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.r524-tall-171679080500507.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 ltsminxred
Input is SemanticWebServices-PT-S064P12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080500507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:25 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 13K Apr 12 02:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 12 02:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 02:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 117K 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-S064P12-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717228367107

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:52:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 07:52:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:52:48] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-06-01 07:52:48] [INFO ] Transformed 104 places.
[2024-06-01 07:52:48] [INFO ] Transformed 158 transitions.
[2024-06-01 07:52:48] [INFO ] Parsed PT model containing 104 places and 158 transitions and 863 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 79/79 transitions.
Ensure Unique test removed 28 places
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 72 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 68 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 68 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 68 transition count 74
Applied a total of 39 rules in 22 ms. Remains 68 /102 variables (removed 34) and now considering 74/79 (removed 5) transitions.
[2024-06-01 07:52:48] [INFO ] Flow matrix only has 65 transitions (discarded 9 similar events)
// Phase 1: matrix 65 rows 68 cols
[2024-06-01 07:52:48] [INFO ] Computed 5 invariants in 7 ms
[2024-06-01 07:52:48] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-06-01 07:52:48] [INFO ] Flow matrix only has 65 transitions (discarded 9 similar events)
[2024-06-01 07:52:48] [INFO ] Invariant cache hit.
[2024-06-01 07:52:48] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-01 07:52:48] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Running 70 sub problems to find dead transitions.
[2024-06-01 07:52:48] [INFO ] Flow matrix only has 65 transitions (discarded 9 similar events)
[2024-06-01 07:52:48] [INFO ] Invariant cache hit.
[2024-06-01 07:52:49] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 2/68 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 65/133 variables, 68/73 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 56/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 0/133 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 129 constraints, problems are : Problem set: 0 solved, 70 unsolved in 989 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 68/68 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 2/68 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 65/133 variables, 68/73 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 56/129 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 70/199 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (OVERLAPS) 0/133 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 199 constraints, problems are : Problem set: 0 solved, 70 unsolved in 845 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 68/68 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 1862ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 1875ms
Starting structural reductions in LTL mode, iteration 1 : 68/102 places, 74/79 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2192 ms. Remains : 68/102 places, 74/79 transitions.
Support contains 40 out of 68 places after structural reductions.
[2024-06-01 07:52:51] [INFO ] Flatten gal took : 20 ms
[2024-06-01 07:52:51] [INFO ] Flatten gal took : 8 ms
[2024-06-01 07:52:51] [INFO ] Input system was already deterministic with 74 transitions.
RANDOM walk for 40000 steps (8 resets) in 1767 ms. (22 steps per ms) remains 2/28 properties
BEST_FIRST walk for 40003 steps (8 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
[2024-06-01 07:52:51] [INFO ] Flow matrix only has 65 transitions (discarded 9 similar events)
[2024-06-01 07:52:51] [INFO ] Invariant cache hit.
[2024-06-01 07:52:51] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Real declared 22/133 variables, and 13 constraints, problems are : Problem set: 2 solved, 0 unsolved in 23 ms.
Refiners :[Generalized P Invariants (flows): 2/5 constraints, State Equation: 11/68 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 28ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 154 edges and 68 vertex of which 62 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_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 58 transition count 68
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 58 transition count 68
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 53 transition count 63
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 53 transition count 63
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 50 transition count 60
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 50 transition count 60
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 47 transition count 57
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 47 transition count 57
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 46 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 46 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 46 transition count 55
Applied a total of 41 rules in 11 ms. Remains 46 /68 variables (removed 22) and now considering 55/74 (removed 19) transitions.
[2024-06-01 07:52:52] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
// Phase 1: matrix 47 rows 46 cols
[2024-06-01 07:52:52] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 07:52:52] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 07:52:52] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
[2024-06-01 07:52:52] [INFO ] Invariant cache hit.
[2024-06-01 07:52:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-01 07:52:52] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 51 sub problems to find dead transitions.
[2024-06-01 07:52:52] [INFO ] Flow matrix only has 47 transitions (discarded 8 similar events)
[2024-06-01 07:52:52] [INFO ] Invariant cache hit.
[2024-06-01 07:52:52] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 2/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 47/93 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 51 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/93 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 93/93 variables, and 85 constraints, problems are : Problem set: 0 solved, 51 unsolved in 556 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 2/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (OVERLAPS) 47/93 variables, 46/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 51/136 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/93 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 93/93 variables, and 136 constraints, problems are : Problem set: 0 solved, 51 unsolved in 436 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
After SMT, in 1007ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 1008ms
Starting structural reductions in LTL mode, iteration 1 : 46/68 places, 55/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1095 ms. Remains : 46/68 places, 55/74 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 195 ms.
Product exploration explored 100000 steps with 50000 reset in 114 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 97 edges and 46 vertex of which 40 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), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-01 finished in 1699 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Graph (complete) has 154 edges and 68 vertex of which 62 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 (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 50 transition count 63
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 50 transition count 63
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 44 transition count 57
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 44 transition count 57
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 32 place count 39 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 37 place count 39 transition count 52
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 42 place count 34 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 47 place count 34 transition count 47
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 52 place count 29 transition count 42
Iterating global reduction 0 with 5 rules applied. Total rules applied 57 place count 29 transition count 42
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 62 place count 29 transition count 37
Applied a total of 62 rules in 16 ms. Remains 29 /68 variables (removed 39) and now considering 37/74 (removed 37) transitions.
[2024-06-01 07:52:53] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
// Phase 1: matrix 32 rows 29 cols
[2024-06-01 07:52:53] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 07:52:53] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 07:52:53] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2024-06-01 07:52:53] [INFO ] Invariant cache hit.
[2024-06-01 07:52:53] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-06-01 07:52:53] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-06-01 07:52:53] [INFO ] Redundant transitions in 1 ms returned []
Running 27 sub problems to find dead transitions.
[2024-06-01 07:52:53] [INFO ] Flow matrix only has 32 transitions (discarded 5 similar events)
[2024-06-01 07:52:53] [INFO ] Invariant cache hit.
[2024-06-01 07:52:53] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 30/57 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 1/58 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 1/59 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/59 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/59 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 59/61 variables, and 49 constraints, problems are : Problem set: 0 solved, 27 unsolved in 293 ms.
Refiners :[State Equation: 28/29 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 30/57 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1/58 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/59 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 1/60 variables, 6/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/60 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 1/61 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/61 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (OVERLAPS) 0/61 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 61/61 variables, and 77 constraints, problems are : Problem set: 0 solved, 27 unsolved in 323 ms.
Refiners :[State Equation: 29/29 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 622ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 622ms
Starting structural reductions in SI_LTL mode, iteration 1 : 29/68 places, 37/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 697 ms. Remains : 29/68 places, 37/74 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-02
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-02 finished in 794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Graph (complete) has 154 edges and 68 vertex of which 62 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 (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 49 transition count 62
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 49 transition count 62
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 23 place count 43 transition count 56
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 43 transition count 56
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 34 place count 38 transition count 51
Iterating global reduction 0 with 5 rules applied. Total rules applied 39 place count 38 transition count 51
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 44 place count 33 transition count 46
Iterating global reduction 0 with 5 rules applied. Total rules applied 49 place count 33 transition count 46
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 54 place count 28 transition count 41
Iterating global reduction 0 with 5 rules applied. Total rules applied 59 place count 28 transition count 41
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 64 place count 28 transition count 36
Applied a total of 64 rules in 13 ms. Remains 28 /68 variables (removed 40) and now considering 36/74 (removed 38) transitions.
[2024-06-01 07:52:54] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 28 cols
[2024-06-01 07:52:54] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 07:52:54] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 07:52:54] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2024-06-01 07:52:54] [INFO ] Invariant cache hit.
[2024-06-01 07:52:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 07:52:54] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-06-01 07:52:54] [INFO ] Redundant transitions in 1 ms returned []
Running 26 sub problems to find dead transitions.
[2024-06-01 07:52:54] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2024-06-01 07:52:54] [INFO ] Invariant cache hit.
[2024-06-01 07:52:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 29/55 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 19/45 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (OVERLAPS) 1/56 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/57 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 57/59 variables, and 47 constraints, problems are : Problem set: 0 solved, 26 unsolved in 250 ms.
Refiners :[State Equation: 27/28 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 29/55 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 19/45 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 1/56 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 1/57 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 1/58 variables, 6/73 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/58 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 1/59 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/59 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (OVERLAPS) 0/59 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 59/59 variables, and 74 constraints, problems are : Problem set: 0 solved, 26 unsolved in 326 ms.
Refiners :[State Equation: 28/28 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints]
After SMT, in 582ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 582ms
Starting structural reductions in SI_LTL mode, iteration 1 : 28/68 places, 36/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 650 ms. Remains : 28/68 places, 36/74 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 204 ms.
Product exploration explored 100000 steps with 0 reset in 289 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 193 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 3360 steps (1 resets) in 16 ms. (197 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-06-01 07:52:56] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2024-06-01 07:52:56] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 1 factoid took 208 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-03 finished in 2050 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||G(p1)))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 11 place count 57 transition count 67
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 57 transition count 67
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 52 transition count 62
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 52 transition count 62
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 49 transition count 59
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 49 transition count 59
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 46 transition count 56
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 46 transition count 56
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 44 transition count 54
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 44 transition count 54
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 44 transition count 52
Applied a total of 46 rules in 17 ms. Remains 44 /68 variables (removed 24) and now considering 52/74 (removed 22) transitions.
[2024-06-01 07:52:56] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
// Phase 1: matrix 45 rows 44 cols
[2024-06-01 07:52:56] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 07:52:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 07:52:56] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:52:56] [INFO ] Invariant cache hit.
[2024-06-01 07:52:56] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-06-01 07:52:56] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 07:52:56] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:52:56] [INFO ] Invariant cache hit.
[2024-06-01 07:52:56] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 81 constraints, problems are : Problem set: 0 solved, 48 unsolved in 517 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 48/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 129 constraints, problems are : Problem set: 0 solved, 48 unsolved in 407 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 930ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 932ms
Starting structural reductions in LTL mode, iteration 1 : 44/68 places, 52/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1018 ms. Remains : 44/68 places, 52/74 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 0 reset in 151 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 92 edges and 44 vertex of which 38 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 p1 p0), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 10410 steps (3 resets) in 58 ms. (176 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-06-01 07:52:58] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:52:58] [INFO ] Invariant cache hit.
[2024-06-01 07:52:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 07:52:58] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:52:58] [INFO ] Invariant cache hit.
[2024-06-01 07:52:58] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-06-01 07:52:58] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 07:52:58] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:52:58] [INFO ] Invariant cache hit.
[2024-06-01 07:52:58] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 81 constraints, problems are : Problem set: 0 solved, 48 unsolved in 480 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 48/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 129 constraints, problems are : Problem set: 0 solved, 48 unsolved in 378 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 865ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 866ms
Finished structural reductions in LTL mode , in 1 iterations and 944 ms. Remains : 44/44 places, 52/52 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 92 edges and 44 vertex of which 38 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 p1 p0), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 3841 steps (1 resets) in 51 ms. (73 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 127 ms.
Product exploration explored 100000 steps with 0 reset in 215 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 52/52 transitions.
Graph (complete) has 92 edges and 44 vertex of which 38 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 (Output transitions of discarded places.) removed 3 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 37 transition count 48
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 37 transition count 48
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 35 transition count 46
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 35 transition count 46
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 32 transition count 43
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 32 transition count 43
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 16 place count 29 transition count 40
Iterating global reduction 0 with 3 rules applied. Total rules applied 19 place count 29 transition count 40
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 22 place count 26 transition count 37
Iterating global reduction 0 with 3 rules applied. Total rules applied 25 place count 26 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 28 place count 26 transition count 34
Applied a total of 28 rules in 15 ms. Remains 26 /44 variables (removed 18) and now considering 34/52 (removed 18) transitions.
[2024-06-01 07:53:01] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2024-06-01 07:53:01] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 26 cols
[2024-06-01 07:53:01] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 07:53:01] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 28/52 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 2/54 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/55 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/55 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 49 constraints, problems are : Problem set: 0 solved, 30 unsolved in 323 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 28/52 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 22/46 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 30/76 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 2/54 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/55 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/55 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/55 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/55 variables, and 79 constraints, problems are : Problem set: 0 solved, 30 unsolved in 246 ms.
Refiners :[State Equation: 26/26 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 576ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 577ms
Starting structural reductions in SI_LTL mode, iteration 1 : 26/44 places, 34/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 602 ms. Remains : 26/44 places, 34/52 transitions.
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2024-06-01 07:53:02] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
// Phase 1: matrix 45 rows 44 cols
[2024-06-01 07:53:02] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 07:53:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 07:53:02] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:53:02] [INFO ] Invariant cache hit.
[2024-06-01 07:53:02] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-06-01 07:53:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 07:53:02] [INFO ] Flow matrix only has 45 transitions (discarded 7 similar events)
[2024-06-01 07:53:02] [INFO ] Invariant cache hit.
[2024-06-01 07:53:02] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 81 constraints, problems are : Problem set: 0 solved, 48 unsolved in 490 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 48/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 129 constraints, problems are : Problem set: 0 solved, 48 unsolved in 369 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 873ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 873ms
Finished structural reductions in LTL mode , in 1 iterations and 942 ms. Remains : 44/44 places, 52/52 transitions.
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-04 finished in 6497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Graph (complete) has 154 edges and 68 vertex of which 62 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 (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 49 transition count 62
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 49 transition count 62
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 23 place count 43 transition count 56
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 43 transition count 56
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 34 place count 38 transition count 51
Iterating global reduction 0 with 5 rules applied. Total rules applied 39 place count 38 transition count 51
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 43 place count 34 transition count 47
Iterating global reduction 0 with 4 rules applied. Total rules applied 47 place count 34 transition count 47
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 51 place count 30 transition count 43
Iterating global reduction 0 with 4 rules applied. Total rules applied 55 place count 30 transition count 43
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 59 place count 30 transition count 39
Applied a total of 59 rules in 6 ms. Remains 30 /68 variables (removed 38) and now considering 39/74 (removed 35) transitions.
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 30 cols
[2024-06-01 07:53:03] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 07:53:03] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-06-01 07:53:03] [INFO ] Invariant cache hit.
[2024-06-01 07:53:03] [INFO ] State equation strengthened by 21 read => feed constraints.
[2024-06-01 07:53:03] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-06-01 07:53:03] [INFO ] Redundant transitions in 0 ms returned []
Running 28 sub problems to find dead transitions.
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-06-01 07:53:03] [INFO ] Invariant cache hit.
[2024-06-01 07:53:03] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 31/59 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (OVERLAPS) 1/60 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (OVERLAPS) 1/61 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 0/61 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 61/63 variables, and 50 constraints, problems are : Problem set: 0 solved, 28 unsolved in 263 ms.
Refiners :[State Equation: 29/30 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 31/59 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 21/69 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 1/60 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 1/61 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 1/62 variables, 7/78 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/62 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 11 (OVERLAPS) 1/63 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/63 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 13 (OVERLAPS) 0/63 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/63 variables, and 79 constraints, problems are : Problem set: 0 solved, 28 unsolved in 315 ms.
Refiners :[State Equation: 30/30 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 582ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 583ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/68 places, 39/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 650 ms. Remains : 30/68 places, 39/74 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-05
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-05 finished in 807 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Graph (complete) has 154 edges and 68 vertex of which 62 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 (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 49 transition count 62
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 49 transition count 62
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 23 place count 43 transition count 56
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 43 transition count 56
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 33 place count 39 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 37 place count 39 transition count 52
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 40 place count 36 transition count 49
Iterating global reduction 0 with 3 rules applied. Total rules applied 43 place count 36 transition count 49
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 46 place count 33 transition count 46
Iterating global reduction 0 with 3 rules applied. Total rules applied 49 place count 33 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 52 place count 33 transition count 43
Applied a total of 52 rules in 13 ms. Remains 33 /68 variables (removed 35) and now considering 43/74 (removed 31) transitions.
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 36 transitions (discarded 7 similar events)
// Phase 1: matrix 36 rows 33 cols
[2024-06-01 07:53:03] [INFO ] Computed 0 invariants in 1 ms
[2024-06-01 07:53:03] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 36 transitions (discarded 7 similar events)
[2024-06-01 07:53:03] [INFO ] Invariant cache hit.
[2024-06-01 07:53:03] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-06-01 07:53:03] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-06-01 07:53:03] [INFO ] Redundant transitions in 0 ms returned []
Running 31 sub problems to find dead transitions.
[2024-06-01 07:53:03] [INFO ] Flow matrix only has 36 transitions (discarded 7 similar events)
[2024-06-01 07:53:03] [INFO ] Invariant cache hit.
[2024-06-01 07:53:03] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 34/65 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 22/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (OVERLAPS) 1/66 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (OVERLAPS) 1/67 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (OVERLAPS) 0/67 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 67/69 variables, and 55 constraints, problems are : Problem set: 0 solved, 31 unsolved in 318 ms.
Refiners :[State Equation: 32/33 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 34/65 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 22/53 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 23/76 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 1/66 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1/67 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 1/68 variables, 8/86 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/68 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 11 (OVERLAPS) 1/69 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 13 (OVERLAPS) 0/69 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 87 constraints, problems are : Problem set: 0 solved, 31 unsolved in 361 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints]
After SMT, in 683ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 684ms
Starting structural reductions in SI_LTL mode, iteration 1 : 33/68 places, 43/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 756 ms. Remains : 33/68 places, 43/74 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 200 ms.
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-06 finished in 1083 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(G(p0))||!(!p0 U p1))))))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 58 transition count 68
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 58 transition count 68
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 52 transition count 62
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 52 transition count 62
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 48 transition count 58
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 48 transition count 58
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 44 transition count 54
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 44 transition count 54
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 41 transition count 51
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 41 transition count 51
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 53 place count 41 transition count 48
Applied a total of 53 rules in 5 ms. Remains 41 /68 variables (removed 27) and now considering 48/74 (removed 26) transitions.
[2024-06-01 07:53:04] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-06-01 07:53:04] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 07:53:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 07:53:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-06-01 07:53:05] [INFO ] Invariant cache hit.
[2024-06-01 07:53:05] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 07:53:05] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-06-01 07:53:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-06-01 07:53:05] [INFO ] Invariant cache hit.
[2024-06-01 07:53:05] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 2/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 42/83 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 33/75 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 44 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/83 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 83/83 variables, and 75 constraints, problems are : Problem set: 0 solved, 44 unsolved in 423 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 2/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 42/83 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 33/75 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 44/119 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/83 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 83/83 variables, and 119 constraints, problems are : Problem set: 0 solved, 44 unsolved in 349 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 778ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 779ms
Starting structural reductions in LTL mode, iteration 1 : 41/68 places, 48/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 853 ms. Remains : 41/68 places, 48/74 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-07
Product exploration explored 100000 steps with 33333 reset in 65 ms.
Product exploration explored 100000 steps with 33333 reset in 67 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 85 edges and 41 vertex of which 35 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 90 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-07 finished in 1225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 11 place count 57 transition count 67
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 57 transition count 67
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 51 transition count 61
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 51 transition count 61
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 47 transition count 57
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 47 transition count 57
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 45 transition count 55
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 45 transition count 55
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 44 transition count 54
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 44 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 44 transition count 53
Applied a total of 45 rules in 7 ms. Remains 44 /68 variables (removed 24) and now considering 53/74 (removed 21) transitions.
[2024-06-01 07:53:06] [INFO ] Flow matrix only has 45 transitions (discarded 8 similar events)
// Phase 1: matrix 45 rows 44 cols
[2024-06-01 07:53:06] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 07:53:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 07:53:06] [INFO ] Flow matrix only has 45 transitions (discarded 8 similar events)
[2024-06-01 07:53:06] [INFO ] Invariant cache hit.
[2024-06-01 07:53:06] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-06-01 07:53:06] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2024-06-01 07:53:06] [INFO ] Flow matrix only has 45 transitions (discarded 8 similar events)
[2024-06-01 07:53:06] [INFO ] Invariant cache hit.
[2024-06-01 07:53:06] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 49 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/89 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 81 constraints, problems are : Problem set: 0 solved, 49 unsolved in 485 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 2/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 45/89 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 36/81 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 49/130 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 130 constraints, problems are : Problem set: 0 solved, 49 unsolved in 408 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints]
After SMT, in 901ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 902ms
Starting structural reductions in LTL mode, iteration 1 : 44/68 places, 53/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 970 ms. Remains : 44/68 places, 53/74 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 132 ms.
Product exploration explored 100000 steps with 0 reset in 215 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 93 edges and 44 vertex of which 38 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (X (X (AND (NOT p1) p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), false, false]
RANDOM walk for 40000 steps (8 resets) in 232 ms. (171 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 1/1 properties
[2024-06-01 07:53:08] [INFO ] Flow matrix only has 45 transitions (discarded 8 similar events)
[2024-06-01 07:53:08] [INFO ] Invariant cache hit.
[2024-06-01 07:53:08] [INFO ] State equation strengthened by 36 read => feed constraints.
Problem apf3 is UNSAT
After SMT solving in domain Real declared 4/89 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 17 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/44 constraints, ReadFeed: 0/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 26ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (AND (NOT p1) p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 297 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 128 ms :[p0, p0, false]
[2024-06-01 07:53:08] [INFO ] Flow matrix only has 45 transitions (discarded 8 similar events)
[2024-06-01 07:53:08] [INFO ] Invariant cache hit.
[2024-06-01 07:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-06-01 07:53:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-06-01 07:53:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2024-06-01 07:53:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-06-01 07:53:08] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-06-01 07:53:08] [INFO ] [Nat]Added 36 Read/Feed constraints in 3 ms returned sat
[2024-06-01 07:53:08] [INFO ] Computed and/alt/rep : 49/61/41 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 07:53:08] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Could not prove EG p0
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 53/53 transitions.
Graph (complete) has 93 edges and 44 vertex of which 38 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 (Output transitions of discarded places.) 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 36 transition count 48
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 36 transition count 48
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 35 transition count 47
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 35 transition count 47
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 7 place count 33 transition count 45
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 33 transition count 45
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 32 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 32 transition count 44
Applied a total of 11 rules in 3 ms. Remains 32 /44 variables (removed 12) and now considering 44/53 (removed 9) transitions.
[2024-06-01 07:53:08] [INFO ] Flow matrix only has 35 transitions (discarded 9 similar events)
// Phase 1: matrix 35 rows 32 cols
[2024-06-01 07:53:08] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 07:53:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-06-01 07:53:08] [INFO ] Flow matrix only has 35 transitions (discarded 9 similar events)
[2024-06-01 07:53:08] [INFO ] Invariant cache hit.
[2024-06-01 07:53:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 07:53:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-06-01 07:53:08] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2024-06-01 07:53:08] [INFO ] Flow matrix only has 35 transitions (discarded 9 similar events)
[2024-06-01 07:53:08] [INFO ] Invariant cache hit.
[2024-06-01 07:53:08] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 33/63 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 19/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 1/64 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1/65 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 0/65 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/67 variables, and 51 constraints, problems are : Problem set: 0 solved, 30 unsolved in 311 ms.
Refiners :[State Equation: 31/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 33/63 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 19/49 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 20/69 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1/64 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/65 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/66 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 1/67 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/67 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (OVERLAPS) 0/67 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 67/67 variables, and 82 constraints, problems are : Problem set: 0 solved, 30 unsolved in 381 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints]
After SMT, in 698ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 699ms
Starting structural reductions in SI_LTL mode, iteration 1 : 32/44 places, 44/53 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 764 ms. Remains : 32/44 places, 44/53 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 191 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[p0, p0, false]
RANDOM walk for 30036 steps (7 resets) in 107 ms. (278 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 273 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[p0, p0, false]
Stuttering acceptance computed with spot in 127 ms :[p0, p0, false]
[2024-06-01 07:53:10] [INFO ] Flow matrix only has 35 transitions (discarded 9 similar events)
[2024-06-01 07:53:10] [INFO ] Invariant cache hit.
[2024-06-01 07:53:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-06-01 07:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:53:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-06-01 07:53:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 07:53:10] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2024-06-01 07:53:10] [INFO ] Computed and/alt/rep : 30/37/21 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 07:53:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 117 ms :[p0, p0, false]
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-08 finished in 4446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||((F(p1) U p2)&&X(p3))))'
Support contains 8 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 9 place count 59 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 59 transition count 69
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 55 transition count 65
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 55 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 53 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 53 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 52 transition count 62
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 52 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 51 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 51 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 51 transition count 60
Applied a total of 31 rules in 8 ms. Remains 51 /68 variables (removed 17) and now considering 60/74 (removed 14) transitions.
[2024-06-01 07:53:10] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
// Phase 1: matrix 52 rows 51 cols
[2024-06-01 07:53:10] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 07:53:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 07:53:10] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
[2024-06-01 07:53:10] [INFO ] Invariant cache hit.
[2024-06-01 07:53:10] [INFO ] State equation strengthened by 43 read => feed constraints.
[2024-06-01 07:53:10] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2024-06-01 07:53:10] [INFO ] Flow matrix only has 52 transitions (discarded 8 similar events)
[2024-06-01 07:53:10] [INFO ] Invariant cache hit.
[2024-06-01 07:53:10] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 52/103 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 43/95 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 56 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/103 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 95 constraints, problems are : Problem set: 0 solved, 56 unsolved in 639 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 51/51 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 52/103 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 43/95 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 56/151 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/103 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 151 constraints, problems are : Problem set: 0 solved, 56 unsolved in 457 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 51/51 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 1104ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1106ms
Starting structural reductions in LTL mode, iteration 1 : 51/68 places, 60/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1186 ms. Remains : 51/68 places, 60/74 transitions.
Stuttering acceptance computed with spot in 358 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), true, (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 103 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 107 edges and 51 vertex of which 45 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p2 p1 p3), (X p2), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p3)))), (X p3), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X p1), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 24 factoid took 25 ms. Reduced automaton from 9 states, 21 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-09 finished in 1795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 63 transition count 72
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 72
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 8 place count 56 transition count 66
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 56 transition count 66
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 19 place count 51 transition count 61
Iterating global reduction 0 with 5 rules applied. Total rules applied 24 place count 51 transition count 61
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 48 transition count 58
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 48 transition count 58
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 46 transition count 56
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 46 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 45 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 45 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 45 transition count 54
Applied a total of 37 rules in 10 ms. Remains 45 /68 variables (removed 23) and now considering 54/74 (removed 20) transitions.
[2024-06-01 07:53:12] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
// Phase 1: matrix 46 rows 45 cols
[2024-06-01 07:53:12] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 07:53:12] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 07:53:12] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:12] [INFO ] Invariant cache hit.
[2024-06-01 07:53:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-06-01 07:53:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-06-01 07:53:12] [INFO ] Redundant transitions in 1 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 07:53:12] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:12] [INFO ] Invariant cache hit.
[2024-06-01 07:53:12] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 75 constraints, problems are : Problem set: 0 solved, 40 unsolved in 392 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 115 constraints, problems are : Problem set: 0 solved, 40 unsolved in 314 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 722ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 723ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/68 places, 54/74 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 804 ms. Remains : 45/68 places, 54/74 transitions.
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 207 ms.
Product exploration explored 100000 steps with 0 reset in 233 ms.
Computed a total of 7 stabilizing places and 8 stable transitions
Graph (complete) has 97 edges and 45 vertex of which 40 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Computed a total of 7 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 135 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 30315 steps (6 resets) in 97 ms. (309 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 13 factoid took 328 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-06-01 07:53:14] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:14] [INFO ] Invariant cache hit.
[2024-06-01 07:53:14] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 07:53:14] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:14] [INFO ] Invariant cache hit.
[2024-06-01 07:53:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-06-01 07:53:14] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-06-01 07:53:14] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 07:53:14] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:14] [INFO ] Invariant cache hit.
[2024-06-01 07:53:14] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 75 constraints, problems are : Problem set: 0 solved, 40 unsolved in 398 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 115 constraints, problems are : Problem set: 0 solved, 40 unsolved in 335 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 736ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 736ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 825 ms. Remains : 45/45 places, 54/54 transitions.
Computed a total of 7 stabilizing places and 8 stable transitions
Graph (complete) has 97 edges and 45 vertex of which 40 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Computed a total of 7 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 118 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 30363 steps (9 resets) in 72 ms. (415 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 13 factoid took 293 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 212 ms.
Product exploration explored 100000 steps with 0 reset in 167 ms.
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 45 /45 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2024-06-01 07:53:16] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:16] [INFO ] Invariant cache hit.
[2024-06-01 07:53:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 07:53:16] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:16] [INFO ] Invariant cache hit.
[2024-06-01 07:53:16] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-06-01 07:53:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-06-01 07:53:16] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-06-01 07:53:16] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:16] [INFO ] Invariant cache hit.
[2024-06-01 07:53:16] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 75 constraints, problems are : Problem set: 0 solved, 40 unsolved in 385 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 29/75 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 115 constraints, problems are : Problem set: 0 solved, 40 unsolved in 311 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 705ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 706ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 808 ms. Remains : 45/45 places, 54/54 transitions.
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-10 finished in 4578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 11 place count 57 transition count 67
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 57 transition count 67
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 51 transition count 61
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 51 transition count 61
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 48 transition count 58
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 48 transition count 58
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 46 transition count 56
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 46 transition count 56
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 45 transition count 55
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 45 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 45 transition count 54
Applied a total of 43 rules in 2 ms. Remains 45 /68 variables (removed 23) and now considering 54/74 (removed 20) transitions.
[2024-06-01 07:53:17] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
// Phase 1: matrix 46 rows 45 cols
[2024-06-01 07:53:17] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 07:53:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 07:53:17] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:17] [INFO ] Invariant cache hit.
[2024-06-01 07:53:17] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-01 07:53:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-06-01 07:53:17] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
[2024-06-01 07:53:17] [INFO ] Invariant cache hit.
[2024-06-01 07:53:17] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 37/83 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 50 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 83 constraints, problems are : Problem set: 0 solved, 50 unsolved in 485 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 2/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 46/91 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 37/83 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 50/133 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 133 constraints, problems are : Problem set: 0 solved, 50 unsolved in 386 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 884ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 885ms
Starting structural reductions in LTL mode, iteration 1 : 45/68 places, 54/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 964 ms. Remains : 45/68 places, 54/74 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-11 finished in 1070 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1&&X(F(p2)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 74
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 58 transition count 68
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 58 transition count 68
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 53 transition count 63
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 53 transition count 63
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 50 transition count 60
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 50 transition count 60
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 48 transition count 58
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 48 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 47 transition count 57
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 47 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 47 transition count 56
Applied a total of 39 rules in 2 ms. Remains 47 /68 variables (removed 21) and now considering 56/74 (removed 18) transitions.
[2024-06-01 07:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 8 similar events)
// Phase 1: matrix 48 rows 47 cols
[2024-06-01 07:53:18] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 07:53:18] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 07:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 8 similar events)
[2024-06-01 07:53:18] [INFO ] Invariant cache hit.
[2024-06-01 07:53:18] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-01 07:53:18] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2024-06-01 07:53:18] [INFO ] Flow matrix only has 48 transitions (discarded 8 similar events)
[2024-06-01 07:53:18] [INFO ] Invariant cache hit.
[2024-06-01 07:53:18] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 2/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 48/95 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 39/87 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 52 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/95 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 87 constraints, problems are : Problem set: 0 solved, 52 unsolved in 530 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 2/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 48/95 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 39/87 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 52/139 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/95 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 139 constraints, problems are : Problem set: 0 solved, 52 unsolved in 461 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
After SMT, in 1014ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1015ms
Starting structural reductions in LTL mode, iteration 1 : 47/68 places, 56/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1091 ms. Remains : 47/68 places, 56/74 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 63 ms.
Product exploration explored 100000 steps with 50000 reset in 72 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 99 edges and 47 vertex of which 41 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 p1 (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X p2), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 14 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-15 finished in 1344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||G(p1)))))'
Found a Lengthening insensitive property : SemanticWebServices-PT-S064P12-LTLCardinality-04
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 68/68 places, 74/74 transitions.
Graph (complete) has 154 edges and 68 vertex of which 62 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 (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 49 transition count 62
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 49 transition count 62
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 42 transition count 55
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 42 transition count 55
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 37 place count 36 transition count 49
Iterating global reduction 0 with 6 rules applied. Total rules applied 43 place count 36 transition count 49
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 49 place count 30 transition count 43
Iterating global reduction 0 with 6 rules applied. Total rules applied 55 place count 30 transition count 43
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 61 place count 24 transition count 37
Iterating global reduction 0 with 6 rules applied. Total rules applied 67 place count 24 transition count 37
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 73 place count 24 transition count 31
Applied a total of 73 rules in 12 ms. Remains 24 /68 variables (removed 44) and now considering 31/74 (removed 43) transitions.
[2024-06-01 07:53:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
// Phase 1: matrix 27 rows 24 cols
[2024-06-01 07:53:19] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 07:53:19] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-06-01 07:53:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2024-06-01 07:53:19] [INFO ] Invariant cache hit.
[2024-06-01 07:53:19] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-06-01 07:53:19] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2024-06-01 07:53:19] [INFO ] Flow matrix only has 27 transitions (discarded 4 similar events)
[2024-06-01 07:53:19] [INFO ] Invariant cache hit.
[2024-06-01 07:53:19] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 25/47 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 16/38 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 1/48 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 1/49 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/49 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/51 variables, and 40 constraints, problems are : Problem set: 0 solved, 22 unsolved in 182 ms.
Refiners :[State Equation: 23/24 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 25/47 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 16/38 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 17/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 1/48 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 1/49 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (OVERLAPS) 1/50 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/50 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (OVERLAPS) 1/51 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/51 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (OVERLAPS) 0/51 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 51/51 variables, and 63 constraints, problems are : Problem set: 0 solved, 22 unsolved in 228 ms.
Refiners :[State Equation: 24/24 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints]
After SMT, in 412ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 413ms
Starting structural reductions in LI_LTL mode, iteration 1 : 24/68 places, 31/74 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 476 ms. Remains : 24/68 places, 31/74 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P12-LTLCardinality-04
Stuttering criterion allowed to conclude after 118 steps with 0 reset in 1 ms.
Treatment of property SemanticWebServices-PT-S064P12-LTLCardinality-04 finished in 751 ms.
FORMULA SemanticWebServices-PT-S064P12-LTLCardinality-04 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2024-06-01 07:53:20] [INFO ] Flatten gal took : 4 ms
[2024-06-01 07:53:20] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-01 07:53:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 74 transitions and 233 arcs took 3 ms.
Total runtime 31982 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : SemanticWebServices-PT-S064P12-LTLCardinality-04
Could not compute solution for formula : SemanticWebServices-PT-S064P12-LTLCardinality-10

BK_STOP 1717228408555

--------------------
content from stderr:

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name SemanticWebServices-PT-S064P12-LTLCardinality-04
ltl formula formula --ltl=/tmp/1501/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 68 places, 74 transitions and 233 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1501/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1501/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1501/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1501/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 69 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 69, there are 83 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~2499 levels ~10000 states ~20084 transitions
pnml2lts-mc( 1/ 4): ~4999 levels ~20000 states ~40084 transitions
pnml2lts-mc( 1/ 4): ~9999 levels ~40000 states ~80084 transitions
pnml2lts-mc( 1/ 4): ~19999 levels ~80000 states ~160084 transitions
pnml2lts-mc( 1/ 4): ~39999 levels ~160000 states ~320084 transitions
pnml2lts-mc( 1/ 4): ~79999 levels ~320000 states ~640084 transitions
pnml2lts-mc( 1/ 4): ~159999 levels ~640000 states ~1280084 transitions
pnml2lts-mc( 1/ 4): ~319999 levels ~1280000 states ~2560084 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1
pnml2lts-mc( 0/ 4): unique states count: 792336
pnml2lts-mc( 0/ 4): unique transitions count: 5122447
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 792339
pnml2lts-mc( 0/ 4): - cum. max stack depth: 792338
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 792339 states 5122460 transitions, fanout: 6.465
pnml2lts-mc( 0/ 4): Total exploration time 3.710 sec (3.690 sec minimum, 3.700 sec on average)
pnml2lts-mc( 0/ 4): States per second: 213568, Transitions per second: 1380717
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 103.1MB, 21.1 B/state, compr.: 7.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 15.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 74 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 103.1MB (~256.0MB paged-in)
ltl formula name SemanticWebServices-PT-S064P12-LTLCardinality-10
ltl formula formula --ltl=/tmp/1501/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 68 places, 74 transitions and 233 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1501/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1501/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1501/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1501/ltl_1_
pnml2lts-mc( 0/ 4): There are 69 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 69, there are 86 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2500 levels ~10000 states ~129932 transitions
pnml2lts-mc( 3/ 4): ~5000 levels ~20000 states ~259932 transitions
pnml2lts-mc( 3/ 4): ~10000 levels ~40000 states ~519932 transitions
pnml2lts-mc( 3/ 4): ~20000 levels ~80000 states ~1039932 transitions
pnml2lts-mc( 3/ 4): ~40000 levels ~160000 states ~2079932 transitions
pnml2lts-mc( 2/ 4): ~80000 levels ~320000 states ~4159888 transitions
pnml2lts-mc( 2/ 4): ~160000 levels ~640000 states ~8319888 transitions
pnml2lts-mc( 2/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 481085
pnml2lts-mc( 0/ 4): unique transitions count: 6525056
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 481091
pnml2lts-mc( 0/ 4): - cum. max stack depth: 481091
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 481091 states 6525088 transitions, fanout: 13.563
pnml2lts-mc( 0/ 4): Total exploration time 3.660 sec (3.600 sec minimum, 3.633 sec on average)
pnml2lts-mc( 0/ 4): States per second: 131446, Transitions per second: 1782811
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 113.8MB, 18.3 B/state, compr.: 6.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 19.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 74 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 113.8MB (~256.0MB paged-in)

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-S064P12"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SemanticWebServices-PT-S064P12, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r524-tall-171679080500507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P12.tgz
mv SemanticWebServices-PT-S064P12 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;