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-165254771600148.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-05a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.5K Apr 30 07:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 30 07:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 07:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 07:33 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 27K 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 18K 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 259K 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-05a-LTLFireability-00
FORMULA_NAME DLCround-PT-05a-LTLFireability-01
FORMULA_NAME DLCround-PT-05a-LTLFireability-02
FORMULA_NAME DLCround-PT-05a-LTLFireability-03
FORMULA_NAME DLCround-PT-05a-LTLFireability-04
FORMULA_NAME DLCround-PT-05a-LTLFireability-05
FORMULA_NAME DLCround-PT-05a-LTLFireability-06
FORMULA_NAME DLCround-PT-05a-LTLFireability-07
FORMULA_NAME DLCround-PT-05a-LTLFireability-08
FORMULA_NAME DLCround-PT-05a-LTLFireability-09
FORMULA_NAME DLCround-PT-05a-LTLFireability-10
FORMULA_NAME DLCround-PT-05a-LTLFireability-11
FORMULA_NAME DLCround-PT-05a-LTLFireability-12
FORMULA_NAME DLCround-PT-05a-LTLFireability-13
FORMULA_NAME DLCround-PT-05a-LTLFireability-14
FORMULA_NAME DLCround-PT-05a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652567469844

Running Version 202205111006
[2022-05-14 22:31:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 22:31:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:31:11] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2022-05-14 22:31:11] [INFO ] Transformed 167 places.
[2022-05-14 22:31:11] [INFO ] Transformed 1055 transitions.
[2022-05-14 22:31:11] [INFO ] Found NUPN structural information;
[2022-05-14 22:31:11] [INFO ] Parsed PT model containing 167 places and 1055 transitions in 233 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 112 transitions
Reduce redundant transitions removed 112 transitions.
FORMULA DLCround-PT-05a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-05a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 943/943 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 155 transition count 835
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 155 transition count 835
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 155 transition count 833
Drop transitions removed 264 transitions
Redundant transition composition rules discarded 264 transitions
Iterating global reduction 1 with 264 rules applied. Total rules applied 290 place count 155 transition count 569
Applied a total of 290 rules in 45 ms. Remains 155 /167 variables (removed 12) and now considering 569/943 (removed 374) transitions.
[2022-05-14 22:31:11] [INFO ] Flow matrix only has 124 transitions (discarded 445 similar events)
// Phase 1: matrix 124 rows 155 cols
[2022-05-14 22:31:11] [INFO ] Computed 88 place invariants in 13 ms
[2022-05-14 22:31:11] [INFO ] Implicit Places using invariants in 386 ms returned [77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 88, 89, 92, 93, 95, 96, 97, 99, 100, 101, 102, 103, 105, 106, 107, 110, 111, 112, 113, 115, 116, 117, 121, 122, 123, 124, 126, 127, 128, 129, 130, 131, 132, 133, 135, 136, 138, 139, 141, 142, 143, 145, 147, 148, 150, 153, 154]
Discarding 57 places :
Ensure Unique test removed 272 transitions
Reduce isomorphic transitions removed 272 transitions.
Implicit Place search using SMT only with invariants took 416 ms to find 57 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/167 places, 297/943 transitions.
Drop transitions removed 134 transitions
Redundant transition composition rules discarded 134 transitions
Iterating global reduction 0 with 134 rules applied. Total rules applied 134 place count 98 transition count 163
Applied a total of 134 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 163/297 (removed 134) transitions.
[2022-05-14 22:31:11] [INFO ] Flow matrix only has 124 transitions (discarded 39 similar events)
// Phase 1: matrix 124 rows 98 cols
[2022-05-14 22:31:11] [INFO ] Computed 31 place invariants in 1 ms
[2022-05-14 22:31:11] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-14 22:31:11] [INFO ] Flow matrix only has 124 transitions (discarded 39 similar events)
// Phase 1: matrix 124 rows 98 cols
[2022-05-14 22:31:11] [INFO ] Computed 31 place invariants in 1 ms
[2022-05-14 22:31:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:11] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 98/167 places, 163/943 transitions.
Finished structural reductions, in 2 iterations. Remains : 98/167 places, 163/943 transitions.
Support contains 45 out of 98 places after structural reductions.
[2022-05-14 22:31:12] [INFO ] Flatten gal took : 31 ms
[2022-05-14 22:31:12] [INFO ] Flatten gal took : 13 ms
[2022-05-14 22:31:12] [INFO ] Input system was already deterministic with 163 transitions.
Finished random walk after 484 steps, including 0 resets, run visited all 29 properties in 57 ms. (steps per millisecond=8 )
Computed a total of 22 stabilizing places and 1 stable transitions
Graph (complete) has 193 edges and 98 vertex of which 77 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.7 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Graph (trivial) has 149 edges and 98 vertex of which 68 / 98 are part of one of the 10 SCC in 2 ms
Free SCC test removed 58 places
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Graph (complete) has 61 edges and 40 vertex of which 21 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 20 transition count 30
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 12 place count 12 transition count 21
Iterating global reduction 2 with 8 rules applied. Total rules applied 20 place count 12 transition count 21
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 11 transition count 17
Applied a total of 26 rules in 12 ms. Remains 11 /98 variables (removed 87) and now considering 17/163 (removed 146) transitions.
[2022-05-14 22:31:12] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 22:31:12] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 22:31:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-14 22:31:12] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 22:31:12] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 22:31:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:12] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-14 22:31:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:31:12] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 22:31:12] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 22:31:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/98 places, 17/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/98 places, 17/163 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s5 1) (EQ s9 1)) (AND (EQ s7 1) (EQ s10 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-05a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-00 finished in 305 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&F(p2)&&p0)))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 79 transition count 163
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 73 transition count 151
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 73 transition count 151
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 73 transition count 149
Applied a total of 33 rules in 9 ms. Remains 73 /98 variables (removed 25) and now considering 149/163 (removed 14) transitions.
[2022-05-14 22:31:12] [INFO ] Flow matrix only has 116 transitions (discarded 33 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:12] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:12] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-14 22:31:12] [INFO ] Flow matrix only has 116 transitions (discarded 33 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:12] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:13] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 116 transitions (discarded 33 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:13] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-14 22:31:13] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 73/98 places, 149/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/98 places, 149/163 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (AND (EQ s50 1) (EQ s72 1)) (AND (EQ s31 1) (EQ s71 1))) (OR (EQ s50 0) (EQ s72 0))), p2:(AND (EQ s31 1) (EQ s71 1)), p1:(AND (EQ s50 1) (EQ s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-01 finished in 475 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F((G(p1)||p0)))))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Graph (trivial) has 155 edges and 98 vertex of which 72 / 98 are part of one of the 11 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Graph (complete) has 53 edges and 37 vertex of which 18 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 18 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 17 transition count 22
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 11 place count 10 transition count 15
Iterating global reduction 2 with 7 rules applied. Total rules applied 18 place count 10 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 10 transition count 14
Applied a total of 19 rules in 18 ms. Remains 10 /98 variables (removed 88) and now considering 14/163 (removed 149) transitions.
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2022-05-14 22:31:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 22:31:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2022-05-14 22:31:13] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 22:31:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-14 22:31:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2022-05-14 22:31:13] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 22:31:13] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/98 places, 14/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/98 places, 14/163 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s2 0) (EQ s8 0)), p0:(OR (EQ s7 0) (EQ s9 0))], 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 2 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-05a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-03 finished in 217 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((p0||((p1 U p2)&&X((G(!p3) U p2))))))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 79 transition count 163
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 72 transition count 149
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 72 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 72 transition count 148
Applied a total of 34 rules in 11 ms. Remains 72 /98 variables (removed 26) and now considering 148/163 (removed 15) transitions.
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 72 cols
[2022-05-14 22:31:13] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 22:31:13] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 72 cols
[2022-05-14 22:31:13] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:13] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-14 22:31:13] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 72 cols
[2022-05-14 22:31:13] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 22:31:13] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 72/98 places, 148/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/98 places, 148/163 transitions.
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2), p3]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p0 p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) p3), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 6}], [{ cond=p3, acceptance={} source=6 dest: 3}, { cond=(NOT p3), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s23 1), p2:(EQ s53 1), p1:(AND (EQ s11 1) (EQ s71 1)), p3:(AND (EQ s6 1) (EQ s70 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-05a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-04 finished in 529 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U X(p1)))&&X(G(X(p2)))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 80 transition count 163
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 72 transition count 147
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 72 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 72 transition count 145
Applied a total of 36 rules in 11 ms. Remains 72 /98 variables (removed 26) and now considering 145/163 (removed 18) transitions.
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 22:31:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 22:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:14] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 22:31:14] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 72/98 places, 145/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/98 places, 145/163 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=1 dest: 3}, { cond=(NOT p2), acceptance={0} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=5, aps=[p0:(OR (AND (EQ s35 1) (EQ s71 1)) (AND (EQ s15 1) (EQ s69 1))), p1:(AND (EQ s59 1) (EQ s70 1)), p2:(AND (EQ s35 1) (EQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-05 finished in 437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G(!p0) U p1)))'
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 79 transition count 163
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 72 transition count 149
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 72 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 72 transition count 147
Applied a total of 35 rules in 9 ms. Remains 72 /98 variables (removed 26) and now considering 147/163 (removed 16) transitions.
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-14 22:31:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:14] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 72 cols
[2022-05-14 22:31:14] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:14] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 72/98 places, 147/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/98 places, 147/163 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), p1, p1, (AND (NOT p0) p1)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (EQ s39 1) (EQ s70 1)), p1:(AND (EQ s35 1) (EQ s71 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, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-05a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-06 finished in 346 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (X(p1)||p2)))'
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 81 transition count 163
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 74 transition count 149
Iterating global reduction 1 with 7 rules applied. Total rules applied 31 place count 74 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 74 transition count 147
Applied a total of 33 rules in 6 ms. Remains 74 /98 variables (removed 24) and now considering 147/163 (removed 16) transitions.
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-05-14 22:31:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 22:31:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-14 22:31:14] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-05-14 22:31:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 22:31:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:15] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-14 22:31:15] [INFO ] Flow matrix only has 115 transitions (discarded 32 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-05-14 22:31:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 22:31:15] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 74/98 places, 147/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/98 places, 147/163 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s48 1) (EQ s71 1)), p1:(AND (EQ s42 1) (EQ s70 1)), p0:(OR (AND (EQ s48 1) (EQ s71 1)) (AND (EQ s63 1) (EQ s73 1)) (AND (EQ s58 1) (EQ s72 1))...], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-07 finished in 278 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U (p1 U p2))))'
Support contains 5 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 79 transition count 163
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 71 transition count 147
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 71 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 71 transition count 145
Applied a total of 37 rules in 5 ms. Remains 71 /98 variables (removed 27) and now considering 145/163 (removed 18) transitions.
[2022-05-14 22:31:15] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 71 cols
[2022-05-14 22:31:15] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-14 22:31:15] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 71 cols
[2022-05-14 22:31:15] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-14 22:31:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:15] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-14 22:31:15] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 71 cols
[2022-05-14 22:31:15] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-14 22:31:15] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/98 places, 145/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/98 places, 145/163 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p2), (NOT p0)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s15 1) (EQ s69 1)), p1:(AND (EQ s35 1) (EQ s70 1)), p0:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 285 ms.
Product exploration explored 100000 steps with 50000 reset in 184 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 156 edges and 71 vertex of which 69 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X p2), (X (NOT (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-05a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-05a-LTLFireability-08 finished in 936 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||!(p1 U p2)))))'
Support contains 6 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 80 transition count 163
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 73 transition count 149
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 73 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 73 transition count 148
Applied a total of 33 rules in 9 ms. Remains 73 /98 variables (removed 25) and now considering 148/163 (removed 15) transitions.
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:16] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 22:31:16] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:16] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-14 22:31:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:16] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 116 transitions (discarded 32 similar events)
// Phase 1: matrix 116 rows 73 cols
[2022-05-14 22:31:16] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-14 22:31:16] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 73/98 places, 148/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/98 places, 148/163 transitions.
Stuttering acceptance computed with spot in 264 ms :[true, (NOT p0), (AND (NOT p0) p2), (AND (NOT p0) p2), p2, (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=5, aps=[p0:(OR (EQ s52 0) (EQ s71 0)), p2:(AND (NOT (AND (EQ s1 1) (EQ s70 1))) (EQ s61 1) (EQ s72 1)), p1:(AND (EQ s52 1) (EQ s71 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, null, null][false, false, 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-05a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-09 finished in 433 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 78 transition count 163
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 70 transition count 147
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 70 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 70 transition count 145
Applied a total of 38 rules in 4 ms. Remains 70 /98 variables (removed 28) and now considering 145/163 (removed 18) transitions.
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 70 cols
[2022-05-14 22:31:16] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-14 22:31:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 70 cols
[2022-05-14 22:31:16] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-14 22:31:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:16] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 70 cols
[2022-05-14 22:31:16] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-14 22:31:16] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/98 places, 145/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/98 places, 145/163 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-10 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: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (EQ s50 0) (EQ s69 0))], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 75 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-05a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-10 finished in 372 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(F(((X(p0) U X(p1))&&G(p2)&&X(p3)))))))'
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 81 transition count 163
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 25 place count 73 transition count 147
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 73 transition count 147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 73 transition count 145
Applied a total of 35 rules in 4 ms. Remains 73 /98 variables (removed 25) and now considering 145/163 (removed 18) transitions.
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 73 cols
[2022-05-14 22:31:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 22:31:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-14 22:31:16] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 73 cols
[2022-05-14 22:31:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 22:31:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:31:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-14 22:31:17] [INFO ] Flow matrix only has 114 transitions (discarded 31 similar events)
// Phase 1: matrix 114 rows 73 cols
[2022-05-14 22:31:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 22:31:17] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 73/98 places, 145/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 73/98 places, 145/163 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p2) (NOT p3) (NOT p1)), (OR (NOT p2) (NOT p3) (NOT p1)), (OR (NOT p2) (NOT p3) (NOT p1)), (NOT p2), (OR (NOT p3) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}, { cond=p2, acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p1) (NOT p0))), acceptance={0} source=4 dest: 2}, { cond=(OR (AND p2 (NOT p3)) (AND p2 (NOT p1) (NOT p0))), acceptance={} source=4 dest: 3}, { cond=(OR (AND p2 (NOT p3)) (AND p2 (NOT p1) (NOT p0))), acceptance={0} source=4 dest: 4}, { cond=(AND p3 (NOT p1) p0), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s35 1) (EQ s69 1)), p3:(AND (EQ s10 1) (EQ s71 1)), p1:(AND (EQ s67 1) (EQ s70 1)), p0:(AND (EQ s25 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-05a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-11 finished in 494 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 163/163 transitions.
Graph (trivial) has 159 edges and 98 vertex of which 73 / 98 are part of one of the 10 SCC in 0 ms
Free SCC test removed 63 places
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Graph (complete) has 47 edges and 35 vertex of which 14 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.0 ms
Discarding 21 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 18 rules applied. Total rules applied 20 place count 4 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 3 transition count 7
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 3 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 3 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 2 transition count 3
Applied a total of 26 rules in 3 ms. Remains 2 /98 variables (removed 96) and now considering 3/163 (removed 160) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 22:31:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-14 22:31:17] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 22:31:17] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-14 22:31:17] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-14 22:31:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-14 22:31:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-14 22:31:17] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/98 places, 3/163 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/98 places, 3/163 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-05a-LTLFireability-15 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:(NEQ s0 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 0 ms.
FORMULA DLCround-PT-05a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-05a-LTLFireability-15 finished in 157 ms.
All properties solved by simple procedures.
Total runtime 6559 ms.

BK_STOP 1652567477644

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-05a"
export BK_EXAMINATION="LTLFireability"
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-05a, examination is LTLFireability"
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-165254771600148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05a.tgz
mv DLCround-PT-05a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;