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-165254771600131.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-04a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771600131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 6.2K Apr 30 07:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 30 07:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 30 07:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 30 07:36 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 24K May 9 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 200K 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-04a-LTLCardinality-00
FORMULA_NAME DLCround-PT-04a-LTLCardinality-01
FORMULA_NAME DLCround-PT-04a-LTLCardinality-02
FORMULA_NAME DLCround-PT-04a-LTLCardinality-03
FORMULA_NAME DLCround-PT-04a-LTLCardinality-04
FORMULA_NAME DLCround-PT-04a-LTLCardinality-05
FORMULA_NAME DLCround-PT-04a-LTLCardinality-06
FORMULA_NAME DLCround-PT-04a-LTLCardinality-07
FORMULA_NAME DLCround-PT-04a-LTLCardinality-08
FORMULA_NAME DLCround-PT-04a-LTLCardinality-09
FORMULA_NAME DLCround-PT-04a-LTLCardinality-10
FORMULA_NAME DLCround-PT-04a-LTLCardinality-11
FORMULA_NAME DLCround-PT-04a-LTLCardinality-12
FORMULA_NAME DLCround-PT-04a-LTLCardinality-13
FORMULA_NAME DLCround-PT-04a-LTLCardinality-14
FORMULA_NAME DLCround-PT-04a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652566836949

Running Version 202205111006
[2022-05-14 22:20:38] [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 22:20:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 22:20:38] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2022-05-14 22:20:38] [INFO ] Transformed 139 places.
[2022-05-14 22:20:38] [INFO ] Transformed 823 transitions.
[2022-05-14 22:20:38] [INFO ] Found NUPN structural information;
[2022-05-14 22:20:38] [INFO ] Parsed PT model containing 139 places and 823 transitions in 222 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
FORMULA DLCround-PT-04a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 732/732 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 127 transition count 632
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 127 transition count 632
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 127 transition count 630
Drop transitions removed 184 transitions
Redundant transition composition rules discarded 184 transitions
Iterating global reduction 1 with 184 rules applied. Total rules applied 210 place count 127 transition count 446
Applied a total of 210 rules in 39 ms. Remains 127 /139 variables (removed 12) and now considering 446/732 (removed 286) transitions.
[2022-05-14 22:20:38] [INFO ] Flow matrix only has 108 transitions (discarded 338 similar events)
// Phase 1: matrix 108 rows 127 cols
[2022-05-14 22:20:38] [INFO ] Computed 69 place invariants in 13 ms
[2022-05-14 22:20:38] [INFO ] Implicit Places using invariants in 344 ms returned [67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 101, 102, 103, 104, 105, 107, 108, 111, 112, 114, 115, 116, 117, 118, 119, 120, 122, 123, 125]
Discarding 50 places :
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 239 transitions.
Implicit Place search using SMT only with invariants took 373 ms to find 50 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/139 places, 207/732 transitions.
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 0 with 66 rules applied. Total rules applied 66 place count 77 transition count 141
Applied a total of 66 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 141/207 (removed 66) transitions.
[2022-05-14 22:20:38] [INFO ] Flow matrix only has 108 transitions (discarded 33 similar events)
// Phase 1: matrix 108 rows 77 cols
[2022-05-14 22:20:38] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-14 22:20:38] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-14 22:20:38] [INFO ] Flow matrix only has 108 transitions (discarded 33 similar events)
// Phase 1: matrix 108 rows 77 cols
[2022-05-14 22:20:38] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-14 22:20:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:38] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/139 places, 141/732 transitions.
Finished structural reductions, in 2 iterations. Remains : 77/139 places, 141/732 transitions.
Support contains 28 out of 77 places after structural reductions.
[2022-05-14 22:20:39] [INFO ] Flatten gal took : 26 ms
[2022-05-14 22:20:39] [INFO ] Flatten gal took : 12 ms
[2022-05-14 22:20:39] [INFO ] Input system was already deterministic with 141 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-14 22:20:39] [INFO ] Flow matrix only has 108 transitions (discarded 33 similar events)
// Phase 1: matrix 108 rows 77 cols
[2022-05-14 22:20:39] [INFO ] Computed 19 place invariants in 5 ms
[2022-05-14 22:20:39] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-14 22:20:39] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-05-14 22:20:39] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DLCround-PT-04a-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DLCround-PT-04a-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-04a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 1 stable transitions
Graph (complete) has 159 edges and 77 vertex of which 67 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.8 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Graph (trivial) has 137 edges and 77 vertex of which 64 / 77 are part of one of the 9 SCC in 2 ms
Free SCC test removed 55 places
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Graph (complete) has 33 edges and 22 vertex of which 13 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 6 transition count 8
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 6 transition count 8
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 6 transition count 7
Applied a total of 17 rules in 7 ms. Remains 6 /77 variables (removed 71) and now considering 7/141 (removed 134) transitions.
[2022-05-14 22:20:39] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 22:20:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 22:20:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-14 22:20:39] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 22:20:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 22:20:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:39] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-14 22:20:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:20:39] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 22:20:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-14 22:20:39] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/77 places, 7/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/77 places, 7/141 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 327 ms.
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 9 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 449 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCround-PT-04a-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04a-LTLCardinality-03 finished in 1290 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 67 transition count 141
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 62 transition count 131
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 62 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 62 transition count 129
Applied a total of 22 rules in 4 ms. Remains 62 /77 variables (removed 15) and now considering 129/141 (removed 12) transitions.
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
// Phase 1: matrix 101 rows 62 cols
[2022-05-14 22:20:41] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
// Phase 1: matrix 101 rows 62 cols
[2022-05-14 22:20:41] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-14 22:20:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 101 transitions (discarded 28 similar events)
// Phase 1: matrix 101 rows 62 cols
[2022-05-14 22:20:41] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-14 22:20:41] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/77 places, 129/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/77 places, 129/141 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-05 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:(EQ s37 0)], 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]]
Stuttering criterion allowed to conclude after 35 steps with 11 reset in 2 ms.
FORMULA DLCround-PT-04a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLCardinality-05 finished in 449 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 3 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 69 transition count 141
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 63 transition count 129
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 63 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 63 transition count 127
Applied a total of 22 rules in 5 ms. Remains 63 /77 variables (removed 14) and now considering 127/141 (removed 14) transitions.
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 63 cols
[2022-05-14 22:20:41] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 63 cols
[2022-05-14 22:20:41] [INFO ] Computed 11 place invariants in 5 ms
[2022-05-14 22:20:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 63 cols
[2022-05-14 22:20:41] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-14 22:20:41] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/77 places, 127/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/77 places, 127/141 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (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=[p1:(OR (EQ s61 0) (EQ s43 1)), p0:(EQ s62 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLCardinality-06 finished in 325 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U !F((G(p1)&&p2))))'
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Graph (trivial) has 119 edges and 77 vertex of which 52 / 77 are part of one of the 8 SCC in 1 ms
Free SCC test removed 44 places
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Graph (complete) has 59 edges and 33 vertex of which 25 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 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 25 transition count 40
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 24 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 23 transition count 39
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 12 place count 17 transition count 32
Iterating global reduction 3 with 6 rules applied. Total rules applied 18 place count 17 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 20 place count 17 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 21 place count 16 transition count 30
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 23 place count 16 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 24 place count 16 transition count 28
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 25 place count 15 transition count 27
Iterating global reduction 5 with 1 rules applied. Total rules applied 26 place count 15 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 27 place count 15 transition count 26
Applied a total of 27 rules in 16 ms. Remains 15 /77 variables (removed 62) and now considering 26/141 (removed 115) transitions.
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 22:20:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-14 22:20:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:20:41] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:41] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 22:20:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/77 places, 26/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/77 places, 26/141 transitions.
Stuttering acceptance computed with spot in 265 ms :[(AND p1 p2), p1, (AND p1 p2), (AND p1 (NOT p0) (NOT p2)), (AND p1 p2), (AND p1 p2)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1 p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 p1 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1 p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (NOT (OR (EQ s9 0) (EQ s11 1))) (OR (EQ s14 0) (EQ s13 1))), p2:(OR (EQ s5 0) (EQ s3 1)), p1:(OR (EQ s9 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-04a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLCardinality-08 finished in 434 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 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Graph (trivial) has 134 edges and 77 vertex of which 61 / 77 are part of one of the 8 SCC in 1 ms
Free SCC test removed 53 places
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Graph (complete) has 36 edges and 24 vertex of which 14 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 14 transition count 16
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 12 transition count 15
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 14 place count 5 transition count 8
Iterating global reduction 2 with 7 rules applied. Total rules applied 21 place count 5 transition count 8
Applied a total of 21 rules in 9 ms. Remains 5 /77 variables (removed 72) and now considering 8/141 (removed 133) transitions.
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 22:20:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 22:20:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 22:20:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 22:20:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:42] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-14 22:20:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 22:20:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 22:20:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/77 places, 8/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/77 places, 8/141 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-12 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:(EQ s4 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 7 steps with 2 reset in 0 ms.
FORMULA DLCround-PT-04a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLCardinality-12 finished in 169 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 141/141 transitions.
Graph (trivial) has 123 edges and 77 vertex of which 52 / 77 are part of one of the 9 SCC in 0 ms
Free SCC test removed 43 places
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Graph (complete) has 61 edges and 34 vertex of which 25 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 25 transition count 41
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 23 transition count 41
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 13 place count 16 transition count 32
Iterating global reduction 2 with 7 rules applied. Total rules applied 20 place count 16 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 16 transition count 31
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 24 place count 16 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 16 transition count 28
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 15 transition count 27
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 15 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 15 transition count 26
Applied a total of 28 rules in 18 ms. Remains 15 /77 variables (removed 62) and now considering 26/141 (removed 115) transitions.
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:42] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 22:20:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 22:20:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 22:20:42] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-14 22:20:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 22:20:42] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 15 cols
[2022-05-14 22:20:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 22:20:42] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/77 places, 26/141 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/77 places, 26/141 transitions.
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04a-LTLCardinality-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:(OR (EQ s12 0) (EQ s3 1) (EQ s14 0) (EQ s6 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 10 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04a-LTLCardinality-15 finished in 461 ms.
All properties solved by simple procedures.
Total runtime 4858 ms.

BK_STOP 1652566843001

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-04a"
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-04a, 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-165254771600131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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