About the Execution of ITS-Tools for SemanticWebServices-PT-S128P15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 31149.00 | 0.00 | 0.00 | FFFTFFFFFFFTFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265100907.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-S128P15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265100907
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K 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 227K 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-S128P15-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S128P15-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749250918322
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 23:01:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 23:01:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 23:01:59] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2025-06-06 23:01:59] [INFO ] Transformed 188 places.
[2025-06-06 23:01:59] [INFO ] Transformed 416 transitions.
[2025-06-06 23:01:59] [INFO ] Parsed PT model containing 188 places and 416 transitions and 1593 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 220 transitions
Reduce redundant transitions removed 220 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 186 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 186/186 places, 194/194 transitions.
Ensure Unique test removed 33 places
Reduce places removed 87 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 99 transition count 113
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 174 place count 93 transition count 107
Iterating global reduction 1 with 6 rules applied. Total rules applied 180 place count 93 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 181 place count 93 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 183 place count 91 transition count 104
Iterating global reduction 2 with 2 rules applied. Total rules applied 185 place count 91 transition count 104
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 186 place count 90 transition count 103
Iterating global reduction 2 with 1 rules applied. Total rules applied 187 place count 90 transition count 103
Applied a total of 187 rules in 36 ms. Remains 90 /186 variables (removed 96) and now considering 103/194 (removed 91) transitions.
[2025-06-06 23:01:59] [INFO ] Flow matrix only has 94 transitions (discarded 9 similar events)
// Phase 1: matrix 94 rows 90 cols
[2025-06-06 23:01:59] [INFO ] Computed 3 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:00] [INFO ] Implicit Places using invariants in 168 ms returned []
[2025-06-06 23:02:00] [INFO ] Flow matrix only has 94 transitions (discarded 9 similar events)
[2025-06-06 23:02:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:00] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-06-06 23:02:00] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-06 23:02:00] [INFO ] Flow matrix only has 94 transitions (discarded 9 similar events)
[2025-06-06 23:02:00] [INFO ] Invariant cache hit.
[2025-06-06 23:02:00] [INFO ] State equation strengthened by 63 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 72/145 variables, 73/76 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 63/139 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/145 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/184 variables, and 139 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1326 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 73/90 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 3/73 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 72/145 variables, 73/76 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 63/139 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 77/216 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/145 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/184 variables, and 216 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1642 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 73/90 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3009ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 3028ms
Starting structural reductions in LTL mode, iteration 1 : 90/186 places, 103/194 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3377 ms. Remains : 90/186 places, 103/194 transitions.
Support contains 39 out of 90 places after structural reductions.
[2025-06-06 23:02:03] [INFO ] Flatten gal took : 20 ms
[2025-06-06 23:02:03] [INFO ] Flatten gal took : 10 ms
[2025-06-06 23:02:03] [INFO ] Input system was already deterministic with 103 transitions.
Support contains 38 out of 90 places (down from 39) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1114 ms. (35 steps per ms) remains 5/27 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 3/3 properties
[2025-06-06 23:02:03] [INFO ] Flow matrix only has 94 transitions (discarded 9 similar events)
[2025-06-06 23:02:03] [INFO ] Invariant cache hit.
[2025-06-06 23:02:03] [INFO ] State equation strengthened by 63 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 8/15 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 16/31 variables, 15/17 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 1/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 8/39 variables, 4/22 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/41 variables, 1/23 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/41 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 20/61 variables, 21/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/61 variables, 1/45 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/61 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 20/81 variables, 20/65 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/81 variables, 0/65 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 19/100 variables, 17/82 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/100 variables, 1/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/100 variables, 0/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 19/119 variables, 19/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/119 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 14/133 variables, 16/118 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/133 variables, 4/122 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/133 variables, 0/122 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 15/148 variables, 15/137 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/148 variables, 1/138 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/148 variables, 0/138 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 1/149 variables, 2/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/149 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/150 variables, 1/141 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/150 variables, 0/141 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/150 variables, 0/141 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/184 variables, and 141 constraints, problems are : Problem set: 1 solved, 2 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/90 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 7/13 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/15 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 12/27 variables, 9/16 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 1/17 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/27 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 15/42 variables, 13/30 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42 variables, 2/32 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/44 variables, 1/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/44 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 5/49 variables, 1/34 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/49 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 8/57 variables, 8/42 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/57 variables, 0/42 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/61 variables, 2/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/61 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 20/81 variables, 21/65 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/81 variables, 1/66 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/81 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 20/101 variables, 20/86 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/101 variables, 0/86 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 17/118 variables, 16/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/118 variables, 3/105 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/118 variables, 0/105 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 17/135 variables, 17/122 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/135 variables, 0/122 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 6/141 variables, 10/132 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/141 variables, 0/132 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 7/148 variables, 7/139 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/148 variables, 1/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/148 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/149 variables, 2/142 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/149 variables, 0/142 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 1/150 variables, 1/143 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/150 variables, 0/143 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 0/150 variables, 0/143 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/184 variables, and 143 constraints, problems are : Problem set: 1 solved, 2 unsolved in 226 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/90 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 15 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 7 ms.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
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((G(p0)||F(((p1&&X(X(p2)))||G(p2)))))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 73 transition count 84
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 68 transition count 79
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 68 transition count 79
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 63 transition count 74
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 63 transition count 74
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 60 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 60 transition count 71
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 64 place count 58 transition count 69
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 58 transition count 69
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 56 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 56 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 71 place count 56 transition count 66
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 55 transition count 65
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 55 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 55 transition count 64
Applied a total of 74 rules in 11 ms. Remains 55 /90 variables (removed 35) and now considering 64/103 (removed 39) transitions.
[2025-06-06 23:02:04] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
// Phase 1: matrix 57 rows 55 cols
[2025-06-06 23:02:04] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:04] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 23:02:04] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
[2025-06-06 23:02:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:04] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 23:02:04] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 57 sub problems to find dead transitions.
[2025-06-06 23:02:04] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
[2025-06-06 23:02:04] [INFO ] Invariant cache hit.
[2025-06-06 23:02:04] [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, 57 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/112 variables, and 99 constraints, problems are : Problem set: 0 solved, 57 unsolved in 776 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/55 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) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 57/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 0/107 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/112 variables, and 156 constraints, problems are : Problem set: 0 solved, 57 unsolved in 818 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/55 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1601ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1602ms
Starting structural reductions in LTL mode, iteration 1 : 55/90 places, 64/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1686 ms. Remains : 55/90 places, 64/103 transitions.
Stuttering acceptance computed with spot in 368 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 243 ms.
Product exploration explored 100000 steps with 0 reset in 237 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 134 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 26770 steps (6 resets) in 224 ms. (118 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p1 p2))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT p2)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 14 factoid took 468 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2025-06-06 23:02:08] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
[2025-06-06 23:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 23:02:08] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
[2025-06-06 23:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:08] [INFO ] State equation strengthened by 45 read => feed constraints.
[2025-06-06 23:02:08] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 57 sub problems to find dead transitions.
[2025-06-06 23:02:08] [INFO ] Flow matrix only has 57 transitions (discarded 7 similar events)
[2025-06-06 23:02:08] [INFO ] Invariant cache hit.
[2025-06-06 23:02:08] [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, 57 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/112 variables, and 99 constraints, problems are : Problem set: 0 solved, 57 unsolved in 808 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/55 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) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (OVERLAPS) 2/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (OVERLAPS) 54/107 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 45/99 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 57/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 0/107 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/112 variables, and 156 constraints, problems are : Problem set: 0 solved, 57 unsolved in 895 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/55 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1708ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1710ms
Finished structural reductions in LTL mode , in 1 iterations and 1788 ms. Remains : 55/55 places, 64/64 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 124 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 163 ms. (243 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p1 p2))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT p2)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 14 factoid took 433 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 258 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 256 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 157 ms.
Stuttering criterion allowed to conclude after 425 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-00 finished in 7690 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) U X(p1)) U X((G(p2) U G(!p1)))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 72 transition count 83
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 68 transition count 79
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 68 transition count 79
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 64 transition count 75
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 64 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 57 place count 61 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 60 place count 61 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 60 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 60 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 59 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 59 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 65 place count 59 transition count 69
Applied a total of 65 rules in 11 ms. Remains 59 /90 variables (removed 31) and now considering 69/103 (removed 34) transitions.
[2025-06-06 23:02:12] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
// Phase 1: matrix 61 rows 59 cols
[2025-06-06 23:02:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:12] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 23:02:12] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
[2025-06-06 23:02:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:12] [INFO ] State equation strengthened by 50 read => feed constraints.
[2025-06-06 23:02:12] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2025-06-06 23:02:12] [INFO ] Flow matrix only has 61 transitions (discarded 8 similar events)
[2025-06-06 23:02:12] [INFO ] Invariant cache hit.
[2025-06-06 23:02:12] [INFO ] State equation strengthened by 50 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 2/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 59/117 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 50/109 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 0/117 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/120 variables, and 109 constraints, problems are : Problem set: 0 solved, 63 unsolved in 861 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/59 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 2/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 59/117 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 50/109 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 63/172 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/120 variables, and 172 constraints, problems are : Problem set: 0 solved, 63 unsolved in 913 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/59 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1781ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 1782ms
Starting structural reductions in LTL mode, iteration 1 : 59/90 places, 69/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1883 ms. Remains : 59/90 places, 69/103 transitions.
Stuttering acceptance computed with spot in 439 ms :[false, p1, false, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-02
Product exploration explored 100000 steps with 6596 reset in 152 ms.
Product exploration explored 100000 steps with 581 reset in 225 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p2)), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 27 factoid took 136 ms. Reduced automaton from 11 states, 36 edges and 3 AP (stutter sensitive) to 10 states, 35 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 399 ms :[false, p1, p1, p1, true, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0))]
RANDOM walk for 36789 steps (8 resets) in 166 ms. (220 steps per ms) remains 0/18 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT p2)), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p2))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT p0)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (AND p0 (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p2) p1))), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p2), (F p1), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) p1))), (F (NOT (OR p0 p2 (NOT p1))))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p0 (NOT p1))))
Knowledge based reduction with 27 factoid took 168 ms. Reduced automaton from 10 states, 35 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-02 finished in 3515 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((X(X(p1))&&(X(p2) U ((X(p2)&&G(p3))||X(G(p2))))))))'
Support contains 5 out of 90 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 75 transition count 86
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 71 transition count 82
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 71 transition count 82
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 67 transition count 78
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 67 transition count 78
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 65 transition count 76
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 65 transition count 76
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 64 transition count 75
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 64 transition count 75
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 63 transition count 74
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 63 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 63 transition count 73
Applied a total of 57 rules in 15 ms. Remains 63 /90 variables (removed 27) and now considering 73/103 (removed 30) transitions.
[2025-06-06 23:02:15] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
// Phase 1: matrix 65 rows 63 cols
[2025-06-06 23:02:15] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:15] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 23:02:15] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2025-06-06 23:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:15] [INFO ] State equation strengthened by 51 read => feed constraints.
[2025-06-06 23:02:15] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2025-06-06 23:02:15] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2025-06-06 23:02:15] [INFO ] Invariant cache hit.
[2025-06-06 23:02:15] [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) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 60/119 variables, 59/60 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 51/111 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/119 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/128 variables, and 111 constraints, problems are : Problem set: 0 solved, 64 unsolved in 923 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/63 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) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 60/119 variables, 59/60 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 51/111 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 64/175 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/128 variables, and 175 constraints, problems are : Problem set: 0 solved, 64 unsolved in 988 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/63 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1919ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1920ms
Starting structural reductions in LTL mode, iteration 1 : 63/90 places, 73/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2020 ms. Remains : 63/90 places, 73/103 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 33 steps with 16 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-04 finished in 2169 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((X(X(p0))&&F(p1))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 74 transition count 85
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 68 transition count 79
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 68 transition count 79
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 62 transition count 73
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 62 transition count 73
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 58 transition count 69
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 58 transition count 69
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 56 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 56 transition count 67
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 54 transition count 65
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 54 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 75 place count 54 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 53 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 53 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 78 place count 53 transition count 62
Applied a total of 78 rules in 13 ms. Remains 53 /90 variables (removed 37) and now considering 62/103 (removed 41) transitions.
[2025-06-06 23:02:17] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
// Phase 1: matrix 55 rows 53 cols
[2025-06-06 23:02:17] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:18] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 23:02:18] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
[2025-06-06 23:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-06 23:02:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2025-06-06 23:02:18] [INFO ] Flow matrix only has 55 transitions (discarded 7 similar events)
[2025-06-06 23:02:18] [INFO ] Invariant cache hit.
[2025-06-06 23:02:18] [INFO ] State equation strengthened by 42 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, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 2/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 51/101 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 42/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/108 variables, and 93 constraints, problems are : Problem set: 0 solved, 54 unsolved in 684 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/53 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 2/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 51/101 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 42/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 54/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/108 variables, and 147 constraints, problems are : Problem set: 0 solved, 54 unsolved in 720 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/53 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1410ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 1410ms
Starting structural reductions in LTL mode, iteration 1 : 53/90 places, 62/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1496 ms. Remains : 53/90 places, 62/103 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-05 finished in 1734 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(F(p0)))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Graph (complete) has 157 edges and 90 vertex of which 67 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.7 ms
Discarding 23 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 79
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 58 transition count 72
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 58 transition count 72
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 50 transition count 64
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 50 transition count 64
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 44 transition count 58
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 44 transition count 58
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 40 transition count 54
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 40 transition count 54
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 75 place count 36 transition count 50
Iterating global reduction 1 with 4 rules applied. Total rules applied 79 place count 36 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 36 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 34 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 34 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 34 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 34 transition count 43
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 69 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 90 place count 32 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 32 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 92 place count 31 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 93 place count 30 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 94 place count 30 transition count 40
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 96 place count 28 transition count 38
Iterating global reduction 5 with 2 rules applied. Total rules applied 98 place count 28 transition count 38
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 101 place count 25 transition count 35
Iterating global reduction 5 with 3 rules applied. Total rules applied 104 place count 25 transition count 35
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 106 place count 23 transition count 33
Iterating global reduction 5 with 2 rules applied. Total rules applied 108 place count 23 transition count 33
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 110 place count 23 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 111 place count 23 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 112 place count 22 transition count 30
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 113 place count 21 transition count 29
Iterating global reduction 7 with 1 rules applied. Total rules applied 114 place count 21 transition count 29
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 116 place count 19 transition count 27
Iterating global reduction 7 with 2 rules applied. Total rules applied 118 place count 19 transition count 27
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 120 place count 17 transition count 25
Iterating global reduction 7 with 2 rules applied. Total rules applied 122 place count 17 transition count 25
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 124 place count 17 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 125 place count 17 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 126 place count 16 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 127 place count 16 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 128 place count 15 transition count 21
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 129 place count 14 transition count 20
Iterating global reduction 10 with 1 rules applied. Total rules applied 130 place count 14 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 131 place count 14 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 133 place count 14 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 134 place count 13 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 135 place count 13 transition count 16
Applied a total of 135 rules in 37 ms. Remains 13 /90 variables (removed 77) and now considering 16/103 (removed 87) transitions.
// Phase 1: matrix 16 rows 13 cols
[2025-06-06 23:02:19] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:19] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-06-06 23:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-06 23:02:19] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 23:02:19] [INFO ] Redundant transitions in 16 ms returned []
Running 8 sub problems to find dead transitions.
[2025-06-06 23:02:19] [INFO ] Invariant cache hit.
[2025-06-06 23:02:19] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/20 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/22 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/29 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 94 ms.
Refiners :[State Equation: 10/13 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/20 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/22 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/24 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/29 variables, and 27 constraints, problems are : Problem set: 0 solved, 8 unsolved in 101 ms.
Refiners :[State Equation: 11/13 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 207ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 207ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/90 places, 16/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 330 ms. Remains : 13/90 places, 16/103 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-06 finished in 402 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&&G((p1 U p2))) U (G(p3) U X(X(p2)))))'
Support contains 7 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 72 transition count 83
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 67 transition count 78
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 67 transition count 78
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 62 transition count 73
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 62 transition count 73
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 60 place count 60 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 62 place count 60 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 59 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 59 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 58 transition count 69
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 58 transition count 69
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 57 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 57 transition count 68
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 69 place count 57 transition count 67
Applied a total of 69 rules in 9 ms. Remains 57 /90 variables (removed 33) and now considering 67/103 (removed 36) transitions.
[2025-06-06 23:02:20] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
// Phase 1: matrix 59 rows 57 cols
[2025-06-06 23:02:20] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 23:02:20] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2025-06-06 23:02:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:20] [INFO ] State equation strengthened by 48 read => feed constraints.
[2025-06-06 23:02:20] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2025-06-06 23:02:20] [INFO ] Flow matrix only has 59 transitions (discarded 8 similar events)
[2025-06-06 23:02:20] [INFO ] Invariant cache hit.
[2025-06-06 23:02:20] [INFO ] State equation strengthened by 48 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 2/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 57/113 variables, 56/57 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 48/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/113 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/116 variables, and 105 constraints, problems are : Problem set: 0 solved, 61 unsolved in 929 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/57 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (OVERLAPS) 2/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (OVERLAPS) 57/113 variables, 56/57 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 48/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 61/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 0/113 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/116 variables, and 166 constraints, problems are : Problem set: 0 solved, 61 unsolved in 922 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/57 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1875ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1876ms
Starting structural reductions in LTL mode, iteration 1 : 57/90 places, 67/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2014 ms. Remains : 57/90 places, 67/103 transitions.
Stuttering acceptance computed with spot in 1063 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-07 finished in 3108 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 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Graph (complete) has 157 edges and 90 vertex of which 66 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 64 transition count 78
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 57 transition count 71
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 57 transition count 71
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 49 transition count 63
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 49 transition count 63
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 43 transition count 57
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 43 transition count 57
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 39 transition count 53
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 39 transition count 53
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 75 place count 36 transition count 50
Iterating global reduction 1 with 3 rules applied. Total rules applied 78 place count 36 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 36 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 81 place count 34 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 34 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 85 place count 34 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 34 transition count 43
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 71 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 89 place count 32 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 90 place count 32 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 91 place count 31 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 92 place count 30 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 93 place count 30 transition count 40
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 95 place count 28 transition count 38
Iterating global reduction 5 with 2 rules applied. Total rules applied 97 place count 28 transition count 38
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 100 place count 25 transition count 35
Iterating global reduction 5 with 3 rules applied. Total rules applied 103 place count 25 transition count 35
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 104 place count 24 transition count 34
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 24 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 106 place count 24 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 107 place count 24 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 108 place count 23 transition count 32
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 109 place count 22 transition count 31
Iterating global reduction 7 with 1 rules applied. Total rules applied 110 place count 22 transition count 31
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 112 place count 20 transition count 29
Iterating global reduction 7 with 2 rules applied. Total rules applied 114 place count 20 transition count 29
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 117 place count 17 transition count 26
Iterating global reduction 7 with 3 rules applied. Total rules applied 120 place count 17 transition count 26
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 123 place count 17 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 124 place count 17 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 125 place count 16 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 127 place count 16 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 128 place count 15 transition count 20
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 129 place count 14 transition count 19
Iterating global reduction 10 with 1 rules applied. Total rules applied 130 place count 14 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 131 place count 14 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 132 place count 14 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 133 place count 13 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 134 place count 13 transition count 16
Applied a total of 134 rules in 18 ms. Remains 13 /90 variables (removed 77) and now considering 16/103 (removed 87) transitions.
// Phase 1: matrix 16 rows 13 cols
[2025-06-06 23:02:23] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:23] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-06-06 23:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-06 23:02:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 23:02:23] [INFO ] Redundant transitions in 17 ms returned []
Running 9 sub problems to find dead transitions.
[2025-06-06 23:02:23] [INFO ] Invariant cache hit.
[2025-06-06 23:02:23] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 12/22 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 2/24 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/25 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/26 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/29 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 119 ms.
Refiners :[State Equation: 12/13 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 12/22 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 7/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/24 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/25 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 1/26 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/26 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 1/27 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/27 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 1/28 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/28 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/28 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/29 variables, and 31 constraints, problems are : Problem set: 0 solved, 9 unsolved in 150 ms.
Refiners :[State Equation: 13/13 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 273ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 273ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/90 places, 16/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 352 ms. Remains : 13/90 places, 16/103 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-08 finished in 390 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&&F((p1||X(F(p2)))))))'
Support contains 3 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 73 transition count 84
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 68 transition count 79
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 68 transition count 79
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 63 transition count 74
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 63 transition count 74
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 59 transition count 70
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 59 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 57 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 57 transition count 68
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 55 transition count 66
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 55 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 55 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 54 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 54 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 54 transition count 63
Applied a total of 76 rules in 11 ms. Remains 54 /90 variables (removed 36) and now considering 63/103 (removed 40) transitions.
[2025-06-06 23:02:23] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
// Phase 1: matrix 56 rows 54 cols
[2025-06-06 23:02:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 23:02:23] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2025-06-06 23:02:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:23] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-06 23:02:23] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2025-06-06 23:02:23] [INFO ] Flow matrix only has 56 transitions (discarded 7 similar events)
[2025-06-06 23:02:23] [INFO ] Invariant cache hit.
[2025-06-06 23:02:23] [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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 53/105 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 44/97 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/105 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/110 variables, and 97 constraints, problems are : Problem set: 0 solved, 56 unsolved in 662 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/54 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 53/105 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 44/97 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 56/153 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/105 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/110 variables, and 153 constraints, problems are : Problem set: 0 solved, 56 unsolved in 810 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/54 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1476ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 1477ms
Starting structural reductions in LTL mode, iteration 1 : 54/90 places, 63/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1552 ms. Remains : 54/90 places, 63/103 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-10 finished in 1700 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)&&F(p1)) U (!p2&&G(p0)&&F(p1)))))'
Support contains 5 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 73 transition count 84
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 68 transition count 79
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 68 transition count 79
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 63 transition count 74
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 63 transition count 74
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 60 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 60 transition count 71
Applied a total of 62 rules in 5 ms. Remains 60 /90 variables (removed 30) and now considering 71/103 (removed 32) transitions.
[2025-06-06 23:02:25] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
// Phase 1: matrix 62 rows 60 cols
[2025-06-06 23:02:25] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:25] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 23:02:25] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
[2025-06-06 23:02:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:25] [INFO ] State equation strengthened by 50 read => feed constraints.
[2025-06-06 23:02:25] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2025-06-06 23:02:25] [INFO ] Flow matrix only has 62 transitions (discarded 9 similar events)
[2025-06-06 23:02:25] [INFO ] Invariant cache hit.
[2025-06-06 23:02:25] [INFO ] State equation strengthened by 50 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 59/117 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 50/109 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/117 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/122 variables, and 109 constraints, problems are : Problem set: 0 solved, 64 unsolved in 864 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/60 constraints, ReadFeed: 50/50 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) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 2/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (OVERLAPS) 59/117 variables, 58/59 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 50/109 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 64/173 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/122 variables, and 173 constraints, problems are : Problem set: 0 solved, 64 unsolved in 981 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/60 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1851ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 1852ms
Starting structural reductions in LTL mode, iteration 1 : 60/90 places, 71/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1926 ms. Remains : 60/90 places, 71/103 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1) p2), true, (OR (NOT p1) (NOT p0) p2)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-12 finished in 2121 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)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 72 transition count 83
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 66 transition count 77
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 66 transition count 77
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 60 transition count 71
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 60 transition count 71
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 56 transition count 67
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 56 transition count 67
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 54 transition count 65
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 54 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 76 place count 52 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 78 place count 52 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 52 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 51 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 51 transition count 61
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 82 place count 51 transition count 60
Applied a total of 82 rules in 4 ms. Remains 51 /90 variables (removed 39) and now considering 60/103 (removed 43) transitions.
[2025-06-06 23:02:27] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
// Phase 1: matrix 53 rows 51 cols
[2025-06-06 23:02:27] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-06 23:02:27] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2025-06-06 23:02:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-06 23:02:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2025-06-06 23:02:27] [INFO ] Flow matrix only has 53 transitions (discarded 7 similar events)
[2025-06-06 23:02:27] [INFO ] Invariant cache hit.
[2025-06-06 23:02:27] [INFO ] State equation strengthened by 42 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, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 2/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 51/101 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 42/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/104 variables, and 93 constraints, problems are : Problem set: 0 solved, 54 unsolved in 724 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/51 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 2/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 51/101 variables, 50/51 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 42/93 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 54/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/104 variables, and 147 constraints, problems are : Problem set: 0 solved, 54 unsolved in 747 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/51 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1476ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 1476ms
Starting structural reductions in LTL mode, iteration 1 : 51/90 places, 60/103 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1585 ms. Remains : 51/90 places, 60/103 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-13 finished in 1696 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 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 103/103 transitions.
Graph (complete) has 157 edges and 90 vertex of which 67 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 65 transition count 79
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 58 transition count 72
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 58 transition count 72
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 43 place count 50 transition count 64
Iterating global reduction 1 with 8 rules applied. Total rules applied 51 place count 50 transition count 64
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 57 place count 44 transition count 58
Iterating global reduction 1 with 6 rules applied. Total rules applied 63 place count 44 transition count 58
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 40 transition count 54
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 40 transition count 54
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 75 place count 36 transition count 50
Iterating global reduction 1 with 4 rules applied. Total rules applied 79 place count 36 transition count 50
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 36 transition count 49
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 34 transition count 47
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 34 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 86 place count 34 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 34 transition count 43
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 69 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 90 place count 32 transition count 42
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 32 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 92 place count 31 transition count 41
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 93 place count 30 transition count 40
Iterating global reduction 5 with 1 rules applied. Total rules applied 94 place count 30 transition count 40
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 96 place count 28 transition count 38
Iterating global reduction 5 with 2 rules applied. Total rules applied 98 place count 28 transition count 38
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 101 place count 25 transition count 35
Iterating global reduction 5 with 3 rules applied. Total rules applied 104 place count 25 transition count 35
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 105 place count 24 transition count 34
Iterating global reduction 5 with 1 rules applied. Total rules applied 106 place count 24 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 107 place count 24 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 108 place count 24 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 109 place count 23 transition count 32
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 110 place count 22 transition count 31
Iterating global reduction 7 with 1 rules applied. Total rules applied 111 place count 22 transition count 31
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 113 place count 20 transition count 29
Iterating global reduction 7 with 2 rules applied. Total rules applied 115 place count 20 transition count 29
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 118 place count 17 transition count 26
Iterating global reduction 7 with 3 rules applied. Total rules applied 121 place count 17 transition count 26
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 124 place count 17 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 125 place count 17 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 126 place count 16 transition count 22
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 127 place count 16 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 128 place count 15 transition count 21
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 129 place count 14 transition count 20
Iterating global reduction 10 with 1 rules applied. Total rules applied 130 place count 14 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 131 place count 14 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 133 place count 14 transition count 17
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 134 place count 13 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 135 place count 13 transition count 16
Applied a total of 135 rules in 21 ms. Remains 13 /90 variables (removed 77) and now considering 16/103 (removed 87) transitions.
// Phase 1: matrix 16 rows 13 cols
[2025-06-06 23:02:29] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:29] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-06-06 23:02:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 23:02:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-06 23:02:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 23:02:29] [INFO ] Redundant transitions in 11 ms returned []
Running 8 sub problems to find dead transitions.
[2025-06-06 23:02:29] [INFO ] Invariant cache hit.
[2025-06-06 23:02:29] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/20 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/22 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/29 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 72 ms.
Refiners :[State Equation: 10/13 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 11/20 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/22 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/23 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/24 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/29 variables, and 27 constraints, problems are : Problem set: 0 solved, 8 unsolved in 94 ms.
Refiners :[State Equation: 11/13 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 187ms
Starting structural reductions in SI_LTL mode, iteration 1 : 13/90 places, 16/103 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 13/90 places, 16/103 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P15-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P15-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P15-LTLCardinality-14 finished in 314 ms.
All properties solved by simple procedures.
Total runtime 29928 ms.
BK_STOP 1749250949471
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-S128P15"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S128P15, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889265100907"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P15.tgz
mv SemanticWebServices-PT-S128P15 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;