols
[2022-05-14 22:26:19] [INFO ] Computed 69 place invariants in 9 ms
[2022-05-14 22:26:20] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1008/1042 places, 1644/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1008/1042 places, 1644/1679 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s587 0) (EQ s796 1)), p0:(OR (EQ s706 0) (EQ s411 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 732 ms.
Product exploration explored 100000 steps with 50000 reset in 750 ms.
Computed a total of 135 stabilizing places and 135 stable transitions
Computed a total of 135 stabilizing places and 135 stable transitions
Detected a total of 135/1008 stabilizing places and 135/1644 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), true, (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 5 factoid took 143 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-04b-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04b-LTLCardinality-07 finished in 3317 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1022 transition count 1659
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1022 transition count 1659
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 50 place count 1012 transition count 1649
Iterating global reduction 0 with 10 rules applied. Total rules applied 60 place count 1012 transition count 1649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1011 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1011 transition count 1648
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1010 transition count 1647
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1010 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1009 transition count 1646
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1009 transition count 1646
Applied a total of 66 rules in 115 ms. Remains 1009 /1042 variables (removed 33) and now considering 1646/1679 (removed 33) transitions.
// Phase 1: matrix 1646 rows 1009 cols
[2022-05-14 22:26:21] [INFO ] Computed 69 place invariants in 8 ms
[2022-05-14 22:26:22] [INFO ] Implicit Places using invariants in 221 ms returned []
// Phase 1: matrix 1646 rows 1009 cols
[2022-05-14 22:26:22] [INFO ] Computed 69 place invariants in 3 ms
[2022-05-14 22:26:22] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
// Phase 1: matrix 1646 rows 1009 cols
[2022-05-14 22:26:22] [INFO ] Computed 69 place invariants in 9 ms
[2022-05-14 22:26:23] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1009/1042 places, 1646/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1009/1042 places, 1646/1679 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-08 automaton TGBA Formula[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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s995 0) (EQ s289 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 59 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-08 finished in 1719 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G((F((F(p0)&&p0)) U G(F(p0)))))))'
Support contains 2 out of 1042 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Graph (trivial) has 967 edges and 1042 vertex of which 290 / 1042 are part of one of the 23 SCC in 1 ms
Free SCC test removed 267 places
Ensure Unique test removed 290 transitions
Reduce isomorphic transitions removed 290 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 180 transitions
Trivial Post-agglo rules discarded 180 transitions
Performed 180 trivial Post agglomeration. Transition count delta: 180
Iterating post reduction 0 with 180 rules applied. Total rules applied 181 place count 774 transition count 1208
Reduce places removed 180 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 1 with 208 rules applied. Total rules applied 389 place count 594 transition count 1180
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 407 place count 576 transition count 1180
Performed 70 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 70 Pre rules applied. Total rules applied 407 place count 576 transition count 1110
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 547 place count 506 transition count 1110
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 593 place count 460 transition count 940
Iterating global reduction 3 with 46 rules applied. Total rules applied 639 place count 460 transition count 940
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 642 place count 460 transition count 937
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 642 place count 460 transition count 928
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 660 place count 451 transition count 928
Performed 165 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 4 with 330 rules applied. Total rules applied 990 place count 286 transition count 758
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 995 place count 286 transition count 753
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1013 place count 268 transition count 624
Iterating global reduction 5 with 18 rules applied. Total rules applied 1031 place count 268 transition count 624
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1046 place count 268 transition count 609
Performed 18 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 1082 place count 250 transition count 723
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1086 place count 246 transition count 675
Iterating global reduction 6 with 4 rules applied. Total rules applied 1090 place count 246 transition count 675
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1111 place count 246 transition count 654
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 7 with 25 rules applied. Total rules applied 1136 place count 246 transition count 629
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1145 place count 237 transition count 611
Iterating global reduction 7 with 9 rules applied. Total rules applied 1154 place count 237 transition count 611
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1163 place count 228 transition count 537
Iterating global reduction 7 with 9 rules applied. Total rules applied 1172 place count 228 transition count 537
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1181 place count 228 transition count 528
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1182 place count 227 transition count 527
Applied a total of 1182 rules in 106 ms. Remains 227 /1042 variables (removed 815) and now considering 527/1679 (removed 1152) transitions.
[2022-05-14 22:26:23] [INFO ] Flow matrix only has 506 transitions (discarded 21 similar events)
// Phase 1: matrix 506 rows 227 cols
[2022-05-14 22:26:23] [INFO ] Computed 69 place invariants in 3 ms
[2022-05-14 22:26:23] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-14 22:26:23] [INFO ] Flow matrix only has 506 transitions (discarded 21 similar events)
// Phase 1: matrix 506 rows 227 cols
[2022-05-14 22:26:23] [INFO ] Computed 69 place invariants in 1 ms
[2022-05-14 22:26:23] [INFO ] State equation strengthened by 33 read => feed constraints.
[2022-05-14 22:26:23] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2022-05-14 22:26:23] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-14 22:26:23] [INFO ] Flow matrix only has 506 transitions (discarded 21 similar events)
// Phase 1: matrix 506 rows 227 cols
[2022-05-14 22:26:23] [INFO ] Computed 69 place invariants in 1 ms
[2022-05-14 22:26:24] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 227/1042 places, 527/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 227/1042 places, 527/1679 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-11 automaton TGBA Formula[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 s33 0) (EQ s109 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 260 steps with 0 reset in 6 ms.
FORMULA DLCround-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-11 finished in 681 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(p0)))))'
Support contains 5 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1679/1679 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1025 transition count 1662
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1025 transition count 1662
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 1025 transition count 1661
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 44 place count 1016 transition count 1652
Iterating global reduction 1 with 9 rules applied. Total rules applied 53 place count 1016 transition count 1652
Applied a total of 53 rules in 53 ms. Remains 1016 /1042 variables (removed 26) and now considering 1652/1679 (removed 27) transitions.
// Phase 1: matrix 1652 rows 1016 cols
[2022-05-14 22:26:24] [INFO ] Computed 69 place invariants in 4 ms
[2022-05-14 22:26:24] [INFO ] Implicit Places using invariants in 217 ms returned []
// Phase 1: matrix 1652 rows 1016 cols
[2022-05-14 22:26:24] [INFO ] Computed 69 place invariants in 3 ms
[2022-05-14 22:26:25] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
// Phase 1: matrix 1652 rows 1016 cols
[2022-05-14 22:26:25] [INFO ] Computed 69 place invariants in 8 ms
[2022-05-14 22:26:25] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1016/1042 places, 1652/1679 transitions.
Finished structural reductions, in 1 iterations. Remains : 1016/1042 places, 1652/1679 transitions.
Stuttering acceptance computed with spot in 1443 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-15 automaton TGBA Formula[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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s368 1) (OR (EQ s813 0) (EQ s173 1) (AND (EQ s687 0) (EQ s515 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-15 finished in 2963 ms.
All properties solved by simple procedures.
Total runtime 62703 ms.

BK_STOP 1652567187209

--------------------
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
+ [[ 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
+ 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 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=@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="DLCround-PT-04b"
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 DLCround-PT-04b, 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 r060-tall-165254771600139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04b.tgz
mv DLCround-PT-04b 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 ;