About the Execution of 2023-gold for SemanticWebServices-PT-S064P18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2432.796 | 90961.00 | 188366.00 | 521.00 | FTFFFFFFFFFFFFFF | 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-171679102100328.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-S064P18, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102100328
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 02:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 12 02:52 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 173K 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-S064P18-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716883667858
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-S064P18
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 08:07:49] [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 08:07:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:07:49] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-05-28 08:07:49] [INFO ] Transformed 154 places.
[2024-05-28 08:07:49] [INFO ] Transformed 236 transitions.
[2024-05-28 08:07:49] [INFO ] Parsed PT model containing 154 places and 236 transitions and 1265 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 112/112 transitions.
Ensure Unique test removed 34 places
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 116 transition count 112
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 110 transition count 106
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 110 transition count 106
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 110 transition count 105
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 107 transition count 102
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 107 transition count 102
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 105 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 105 transition count 100
Applied a total of 59 rules in 33 ms. Remains 105 /152 variables (removed 47) and now considering 100/112 (removed 12) transitions.
[2024-05-28 08:07:49] [INFO ] Flow matrix only has 91 transitions (discarded 9 similar events)
// Phase 1: matrix 91 rows 105 cols
[2024-05-28 08:07:49] [INFO ] Computed 16 invariants in 7 ms
[2024-05-28 08:07:49] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-28 08:07:49] [INFO ] Flow matrix only has 91 transitions (discarded 9 similar events)
[2024-05-28 08:07:49] [INFO ] Invariant cache hit.
[2024-05-28 08:07:49] [INFO ] State equation strengthened by 82 read => feed constraints.
[2024-05-28 08:07:49] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2024-05-28 08:07:49] [INFO ] Flow matrix only has 91 transitions (discarded 9 similar events)
[2024-05-28 08:07:49] [INFO ] Invariant cache hit.
[2024-05-28 08:07:49] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/152 places, 100/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 383 ms. Remains : 105/152 places, 100/112 transitions.
Support contains 40 out of 105 places after structural reductions.
[2024-05-28 08:07:50] [INFO ] Flatten gal took : 21 ms
[2024-05-28 08:07:50] [INFO ] Flatten gal took : 8 ms
[2024-05-28 08:07:50] [INFO ] Input system was already deterministic with 100 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=26 ) properties (out of 25) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 08:07:50] [INFO ] Flow matrix only has 91 transitions (discarded 9 similar events)
[2024-05-28 08:07:50] [INFO ] Invariant cache hit.
[2024-05-28 08:07:50] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 5 ms returned sat
[2024-05-28 08:07:50] [INFO ] After 34ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-28 08:07:50] [INFO ] State equation strengthened by 82 read => feed constraints.
[2024-05-28 08:07:50] [INFO ] After 22ms SMT Verify possible using 82 Read/Feed constraints in real domain returned unsat :0 sat :1
[2024-05-28 08:07:50] [INFO ] After 36ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-28 08:07:50] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 134 edges and 105 vertex of which 15 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.0 ms
Discarding 90 places :
Also discarding 77 output transitions
Drop transitions removed 77 transitions
Ensure Unique test removed 2 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 13 transition count 11
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 12 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 11 transition count 10
Applied a total of 17 rules in 6 ms. Remains 11 /105 variables (removed 94) and now considering 10/100 (removed 90) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 11/105 places, 10/100 transitions.
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=71 )
Parikh walk visited 0 properties in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 262 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 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((F(p0)||(p1&&X(F(!p1))))))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 85 transition count 94
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 85 transition count 94
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 79 transition count 88
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 79 transition count 88
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 73 transition count 82
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 73 transition count 82
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 68 transition count 77
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 68 transition count 77
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 67 transition count 76
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 67 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 67 transition count 75
Applied a total of 63 rules in 27 ms. Remains 67 /105 variables (removed 38) and now considering 75/100 (removed 25) transitions.
[2024-05-28 08:07:51] [INFO ] Flow matrix only has 67 transitions (discarded 8 similar events)
// Phase 1: matrix 67 rows 67 cols
[2024-05-28 08:07:51] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:07:51] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 08:07:51] [INFO ] Flow matrix only has 67 transitions (discarded 8 similar events)
[2024-05-28 08:07:51] [INFO ] Invariant cache hit.
[2024-05-28 08:07:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-28 08:07:51] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-28 08:07:51] [INFO ] Flow matrix only has 67 transitions (discarded 8 similar events)
[2024-05-28 08:07:51] [INFO ] Invariant cache hit.
[2024-05-28 08:07:51] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/105 places, 75/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 67/105 places, 75/100 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 364 ms :[(NOT p0), (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(OR (LT s6 1) (LT s42 1)), p1:(LT s5 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 226 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 142 edges and 67 vertex of which 61 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
Detected a total of 8/67 stabilizing places and 9/75 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 22 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-S064P18-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-01 finished in 972 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)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 14 places
Reduce places removed 15 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 78 transition count 90
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 78 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 72 transition count 84
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 72 transition count 84
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 31 place count 66 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 37 place count 66 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 43 place count 60 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 49 place count 60 transition count 72
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 57 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 57 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 57 transition count 68
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 55 transition count 66
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 55 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 54 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 54 transition count 65
Applied a total of 62 rules in 18 ms. Remains 54 /105 variables (removed 51) and now considering 65/100 (removed 35) transitions.
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 54 cols
[2024-05-28 08:07:52] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-28 08:07:52] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/105 places, 65/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 54/105 places, 65/100 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 342 ms.
Stuttering criterion allowed to conclude after 83 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-02 finished in 535 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(G(p0)))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 86 transition count 95
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 86 transition count 95
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 81 transition count 90
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 81 transition count 90
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 76 transition count 85
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 76 transition count 85
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 71 transition count 80
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 71 transition count 80
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 69 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 69 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 69 transition count 77
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 68 transition count 76
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 68 transition count 76
Applied a total of 61 rules in 16 ms. Remains 68 /105 variables (removed 37) and now considering 76/100 (removed 24) transitions.
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
// Phase 1: matrix 68 rows 68 cols
[2024-05-28 08:07:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] State equation strengthened by 59 read => feed constraints.
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 68 transitions (discarded 8 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/105 places, 76/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 68/105 places, 76/100 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s6 1) (GEQ s65 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-04 finished in 225 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((F(!p0)&&X(G(!p1))))||(F(!p0)&&X(G(!p1))&&F(p2)))))'
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 13 places
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 79 transition count 90
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 79 transition count 90
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 72 transition count 83
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 72 transition count 83
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 36 place count 65 transition count 76
Iterating global reduction 0 with 7 rules applied. Total rules applied 43 place count 65 transition count 76
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 49 place count 59 transition count 70
Iterating global reduction 0 with 6 rules applied. Total rules applied 55 place count 59 transition count 70
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 58 place count 56 transition count 67
Iterating global reduction 0 with 3 rules applied. Total rules applied 61 place count 56 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 62 place count 56 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 55 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 55 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 54 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 54 transition count 64
Applied a total of 66 rules in 23 ms. Remains 54 /105 variables (removed 51) and now considering 64/100 (removed 36) transitions.
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
// Phase 1: matrix 55 rows 54 cols
[2024-05-28 08:07:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] State equation strengthened by 49 read => feed constraints.
[2024-05-28 08:07:52] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-28 08:07:52] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 08:07:52] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2024-05-28 08:07:52] [INFO ] Invariant cache hit.
[2024-05-28 08:07:52] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/105 places, 64/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 54/105 places, 64/100 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR p0 p1), p1, (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (AND (NOT p2) p0), p0]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LT s17 1), p0:(AND (GEQ s3 1) (GEQ s42 1)), p1:(AND (GEQ s2 1) (GEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-05 finished in 394 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(G(p0)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 85 transition count 94
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 85 transition count 94
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 79 transition count 88
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 79 transition count 88
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 73 transition count 82
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 73 transition count 82
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 67 transition count 76
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 67 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 65 transition count 74
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 65 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 65 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 64 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 64 transition count 72
Applied a total of 69 rules in 10 ms. Remains 64 /105 variables (removed 41) and now considering 72/100 (removed 28) transitions.
[2024-05-28 08:07:53] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
// Phase 1: matrix 64 rows 64 cols
[2024-05-28 08:07:53] [INFO ] Computed 2 invariants in 3 ms
[2024-05-28 08:07:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 08:07:53] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
[2024-05-28 08:07:53] [INFO ] Invariant cache hit.
[2024-05-28 08:07:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-28 08:07:53] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-28 08:07:53] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
[2024-05-28 08:07:53] [INFO ] Invariant cache hit.
[2024-05-28 08:07:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 72/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128 ms. Remains : 64/105 places, 72/100 transitions.
Stuttering acceptance computed with spot in 62 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s6 1) (LT s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 123 ms.
Product exploration explored 100000 steps with 0 reset in 163 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 136 edges and 64 vertex of which 58 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 86 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[true, (NOT p0)]
Finished random walk after 81 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=81 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-06 finished in 744 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((G(F(p0)) U G((!p1&&F(!p0))))))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 92 transition count 100
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 19 place count 86 transition count 94
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 86 transition count 94
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 80 transition count 88
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 80 transition count 88
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 43 place count 74 transition count 82
Iterating global reduction 1 with 6 rules applied. Total rules applied 49 place count 74 transition count 82
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 55 place count 68 transition count 76
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 68 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 66 transition count 74
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 66 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 66 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 65 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 65 transition count 72
Applied a total of 68 rules in 10 ms. Remains 65 /105 variables (removed 40) and now considering 72/100 (removed 28) transitions.
[2024-05-28 08:07:53] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
// Phase 1: matrix 64 rows 65 cols
[2024-05-28 08:07:53] [INFO ] Computed 3 invariants in 1 ms
[2024-05-28 08:07:53] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 08:07:53] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
[2024-05-28 08:07:53] [INFO ] Invariant cache hit.
[2024-05-28 08:07:54] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-28 08:07:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-28 08:07:54] [INFO ] Flow matrix only has 64 transitions (discarded 8 similar events)
[2024-05-28 08:07:54] [INFO ] Invariant cache hit.
[2024-05-28 08:07:54] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/105 places, 72/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 65/105 places, 72/100 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR p0 p1), (OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s47 1)), p0:(AND (GEQ s7 1) (GEQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 150 ms.
Product exploration explored 100000 steps with 0 reset in 324 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 141 edges and 65 vertex of which 59 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 p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Finished random walk after 6675 steps, including 2 resets, run visited all 5 properties in 55 ms. (steps per millisecond=121 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 217 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 151 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 72/72 transitions.
Graph (complete) has 141 edges and 65 vertex of which 59 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
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 57 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 57 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 56 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 56 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 55 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 55 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 54 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 54 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 53 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 53 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 52 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 52 transition count 62
Applied a total of 13 rules in 15 ms. Remains 52 /65 variables (removed 13) and now considering 62/72 (removed 10) transitions.
[2024-05-28 08:07:55] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
// Phase 1: matrix 53 rows 52 cols
[2024-05-28 08:07:55] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 08:07:55] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 08:07:55] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2024-05-28 08:07:55] [INFO ] Invariant cache hit.
[2024-05-28 08:07:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 08:07:55] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-28 08:07:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 08:07:55] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2024-05-28 08:07:55] [INFO ] Invariant cache hit.
[2024-05-28 08:07:55] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/65 places, 62/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 52/65 places, 62/72 transitions.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 6 factoid took 291 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :4
Finished Best-First random walk after 6774 steps, including 2 resets, run visited all 1 properties in 9 ms. (steps per millisecond=752 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 516 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 139 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering acceptance computed with spot in 125 ms :[(OR p1 p0), (NOT p0), (AND (NOT p0) (NOT p1)), p0]
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-07 finished in 3278 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(F(p0)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 14 places
Reduce places removed 15 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 77 transition count 89
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 77 transition count 89
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 70 transition count 82
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 70 transition count 82
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 36 place count 63 transition count 75
Iterating global reduction 0 with 7 rules applied. Total rules applied 43 place count 63 transition count 75
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 50 place count 56 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 57 place count 56 transition count 68
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 60 place count 53 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 53 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 64 place count 53 transition count 64
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 51 transition count 62
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 51 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 50 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 50 transition count 61
Applied a total of 70 rules in 16 ms. Remains 50 /105 variables (removed 55) and now considering 61/100 (removed 39) transitions.
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 50 cols
[2024-05-28 08:07:57] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-28 08:07:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/105 places, 61/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 50/105 places, 61/100 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-08 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 (LT s1 1) (LT s28 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 77 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-08 finished in 222 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(F((G(p1)||p0))))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 14 places
Reduce places removed 15 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 77 transition count 89
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 77 transition count 89
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 70 transition count 82
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 70 transition count 82
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 35 place count 64 transition count 76
Iterating global reduction 0 with 6 rules applied. Total rules applied 41 place count 64 transition count 76
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 47 place count 58 transition count 70
Iterating global reduction 0 with 6 rules applied. Total rules applied 53 place count 58 transition count 70
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 55 place count 56 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 57 place count 56 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 58 place count 56 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 55 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 55 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 54 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 54 transition count 65
Applied a total of 62 rules in 19 ms. Remains 54 /105 variables (removed 51) and now considering 65/100 (removed 35) transitions.
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 54 cols
[2024-05-28 08:07:57] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-28 08:07:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/105 places, 65/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 54/105 places, 65/100 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s14 1), p0:(OR (LT s1 1) (LT s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 134 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-09 finished in 206 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)))'
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 15 places
Reduce places removed 16 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 76 transition count 89
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 76 transition count 89
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 69 transition count 82
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 69 transition count 82
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 36 place count 62 transition count 75
Iterating global reduction 0 with 7 rules applied. Total rules applied 43 place count 62 transition count 75
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 50 place count 55 transition count 68
Iterating global reduction 0 with 7 rules applied. Total rules applied 57 place count 55 transition count 68
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 60 place count 52 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 52 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 64 place count 52 transition count 64
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 50 transition count 62
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 50 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 49 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 49 transition count 61
Applied a total of 70 rules in 15 ms. Remains 49 /105 variables (removed 56) and now considering 61/100 (removed 39) transitions.
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 49 cols
[2024-05-28 08:07:57] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-28 08:07:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/105 places, 61/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 115 ms. Remains : 49/105 places, 61/100 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-10 finished in 164 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(!p0) U ((X(!p0)&&G(p1))||X(G(!p0)))))))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 87 transition count 96
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 87 transition count 96
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 83 transition count 92
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 83 transition count 92
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 79 transition count 88
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 79 transition count 88
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 75 transition count 84
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 75 transition count 84
Applied a total of 46 rules in 8 ms. Remains 75 /105 variables (removed 30) and now considering 84/100 (removed 16) transitions.
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
// Phase 1: matrix 75 rows 75 cols
[2024-05-28 08:07:57] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-05-28 08:07:57] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-28 08:07:57] [INFO ] Flow matrix only has 75 transitions (discarded 9 similar events)
[2024-05-28 08:07:57] [INFO ] Invariant cache hit.
[2024-05-28 08:07:57] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/105 places, 84/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 75/105 places, 84/100 transitions.
Stuttering acceptance computed with spot in 289 ms :[true, (AND (NOT p1) p0), (NOT p1), p0, p0, p0, p0, p0]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 6}]], initial=7, aps=[p1:(GEQ s31 1), p0:(AND (GEQ s6 1) (GEQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-11 finished in 446 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(F(p0)))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 14 places
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 78 transition count 90
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 78 transition count 90
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 22 place count 71 transition count 83
Iterating global reduction 0 with 7 rules applied. Total rules applied 29 place count 71 transition count 83
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 36 place count 64 transition count 76
Iterating global reduction 0 with 7 rules applied. Total rules applied 43 place count 64 transition count 76
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 50 place count 57 transition count 69
Iterating global reduction 0 with 7 rules applied. Total rules applied 57 place count 57 transition count 69
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 60 place count 54 transition count 66
Iterating global reduction 0 with 3 rules applied. Total rules applied 63 place count 54 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 64 place count 54 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 52 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 52 transition count 63
Applied a total of 68 rules in 14 ms. Remains 52 /105 variables (removed 53) and now considering 63/100 (removed 37) transitions.
[2024-05-28 08:07:58] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
// Phase 1: matrix 54 rows 52 cols
[2024-05-28 08:07:58] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 08:07:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 08:07:58] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:07:58] [INFO ] Invariant cache hit.
[2024-05-28 08:07:58] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-28 08:07:58] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-28 08:07:58] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:07:58] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:07:58] [INFO ] Invariant cache hit.
[2024-05-28 08:07:58] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/105 places, 63/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 52/105 places, 63/100 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-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:(OR (LT s16 1) (LT s2 1) (LT s36 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]]
Product exploration explored 100000 steps with 0 reset in 209 ms.
Product exploration explored 100000 steps with 0 reset in 240 ms.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished Best-First random walk after 461 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=461 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 52 /52 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-28 08:07:59] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:07:59] [INFO ] Invariant cache hit.
[2024-05-28 08:07:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 08:07:59] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:07:59] [INFO ] Invariant cache hit.
[2024-05-28 08:07:59] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-28 08:07:59] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-28 08:07:59] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:07:59] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:07:59] [INFO ] Invariant cache hit.
[2024-05-28 08:07:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 52/52 places, 63/63 transitions.
Computed a total of 6 stabilizing places and 8 stable transitions
Computed a total of 6 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6686 steps, including 2 resets, run visited all 1 properties in 13 ms. (steps per millisecond=514 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Product exploration explored 100000 steps with 0 reset in 91 ms.
Built C files in :
/tmp/ltsmin3919704225070814032
[2024-05-28 08:08:00] [INFO ] Computing symmetric may disable matrix : 63 transitions.
[2024-05-28 08:08:00] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:00] [INFO ] Computing symmetric may enable matrix : 63 transitions.
[2024-05-28 08:08:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:00] [INFO ] Computing Do-Not-Accords matrix : 63 transitions.
[2024-05-28 08:08:00] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:00] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3919704225070814032
Running compilation step : cd /tmp/ltsmin3919704225070814032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin3919704225070814032;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin3919704225070814032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17640321118879647849.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 52 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 52/52 places, 63/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-28 08:08:15] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:08:15] [INFO ] Invariant cache hit.
[2024-05-28 08:08:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 08:08:15] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:08:15] [INFO ] Invariant cache hit.
[2024-05-28 08:08:15] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-28 08:08:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-28 08:08:15] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 08:08:15] [INFO ] Flow matrix only has 54 transitions (discarded 9 similar events)
[2024-05-28 08:08:15] [INFO ] Invariant cache hit.
[2024-05-28 08:08:15] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 52/52 places, 63/63 transitions.
Built C files in :
/tmp/ltsmin10576198582143307911
[2024-05-28 08:08:15] [INFO ] Computing symmetric may disable matrix : 63 transitions.
[2024-05-28 08:08:15] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:15] [INFO ] Computing symmetric may enable matrix : 63 transitions.
[2024-05-28 08:08:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:15] [INFO ] Computing Do-Not-Accords matrix : 63 transitions.
[2024-05-28 08:08:15] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 08:08:15] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10576198582143307911
Running compilation step : cd /tmp/ltsmin10576198582143307911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 123 ms.
Running link step : cd /tmp/ltsmin10576198582143307911;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin10576198582143307911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11268493877387546851.hoa' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: Initializing POR dependencies: labels 64, guards 63
pins2lts-mc-linux64( 2/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.007: LTL layer using automaton file : /tmp/stateBased11268493877387546851.hoa
pins2lts-mc-linux64( 7/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.024: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.021: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.023: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.023: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.025: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.024: "(LTLAPp0==true)" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.024: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.028: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.029: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.033: There are 66 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.033: State length is 53, there are 66 groups
pins2lts-mc-linux64( 0/ 8), 0.033: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.033: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.033: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.033: Visible groups: 0 / 66, labels: 1 / 66
pins2lts-mc-linux64( 0/ 8), 0.033: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.033: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.049: [Blue] ~118 levels ~960 states ~1064 transitions
pins2lts-mc-linux64( 6/ 8), 0.058: [Blue] ~240 levels ~1920 states ~2016 transitions
pins2lts-mc-linux64( 7/ 8), 0.073: [Blue] ~480 levels ~3840 states ~3936 transitions
pins2lts-mc-linux64( 7/ 8), 0.099: [Blue] ~960 levels ~7680 states ~7776 transitions
pins2lts-mc-linux64( 6/ 8), 0.147: [Blue] ~1920 levels ~15360 states ~15456 transitions
pins2lts-mc-linux64( 6/ 8), 0.224: [Blue] ~3840 levels ~30720 states ~30816 transitions
pins2lts-mc-linux64( 7/ 8), 0.392: [Blue] ~7680 levels ~61440 states ~61536 transitions
pins2lts-mc-linux64( 3/ 8), 0.589: [Blue] ~15360 levels ~122880 states ~122984 transitions
pins2lts-mc-linux64( 3/ 8), 0.967: [Blue] ~30720 levels ~245760 states ~245864 transitions
pins2lts-mc-linux64( 6/ 8), 1.531: [Blue] ~61440 levels ~491520 states ~491616 transitions
pins2lts-mc-linux64( 7/ 8), 2.260: [Blue] ~122880 levels ~983040 states ~983136 transitions
pins2lts-mc-linux64( 6/ 8), 3.343: [Blue] ~245760 levels ~1966080 states ~1966176 transitions
pins2lts-mc-linux64( 6/ 8), 5.449: [Blue] ~491520 levels ~3932160 states ~3932256 transitions
pins2lts-mc-linux64( 6/ 8), 9.802: [Blue] ~983040 levels ~7864320 states ~7864416 transitions
pins2lts-mc-linux64( 2/ 8), 12.842: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 13.125:
pins2lts-mc-linux64( 0/ 8), 13.125: Explored 8054083 states 11632585 transitions, fanout: 1.444
pins2lts-mc-linux64( 0/ 8), 13.125: Total exploration time 13.080 sec (12.810 sec minimum, 12.950 sec on average)
pins2lts-mc-linux64( 0/ 8), 13.125: States per second: 615756, Transitions per second: 889341
pins2lts-mc-linux64( 0/ 8), 13.125:
pins2lts-mc-linux64( 0/ 8), 13.125: State space has 10475701 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 13.125: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 13.125: blue states: 8054083 (76.88%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 13.125: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 13.125: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 13.125:
pins2lts-mc-linux64( 0/ 8), 13.125: Total memory used for local state coloring: 122.9MB
pins2lts-mc-linux64( 0/ 8), 13.125:
pins2lts-mc-linux64( 0/ 8), 13.125: Queue width: 8B, total height: 8054081, memory: 61.45MB
pins2lts-mc-linux64( 0/ 8), 13.125: Tree memory: 335.9MB, 33.6 B/state, compr.: 15.7%
pins2lts-mc-linux64( 0/ 8), 13.125: Tree fill ratio (roots/leafs): 7.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 13.125: Stored 63 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 13.125: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 13.125: Est. total memory use: 397.4MB (~1085.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin10576198582143307911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11268493877387546851.hoa' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin10576198582143307911;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11268493877387546851.hoa' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-28 08:08:28] [INFO ] Flatten gal took : 3 ms
[2024-05-28 08:08:28] [INFO ] Flatten gal took : 3 ms
[2024-05-28 08:08:28] [INFO ] Time to serialize gal into /tmp/LTL2789316914448928161.gal : 1 ms
[2024-05-28 08:08:28] [INFO ] Time to serialize properties into /tmp/LTL5771503151859316961.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2789316914448928161.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9184038704951166339.hoa' '-atoms' '/tmp/LTL5771503151859316961.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5771503151859316961.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9184038704951166339.hoa
Detected timeout of ITS tools.
[2024-05-28 08:08:43] [INFO ] Flatten gal took : 3 ms
[2024-05-28 08:08:43] [INFO ] Flatten gal took : 2 ms
[2024-05-28 08:08:43] [INFO ] Time to serialize gal into /tmp/LTL15790477074673910438.gal : 1 ms
[2024-05-28 08:08:43] [INFO ] Time to serialize properties into /tmp/LTL11157941207793886076.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15790477074673910438.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11157941207793886076.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p81<1)||(p24<1))||(p114<1))"))))
Formula 0 simplified : FG!"(((p81<1)||(p24<1))||(p114<1))"
Detected timeout of ITS tools.
[2024-05-28 08:08:58] [INFO ] Flatten gal took : 4 ms
[2024-05-28 08:08:58] [INFO ] Applying decomposition
[2024-05-28 08:08:58] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8191657891479019662.txt' '-o' '/tmp/graph8191657891479019662.bin' '-w' '/tmp/graph8191657891479019662.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8191657891479019662.bin' '-l' '-1' '-v' '-w' '/tmp/graph8191657891479019662.weights' '-q' '0' '-e' '0.001'
[2024-05-28 08:08:58] [INFO ] Decomposing Gal with order
[2024-05-28 08:08:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 08:08:58] [INFO ] Removed a total of 14 redundant transitions.
[2024-05-28 08:08:58] [INFO ] Flatten gal took : 24 ms
[2024-05-28 08:08:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 2 ms.
[2024-05-28 08:08:58] [INFO ] Time to serialize gal into /tmp/LTL16531536917682186463.gal : 1 ms
[2024-05-28 08:08:58] [INFO ] Time to serialize properties into /tmp/LTL17969682214965043585.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16531536917682186463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17969682214965043585.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i1.i0.u7.p81<1)||(i1.i0.u10.p24<1))||(i1.i0.u10.p114<1))"))))
Formula 0 simplified : FG!"(((i1.i0.u7.p81<1)||(i1.i0.u10.p24<1))||(i1.i0.u10.p114<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13780995726779115445
[2024-05-28 08:09:14] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13780995726779115445
Running compilation step : cd /tmp/ltsmin13780995726779115445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 124 ms.
Running link step : cd /tmp/ltsmin13780995726779115445;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13780995726779115445;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 344 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-12 finished in 76262 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(F((X(p0)&&((!p0 U (p1||G(!p0))) U p2)))))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 91 transition count 100
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 86 transition count 95
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 86 transition count 95
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 81 transition count 90
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 81 transition count 90
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 76 transition count 85
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 76 transition count 85
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 72 transition count 81
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 72 transition count 81
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 71 transition count 80
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 71 transition count 80
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 70 transition count 79
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 70 transition count 79
Applied a total of 56 rules in 5 ms. Remains 70 /105 variables (removed 35) and now considering 79/100 (removed 21) transitions.
[2024-05-28 08:09:14] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 70 cols
[2024-05-28 08:09:14] [INFO ] Computed 2 invariants in 1 ms
[2024-05-28 08:09:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 08:09:14] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2024-05-28 08:09:14] [INFO ] Invariant cache hit.
[2024-05-28 08:09:14] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-28 08:09:14] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-28 08:09:14] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2024-05-28 08:09:14] [INFO ] Invariant cache hit.
[2024-05-28 08:09:14] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/105 places, 79/100 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 70/105 places, 79/100 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p1) p0), (NOT p2), false]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(OR p2 p1 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s36 1), p1:(AND (LT s69 1) (NOT (AND (GEQ s6 1) (GEQ s61 1)))), p0:(AND (GEQ s6 1) (GEQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 110 ms.
Product exploration explored 100000 steps with 0 reset in 197 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 149 edges and 70 vertex of which 64 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 p2) p1 (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
Knowledge based reduction with 14 factoid took 197 ms. Reduced automaton from 6 states, 20 edges and 3 AP (stutter sensitive) to 6 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (AND p0 (NOT p2) (NOT p1)), (NOT p2), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :7
Finished Best-First random walk after 264 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=132 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F p0), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2) (NOT p1))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 14 factoid took 459 ms. Reduced automaton from 6 states, 20 edges and 3 AP (stutter sensitive) to 6 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (AND p0 (NOT p2) (NOT p1)), (NOT p2), false]
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (AND p0 (NOT p2) (NOT p1)), (NOT p2), false]
[2024-05-28 08:09:16] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2024-05-28 08:09:16] [INFO ] Invariant cache hit.
[2024-05-28 08:09:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 08:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 08:09:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 08:09:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:09:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-28 08:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 08:09:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 08:09:16] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-28 08:09:16] [INFO ] [Nat]Added 61 Read/Feed constraints in 4 ms returned unsat
Proved EG (NOT p2)
[2024-05-28 08:09:16] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2024-05-28 08:09:16] [INFO ] Invariant cache hit.
[2024-05-28 08:09:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 08:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 08:09:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 08:09:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 08:09:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-28 08:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 08:09:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 08:09:16] [INFO ] State equation strengthened by 61 read => feed constraints.
[2024-05-28 08:09:16] [INFO ] [Nat]Added 61 Read/Feed constraints in 3 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0)))), (X (OR p2 p1 (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR p2 p1 (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F p0), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2) (NOT p1))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F (AND (NOT p0) p2 (NOT p1))), (G (NOT p2)), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 14 factoid took 491 ms. Reduced automaton from 6 states, 20 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-13 finished in 2881 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)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 14 places
Reduce places removed 15 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 78 transition count 90
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 78 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 19 place count 72 transition count 84
Iterating global reduction 0 with 6 rules applied. Total rules applied 25 place count 72 transition count 84
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 31 place count 66 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 37 place count 66 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 43 place count 60 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 49 place count 60 transition count 72
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 52 place count 57 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 55 place count 57 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 56 place count 57 transition count 68
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 54 transition count 65
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 54 transition count 65
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 51 transition count 62
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 51 transition count 62
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 49 transition count 60
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 49 transition count 60
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 74 place count 49 transition count 58
Applied a total of 74 rules in 17 ms. Remains 49 /105 variables (removed 56) and now considering 58/100 (removed 42) transitions.
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 49 cols
[2024-05-28 08:09:17] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 08:09:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2024-05-28 08:09:17] [INFO ] Invariant cache hit.
[2024-05-28 08:09:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 08:09:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-28 08:09:17] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
[2024-05-28 08:09:17] [INFO ] Invariant cache hit.
[2024-05-28 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/105 places, 58/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 49/105 places, 58/100 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 125 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-14 finished in 179 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)||((X(p1) U p2)&&G(!p1))))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 100/100 transitions.
Graph (complete) has 262 edges and 105 vertex of which 99 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 14 places
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 78 transition count 90
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 78 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 72 transition count 84
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 72 transition count 84
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 66 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 66 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 45 place count 60 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 51 place count 60 transition count 72
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 53 place count 58 transition count 70
Iterating global reduction 0 with 2 rules applied. Total rules applied 55 place count 58 transition count 70
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 57 place count 56 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 59 place count 56 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 60 place count 55 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 61 place count 55 transition count 67
Applied a total of 61 rules in 14 ms. Remains 55 /105 variables (removed 50) and now considering 67/100 (removed 33) transitions.
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 57 transitions (discarded 10 similar events)
// Phase 1: matrix 57 rows 55 cols
[2024-05-28 08:09:17] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 08:09:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 57 transitions (discarded 10 similar events)
[2024-05-28 08:09:17] [INFO ] Invariant cache hit.
[2024-05-28 08:09:17] [INFO ] State equation strengthened by 51 read => feed constraints.
[2024-05-28 08:09:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-28 08:09:17] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 08:09:17] [INFO ] Flow matrix only has 57 transitions (discarded 10 similar events)
[2024-05-28 08:09:17] [INFO ] Invariant cache hit.
[2024-05-28 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/105 places, 67/100 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 123 ms. Remains : 55/105 places, 67/100 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s51 1)), p1:(LT s16 1), p2:(GEQ s8 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, null][true, true, true]]
Stuttering criterion allowed to conclude after 163 steps with 1 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLFireability-15 finished in 234 ms.
All properties solved by simple procedures.
Total runtime 88522 ms.
BK_STOP 1716883758819
--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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-S064P18"
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-S064P18, 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-171679102100328"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 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 ;