About the Execution of ITS-Tools for SemanticWebServices-PT-S256P06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1269.340 | 543172.00 | 629750.00 | 1309.60 | FFFTFTTFFFFFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080600572.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SemanticWebServices-PT-S256P06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080600572
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 02:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S256P06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716855566314
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 00:19:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 00:19:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 00:19:28] [INFO ] Load time of PNML (sax parser for PT used): 717 ms
[2024-05-28 00:19:28] [INFO ] Transformed 439 places.
[2024-05-28 00:19:28] [INFO ] Transformed 14102 transitions.
[2024-05-28 00:19:28] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 910 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 65 places in 31 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 374 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Ensure Unique test removed 13 places
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 1404 transitions
Reduce isomorphic transitions removed 1404 transitions.
Iterating post reduction 0 with 1505 rules applied. Total rules applied 1505 place count 273 transition count 3325
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 1551 place count 227 transition count 2670
Iterating global reduction 1 with 46 rules applied. Total rules applied 1597 place count 227 transition count 2670
Ensure Unique test removed 763 transitions
Reduce isomorphic transitions removed 763 transitions.
Iterating post reduction 1 with 763 rules applied. Total rules applied 2360 place count 227 transition count 1907
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2368 place count 219 transition count 1896
Iterating global reduction 2 with 8 rules applied. Total rules applied 2376 place count 219 transition count 1896
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 2391 place count 219 transition count 1881
Drop transitions (Redundant composition of simpler transitions.) removed 253 transitions
Redundant transition composition rules discarded 253 transitions
Iterating global reduction 3 with 253 rules applied. Total rules applied 2644 place count 219 transition count 1628
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 2719 place count 197 transition count 1575
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 2727 place count 189 transition count 1495
Iterating global reduction 4 with 8 rules applied. Total rules applied 2735 place count 189 transition count 1495
Ensure Unique test removed 215 transitions
Reduce isomorphic transitions removed 215 transitions.
Iterating post reduction 4 with 215 rules applied. Total rules applied 2950 place count 189 transition count 1280
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 5 with 72 rules applied. Total rules applied 3022 place count 189 transition count 1208
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 32 rules applied. Total rules applied 3054 place count 184 transition count 1181
Applied a total of 3054 rules in 114 ms. Remains 184 /374 variables (removed 190) and now considering 1181/4729 (removed 3548) transitions.
Running 975 sub problems to find dead transitions.
[2024-05-28 00:19:28] [INFO ] Flow matrix only has 387 transitions (discarded 794 similar events)
Normalized transition count is 386 out of 387 initially.
// Phase 1: matrix 386 rows 184 cols
[2024-05-28 00:19:28] [INFO ] Computed 2 invariants in 12 ms
[2024-05-28 00:19:29] [INFO ] State equation strengthened by 176 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 2 (OVERLAPS) 2/182 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 4 (OVERLAPS) 385/567 variables, 182/184 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/567 variables, 176/360 constraints. Problems are: Problem set: 0 solved, 975 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 567/571 variables, and 360 constraints, problems are : Problem set: 0 solved, 975 unsolved in 20070 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 182/184 constraints, ReadFeed: 176/176 constraints, PredecessorRefiner: 975/975 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 975 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 2 (OVERLAPS) 2/182 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 4 (OVERLAPS) 385/567 variables, 182/184 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/567 variables, 176/360 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 815/1175 constraints. Problems are: Problem set: 0 solved, 975 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 567/571 variables, and 1175 constraints, problems are : Problem set: 0 solved, 975 unsolved in 20027 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 182/184 constraints, ReadFeed: 176/176 constraints, PredecessorRefiner: 815/975 constraints, Known Traps: 0/0 constraints]
After SMT, in 40687ms problems are : Problem set: 0 solved, 975 unsolved
Search for dead transitions found 0 dead transitions in 40722ms
[2024-05-28 00:20:09] [INFO ] Flow matrix only has 387 transitions (discarded 794 similar events)
[2024-05-28 00:20:09] [INFO ] Invariant cache hit.
[2024-05-28 00:20:09] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-28 00:20:09] [INFO ] Flow matrix only has 387 transitions (discarded 794 similar events)
[2024-05-28 00:20:09] [INFO ] Invariant cache hit.
[2024-05-28 00:20:09] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-28 00:20:10] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Running 975 sub problems to find dead transitions.
[2024-05-28 00:20:10] [INFO ] Flow matrix only has 387 transitions (discarded 794 similar events)
[2024-05-28 00:20:10] [INFO ] Invariant cache hit.
[2024-05-28 00:20:10] [INFO ] State equation strengthened by 176 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 2 (OVERLAPS) 2/182 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 4 (OVERLAPS) 385/567 variables, 182/184 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/567 variables, 176/360 constraints. Problems are: Problem set: 0 solved, 975 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 7 (OVERLAPS) 3/570 variables, 2/362 constraints. Problems are: Problem set: 0 solved, 975 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s83 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/571 variables, and 362 constraints, problems are : Problem set: 0 solved, 975 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 184/184 constraints, ReadFeed: 176/176 constraints, PredecessorRefiner: 975/975 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 975 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 2 (OVERLAPS) 2/182 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/182 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 4 (OVERLAPS) 385/567 variables, 182/184 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/567 variables, 176/360 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/567 variables, 815/1175 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/567 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 8 (OVERLAPS) 3/570 variables, 2/1177 constraints. Problems are: Problem set: 0 solved, 975 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/570 variables, 160/1337 constraints. Problems are: Problem set: 0 solved, 975 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/571 variables, and 1337 constraints, problems are : Problem set: 0 solved, 975 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 184/184 constraints, ReadFeed: 176/176 constraints, PredecessorRefiner: 975/975 constraints, Known Traps: 0/0 constraints]
After SMT, in 60472ms problems are : Problem set: 0 solved, 975 unsolved
Search for dead transitions found 0 dead transitions in 60481ms
Starting structural reductions in LTL mode, iteration 1 : 184/374 places, 1181/4729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101875 ms. Remains : 184/374 places, 1181/4729 transitions.
Support contains 32 out of 184 places after structural reductions.
[2024-05-28 00:21:10] [INFO ] Flatten gal took : 109 ms
[2024-05-28 00:21:10] [INFO ] Flatten gal took : 59 ms
[2024-05-28 00:21:11] [INFO ] Input system was already deterministic with 1181 transitions.
RANDOM walk for 15280 steps (2 resets) in 1884 ms. (8 steps per ms) remains 0/9 properties
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)||p0))))'
Support contains 7 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 1181/1181 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 182 transition count 1156
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 176 transition count 1037
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 176 transition count 1037
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 51 place count 176 transition count 1025
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 59 place count 176 transition count 1017
Applied a total of 59 rules in 35 ms. Remains 176 /184 variables (removed 8) and now considering 1017/1181 (removed 164) transitions.
Running 829 sub problems to find dead transitions.
[2024-05-28 00:21:11] [INFO ] Flow matrix only has 361 transitions (discarded 656 similar events)
Normalized transition count is 360 out of 361 initially.
// Phase 1: matrix 360 rows 176 cols
[2024-05-28 00:21:11] [INFO ] Computed 2 invariants in 7 ms
[2024-05-28 00:21:11] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 4 (OVERLAPS) 360/536 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 168/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 536/537 variables, and 346 constraints, problems are : Problem set: 0 solved, 829 unsolved in 20022 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 168/168 constraints, PredecessorRefiner: 829/829 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 829 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 4 (OVERLAPS) 360/536 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 168/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 829/1175 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 829 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 536/537 variables, and 1175 constraints, problems are : Problem set: 0 solved, 829 unsolved in 20020 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 168/168 constraints, PredecessorRefiner: 829/829 constraints, Known Traps: 0/0 constraints]
After SMT, in 40441ms problems are : Problem set: 0 solved, 829 unsolved
Search for dead transitions found 0 dead transitions in 40453ms
[2024-05-28 00:21:52] [INFO ] Flow matrix only has 361 transitions (discarded 656 similar events)
[2024-05-28 00:21:52] [INFO ] Invariant cache hit.
[2024-05-28 00:21:52] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-28 00:21:52] [INFO ] Flow matrix only has 361 transitions (discarded 656 similar events)
[2024-05-28 00:21:52] [INFO ] Invariant cache hit.
[2024-05-28 00:21:52] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-28 00:21:52] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
Running 829 sub problems to find dead transitions.
[2024-05-28 00:21:52] [INFO ] Flow matrix only has 361 transitions (discarded 656 similar events)
[2024-05-28 00:21:52] [INFO ] Invariant cache hit.
[2024-05-28 00:21:52] [INFO ] State equation strengthened by 168 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 4 (OVERLAPS) 360/536 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 168/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 7 (OVERLAPS) 0/536 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
No progress, stopping.
After SMT solving in domain Real declared 536/537 variables, and 346 constraints, problems are : Problem set: 0 solved, 829 unsolved in 25043 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 168/168 constraints, PredecessorRefiner: 829/829 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 829 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 4 (OVERLAPS) 360/536 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 168/346 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 829/1175 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 829 unsolved
At refinement iteration 8 (OVERLAPS) 0/536 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 829 unsolved
No progress, stopping.
After SMT solving in domain Int declared 536/537 variables, and 1175 constraints, problems are : Problem set: 0 solved, 829 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 176/176 constraints, ReadFeed: 168/168 constraints, PredecessorRefiner: 829/829 constraints, Known Traps: 0/0 constraints]
After SMT, in 55421ms problems are : Problem set: 0 solved, 829 unsolved
Search for dead transitions found 0 dead transitions in 55429ms
Starting structural reductions in LTL mode, iteration 1 : 176/184 places, 1017/1181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96403 ms. Remains : 176/184 places, 1017/1181 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLFireability-09
Stuttering criterion allowed to conclude after 3830 steps with 0 reset in 127 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLFireability-09 finished in 96802 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U G(!p1)))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 1181/1181 transitions.
Graph (complete) has 1656 edges and 184 vertex of which 176 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.8 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 175 transition count 1152
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 166 transition count 1001
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 place count 166 transition count 1001
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 156 place count 166 transition count 889
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 157 place count 165 transition count 888
Iterating global reduction 2 with 1 rules applied. Total rules applied 158 place count 165 transition count 888
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 165 transition count 887
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 169 place count 165 transition count 877
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 1460 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 171 place count 163 transition count 876
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 172 place count 162 transition count 875
Iterating global reduction 4 with 1 rules applied. Total rules applied 173 place count 162 transition count 875
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 174 place count 162 transition count 874
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 175 place count 162 transition count 873
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 176 place count 161 transition count 873
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 177 place count 161 transition count 872
Applied a total of 177 rules in 165 ms. Remains 161 /184 variables (removed 23) and now considering 872/1181 (removed 309) transitions.
Running 684 sub problems to find dead transitions.
[2024-05-28 00:22:48] [INFO ] Flow matrix only has 341 transitions (discarded 531 similar events)
Normalized transition count is 340 out of 341 initially.
// Phase 1: matrix 340 rows 161 cols
[2024-05-28 00:22:48] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 00:22:48] [INFO ] State equation strengthened by 153 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (OVERLAPS) 338/497 variables, 159/160 constraints. Problems are: Problem set: 0 solved, 684 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/497 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/497 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 2/499 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/499 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 7 (OVERLAPS) 0/499 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 684 unsolved
No progress, stopping.
After SMT solving in domain Real declared 499/502 variables, and 314 constraints, problems are : Problem set: 0 solved, 684 unsolved in 20018 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 160/161 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/159 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (OVERLAPS) 338/497 variables, 159/160 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/497 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/497 variables, 683/996 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 6 (OVERLAPS) 2/499 variables, 1/997 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/499 variables, 0/997 constraints. Problems are: Problem set: 0 solved, 684 unsolved
SMT process timed out in 40248ms, After SMT, problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 40254ms
[2024-05-28 00:23:28] [INFO ] Flow matrix only has 341 transitions (discarded 531 similar events)
[2024-05-28 00:23:28] [INFO ] Invariant cache hit.
[2024-05-28 00:23:29] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-28 00:23:29] [INFO ] Flow matrix only has 341 transitions (discarded 531 similar events)
[2024-05-28 00:23:29] [INFO ] Invariant cache hit.
[2024-05-28 00:23:29] [INFO ] State equation strengthened by 153 read => feed constraints.
[2024-05-28 00:23:29] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2024-05-28 00:23:30] [INFO ] Redundant transitions in 692 ms returned [52, 54, 79, 84, 87, 96, 97, 100, 105, 107, 109, 112, 115, 118, 121, 123, 124, 125, 126, 127, 130, 132, 133, 136, 138, 141, 142, 143, 145, 146, 147, 148, 151, 153, 154, 156, 157, 159, 161, 163, 164, 165, 166, 167, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 183, 184, 194, 197, 225, 232, 322, 335, 336, 337, 338, 340, 341, 342, 343, 346, 348, 349, 355, 377, 379, 382, 387, 410, 425, 426, 427, 432, 433, 442, 443, 444, 448, 449, 450, 451, 452, 453, 459, 462, 463, 464, 465, 466, 467, 470, 472, 473, 474, 475, 477, 496, 509, 510, 518, 519, 522, 523, 524, 553, 554, 556, 558, 560, 562, 563, 565, 566, 568, 570, 579, 580, 581, 583, 611, 774, 778, 779, 781, 783, 785, 787, 789, 791, 792, 794, 795, 797, 799, 800, 802, 804, 806, 807, 809, 811, 813, 814, 815, 817, 818, 819, 821, 822, 824, 825, 827, 828, 830, 831, 833, 834, 836, 838, 839, 841, 843, 844, 845, 846, 848, 849, 850, 851, 853, 854, 855, 857, 858, 860, 861, 863, 864, 865, 866, 867, 869, 870, 871]
Found 196 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 196 transitions
Redundant transitions reduction (with SMT) removed 196 transitions.
Running 547 sub problems to find dead transitions.
[2024-05-28 00:23:30] [INFO ] Flow matrix only has 246 transitions (discarded 430 similar events)
Normalized transition count is 245 out of 246 initially.
// Phase 1: matrix 245 rows 161 cols
[2024-05-28 00:23:30] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 00:23:30] [INFO ] State equation strengthened by 117 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 2 (OVERLAPS) 241/397 variables, 156/157 constraints. Problems are: Problem set: 0 solved, 547 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/397 variables, 117/274 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 5 (OVERLAPS) 3/400 variables, 2/276 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 7 (OVERLAPS) 0/400 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 547 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/407 variables, and 276 constraints, problems are : Problem set: 0 solved, 547 unsolved in 14196 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/161 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 547/547 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 547 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 2 (OVERLAPS) 241/397 variables, 156/157 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/397 variables, 117/274 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 388/662 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 6 (OVERLAPS) 3/400 variables, 2/664 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/400 variables, 158/822 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/822 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 9 (OVERLAPS) 1/401 variables, 1/823 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/401 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 11 (OVERLAPS) 1/402 variables, 1/824 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/402 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 547 unsolved
At refinement iteration 13 (OVERLAPS) 0/402 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 547 unsolved
No progress, stopping.
After SMT solving in domain Int declared 402/407 variables, and 824 constraints, problems are : Problem set: 0 solved, 547 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 159/161 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 547/547 constraints, Known Traps: 0/0 constraints]
After SMT, in 44318ms problems are : Problem set: 0 solved, 547 unsolved
Search for dead transitions found 0 dead transitions in 44323ms
Starting structural reductions in SI_LTL mode, iteration 1 : 161/184 places, 676/1181 transitions.
Graph (complete) has 1323 edges and 161 vertex of which 158 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 158 transition count 674
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 157 transition count 672
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 157 transition count 672
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 157 transition count 671
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 665
Applied a total of 12 rules in 42 ms. Remains 157 /161 variables (removed 4) and now considering 665/676 (removed 11) transitions.
[2024-05-28 00:24:14] [INFO ] Flow matrix only has 239 transitions (discarded 426 similar events)
Normalized transition count is 238 out of 239 initially.
// Phase 1: matrix 238 rows 157 cols
[2024-05-28 00:24:14] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 00:24:14] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 00:24:14] [INFO ] Flow matrix only has 239 transitions (discarded 426 similar events)
[2024-05-28 00:24:14] [INFO ] Invariant cache hit.
[2024-05-28 00:24:14] [INFO ] State equation strengthened by 113 read => feed constraints.
[2024-05-28 00:24:14] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 157/184 places, 665/1181 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 86291 ms. Remains : 157/184 places, 665/1181 transitions.
Stuttering acceptance computed with spot in 77 ms :[p1, p0]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLFireability-12
Stuttering criterion allowed to conclude after 349 steps with 0 reset in 5 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLFireability-12 finished in 86393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 8 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 1181/1181 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 183 transition count 1170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 177 transition count 1052
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 177 transition count 1052
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 132 place count 177 transition count 944
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 140 place count 177 transition count 936
Applied a total of 140 rules in 11 ms. Remains 177 /184 variables (removed 7) and now considering 936/1181 (removed 245) transitions.
Running 743 sub problems to find dead transitions.
[2024-05-28 00:24:14] [INFO ] Flow matrix only has 362 transitions (discarded 574 similar events)
Normalized transition count is 361 out of 362 initially.
// Phase 1: matrix 361 rows 177 cols
[2024-05-28 00:24:14] [INFO ] Computed 2 invariants in 4 ms
[2024-05-28 00:24:14] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 4 (OVERLAPS) 361/537 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 164/342 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 743 unsolved
SMT process timed out in 20227ms, After SMT, problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 20234ms
[2024-05-28 00:24:35] [INFO ] Flow matrix only has 362 transitions (discarded 574 similar events)
[2024-05-28 00:24:35] [INFO ] Invariant cache hit.
[2024-05-28 00:24:35] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-28 00:24:35] [INFO ] Flow matrix only has 362 transitions (discarded 574 similar events)
[2024-05-28 00:24:35] [INFO ] Invariant cache hit.
[2024-05-28 00:24:35] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-28 00:24:35] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 743 sub problems to find dead transitions.
[2024-05-28 00:24:35] [INFO ] Flow matrix only has 362 transitions (discarded 574 similar events)
[2024-05-28 00:24:35] [INFO ] Invariant cache hit.
[2024-05-28 00:24:35] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 4 (OVERLAPS) 361/537 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 164/342 constraints. Problems are: Problem set: 0 solved, 743 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 7 (OVERLAPS) 1/538 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/539 variables, and 343 constraints, problems are : Problem set: 0 solved, 743 unsolved in 30011 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 177/177 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 743/743 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 743 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/174 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/174 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 2 (OVERLAPS) 2/176 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 4 (OVERLAPS) 361/537 variables, 176/178 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/537 variables, 164/342 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/537 variables, 694/1036 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/537 variables, 0/1036 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 8 (OVERLAPS) 1/538 variables, 1/1037 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 49/1086 constraints. Problems are: Problem set: 0 solved, 743 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/1086 constraints. Problems are: Problem set: 0 solved, 743 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/539 variables, and 1086 constraints, problems are : Problem set: 0 solved, 743 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 177/177 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 743/743 constraints, Known Traps: 0/0 constraints]
After SMT, in 60269ms problems are : Problem set: 0 solved, 743 unsolved
Search for dead transitions found 0 dead transitions in 60277ms
Starting structural reductions in LTL mode, iteration 1 : 177/184 places, 936/1181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80989 ms. Remains : 177/184 places, 936/1181 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLFireability-13
Product exploration explored 100000 steps with 33333 reset in 386 ms.
Product exploration explored 100000 steps with 33333 reset in 371 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S256P06-LTLFireability-13 finished in 81927 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 1181/1181 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 182 transition count 1156
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 175 transition count 1023
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 175 transition count 1023
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 148 place count 175 transition count 916
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 156 place count 175 transition count 908
Applied a total of 156 rules in 10 ms. Remains 175 /184 variables (removed 9) and now considering 908/1181 (removed 273) transitions.
Running 721 sub problems to find dead transitions.
[2024-05-28 00:25:36] [INFO ] Flow matrix only has 355 transitions (discarded 553 similar events)
Normalized transition count is 354 out of 355 initially.
// Phase 1: matrix 354 rows 175 cols
[2024-05-28 00:25:36] [INFO ] Computed 2 invariants in 3 ms
[2024-05-28 00:25:36] [INFO ] State equation strengthened by 163 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 2/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 354/529 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 163/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/530 variables, and 340 constraints, problems are : Problem set: 0 solved, 721 unsolved in 20017 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 2/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 354/529 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 163/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 721/1061 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/529 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 721 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 529/530 variables, and 1061 constraints, problems are : Problem set: 0 solved, 721 unsolved in 20016 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 0/0 constraints]
After SMT, in 40266ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 40273ms
[2024-05-28 00:26:17] [INFO ] Flow matrix only has 355 transitions (discarded 553 similar events)
[2024-05-28 00:26:17] [INFO ] Invariant cache hit.
[2024-05-28 00:26:17] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-05-28 00:26:17] [INFO ] Flow matrix only has 355 transitions (discarded 553 similar events)
[2024-05-28 00:26:17] [INFO ] Invariant cache hit.
[2024-05-28 00:26:17] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 00:26:17] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 721 sub problems to find dead transitions.
[2024-05-28 00:26:17] [INFO ] Flow matrix only has 355 transitions (discarded 553 similar events)
[2024-05-28 00:26:17] [INFO ] Invariant cache hit.
[2024-05-28 00:26:17] [INFO ] State equation strengthened by 163 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 2/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 354/529 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 163/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 7 (OVERLAPS) 0/529 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
No progress, stopping.
After SMT solving in domain Real declared 529/530 variables, and 340 constraints, problems are : Problem set: 0 solved, 721 unsolved in 21787 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 2 (OVERLAPS) 2/175 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/175 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 4 (OVERLAPS) 354/529 variables, 175/177 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/529 variables, 163/340 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 721/1061 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/529 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 721 unsolved
At refinement iteration 8 (OVERLAPS) 0/529 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 721 unsolved
No progress, stopping.
After SMT solving in domain Int declared 529/530 variables, and 1061 constraints, problems are : Problem set: 0 solved, 721 unsolved in 28196 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 721/721 constraints, Known Traps: 0/0 constraints]
After SMT, in 50208ms problems are : Problem set: 0 solved, 721 unsolved
Search for dead transitions found 0 dead transitions in 50216ms
Starting structural reductions in LTL mode, iteration 1 : 175/184 places, 908/1181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90964 ms. Remains : 175/184 places, 908/1181 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLFireability-14
Entered a terminal (fully accepting) state of product in 426 steps with 0 reset in 4 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLFireability-14 finished in 91072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(F(p1)))))))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 1181/1181 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 183 transition count 1167
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 23 place count 175 transition count 1026
Iterating global reduction 1 with 8 rules applied. Total rules applied 31 place count 175 transition count 1026
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 143 place count 175 transition count 914
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 145 place count 175 transition count 912
Applied a total of 145 rules in 13 ms. Remains 175 /184 variables (removed 9) and now considering 912/1181 (removed 269) transitions.
Running 716 sub problems to find dead transitions.
[2024-05-28 00:27:07] [INFO ] Flow matrix only has 364 transitions (discarded 548 similar events)
Normalized transition count is 363 out of 364 initially.
// Phase 1: matrix 363 rows 175 cols
[2024-05-28 00:27:07] [INFO ] Computed 2 invariants in 2 ms
[2024-05-28 00:27:07] [INFO ] State equation strengthened by 163 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 2/174 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 4 (OVERLAPS) 362/536 variables, 174/176 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 163/339 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 716 unsolved
SMT process timed out in 20232ms, After SMT, problems are : Problem set: 0 solved, 716 unsolved
Search for dead transitions found 0 dead transitions in 20239ms
[2024-05-28 00:27:28] [INFO ] Flow matrix only has 364 transitions (discarded 548 similar events)
[2024-05-28 00:27:28] [INFO ] Invariant cache hit.
[2024-05-28 00:27:28] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-28 00:27:28] [INFO ] Flow matrix only has 364 transitions (discarded 548 similar events)
[2024-05-28 00:27:28] [INFO ] Invariant cache hit.
[2024-05-28 00:27:28] [INFO ] State equation strengthened by 163 read => feed constraints.
[2024-05-28 00:27:28] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 716 sub problems to find dead transitions.
[2024-05-28 00:27:28] [INFO ] Flow matrix only has 364 transitions (discarded 548 similar events)
[2024-05-28 00:27:28] [INFO ] Invariant cache hit.
[2024-05-28 00:27:28] [INFO ] State equation strengthened by 163 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 2/174 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 4 (OVERLAPS) 362/536 variables, 174/176 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 163/339 constraints. Problems are: Problem set: 0 solved, 716 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 7 (OVERLAPS) 2/538 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/538 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 716 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 538/539 variables, and 340 constraints, problems are : Problem set: 0 solved, 716 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 716/716 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 716 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/172 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/172 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 2/174 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/174 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 4 (OVERLAPS) 362/536 variables, 174/176 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 163/339 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/536 variables, 632/971 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/536 variables, 0/971 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 8 (OVERLAPS) 2/538 variables, 1/972 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/538 variables, 84/1056 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/538 variables, 0/1056 constraints. Problems are: Problem set: 0 solved, 716 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 538/539 variables, and 1056 constraints, problems are : Problem set: 0 solved, 716 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 175/175 constraints, ReadFeed: 163/163 constraints, PredecessorRefiner: 716/716 constraints, Known Traps: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 716 unsolved
Search for dead transitions found 0 dead transitions in 60250ms
Starting structural reductions in LTL mode, iteration 1 : 175/184 places, 912/1181 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80968 ms. Remains : 175/184 places, 912/1181 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P06-LTLFireability-15
Stuttering criterion allowed to conclude after 39338 steps with 103 reset in 334 ms.
FORMULA SemanticWebServices-PT-S256P06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P06-LTLFireability-15 finished in 81506 ms.
All properties solved by simple procedures.
Total runtime 541962 ms.
BK_STOP 1716856109486
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P06"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P06, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679080600572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;