About the Execution of 2023-gold for SemanticWebServices-PT-S064P15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 506.508 | 13243.00 | 22899.00 | 381.30 | TFFTFFFFFFTFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r351-tall-171679102100323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is SemanticWebServices-PT-S064P15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102100323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 02:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 02:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 137K May 18 16:43 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 SemanticWebServices-PT-S064P15-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716882366853
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 07:46:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 07:46:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:46:08] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-28 07:46:08] [INFO ] Transformed 118 places.
[2024-05-28 07:46:08] [INFO ] Transformed 194 transitions.
[2024-05-28 07:46:08] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 118 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 91/91 transitions.
Ensure Unique test removed 20 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 94 transition count 91
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 90 transition count 87
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 90 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 90 transition count 86
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 88 transition count 84
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 88 transition count 84
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 87 transition count 83
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 87 transition count 83
Applied a total of 37 rules in 21 ms. Remains 87 /116 variables (removed 29) and now considering 83/91 (removed 8) transitions.
[2024-05-28 07:46:08] [INFO ] Flow matrix only has 74 transitions (discarded 9 similar events)
// Phase 1: matrix 74 rows 87 cols
[2024-05-28 07:46:08] [INFO ] Computed 15 invariants in 9 ms
[2024-05-28 07:46:09] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-05-28 07:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 9 similar events)
[2024-05-28 07:46:09] [INFO ] Invariant cache hit.
[2024-05-28 07:46:09] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-28 07:46:09] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2024-05-28 07:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 9 similar events)
[2024-05-28 07:46:09] [INFO ] Invariant cache hit.
[2024-05-28 07:46:09] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/116 places, 83/91 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 571 ms. Remains : 87/116 places, 83/91 transitions.
Support contains 46 out of 87 places after structural reductions.
[2024-05-28 07:46:09] [INFO ] Flatten gal took : 20 ms
[2024-05-28 07:46:09] [INFO ] Flatten gal took : 8 ms
[2024-05-28 07:46:09] [INFO ] Input system was already deterministic with 83 transitions.
Support contains 40 out of 87 places (down from 46) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=32 ) properties (out of 28) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2024-05-28 07:46:09] [INFO ] Flow matrix only has 74 transitions (discarded 9 similar events)
[2024-05-28 07:46:09] [INFO ] Invariant cache hit.
[2024-05-28 07:46:09] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 2 ms returned sat
[2024-05-28 07:46:09] [INFO ] After 25ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 07:46:09] [INFO ] State equation strengthened by 65 read => feed constraints.
[2024-05-28 07:46:09] [INFO ] After 5ms SMT Verify possible using 65 Read/Feed constraints in real domain returned unsat :1 sat :0
[2024-05-28 07:46:09] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 224 edges and 87 vertex of which 81 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(p1))||p0)))))'
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 70 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 70 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 66 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 66 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 62 transition count 71
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 58 transition count 67
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 58 transition count 67
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 55 transition count 64
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 55 transition count 64
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 52 transition count 61
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 52 transition count 61
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 52 transition count 58
Applied a total of 60 rules in 15 ms. Remains 52 /87 variables (removed 35) and now considering 58/83 (removed 25) transitions.
[2024-05-28 07:46:10] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 52 cols
[2024-05-28 07:46:10] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 07:46:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 07:46:10] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2024-05-28 07:46:10] [INFO ] Invariant cache hit.
[2024-05-28 07:46:10] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-05-28 07:46:10] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-28 07:46:10] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2024-05-28 07:46:10] [INFO ] Invariant cache hit.
[2024-05-28 07:46:10] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 52/87 places, 58/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 52/87 places, 58/83 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 365 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s6 1) (LT s51 1)), p1:(OR (LT s6 1) (LT s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 280 ms.
Product exploration explored 100000 steps with 33333 reset in 136 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 110 edges and 52 vertex of which 46 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-00 finished in 985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X((p1 U p0))))))'
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 73 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 69 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 69 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 65 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 65 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 62 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 62 transition count 72
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 60 transition count 70
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 59 transition count 69
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 59 transition count 69
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 58 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 58 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 58 transition count 67
Applied a total of 45 rules in 16 ms. Remains 58 /87 variables (removed 29) and now considering 67/83 (removed 16) transitions.
[2024-05-28 07:46:11] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
// Phase 1: matrix 59 rows 58 cols
[2024-05-28 07:46:11] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 07:46:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 07:46:11] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2024-05-28 07:46:11] [INFO ] Invariant cache hit.
[2024-05-28 07:46:11] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-28 07:46:11] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-28 07:46:11] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2024-05-28 07:46:11] [INFO ] Invariant cache hit.
[2024-05-28 07:46:11] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/87 places, 67/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 58/87 places, 67/83 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s31 1), p1:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2 reset in 195 ms.
Product exploration explored 100000 steps with 0 reset in 247 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 121 edges and 58 vertex of which 52 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6760 steps, including 2 resets, run visited all 2 properties in 73 ms. (steps per millisecond=92 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 6 factoid took 142 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
[2024-05-28 07:46:12] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2024-05-28 07:46:12] [INFO ] Invariant cache hit.
[2024-05-28 07:46:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-28 07:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 07:46:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:46:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 07:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 07:46:12] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-28 07:46:12] [INFO ] [Nat]Added 50 Read/Feed constraints in 4 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 6 factoid took 196 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-01 finished in 1651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p1&&G(p2)))&&p0)))'
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 69 transition count 78
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 69 transition count 78
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 65 transition count 74
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 65 transition count 74
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 62 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 62 transition count 71
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 60 transition count 69
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 60 transition count 69
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 58 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 58 transition count 67
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 56 transition count 65
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 56 transition count 65
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 56 transition count 63
Applied a total of 51 rules in 14 ms. Remains 56 /87 variables (removed 31) and now considering 63/83 (removed 20) transitions.
[2024-05-28 07:46:12] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
// Phase 1: matrix 56 rows 56 cols
[2024-05-28 07:46:12] [INFO ] Computed 2 invariants in 0 ms
[2024-05-28 07:46:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 07:46:12] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:12] [INFO ] Invariant cache hit.
[2024-05-28 07:46:12] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-28 07:46:12] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-28 07:46:12] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:12] [INFO ] Invariant cache hit.
[2024-05-28 07:46:12] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 56/87 places, 63/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 56/87 places, 63/83 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s20 1) (GEQ s25 1)), p1:(GEQ s25 1), p2:(OR (GEQ s20 1) (AND (GEQ s6 1) (GEQ s47 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 211 ms.
Product exploration explored 100000 steps with 0 reset in 213 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 119 edges and 56 vertex of which 50 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Detected a total of 8/56 stabilizing places and 9/63 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT p0)), (X (NOT (AND p1 p2))), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 212 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-28 07:46:14] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:14] [INFO ] Invariant cache hit.
[2024-05-28 07:46:14] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT p0)), (X (NOT (AND p1 p2))), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 p2)), (F p2), (F p0), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 15 factoid took 726 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
[2024-05-28 07:46:15] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:15] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
[2024-05-28 07:46:15] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:15] [INFO ] Invariant cache hit.
[2024-05-28 07:46:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 07:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 07:46:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:46:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 07:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 07:46:15] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-28 07:46:15] [INFO ] [Nat]Added 47 Read/Feed constraints in 2 ms returned sat
[2024-05-28 07:46:15] [INFO ] Computed and/alt/rep : 59/72/52 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 07:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Could not prove EG (NOT p1)
[2024-05-28 07:46:15] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2024-05-28 07:46:15] [INFO ] Invariant cache hit.
[2024-05-28 07:46:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 07:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 07:46:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:46:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 07:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 07:46:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 07:46:15] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-28 07:46:15] [INFO ] [Nat]Added 47 Read/Feed constraints in 3 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT p0)), (X (NOT (AND p1 p2))), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 p2)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 p2)), (F p2), (F p0), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (G (NOT p0)), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 15 factoid took 893 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-02 finished in 3471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U (p1||F(!p2))) U X(p1))))'
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 69 transition count 78
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 69 transition count 78
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 65 transition count 74
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 65 transition count 74
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 61 transition count 70
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 61 transition count 70
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 58 transition count 67
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 58 transition count 67
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 56 transition count 65
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 56 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 54 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 54 transition count 63
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 55 place count 54 transition count 61
Applied a total of 55 rules in 14 ms. Remains 54 /87 variables (removed 33) and now considering 61/83 (removed 22) transitions.
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
// Phase 1: matrix 54 rows 54 cols
[2024-05-28 07:46:16] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/87 places, 61/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 54/87 places, 61/83 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (AND p2 (NOT p1)), (NOT p1), (AND (NOT p1) p2 (NOT p0)), p2]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s36 1)), p2:(AND (GEQ s16 1) (GEQ s6 1) (GEQ s36 1)), p0:(GEQ s25 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 1 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-05 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Graph (complete) has 224 edges and 87 vertex of which 81 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 61 transition count 73
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 61 transition count 73
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 54 transition count 66
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 54 transition count 66
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 34 place count 47 transition count 59
Iterating global reduction 0 with 7 rules applied. Total rules applied 41 place count 47 transition count 59
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 47 place count 41 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 53 place count 41 transition count 53
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 58 place count 36 transition count 48
Iterating global reduction 0 with 5 rules applied. Total rules applied 63 place count 36 transition count 48
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 67 place count 32 transition count 44
Iterating global reduction 0 with 4 rules applied. Total rules applied 71 place count 32 transition count 44
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 75 place count 32 transition count 40
Applied a total of 75 rules in 23 ms. Remains 32 /87 variables (removed 55) and now considering 40/83 (removed 43) transitions.
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 32 cols
[2024-05-28 07:46:16] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-28 07:46:16] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/87 places, 40/83 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 32/87 places, 40/83 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s17 1), p1:(AND (GEQ s1 1) (GEQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20 steps with 1 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-06 finished in 201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U X(p1)))||(p2 U p3)))'
Support contains 7 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 70 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 70 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 66 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 66 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 62 transition count 71
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 59 transition count 68
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 58 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 58 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 57 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 57 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 57 transition count 65
Applied a total of 48 rules in 5 ms. Remains 57 /87 variables (removed 30) and now considering 65/83 (removed 18) transitions.
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
// Phase 1: matrix 57 rows 57 cols
[2024-05-28 07:46:16] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-28 07:46:16] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-05-28 07:46:16] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2024-05-28 07:46:16] [INFO ] Invariant cache hit.
[2024-05-28 07:46:16] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 57/87 places, 65/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 57/87 places, 65/83 transitions.
Stuttering acceptance computed with spot in 373 ms :[true, (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={0} source=8 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=2, aps=[p0:(GEQ s34 1), p3:(AND (GEQ s34 1) (GEQ s6 1) (GEQ s35 1)), p2:(AND (GEQ s6 1) (GEQ s35 1)), p1:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 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, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-07 finished in 508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Graph (complete) has 224 edges and 87 vertex of which 81 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 61 transition count 73
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 61 transition count 73
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 54 transition count 66
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 54 transition count 66
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 34 place count 47 transition count 59
Iterating global reduction 0 with 7 rules applied. Total rules applied 41 place count 47 transition count 59
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 48 place count 40 transition count 52
Iterating global reduction 0 with 7 rules applied. Total rules applied 55 place count 40 transition count 52
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 60 place count 35 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 65 place count 35 transition count 47
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 69 place count 31 transition count 43
Iterating global reduction 0 with 4 rules applied. Total rules applied 73 place count 31 transition count 43
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 77 place count 31 transition count 39
Applied a total of 77 rules in 12 ms. Remains 31 /87 variables (removed 56) and now considering 39/83 (removed 44) transitions.
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 07:46:17] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 07:46:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 07:46:17] [INFO ] Invariant cache hit.
[2024-05-28 07:46:17] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-05-28 07:46:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-28 07:46:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 07:46:17] [INFO ] Invariant cache hit.
[2024-05-28 07:46:17] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/87 places, 39/83 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 31/87 places, 39/83 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5 1), p1:(AND (GEQ s1 1) (GEQ s23 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 29 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-08 finished in 194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(X(G(p0))))) U (X(X(X(X(G(p0)))))&&p1))))'
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 69 transition count 78
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 69 transition count 78
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 64 transition count 73
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 64 transition count 73
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 59 transition count 68
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 59 transition count 68
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 55 transition count 64
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 55 transition count 64
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 52 transition count 61
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 52 transition count 61
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 50 transition count 59
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 50 transition count 59
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 63 place count 50 transition count 57
Applied a total of 63 rules in 13 ms. Remains 50 /87 variables (removed 37) and now considering 57/83 (removed 26) transitions.
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
// Phase 1: matrix 50 rows 50 cols
[2024-05-28 07:46:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 07:46:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2024-05-28 07:46:17] [INFO ] Invariant cache hit.
[2024-05-28 07:46:17] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-28 07:46:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2024-05-28 07:46:17] [INFO ] Invariant cache hit.
[2024-05-28 07:46:17] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/87 places, 57/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 50/87 places, 57/83 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s36 1)), p0:(GEQ s24 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-09 finished in 389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((G(p2)||p1))))'
Support contains 3 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 70 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 70 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 66 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 66 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 62 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 62 transition count 71
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 59 transition count 68
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 59 transition count 68
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 57 transition count 66
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 57 transition count 66
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 55 transition count 64
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 55 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 53 place count 55 transition count 62
Applied a total of 53 rules in 12 ms. Remains 55 /87 variables (removed 32) and now considering 62/83 (removed 21) transitions.
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
// Phase 1: matrix 55 rows 55 cols
[2024-05-28 07:46:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 07:46:17] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 07:46:17] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
[2024-05-28 07:46:17] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-28 07:46:18] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
[2024-05-28 07:46:18] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/87 places, 62/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 136 ms. Remains : 55/87 places, 62/83 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (GEQ s6 1) (GEQ s50 1)), p2:(LT s31 1), p1:(OR (LT s6 1) (LT s50 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]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 117 edges and 55 vertex of which 49 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 20 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-12 finished in 633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Graph (complete) has 224 edges and 87 vertex of which 81 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 13 places
Reduce places removed 14 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 61 transition count 73
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 61 transition count 73
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 20 place count 54 transition count 66
Iterating global reduction 0 with 7 rules applied. Total rules applied 27 place count 54 transition count 66
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 34 place count 47 transition count 59
Iterating global reduction 0 with 7 rules applied. Total rules applied 41 place count 47 transition count 59
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 47 place count 41 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 53 place count 41 transition count 53
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 58 place count 36 transition count 48
Iterating global reduction 0 with 5 rules applied. Total rules applied 63 place count 36 transition count 48
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 67 place count 32 transition count 44
Iterating global reduction 0 with 4 rules applied. Total rules applied 71 place count 32 transition count 44
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 75 place count 32 transition count 40
Applied a total of 75 rules in 15 ms. Remains 32 /87 variables (removed 55) and now considering 40/83 (removed 43) transitions.
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 32 cols
[2024-05-28 07:46:18] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 07:46:18] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2024-05-28 07:46:18] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-28 07:46:18] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-28 07:46:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2024-05-28 07:46:18] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/87 places, 40/83 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 100 ms. Remains : 32/87 places, 40/83 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s24 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 134 steps with 1 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-13 finished in 157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G((!p0 U X(p1)))))))'
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 83/83 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 75 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 71 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 71 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 67 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 67 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 63 transition count 71
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 63 transition count 71
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 60 transition count 68
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 60 transition count 68
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 58 transition count 66
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 58 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 57 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 57 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 57 transition count 64
Applied a total of 49 rules in 7 ms. Remains 57 /87 variables (removed 30) and now considering 64/83 (removed 19) transitions.
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
// Phase 1: matrix 56 rows 57 cols
[2024-05-28 07:46:18] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 07:46:18] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
[2024-05-28 07:46:18] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-28 07:46:18] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-28 07:46:18] [INFO ] Flow matrix only has 56 transitions (discarded 8 similar events)
[2024-05-28 07:46:18] [INFO ] Invariant cache hit.
[2024-05-28 07:46:18] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 57/87 places, 64/83 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 57/87 places, 64/83 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s37 1)), p1:(AND (GEQ s7 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-14 finished in 353 ms.
All properties solved by simple procedures.
Total runtime 10718 ms.
BK_STOP 1716882380096
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="SemanticWebServices-PT-S064P15"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SemanticWebServices-PT-S064P15, 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 r351-tall-171679102100323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P15.tgz
mv SemanticWebServices-PT-S064P15 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 '
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 ;