About the Execution of ITS-Tools for SemanticWebServices-PT-S064P18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TFFFFTF?FTFTFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265000875.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-S064P18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265000875
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K 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 173K 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-S064P18-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S064P18-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749232601178
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-S064P18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 17:56:42] [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 17:56:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 17:56:42] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2025-06-06 17:56:42] [INFO ] Transformed 154 places.
[2025-06-06 17:56:42] [INFO ] Transformed 236 transitions.
[2025-06-06 17:56:42] [INFO ] Parsed PT model containing 154 places and 236 transitions and 1265 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 152 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 152/152 places, 112/112 transitions.
Ensure Unique test removed 48 places
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 102 transition count 112
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 98 transition count 108
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 98 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 98 transition count 107
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 62 place count 95 transition count 104
Iterating global reduction 2 with 3 rules applied. Total rules applied 65 place count 95 transition count 104
Applied a total of 65 rules in 39 ms. Remains 95 /152 variables (removed 57) and now considering 104/112 (removed 8) transitions.
[2025-06-06 17:56:42] [INFO ] Flow matrix only has 95 transitions (discarded 9 similar events)
// Phase 1: matrix 95 rows 95 cols
[2025-06-06 17:56:42] [INFO ] Computed 2 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:42] [INFO ] Implicit Places using invariants in 179 ms returned []
[2025-06-06 17:56:42] [INFO ] Flow matrix only has 95 transitions (discarded 9 similar events)
[2025-06-06 17:56:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:43] [INFO ] State equation strengthened by 86 read => feed constraints.
[2025-06-06 17:56:43] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2025-06-06 17:56:43] [INFO ] Flow matrix only has 95 transitions (discarded 9 similar events)
[2025-06-06 17:56:43] [INFO ] Invariant cache hit.
[2025-06-06 17:56:43] [INFO ] State equation strengthened by 86 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/95 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 95/190 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 86/183 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/190 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 183 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2359 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/95 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 95/190 variables, 95/97 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 86/183 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 100/283 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 283 constraints, problems are : Problem set: 0 solved, 100 unsolved in 2320 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 95/95 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4712ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 4724ms
Starting structural reductions in LTL mode, iteration 1 : 95/152 places, 104/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5113 ms. Remains : 95/152 places, 104/112 transitions.
Support contains 31 out of 95 places after structural reductions.
[2025-06-06 17:56:47] [INFO ] Flatten gal took : 19 ms
[2025-06-06 17:56:47] [INFO ] Flatten gal took : 8 ms
[2025-06-06 17:56:47] [INFO ] Input system was already deterministic with 104 transitions.
RANDOM walk for 40000 steps (10 resets) in 1548 ms. (25 steps per ms) remains 1/25 properties
BEST_FIRST walk for 40003 steps (1783 resets) in 96 ms. (412 steps per ms) remains 1/1 properties
[2025-06-06 17:56:48] [INFO ] Flow matrix only has 95 transitions (discarded 9 similar events)
[2025-06-06 17:56:48] [INFO ] Invariant cache hit.
[2025-06-06 17:56:48] [INFO ] State equation strengthened by 86 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Real declared 17/190 variables, and 9 constraints, problems are : Problem set: 1 solved, 0 unsolved in 22 ms.
Refiners :[Generalized P Invariants (flows): 1/2 constraints, State Equation: 8/95 constraints, ReadFeed: 0/86 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&(p1||X(p2)))) U X(X(p3))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 90 transition count 100
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 90 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 87 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 85 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 85 transition count 95
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 84 transition count 94
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 84 transition count 94
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 83 transition count 93
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 83 transition count 93
Applied a total of 23 rules in 18 ms. Remains 83 /95 variables (removed 12) and now considering 93/104 (removed 11) transitions.
[2025-06-06 17:56:48] [INFO ] Flow matrix only has 84 transitions (discarded 9 similar events)
// Phase 1: matrix 84 rows 83 cols
[2025-06-06 17:56:48] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 17:56:48] [INFO ] Flow matrix only has 84 transitions (discarded 9 similar events)
[2025-06-06 17:56:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:49] [INFO ] State equation strengthened by 75 read => feed constraints.
[2025-06-06 17:56:49] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2025-06-06 17:56:49] [INFO ] Flow matrix only has 84 transitions (discarded 9 similar events)
[2025-06-06 17:56:49] [INFO ] Invariant cache hit.
[2025-06-06 17:56:49] [INFO ] State equation strengthened by 75 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 2/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/84 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 75/159 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 0/167 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 159 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1735 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 83/83 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 2/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (OVERLAPS) 84/167 variables, 83/84 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 75/159 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 89/248 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 248 constraints, problems are : Problem set: 0 solved, 89 unsolved in 1702 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 83/83 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3450ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 3450ms
Starting structural reductions in LTL mode, iteration 1 : 83/95 places, 93/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3568 ms. Remains : 83/95 places, 93/104 transitions.
Stuttering acceptance computed with spot in 585 ms :[(NOT p3), (NOT p3), (AND p0 (NOT p2) (NOT p3)), (NOT p3), (NOT p3), true, (AND p0 (NOT p2) (NOT p3)), (NOT p3), (AND p0 (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 178 ms.
Product exploration explored 100000 steps with 33333 reset in 112 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 172 edges and 83 vertex of which 77 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X p3)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 16 ms. Reduced automaton from 10 states, 19 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-00 finished in 4536 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(X(p0)))&&F(!p0))))'
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 87 transition count 97
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 81 transition count 91
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 81 transition count 91
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 76 transition count 86
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 76 transition count 86
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 72 transition count 82
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 72 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 69 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 69 transition count 79
Applied a total of 51 rules in 14 ms. Remains 69 /95 variables (removed 26) and now considering 79/104 (removed 25) transitions.
[2025-06-06 17:56:53] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 69 cols
[2025-06-06 17:56:53] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 17:56:53] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2025-06-06 17:56:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:53] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-06 17:56:53] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2025-06-06 17:56:53] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2025-06-06 17:56:53] [INFO ] Invariant cache hit.
[2025-06-06 17:56:53] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 2/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 70/139 variables, 69/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 61/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 0/139 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 131 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1178 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 2/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 70/139 variables, 69/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 61/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 75/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (OVERLAPS) 0/139 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 206 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1293 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2480ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 2481ms
Starting structural reductions in LTL mode, iteration 1 : 69/95 places, 79/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2584 ms. Remains : 69/95 places, 79/104 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, true, (NOT p0), p0, (NOT p0), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-01
Stuttering criterion allowed to conclude after 13 steps with 2 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-01 finished in 2847 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)&&F(G(p1)))))'
Support contains 3 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 80 transition count 93
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 80 transition count 93
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 21 place count 74 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 27 place count 74 transition count 87
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 68 transition count 81
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 68 transition count 81
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 45 place count 62 transition count 75
Iterating global reduction 0 with 6 rules applied. Total rules applied 51 place count 62 transition count 75
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 55 place count 58 transition count 71
Iterating global reduction 0 with 4 rules applied. Total rules applied 59 place count 58 transition count 71
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 61 place count 56 transition count 69
Iterating global reduction 0 with 2 rules applied. Total rules applied 63 place count 56 transition count 69
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 65 place count 54 transition count 67
Iterating global reduction 0 with 2 rules applied. Total rules applied 67 place count 54 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 68 place count 53 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 69 place count 53 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 70 place count 53 transition count 65
Applied a total of 70 rules in 21 ms. Remains 53 /95 variables (removed 42) and now considering 65/104 (removed 39) transitions.
[2025-06-06 17:56:56] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
// Phase 1: matrix 56 rows 53 cols
[2025-06-06 17:56:56] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 17:56:56] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2025-06-06 17:56:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-06 17:56:56] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:56:56] [INFO ] Redundant transitions in 1 ms returned []
Running 51 sub problems to find dead transitions.
[2025-06-06 17:56:56] [INFO ] Flow matrix only has 56 transitions (discarded 9 similar events)
[2025-06-06 17:56:56] [INFO ] Invariant cache hit.
[2025-06-06 17:56:56] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 54/105 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 40/91 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 1/106 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 1/107 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 0/107 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/109 variables, and 93 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1107 ms.
Refiners :[State Equation: 52/53 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 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, 51 unsolved
At refinement iteration 1 (OVERLAPS) 54/105 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 40/91 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 41/132 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 1/106 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 1/107 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 1/108 variables, 10/144 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/108 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 11 (OVERLAPS) 1/109 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/109 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 13 (OVERLAPS) 0/109 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 145 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1407 ms.
Refiners :[State Equation: 53/53 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2521ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2521ms
Starting structural reductions in SI_LTL mode, iteration 1 : 53/95 places, 65/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2885 ms. Remains : 53/95 places, 65/104 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-02
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-02 finished in 3034 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((G(F(p1))||(!p1&&F(p1))))))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 87 transition count 97
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 81 transition count 91
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 81 transition count 91
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 76 transition count 86
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 76 transition count 86
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 72 transition count 82
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 72 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 69 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 69 transition count 79
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 68 transition count 78
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 68 transition count 78
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 67 transition count 77
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 67 transition count 77
Applied a total of 55 rules in 11 ms. Remains 67 /95 variables (removed 28) and now considering 77/104 (removed 27) transitions.
[2025-06-06 17:56:59] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
// Phase 1: matrix 68 rows 67 cols
[2025-06-06 17:56:59] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-06 17:56:59] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2025-06-06 17:56:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:56:59] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-06 17:56:59] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2025-06-06 17:56:59] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
[2025-06-06 17:56:59] [INFO ] Invariant cache hit.
[2025-06-06 17:56:59] [INFO ] State equation strengthened by 59 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 2/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 68/135 variables, 67/68 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 59/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 0/135 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 127 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1164 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 2/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 68/135 variables, 67/68 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 59/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 73/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/135 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 200 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1152 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2323ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 2324ms
Starting structural reductions in LTL mode, iteration 1 : 67/95 places, 77/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2413 ms. Remains : 67/95 places, 77/104 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 189 ms.
Product exploration explored 100000 steps with 0 reset in 196 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 140 edges and 67 vertex of which 61 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be false thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-03 finished in 3004 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(X((p1&&F(G((p2||X(p2))))))))))'
Support contains 5 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 87 transition count 97
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 82 transition count 92
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 82 transition count 92
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 78 transition count 88
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 78 transition count 88
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 37 place count 74 transition count 84
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 74 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 72 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 72 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 71 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 71 transition count 81
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 70 transition count 80
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 70 transition count 80
Applied a total of 49 rules in 13 ms. Remains 70 /95 variables (removed 25) and now considering 80/104 (removed 24) transitions.
[2025-06-06 17:57:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 70 cols
[2025-06-06 17:57:02] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:02] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 17:57:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-06 17:57:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:02] [INFO ] State equation strengthened by 62 read => feed constraints.
[2025-06-06 17:57:02] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2025-06-06 17:57:02] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-06 17:57:02] [INFO ] Invariant cache hit.
[2025-06-06 17:57:02] [INFO ] State equation strengthened by 62 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 2/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 71/141 variables, 70/71 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 62/133 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 0/141 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 133 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1146 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 70/70 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 2/70 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (OVERLAPS) 71/141 variables, 70/71 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 62/133 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 76/209 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (OVERLAPS) 0/141 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 209 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1217 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 70/70 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2367ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 2368ms
Starting structural reductions in LTL mode, iteration 1 : 70/95 places, 80/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2451 ms. Remains : 70/95 places, 80/104 transitions.
Stuttering acceptance computed with spot in 426 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 109 ms.
Product exploration explored 100000 steps with 0 reset in 347 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 146 edges and 70 vertex of which 64 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 6 factoid took 413 ms. Reduced automaton from 11 states, 28 edges and 3 AP (stutter sensitive) to 11 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 392 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2)]
RANDOM walk for 33474 steps (9 resets) in 208 ms. (160 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F (NOT (OR p0 p2))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (AND p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 6 factoid took 697 ms. Reduced automaton from 11 states, 25 edges and 3 AP (stutter sensitive) to 11 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 398 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2)]
[2025-06-06 17:57:08] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2025-06-06 17:57:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Proved EG (NOT p2)
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F (NOT (OR p0 p2))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (AND p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) p0))), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 6 factoid took 708 ms. Reduced automaton from 11 states, 25 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-04 finished in 6521 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 3 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 88 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 88 transition count 98
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 83 transition count 93
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 83 transition count 93
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 79 transition count 89
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 79 transition count 89
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 75 transition count 85
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 75 transition count 85
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 73 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 73 transition count 83
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 72 transition count 82
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 72 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 71 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 71 transition count 81
Applied a total of 47 rules in 14 ms. Remains 71 /95 variables (removed 24) and now considering 81/104 (removed 23) transitions.
[2025-06-06 17:57:08] [INFO ] Flow matrix only has 72 transitions (discarded 9 similar events)
// Phase 1: matrix 72 rows 71 cols
[2025-06-06 17:57:08] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:08] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-06 17:57:08] [INFO ] Flow matrix only has 72 transitions (discarded 9 similar events)
[2025-06-06 17:57:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:08] [INFO ] State equation strengthened by 63 read => feed constraints.
[2025-06-06 17:57:08] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2025-06-06 17:57:08] [INFO ] Flow matrix only has 72 transitions (discarded 9 similar events)
[2025-06-06 17:57:08] [INFO ] Invariant cache hit.
[2025-06-06 17:57:08] [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) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 2/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 72/143 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 63/135 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 0/143 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 135 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1191 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 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) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 2/71 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 72/143 variables, 71/72 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 63/135 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 77/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/143 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 212 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1305 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2511ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 2512ms
Starting structural reductions in LTL mode, iteration 1 : 71/95 places, 81/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2602 ms. Remains : 71/95 places, 81/104 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 64 ms.
Product exploration explored 100000 steps with 50000 reset in 65 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 148 edges and 71 vertex of which 65 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-05 finished in 2870 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 3 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 79 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 79 transition count 92
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 72 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 72 transition count 85
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 37 place count 66 transition count 79
Iterating global reduction 0 with 6 rules applied. Total rules applied 43 place count 66 transition count 79
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 49 place count 60 transition count 73
Iterating global reduction 0 with 6 rules applied. Total rules applied 55 place count 60 transition count 73
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 58 place count 57 transition count 70
Iterating global reduction 0 with 3 rules applied. Total rules applied 61 place count 57 transition count 70
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 63 place count 55 transition count 68
Iterating global reduction 0 with 2 rules applied. Total rules applied 65 place count 55 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 67 place count 53 transition count 66
Iterating global reduction 0 with 2 rules applied. Total rules applied 69 place count 53 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 70 place count 52 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 71 place count 52 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 72 place count 52 transition count 64
Applied a total of 72 rules in 16 ms. Remains 52 /95 variables (removed 43) and now considering 64/104 (removed 40) transitions.
[2025-06-06 17:57:11] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
// Phase 1: matrix 55 rows 52 cols
[2025-06-06 17:57:11] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 17:57:11] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2025-06-06 17:57:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-06 17:57:11] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:57:11] [INFO ] Redundant transitions in 0 ms returned []
Running 50 sub problems to find dead transitions.
[2025-06-06 17:57:11] [INFO ] Flow matrix only has 55 transitions (discarded 9 similar events)
[2025-06-06 17:57:11] [INFO ] Invariant cache hit.
[2025-06-06 17:57:11] [INFO ] State equation strengthened by 40 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, 50 unsolved
At refinement iteration 1 (OVERLAPS) 53/103 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 39/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 1/104 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 1/105 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (OVERLAPS) 0/105 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/107 variables, and 91 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1119 ms.
Refiners :[State Equation: 51/52 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 53/103 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 39/89 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 40/129 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 1/104 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 1/105 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 9 (OVERLAPS) 1/106 variables, 10/141 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 11 (OVERLAPS) 1/107 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/107 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 13 (OVERLAPS) 0/107 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 142 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1394 ms.
Refiners :[State Equation: 52/52 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2521ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 2521ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/95 places, 64/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2618 ms. Remains : 52/95 places, 64/104 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-06
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-06 finished in 2695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0&&X(X(X(X(F(p1)))))))))))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 90 transition count 100
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 90 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 87 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 85 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 85 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 83 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 83 transition count 93
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 82 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 82 transition count 92
Applied a total of 25 rules in 11 ms. Remains 82 /95 variables (removed 13) and now considering 92/104 (removed 12) transitions.
[2025-06-06 17:57:14] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
// Phase 1: matrix 83 rows 82 cols
[2025-06-06 17:57:14] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 17:57:14] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:14] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-06 17:57:14] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2025-06-06 17:57:14] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:14] [INFO ] Invariant cache hit.
[2025-06-06 17:57:14] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 157 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1536 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 88/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 245 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1645 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3194ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3194ms
Starting structural reductions in LTL mode, iteration 1 : 82/95 places, 92/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3291 ms. Remains : 82/95 places, 92/104 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 155 ms.
Product exploration explored 100000 steps with 0 reset in 244 ms.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 170 edges and 82 vertex of which 76 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 24032 steps (6 resets) in 86 ms. (276 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 92/92 transitions.
Applied a total of 0 rules in 0 ms. Remains 82 /82 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2025-06-06 17:57:19] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 17:57:19] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:19] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-06 17:57:19] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2025-06-06 17:57:19] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:19] [INFO ] Invariant cache hit.
[2025-06-06 17:57:19] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 157 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1546 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 88/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 245 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1663 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3214ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3215ms
Finished structural reductions in LTL mode , in 1 iterations and 3291 ms. Remains : 82/82 places, 92/92 transitions.
Computed a total of 8 stabilizing places and 9 stable transitions
Graph (complete) has 170 edges and 82 vertex of which 76 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 8 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 19581 steps (4 resets) in 70 ms. (275 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 153 ms.
Product exploration explored 100000 steps with 1 reset in 336 ms.
Applying partial POR strategy [false, false, false, false, false, true]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 92/92 transitions.
Graph (complete) has 170 edges and 82 vertex of which 76 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 74 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 74 transition count 87
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 7 place count 72 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 72 transition count 85
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 11 place count 70 transition count 83
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 70 transition count 83
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 15 place count 68 transition count 81
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 68 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 67 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 67 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 66 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 66 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 65 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 65 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 65 transition count 77
Applied a total of 24 rules in 19 ms. Remains 65 /82 variables (removed 17) and now considering 77/92 (removed 15) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:57:24] [INFO ] Redundant transitions in 1 ms returned []
Running 73 sub problems to find dead transitions.
[2025-06-06 17:57:24] [INFO ] Flow matrix only has 68 transitions (discarded 9 similar events)
// Phase 1: matrix 68 rows 65 cols
[2025-06-06 17:57:24] [INFO ] Computed 0 invariants in 1 ms
[2025-06-06 17:57:24] [INFO ] State equation strengthened by 62 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 67/130 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 61/124 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 2/132 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/133 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/133 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 127 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1435 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 67/130 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 61/124 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 73/197 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 2/132 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/133 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 200 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1648 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3091ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 3092ms
Starting structural reductions in SI_LTL mode, iteration 1 : 65/82 places, 77/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3116 ms. Remains : 65/82 places, 77/92 transitions.
Built C files in :
/tmp/ltsmin14730102817669800533
[2025-06-06 17:57:27] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14730102817669800533
Running compilation step : cd /tmp/ltsmin14730102817669800533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 253 ms.
Running link step : cd /tmp/ltsmin14730102817669800533;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin14730102817669800533;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4776060062960898683.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 92/92 transitions.
Applied a total of 0 rules in 4 ms. Remains 82 /82 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2025-06-06 17:57:42] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
// Phase 1: matrix 83 rows 82 cols
[2025-06-06 17:57:42] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:42] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 17:57:42] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:57:42] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-06 17:57:42] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2025-06-06 17:57:42] [INFO ] Flow matrix only has 83 transitions (discarded 9 similar events)
[2025-06-06 17:57:42] [INFO ] Invariant cache hit.
[2025-06-06 17:57:42] [INFO ] State equation strengthened by 74 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 157 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1562 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 83/165 variables, 82/83 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 74/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 88/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 245 constraints, problems are : Problem set: 0 solved, 88 unsolved in 1821 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 74/74 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3393ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 3394ms
Finished structural reductions in LTL mode , in 1 iterations and 3479 ms. Remains : 82/82 places, 92/92 transitions.
Built C files in :
/tmp/ltsmin8823457777792696185
[2025-06-06 17:57:46] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8823457777792696185
Running compilation step : cd /tmp/ltsmin8823457777792696185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 156 ms.
Running link step : cd /tmp/ltsmin8823457777792696185;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8823457777792696185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11453648126691823251.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 17:58:01] [INFO ] Flatten gal took : 9 ms
[2025-06-06 17:58:01] [INFO ] Flatten gal took : 5 ms
[2025-06-06 17:58:01] [INFO ] Time to serialize gal into /tmp/LTL12952158851803129713.gal : 2 ms
[2025-06-06 17:58:01] [INFO ] Time to serialize properties into /tmp/LTL7871706800588228302.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12952158851803129713.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6158486586567608002.hoa' '-atoms' '/tmp/LTL7871706800588228302.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7871706800588228302.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6158486586567608002.hoa
Detected timeout of ITS tools.
[2025-06-06 17:58:16] [INFO ] Flatten gal took : 4 ms
[2025-06-06 17:58:16] [INFO ] Flatten gal took : 3 ms
[2025-06-06 17:58:16] [INFO ] Time to serialize gal into /tmp/LTL8983298856324197930.gal : 1 ms
[2025-06-06 17:58:16] [INFO ] Time to serialize properties into /tmp/LTL15558221146950134500.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8983298856324197930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15558221146950134500.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(p100<=p140)")||(X(F(("(p100<=p140)")&&(X(X(X(X(F("(p65<=p49)"))))))))))))
Formula 0 simplified : F(!"(p100<=p140)" & XG(!"(p100<=p140)" | XXXXG!"(p65<=p49)"))
Detected timeout of ITS tools.
[2025-06-06 17:58:31] [INFO ] Flatten gal took : 7 ms
[2025-06-06 17:58:31] [INFO ] Applying decomposition
[2025-06-06 17:58:31] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7732388480494886340.txt' '-o' '/tmp/graph7732388480494886340.bin' '-w' '/tmp/graph7732388480494886340.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7732388480494886340.bin' '-l' '-1' '-v' '-w' '/tmp/graph7732388480494886340.weights' '-q' '0' '-e' '0.001'
[2025-06-06 17:58:31] [INFO ] Decomposing Gal with order
[2025-06-06 17:58:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 17:58:31] [INFO ] Removed a total of 19 redundant transitions.
[2025-06-06 17:58:31] [INFO ] Flatten gal took : 33 ms
[2025-06-06 17:58:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 3 labels/synchronizations in 3 ms.
[2025-06-06 17:58:31] [INFO ] Time to serialize gal into /tmp/LTL2774437440147373643.gal : 2 ms
[2025-06-06 17:58:31] [INFO ] Time to serialize properties into /tmp/LTL9772864382821000452.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2774437440147373643.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9772864382821000452.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(gu22.p100<=gu22.p140)")||(X(F(("(gu22.p100<=gu22.p140)")&&(X(X(X(X(F("(gu3.p65<=gu3.p49)"))))))))))))
Formula 0 simplified : F(!"(gu22.p100<=gu22.p140)" & XG(!"(gu22.p100<=gu22.p140)" | XXXXG!"(gu3.p65<=gu3.p49)"))
Detected timeout of ITS tools.
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-07 finished in 92426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0))&&X(X(G(p2)))))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 104
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 87 transition count 97
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 87 transition count 97
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 21 place count 81 transition count 91
Iterating global reduction 1 with 6 rules applied. Total rules applied 27 place count 81 transition count 91
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 31 place count 77 transition count 87
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 77 transition count 87
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 73 transition count 83
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 73 transition count 83
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 71 transition count 81
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 71 transition count 81
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 70 transition count 80
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 70 transition count 80
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 69 transition count 79
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 69 transition count 79
Applied a total of 51 rules in 6 ms. Remains 69 /95 variables (removed 26) and now considering 79/104 (removed 25) transitions.
[2025-06-06 17:58:46] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 69 cols
[2025-06-06 17:58:46] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:46] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-06 17:58:46] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2025-06-06 17:58:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:46] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-06 17:58:46] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2025-06-06 17:58:46] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
[2025-06-06 17:58:46] [INFO ] Invariant cache hit.
[2025-06-06 17:58:46] [INFO ] State equation strengthened by 61 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 2/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 70/139 variables, 69/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 61/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 0/139 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 131 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1150 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 2/69 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 70/139 variables, 69/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 61/131 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 75/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (OVERLAPS) 0/139 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 206 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1174 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2331ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 2331ms
Starting structural reductions in LTL mode, iteration 1 : 69/95 places, 79/104 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2438 ms. Remains : 69/95 places, 79/104 transitions.
Stuttering acceptance computed with spot in 224 ms :[true, (OR (NOT p1) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-08 finished in 2685 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 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 79 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 79 transition count 92
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 72 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 72 transition count 85
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 65 transition count 78
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 65 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 59 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 59 transition count 72
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 61 place count 55 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 65 place count 55 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 67 place count 53 transition count 66
Iterating global reduction 0 with 2 rules applied. Total rules applied 69 place count 53 transition count 66
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 71 place count 51 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 73 place count 51 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 74 place count 50 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 75 place count 50 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 76 place count 50 transition count 62
Applied a total of 76 rules in 18 ms. Remains 50 /95 variables (removed 45) and now considering 62/104 (removed 42) transitions.
[2025-06-06 17:58:49] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
// Phase 1: matrix 53 rows 50 cols
[2025-06-06 17:58:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-06 17:58:49] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-06 17:58:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:58:49] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-06 17:58:49] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:49] [INFO ] Invariant cache hit.
[2025-06-06 17:58:49] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/100 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/101 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/103 variables, and 87 constraints, problems are : Problem set: 0 solved, 48 unsolved in 979 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 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, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 38/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/100 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/101 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 1/102 variables, 10/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 1/103 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (OVERLAPS) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 136 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1301 ms.
Refiners :[State Equation: 50/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2283ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2283ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/95 places, 62/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2371 ms. Remains : 50/95 places, 62/104 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-10
Stuttering criterion allowed to conclude after 113 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-10 finished in 2424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(F(p0))))))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 79 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 79 transition count 92
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 72 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 72 transition count 85
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 65 transition count 78
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 65 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 59 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 59 transition count 72
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 61 place count 55 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 65 place count 55 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 67 place count 53 transition count 66
Iterating global reduction 0 with 2 rules applied. Total rules applied 69 place count 53 transition count 66
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 71 place count 51 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 73 place count 51 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 74 place count 50 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 75 place count 50 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 76 place count 50 transition count 62
Applied a total of 76 rules in 18 ms. Remains 50 /95 variables (removed 45) and now considering 62/104 (removed 42) transitions.
[2025-06-06 17:58:51] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 17:58:51] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-06 17:58:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:58:52] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-06 17:58:52] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:52] [INFO ] Invariant cache hit.
[2025-06-06 17:58:52] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/100 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/101 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/103 variables, and 87 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1048 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 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, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 38/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/100 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/101 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 1/102 variables, 10/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 1/103 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (OVERLAPS) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 136 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1275 ms.
Refiners :[State Equation: 50/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2327ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2327ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/95 places, 62/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2408 ms. Remains : 50/95 places, 62/104 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-12
Stuttering criterion allowed to conclude after 155 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-12 finished in 2553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 79 transition count 92
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 79 transition count 92
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 24 place count 72 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 31 place count 72 transition count 85
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 38 place count 65 transition count 78
Iterating global reduction 0 with 7 rules applied. Total rules applied 45 place count 65 transition count 78
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 59 transition count 72
Iterating global reduction 0 with 6 rules applied. Total rules applied 57 place count 59 transition count 72
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 61 place count 55 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 65 place count 55 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 67 place count 53 transition count 66
Iterating global reduction 0 with 2 rules applied. Total rules applied 69 place count 53 transition count 66
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 71 place count 51 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 73 place count 51 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 74 place count 50 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 75 place count 50 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 76 place count 50 transition count 62
Applied a total of 76 rules in 12 ms. Remains 50 /95 variables (removed 45) and now considering 62/104 (removed 42) transitions.
[2025-06-06 17:58:54] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:54] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 17:58:54] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-06 17:58:54] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:58:54] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-06 17:58:54] [INFO ] Flow matrix only has 53 transitions (discarded 9 similar events)
[2025-06-06 17:58:54] [INFO ] Invariant cache hit.
[2025-06-06 17:58:54] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 1/100 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/101 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/101 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/103 variables, and 87 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1060 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 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, 48 unsolved
At refinement iteration 1 (OVERLAPS) 51/99 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 37/85 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 38/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/100 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/101 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 1/102 variables, 10/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 11 (OVERLAPS) 1/103 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 13 (OVERLAPS) 0/103 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 136 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1299 ms.
Refiners :[State Equation: 50/50 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2363ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2364ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/95 places, 62/104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2444 ms. Remains : 50/95 places, 62/104 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-15
Stuttering criterion allowed to conclude after 80 steps with 2 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P18-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-15 finished in 2490 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0&&X(X(X(X(F(p1)))))))))))'
Found a Shortening insensitive property : SemanticWebServices-PT-S064P18-LTLCardinality-07
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 95/95 places, 104/104 transitions.
Graph (complete) has 199 edges and 95 vertex of which 89 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 82 transition count 95
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 82 transition count 95
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 15 place count 78 transition count 91
Iterating global reduction 0 with 4 rules applied. Total rules applied 19 place count 78 transition count 91
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 23 place count 74 transition count 87
Iterating global reduction 0 with 4 rules applied. Total rules applied 27 place count 74 transition count 87
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 31 place count 70 transition count 83
Iterating global reduction 0 with 4 rules applied. Total rules applied 35 place count 70 transition count 83
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 38 place count 67 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 41 place count 67 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 42 place count 66 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 43 place count 66 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 44 place count 65 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 45 place count 65 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 46 place count 64 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 64 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 48 place count 64 transition count 76
Applied a total of 48 rules in 17 ms. Remains 64 /95 variables (removed 31) and now considering 76/104 (removed 28) transitions.
[2025-06-06 17:58:57] [INFO ] Flow matrix only has 67 transitions (discarded 9 similar events)
// Phase 1: matrix 67 rows 64 cols
[2025-06-06 17:58:57] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:57] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-06 17:58:57] [INFO ] Flow matrix only has 67 transitions (discarded 9 similar events)
[2025-06-06 17:58:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:58:57] [INFO ] State equation strengthened by 52 read => feed constraints.
[2025-06-06 17:58:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 62 sub problems to find dead transitions.
[2025-06-06 17:58:57] [INFO ] Flow matrix only has 67 transitions (discarded 9 similar events)
[2025-06-06 17:58:57] [INFO ] Invariant cache hit.
[2025-06-06 17:58:57] [INFO ] State equation strengthened by 52 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (OVERLAPS) 65/127 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 51/113 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 1/128 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 1/129 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/131 variables, and 115 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1575 ms.
Refiners :[State Equation: 63/64 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (OVERLAPS) 65/127 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 51/113 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 52/165 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 1/128 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 1/129 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (OVERLAPS) 1/130 variables, 10/177 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (OVERLAPS) 1/131 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/131 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 13 (OVERLAPS) 0/131 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 178 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1979 ms.
Refiners :[State Equation: 64/64 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3565ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 3565ms
Starting structural reductions in LI_LTL mode, iteration 1 : 64/95 places, 76/104 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3660 ms. Remains : 64/95 places, 76/104 transitions.
Running random walk in product with property : SemanticWebServices-PT-S064P18-LTLCardinality-07
Stuttering criterion allowed to conclude after 293 steps with 0 reset in 3 ms.
Treatment of property SemanticWebServices-PT-S064P18-LTLCardinality-07 finished in 4014 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2025-06-06 17:59:00] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16842721141374565303
[2025-06-06 17:59:00] [INFO ] Computing symmetric may disable matrix : 104 transitions.
[2025-06-06 17:59:00] [INFO ] Applying decomposition
[2025-06-06 17:59:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:59:00] [INFO ] Computing symmetric may enable matrix : 104 transitions.
[2025-06-06 17:59:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:59:00] [INFO ] Flatten gal took : 3 ms
[2025-06-06 17:59:00] [INFO ] Computing Do-Not-Accords matrix : 104 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph83305052036096321.txt' '-o' '/tmp/graph83305052036096321.bin' '-w' '/tmp/graph83305052036096321.weights'
[2025-06-06 17:59:01] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:59:01] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16842721141374565303
Running compilation step : cd /tmp/ltsmin16842721141374565303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph83305052036096321.bin' '-l' '-1' '-v' '-w' '/tmp/graph83305052036096321.weights' '-q' '0' '-e' '0.001'
[2025-06-06 17:59:01] [INFO ] Decomposing Gal with order
[2025-06-06 17:59:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 17:59:01] [INFO ] Removed a total of 23 redundant transitions.
[2025-06-06 17:59:01] [INFO ] Flatten gal took : 10 ms
[2025-06-06 17:59:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 2 ms.
[2025-06-06 17:59:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality5557656338212522175.gal : 1 ms
[2025-06-06 17:59:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality14210525896857096283.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5557656338212522175.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14210525896857096283.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(("(gu24.p100<=gu24.p140)")||(X(F(("(gu24.p100<=gu24.p140)")&&(X(X(X(X(F("(gu5.p65<=gu5.p49)"))))))))))))
Formula 0 simplified : F(!"(gu24.p100<=gu24.p140)" & XG(!"(gu24.p100<=gu24.p140)" | XXXXG!"(gu5.p65<=gu5.p49)"))
Compilation finished in 197 ms.
Running link step : cd /tmp/ltsmin16842721141374565303;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin16842721141374565303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(X(X(X(<>((LTLAPp1==true)))))))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: LTL layer: formula: [](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(X(X(X(<>((LTLAPp1==true)))))))))))
pins2lts-mc-linux64( 2/ 8), 0.004: "[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(X(X(X(<>((LTLAPp1==true)))))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.004: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.021: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.119: DFS-FIFO for weak LTL, using special progress label 107
pins2lts-mc-linux64( 0/ 8), 0.119: There are 108 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.119: State length is 96, there are 112 groups
pins2lts-mc-linux64( 0/ 8), 0.119: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.119: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.119: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.119: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.642: ~1 levels ~960 states ~12984 transitions
pins2lts-mc-linux64( 0/ 8), 0.699: ~1 levels ~1920 states ~27792 transitions
pins2lts-mc-linux64( 7/ 8), 1.306: ~1 levels ~3840 states ~51008 transitions
pins2lts-mc-linux64( 7/ 8), 1.685: ~1 levels ~7680 states ~104776 transitions
pins2lts-mc-linux64( 7/ 8), 2.901: ~1 levels ~15360 states ~207784 transitions
pins2lts-mc-linux64( 7/ 8), 4.047: ~1 levels ~30720 states ~421360 transitions
pins2lts-mc-linux64( 7/ 8), 5.482: ~1 levels ~61440 states ~862096 transitions
pins2lts-mc-linux64( 6/ 8), 8.306: ~1 levels ~122880 states ~2019160 transitions
pins2lts-mc-linux64( 7/ 8), 11.292: ~1 levels ~245760 states ~3550056 transitions
pins2lts-mc-linux64( 7/ 8), 15.558: ~1 levels ~491520 states ~7146000 transitions
pins2lts-mc-linux64( 7/ 8), 19.767: ~1 levels ~983040 states ~14716648 transitions
pins2lts-mc-linux64( 7/ 8), 26.761: ~1 levels ~1966080 states ~29725440 transitions
pins2lts-mc-linux64( 7/ 8), 40.063: ~1 levels ~3932160 states ~60769344 transitions
pins2lts-mc-linux64( 2/ 8), 63.081: ~539124 levels ~7864320 states ~98052568 transitions
pins2lts-mc-linux64( 2/ 8), 83.900, file ../../../src/pins2lts-mc/algorithm/ltl.h, line 73: assertion "res != FSET_FULL" failed: ECD table full
free(): double free detected in tcache 2
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16842721141374565303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(X(X(X(<>((LTLAPp1==true)))))))))))' '--buchi-type=spotba'
134
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16842721141374565303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(<>(((LTLAPp0==true)&&X(X(X(X(<>((LTLAPp1==true)))))))))))' '--buchi-type=spotba'
134
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-06 18:19:47] [INFO ] Flatten gal took : 10 ms
[2025-06-06 18:19:47] [INFO ] Time to serialize gal into /tmp/LTLCardinality7580608224243102716.gal : 0 ms
[2025-06-06 18:19:47] [INFO ] Time to serialize properties into /tmp/LTLCardinality5629471577442413091.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7580608224243102716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5629471577442413091.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((G(("(p100<=p140)")||(X(F(("(p100<=p140)")&&(X(X(X(X(F("(p65<=p49)"))))))))))))
Formula 0 simplified : F(!"(p100<=p140)" & XG(!"(p100<=p140)" | XXXXG!"(p65<=p49)"))
Detected timeout of ITS tools.
[2025-06-06 18:40:34] [INFO ] Flatten gal took : 5 ms
[2025-06-06 18:40:34] [INFO ] Input system was already deterministic with 104 transitions.
[2025-06-06 18:40:34] [INFO ] Transformed 95 places.
[2025-06-06 18:40:34] [INFO ] Transformed 104 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-06 18:40:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality6715201985194464039.gal : 1 ms
[2025-06-06 18:40:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality1292560426909324289.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6715201985194464039.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1292560426909324289.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(p100<=p140)")||(X(F(("(p100<=p140)")&&(X(X(X(X(F("(p65<=p49)"))))))))))))
Formula 0 simplified : F(!"(p100<=p140)" & XG(!"(p100<=p140)" | XXXXG!"(p65<=p49)"))
BK_TIME_CONFINEMENT_REACHED
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-S064P18"
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-S064P18, 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-174889265000875"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 execution
cd execution
if [ "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 ;