Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265000868.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is SemanticWebServices-PT-S064P15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265000868
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 137K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S064P15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749228896828

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 16:54:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 16:54:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 16:54:58] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2025-06-06 16:54:58] [INFO ] Transformed 118 places.
[2025-06-06 16:54:58] [INFO ] Transformed 194 transitions.
[2025-06-06 16:54:58] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 91/91 transitions.
Ensure Unique test removed 17 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 97 transition count 91
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 95 transition count 89
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 95 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 94 transition count 88
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 94 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 93 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 93 transition count 87
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 92 transition count 86
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 92 transition count 86
Applied a total of 29 rules in 32 ms. Remains 92 /116 variables (removed 24) and now considering 86/91 (removed 5) transitions.
[2025-06-06 16:54:58] [INFO ] Flow matrix only has 77 transitions (discarded 9 similar events)
// Phase 1: matrix 77 rows 92 cols
[2025-06-06 16:54:58] [INFO ] Computed 18 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:54:58] [INFO ] Implicit Places using invariants in 158 ms returned []
[2025-06-06 16:54:58] [INFO ] Flow matrix only has 77 transitions (discarded 9 similar events)
[2025-06-06 16:54:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:54:58] [INFO ] State equation strengthened by 67 read => feed constraints.
[2025-06-06 16:54:58] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2025-06-06 16:54:58] [INFO ] Flow matrix only has 77 transitions (discarded 9 similar events)
[2025-06-06 16:54:58] [INFO ] Invariant cache hit.
[2025-06-06 16:54:58] [INFO ] State equation strengthened by 67 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 2/92 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 77/169 variables, 92/110 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 67/177 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 177 constraints, problems are : Problem set: 0 solved, 81 unsolved in 1659 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 92/92 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 2/92 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 77/169 variables, 92/110 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 67/177 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 81/258 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/169 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 258 constraints, problems are : Problem set: 0 solved, 81 unsolved in 1855 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 92/92 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3552ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 3562ms
Starting structural reductions in LTL mode, iteration 1 : 92/116 places, 86/91 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3897 ms. Remains : 92/116 places, 86/91 transitions.
Support contains 45 out of 92 places after structural reductions.
[2025-06-06 16:55:02] [INFO ] Flatten gal took : 19 ms
[2025-06-06 16:55:02] [INFO ] Flatten gal took : 10 ms
[2025-06-06 16:55:02] [INFO ] Input system was already deterministic with 86 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (9 resets) in 1275 ms. (31 steps per ms) remains 0/28 properties
Computed a total of 9 stabilizing places and 11 stable transitions
Graph (complete) has 251 edges and 92 vertex of which 86 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&(F(G(p0)) U (p2 U p3))))'
Support contains 8 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Graph (complete) has 251 edges and 92 vertex of which 86 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 13 places
Reduce places removed 14 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 64 transition count 74
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 64 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 64 transition count 73
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 56 transition count 65
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 56 transition count 65
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 49 transition count 58
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 49 transition count 58
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 54 place count 43 transition count 52
Iterating global reduction 1 with 6 rules applied. Total rules applied 60 place count 43 transition count 52
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 38 transition count 47
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 38 transition count 47
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 35 transition count 44
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 35 transition count 44
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 79 place count 35 transition count 41
Applied a total of 79 rules in 20 ms. Remains 35 /92 variables (removed 57) and now considering 41/86 (removed 45) transitions.
[2025-06-06 16:55:03] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
// Phase 1: matrix 34 rows 35 cols
[2025-06-06 16:55:03] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 16:55:03] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
[2025-06-06 16:55:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:03] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 16:55:03] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 16:55:03] [INFO ] Redundant transitions in 1 ms returned []
Running 29 sub problems to find dead transitions.
[2025-06-06 16:55:03] [INFO ] Flow matrix only has 34 transitions (discarded 7 similar events)
[2025-06-06 16:55:03] [INFO ] Invariant cache hit.
[2025-06-06 16:55:03] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 32/65 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 1/66 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 1/67 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/67 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 67/69 variables, and 59 constraints, problems are : Problem set: 0 solved, 29 unsolved in 526 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 34/35 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 32/65 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 21/78 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 1/66 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 1/67 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/67 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 1/68 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/68 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 1/69 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/69 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 14 (OVERLAPS) 0/69 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 89 constraints, problems are : Problem set: 0 solved, 29 unsolved in 655 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 35/35 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1186ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 1186ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/92 places, 41/86 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1270 ms. Remains : 35/92 places, 41/86 transitions.
Stuttering acceptance computed with spot in 362 ms :[(OR (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (NOT p0), (NOT p3)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-00
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 3 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-00 finished in 1721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(p1)&&p0))||(!p1 U p2))))'
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 76 transition count 86
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 69 transition count 79
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 69 transition count 79
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 69 transition count 78
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 36 place count 64 transition count 73
Iterating global reduction 2 with 5 rules applied. Total rules applied 41 place count 64 transition count 73
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 45 place count 60 transition count 69
Iterating global reduction 2 with 4 rules applied. Total rules applied 49 place count 60 transition count 69
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 58 transition count 67
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 58 transition count 67
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 56 transition count 65
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 56 transition count 65
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 54 transition count 63
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 54 transition count 63
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 54 transition count 61
Applied a total of 63 rules in 19 ms. Remains 54 /92 variables (removed 38) and now considering 61/86 (removed 25) transitions.
[2025-06-06 16:55:05] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
// Phase 1: matrix 54 rows 54 cols
[2025-06-06 16:55:05] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 16:55:05] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2025-06-06 16:55:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:05] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 16:55:05] [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 57 sub problems to find dead transitions.
[2025-06-06 16:55:05] [INFO ] Flow matrix only has 54 transitions (discarded 7 similar events)
[2025-06-06 16:55:05] [INFO ] Invariant cache hit.
[2025-06-06 16:55:05] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (OVERLAPS) 54/108 variables, 54/56 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 45/101 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 0/108 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 101 constraints, problems are : Problem set: 0 solved, 57 unsolved in 697 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 54/54 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (OVERLAPS) 54/108 variables, 54/56 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 45/101 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 57/158 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/108 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 158 constraints, problems are : Problem set: 0 solved, 57 unsolved in 875 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 54/54 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1579ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1579ms
Starting structural reductions in LTL mode, iteration 1 : 54/92 places, 61/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1667 ms. Remains : 54/92 places, 61/86 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 273 ms.
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-01 finished in 2127 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)||G(!p1)) U p2))'
Support contains 6 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 78 transition count 86
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 21 place count 71 transition count 79
Iterating global reduction 1 with 7 rules applied. Total rules applied 28 place count 71 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 71 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 35 place count 65 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 41 place count 65 transition count 72
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 60 transition count 67
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 60 transition count 67
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 56 transition count 63
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 56 transition count 63
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 63 place count 52 transition count 59
Iterating global reduction 2 with 4 rules applied. Total rules applied 67 place count 52 transition count 59
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 70 place count 49 transition count 56
Iterating global reduction 2 with 3 rules applied. Total rules applied 73 place count 49 transition count 56
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 76 place count 49 transition count 53
Applied a total of 76 rules in 17 ms. Remains 49 /92 variables (removed 43) and now considering 53/86 (removed 33) transitions.
[2025-06-06 16:55:07] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
// Phase 1: matrix 47 rows 49 cols
[2025-06-06 16:55:07] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 16:55:07] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2025-06-06 16:55:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-06 16:55:07] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2025-06-06 16:55:07] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2025-06-06 16:55:07] [INFO ] Invariant cache hit.
[2025-06-06 16:55:07] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 2/49 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 47/96 variables, 49/53 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/96 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 91 constraints, problems are : Problem set: 0 solved, 49 unsolved in 541 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 49/49 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 2/49 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 47/96 variables, 49/53 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 38/91 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 49/140 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 0/96 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 140 constraints, problems are : Problem set: 0 solved, 49 unsolved in 695 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 49/49 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1240ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 1240ms
Starting structural reductions in LTL mode, iteration 1 : 49/92 places, 53/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1321 ms. Remains : 49/92 places, 53/86 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (NOT p0), (AND p1 (NOT p0)), true, p1]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 173 ms.
Product exploration explored 100000 steps with 0 reset in 240 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 110 edges and 49 vertex of which 43 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT p1)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 240 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND p1 p2 (NOT p0)), true, p1]
RANDOM walk for 40000 steps (10 resets) in 226 ms. (176 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (9 resets) in 211 ms. (188 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (9 resets) in 82 ms. (481 steps per ms) remains 2/2 properties
[2025-06-06 16:55:09] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
[2025-06-06 16:55:09] [INFO ] Invariant cache hit.
[2025-06-06 16:55:09] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Real declared 6/96 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 15 ms.
Refiners :[Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/49 constraints, ReadFeed: 0/38 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p2)), (X (NOT p1)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p2))), (X (X (NOT p1))), (G (OR (NOT p1) (NOT p2) p0)), (G (OR p1 (NOT p2) p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (F (NOT (OR (NOT p1) p2 (NOT p0)))), (F (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) p0)))), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p1 p2 (NOT p0)))), (F p2), (F p0), (F p1), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0)))))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR (NOT p1) p2 (NOT p0))))
Knowledge based reduction with 15 factoid took 260 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-02 finished in 2794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Graph (complete) has 251 edges and 92 vertex of which 86 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 16 places
Reduce places removed 17 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 62 transition count 75
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 62 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 74
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 55 transition count 67
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 55 transition count 67
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 49 transition count 61
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 49 transition count 61
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 44 transition count 56
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 44 transition count 56
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 39 transition count 51
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 39 transition count 51
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 35 transition count 47
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 35 transition count 47
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 74 place count 35 transition count 43
Applied a total of 74 rules in 15 ms. Remains 35 /92 variables (removed 57) and now considering 43/86 (removed 43) transitions.
[2025-06-06 16:55:09] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
// Phase 1: matrix 37 rows 35 cols
[2025-06-06 16:55:09] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:09] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 16:55:09] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2025-06-06 16:55:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-06-06 16:55:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 16:55:09] [INFO ] Redundant transitions in 1 ms returned []
Running 32 sub problems to find dead transitions.
[2025-06-06 16:55:09] [INFO ] Flow matrix only has 37 transitions (discarded 6 similar events)
[2025-06-06 16:55:09] [INFO ] Invariant cache hit.
[2025-06-06 16:55:09] [INFO ] State equation strengthened by 25 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 35/68 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 24/58 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 1/69 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/69 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 1/70 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 0/70 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/72 variables, and 60 constraints, problems are : Problem set: 0 solved, 32 unsolved in 598 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/35 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 35/68 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 24/58 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 25/83 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 1/69 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/69 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 1/70 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 1/71 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/71 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 1/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/72 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 14 (OVERLAPS) 0/72 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 93 constraints, problems are : Problem set: 0 solved, 32 unsolved in 670 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 35/35 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1271ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 1272ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/92 places, 43/86 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1348 ms. Remains : 35/92 places, 43/86 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-03
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-03 finished in 1405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((G(p0)||G(p1))))&&(p2||G(p3)))))'
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 75 transition count 86
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 70 transition count 81
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 70 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 70 transition count 80
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 66 transition count 76
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 66 transition count 76
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 62 transition count 72
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 62 transition count 72
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 59 transition count 69
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 59 transition count 69
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 56 transition count 66
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 56 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 53 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 53 transition count 63
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 65 place count 53 transition count 60
Applied a total of 65 rules in 10 ms. Remains 53 /92 variables (removed 39) and now considering 60/86 (removed 26) transitions.
[2025-06-06 16:55:11] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 53 cols
[2025-06-06 16:55:11] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 16:55:11] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2025-06-06 16:55:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:11] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 16:55:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2025-06-06 16:55:11] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
[2025-06-06 16:55:11] [INFO ] Invariant cache hit.
[2025-06-06 16:55:11] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/107 variables, and 99 constraints, problems are : Problem set: 0 solved, 56 unsolved in 743 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 56/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/107 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 155 constraints, problems are : Problem set: 0 solved, 56 unsolved in 781 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1529ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1530ms
Starting structural reductions in LTL mode, iteration 1 : 53/92 places, 60/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1614 ms. Remains : 53/92 places, 60/86 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (AND p2 (NOT p3)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-04
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-04 finished in 1867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0&&F(p1)&&(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))) U p3))'
Support contains 9 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 79 transition count 86
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 74 transition count 81
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 74 transition count 81
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 69 transition count 76
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 69 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 66 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 66 transition count 73
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 65 transition count 72
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 65 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 64 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 64 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 63 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 63 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 63 transition count 69
Applied a total of 46 rules in 17 ms. Remains 63 /92 variables (removed 29) and now considering 69/86 (removed 17) transitions.
[2025-06-06 16:55:13] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
// Phase 1: matrix 61 rows 63 cols
[2025-06-06 16:55:13] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 16:55:13] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
[2025-06-06 16:55:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:13] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-06-06 16:55:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2025-06-06 16:55:13] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
[2025-06-06 16:55:13] [INFO ] Invariant cache hit.
[2025-06-06 16:55:13] [INFO ] State equation strengthened by 51 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 61/124 variables, 63/68 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 51/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/124 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 119 constraints, problems are : Problem set: 0 solved, 64 unsolved in 805 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 2/63 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 61/124 variables, 63/68 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 51/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 64/183 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 183 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1049 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1862ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1862ms
Starting structural reductions in LTL mode, iteration 1 : 63/92 places, 69/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1964 ms. Remains : 63/92 places, 69/86 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p3), true, (NOT p1), p1, p1]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-06
Product exploration explored 100000 steps with 8 reset in 114 ms.
Product exploration explored 100000 steps with 0 reset in 170 ms.
Computed a total of 9 stabilizing places and 11 stable transitions
Graph (complete) has 150 edges and 63 vertex of which 57 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND p1 p2))), (X (AND (NOT p3) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p3) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (AND (NOT p3) (NOT p0))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 122 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p3), true, (NOT p1), p1, p1]
RANDOM walk for 40000 steps (8 resets) in 237 ms. (168 steps per ms) remains 1/10 properties
BEST_FIRST walk for 28843 steps (6 resets) in 38 ms. (739 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND p1 p2))), (X (AND (NOT p3) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p3) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (AND (NOT p3) (NOT p0))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p3)))), (F p2), (F (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (F p3), (F (NOT (OR p0 p3 (NOT p2)))), (F p0), (F p1)]
Knowledge based reduction with 21 factoid took 386 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p3), true, (NOT p1), p1, p1]
Stuttering acceptance computed with spot in 150 ms :[(NOT p3), true, (NOT p1), p1, p1]
[2025-06-06 16:55:16] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
[2025-06-06 16:55:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 16:55:16] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-06 16:55:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-06 16:55:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 16:55:16] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 1 ms returned sat
[2025-06-06 16:55:16] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-06-06 16:55:16] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-06-06 16:55:16] [INFO ] [Nat]Added 51 Read/Feed constraints in 4 ms returned unsat
Proved EG (NOT p3)
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND p1 p2))), (X (AND (NOT p3) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p3) (NOT p0) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (AND (NOT p3) (NOT p0))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p3))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p3)))), (F p2), (F (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (F p3), (F (NOT (OR p0 p3 (NOT p2)))), (F p0), (F p1), (G (NOT p3))]
Property proved to be false thanks to negative knowledge :(G (NOT p3))
Knowledge based reduction with 21 factoid took 421 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-06 finished in 4096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(p1))))'
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 76 transition count 86
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 69 transition count 79
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 69 transition count 79
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 69 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 37 place count 63 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 43 place count 63 transition count 72
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 58 transition count 67
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 58 transition count 67
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 55 transition count 64
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 55 transition count 64
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 62 place count 52 transition count 61
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 52 transition count 61
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 50 transition count 59
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 50 transition count 59
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 50 transition count 57
Applied a total of 71 rules in 5 ms. Remains 50 /92 variables (removed 42) and now considering 57/86 (removed 29) transitions.
[2025-06-06 16:55:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
// Phase 1: matrix 50 rows 50 cols
[2025-06-06 16:55:17] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 16:55:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2025-06-06 16:55:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:17] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-06 16:55:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Running 53 sub problems to find dead transitions.
[2025-06-06 16:55:17] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2025-06-06 16:55:17] [INFO ] Invariant cache hit.
[2025-06-06 16:55:17] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 41/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 93 constraints, problems are : Problem set: 0 solved, 53 unsolved in 597 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 41/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 53/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 146 constraints, problems are : Problem set: 0 solved, 53 unsolved in 695 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1298ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 1299ms
Starting structural reductions in LTL mode, iteration 1 : 50/92 places, 57/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1367 ms. Remains : 50/92 places, 57/86 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-07
Entered a terminal (fully accepting) state of product in 92 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-07 finished in 1531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Graph (complete) has 251 edges and 92 vertex of which 86 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 16 places
Reduce places removed 17 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 62 transition count 75
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 62 transition count 75
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 23 place count 54 transition count 67
Iterating global reduction 0 with 8 rules applied. Total rules applied 31 place count 54 transition count 67
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 47 transition count 60
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 47 transition count 60
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 41 transition count 54
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 41 transition count 54
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 63 place count 35 transition count 48
Iterating global reduction 0 with 6 rules applied. Total rules applied 69 place count 35 transition count 48
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 74 place count 30 transition count 43
Iterating global reduction 0 with 5 rules applied. Total rules applied 79 place count 30 transition count 43
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 84 place count 30 transition count 38
Applied a total of 84 rules in 9 ms. Remains 30 /92 variables (removed 62) and now considering 38/86 (removed 48) transitions.
[2025-06-06 16:55:18] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 30 cols
[2025-06-06 16:55:18] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:18] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-06 16:55:18] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2025-06-06 16:55:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:18] [INFO ] State equation strengthened by 21 read => feed constraints.
[2025-06-06 16:55:18] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 16:55:18] [INFO ] Redundant transitions in 1 ms returned []
Running 27 sub problems to find dead transitions.
[2025-06-06 16:55:18] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2025-06-06 16:55:18] [INFO ] Invariant cache hit.
[2025-06-06 16:55:18] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 31/59 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 1/60 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/61 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/61 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 61/63 variables, and 51 constraints, problems are : Problem set: 0 solved, 27 unsolved in 443 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 29/30 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (OVERLAPS) 31/59 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 21/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 1/60 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/60 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/61 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/61 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 1/62 variables, 6/78 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/62 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (OVERLAPS) 1/63 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/63 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 14 (OVERLAPS) 0/63 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/63 variables, and 79 constraints, problems are : Problem set: 0 solved, 27 unsolved in 567 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1014ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 1014ms
Starting structural reductions in SI_LTL mode, iteration 1 : 30/92 places, 38/86 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1079 ms. Remains : 30/92 places, 38/86 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-08
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-08 finished in 1122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(X(F(p1)))))))'
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 76 transition count 86
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 23 place count 69 transition count 79
Iterating global reduction 1 with 7 rules applied. Total rules applied 30 place count 69 transition count 79
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 69 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 37 place count 63 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 43 place count 63 transition count 72
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 48 place count 58 transition count 67
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 58 transition count 67
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 55 transition count 64
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 55 transition count 64
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 62 place count 52 transition count 61
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 52 transition count 61
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 67 place count 50 transition count 59
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 50 transition count 59
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 50 transition count 57
Applied a total of 71 rules in 5 ms. Remains 50 /92 variables (removed 42) and now considering 57/86 (removed 29) transitions.
[2025-06-06 16:55:19] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
// Phase 1: matrix 50 rows 50 cols
[2025-06-06 16:55:19] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-06 16:55:19] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2025-06-06 16:55:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:20] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-06 16:55:20] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 53 sub problems to find dead transitions.
[2025-06-06 16:55:20] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2025-06-06 16:55:20] [INFO ] Invariant cache hit.
[2025-06-06 16:55:20] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 41/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 93 constraints, problems are : Problem set: 0 solved, 53 unsolved in 612 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 2/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 50/100 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 41/93 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 53/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 146 constraints, problems are : Problem set: 0 solved, 53 unsolved in 748 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 50/50 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1364ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 1364ms
Starting structural reductions in LTL mode, iteration 1 : 50/92 places, 57/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1430 ms. Remains : 50/92 places, 57/86 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 69 ms.
Product exploration explored 100000 steps with 0 reset in 165 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 107 edges and 50 vertex of which 44 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 6941 steps (2 resets) in 16 ms. (408 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2025-06-06 16:55:22] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
[2025-06-06 16:55:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(F p1), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-09 finished in 2713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X(p0)))'
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 76 transition count 86
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 70 transition count 80
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 70 transition count 80
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 64 transition count 74
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 64 transition count 74
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 59 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 59 transition count 69
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 55 transition count 65
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 55 transition count 65
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 51 transition count 61
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 51 transition count 61
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 69 place count 48 transition count 58
Iterating global reduction 1 with 3 rules applied. Total rules applied 72 place count 48 transition count 58
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 75 place count 48 transition count 55
Applied a total of 75 rules in 5 ms. Remains 48 /92 variables (removed 44) and now considering 55/86 (removed 31) transitions.
[2025-06-06 16:55:22] [INFO ] Flow matrix only has 49 transitions (discarded 6 similar events)
// Phase 1: matrix 49 rows 48 cols
[2025-06-06 16:55:22] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:22] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 16:55:22] [INFO ] Flow matrix only has 49 transitions (discarded 6 similar events)
[2025-06-06 16:55:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:22] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-06 16:55:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2025-06-06 16:55:22] [INFO ] Flow matrix only has 49 transitions (discarded 6 similar events)
[2025-06-06 16:55:22] [INFO ] Invariant cache hit.
[2025-06-06 16:55:22] [INFO ] State equation strengthened by 39 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 49/97 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 39/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/97 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 89 constraints, problems are : Problem set: 0 solved, 50 unsolved in 519 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 49/97 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 39/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 50/139 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 139 constraints, problems are : Problem set: 0 solved, 50 unsolved in 692 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1217ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 1217ms
Starting structural reductions in LTL mode, iteration 1 : 48/92 places, 55/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1287 ms. Remains : 48/92 places, 55/86 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 88 ms.
Product exploration explored 100000 steps with 0 reset in 158 ms.
Computed a total of 9 stabilizing places and 11 stable transitions
Graph (complete) has 109 edges and 48 vertex of which 42 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 20115 steps (6 resets) in 49 ms. (402 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2025-06-06 16:55:24] [INFO ] Flow matrix only has 49 transitions (discarded 6 similar events)
[2025-06-06 16:55:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 16:55:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2025-06-06 16:55:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-06 16:55:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 16:55:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2025-06-06 16:55:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2025-06-06 16:55:24] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-06-06 16:55:24] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-11 finished in 2307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((G(p2)||p1))))'
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 76 transition count 86
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 70 transition count 80
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 70 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 70 transition count 79
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 34 place count 65 transition count 74
Iterating global reduction 2 with 5 rules applied. Total rules applied 39 place count 65 transition count 74
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 61 transition count 70
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 61 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 58 transition count 67
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 58 transition count 67
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 55 transition count 64
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 55 transition count 64
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 53 transition count 62
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 53 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 65 place count 53 transition count 60
Applied a total of 65 rules in 4 ms. Remains 53 /92 variables (removed 39) and now considering 60/86 (removed 26) transitions.
[2025-06-06 16:55:24] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 53 cols
[2025-06-06 16:55:24] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 16:55:24] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2025-06-06 16:55:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-06 16:55:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2025-06-06 16:55:25] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2025-06-06 16:55:25] [INFO ] Invariant cache hit.
[2025-06-06 16:55:25] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 2/53 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 53/106 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 44/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/106 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 99 constraints, problems are : Problem set: 0 solved, 56 unsolved in 623 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 53/53 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 2/53 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 53/106 variables, 53/55 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 44/99 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 56/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 155 constraints, problems are : Problem set: 0 solved, 56 unsolved in 812 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 53/53 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1439ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1439ms
Starting structural reductions in LTL mode, iteration 1 : 53/92 places, 60/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1511 ms. Remains : 53/92 places, 60/86 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 66 ms.
Product exploration explored 100000 steps with 50000 reset in 73 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 113 edges and 53 vertex of which 47 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X p1), (X (X (AND (NOT p0) p2))), (X (X (NOT p0))), (X (X (NOT (AND p0 p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 16 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-12 finished in 1905 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Graph (complete) has 251 edges and 92 vertex of which 86 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 16 places
Reduce places removed 17 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 61 transition count 74
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 61 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 73
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 53 transition count 65
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 53 transition count 65
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 46 transition count 58
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 46 transition count 58
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 41 transition count 53
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 41 transition count 53
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 36 transition count 48
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 36 transition count 48
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 32 transition count 44
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 32 transition count 44
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 80 place count 32 transition count 40
Applied a total of 80 rules in 13 ms. Remains 32 /92 variables (removed 60) and now considering 40/86 (removed 46) transitions.
[2025-06-06 16:55:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 32 cols
[2025-06-06 16:55:26] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 16:55:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2025-06-06 16:55:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:26] [INFO ] State equation strengthened by 22 read => feed constraints.
[2025-06-06 16:55:26] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 16:55:26] [INFO ] Redundant transitions in 0 ms returned []
Running 29 sub problems to find dead transitions.
[2025-06-06 16:55:26] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2025-06-06 16:55:26] [INFO ] Invariant cache hit.
[2025-06-06 16:55:26] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 32/62 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 21/52 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 1/63 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/63 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 1/64 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 0/64 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/66 variables, and 54 constraints, problems are : Problem set: 0 solved, 29 unsolved in 490 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/32 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 32/62 variables, 30/31 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 21/52 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 22/74 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (OVERLAPS) 1/63 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/63 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (OVERLAPS) 1/64 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/64 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 1/65 variables, 7/83 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/65 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 12 (OVERLAPS) 1/66 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/66 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 14 (OVERLAPS) 0/66 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 84 constraints, problems are : Problem set: 0 solved, 29 unsolved in 596 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 32/32 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1090ms problems are : Problem set: 0 solved, 29 unsolved
Search for dead transitions found 0 dead transitions in 1090ms
Starting structural reductions in SI_LTL mode, iteration 1 : 32/92 places, 40/86 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1158 ms. Remains : 32/92 places, 40/86 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-13
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-13 finished in 1195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G((!p0 U X(p1)))))))'
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 86/86 transitions.
Ensure Unique test removed 15 places
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 77 transition count 86
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 71 transition count 80
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 71 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 71 transition count 79
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 66 transition count 74
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 66 transition count 74
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 62 transition count 70
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 62 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 59 transition count 67
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 56 transition count 64
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 56 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 55 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 55 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 55 transition count 62
Applied a total of 61 rules in 5 ms. Remains 55 /92 variables (removed 37) and now considering 62/86 (removed 24) transitions.
[2025-06-06 16:55:28] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
// Phase 1: matrix 54 rows 55 cols
[2025-06-06 16:55:28] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 16:55:28] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
[2025-06-06 16:55:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 16:55:28] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 16:55:28] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2025-06-06 16:55:28] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
[2025-06-06 16:55:28] [INFO ] Invariant cache hit.
[2025-06-06 16:55:28] [INFO ] State equation strengthened by 45 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 2/55 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (OVERLAPS) 54/109 variables, 55/58 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 45/103 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 0/109 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 103 constraints, problems are : Problem set: 0 solved, 58 unsolved in 679 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 55/55 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (OVERLAPS) 2/55 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (OVERLAPS) 54/109 variables, 55/58 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 45/103 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 58/161 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 161 constraints, problems are : Problem set: 0 solved, 58 unsolved in 854 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 55/55 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1539ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 1539ms
Starting structural reductions in LTL mode, iteration 1 : 55/92 places, 62/86 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1617 ms. Remains : 55/92 places, 62/86 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P15-LTLFireability-14
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P15-LTLFireability-14 finished in 1839 ms.
All properties solved by simple procedures.
Total runtime 31893 ms.

BK_STOP 1749228929934

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P15"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S064P15, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889265000868"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P15.tgz
mv SemanticWebServices-PT-S064P15 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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