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-171679080700604.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-S256P18, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080700604
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.7M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K 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 3.6K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 02:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:42 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 9.2M 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-S256P18-LTLFireability-00
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-01
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-02
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-03
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-04
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-05
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-06
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-07
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-08
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-09
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-10
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-11
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-12
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-13
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-14
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716860364281

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-S256P18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-28 01:39:25] [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 01:39:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:39:26] [INFO ] Load time of PNML (sax parser for PT used): 595 ms
[2024-05-28 01:39:26] [INFO ] Transformed 198 places.
[2024-05-28 01:39:26] [INFO ] Transformed 9732 transitions.
[2024-05-28 01:39:26] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 738 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Ensure Unique test removed 49 places
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 145 transition count 5484
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 62 place count 134 transition count 5458
Iterating global reduction 1 with 11 rules applied. Total rules applied 73 place count 134 transition count 5458
Ensure Unique test removed 374 transitions
Reduce isomorphic transitions removed 374 transitions.
Iterating post reduction 1 with 374 rules applied. Total rules applied 447 place count 134 transition count 5084
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 453 place count 128 transition count 5078
Iterating global reduction 2 with 6 rules applied. Total rules applied 459 place count 128 transition count 5078
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 462 place count 125 transition count 5075
Iterating global reduction 2 with 3 rules applied. Total rules applied 465 place count 125 transition count 5075
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 466 place count 124 transition count 5074
Iterating global reduction 2 with 1 rules applied. Total rules applied 467 place count 124 transition count 5074
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 468 place count 123 transition count 5073
Iterating global reduction 2 with 1 rules applied. Total rules applied 469 place count 123 transition count 5073
Drop transitions (Redundant composition of simpler transitions.) removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2773 place count 123 transition count 2769
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 2809 place count 122 transition count 2734
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2811 place count 120 transition count 2718
Iterating global reduction 3 with 2 rules applied. Total rules applied 2813 place count 120 transition count 2718
Ensure Unique test removed 442 transitions
Reduce isomorphic transitions removed 442 transitions.
Iterating post reduction 3 with 442 rules applied. Total rules applied 3255 place count 120 transition count 2276
Applied a total of 3255 rules in 255 ms. Remains 120 /196 variables (removed 76) and now considering 2276/5484 (removed 3208) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:39:26] [INFO ] Flow matrix only has 829 transitions (discarded 1447 similar events)
Normalized transition count is 809 out of 829 initially.
// Phase 1: matrix 809 rows 120 cols
[2024-05-28 01:39:26] [INFO ] Computed 1 invariants in 23 ms
[2024-05-28 01:39:26] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 827/946 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 29120ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 29170ms
[2024-05-28 01:39:55] [INFO ] Flow matrix only has 829 transitions (discarded 1447 similar events)
[2024-05-28 01:39:55] [INFO ] Invariant cache hit.
[2024-05-28 01:39:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-28 01:39:55] [INFO ] Flow matrix only has 829 transitions (discarded 1447 similar events)
[2024-05-28 01:39:55] [INFO ] Invariant cache hit.
[2024-05-28 01:39:56] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:39:56] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:39:56] [INFO ] Flow matrix only has 829 transitions (discarded 1447 similar events)
[2024-05-28 01:39:56] [INFO ] Invariant cache hit.
[2024-05-28 01:39:56] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 827/946 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/949 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/120 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 827/946 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/946 variables, 96/470 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 946/949 variables, and 470 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/120 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 96/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 69059ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 69076ms
Starting structural reductions in LTL mode, iteration 1 : 120/196 places, 2276/5484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99033 ms. Remains : 120/196 places, 2276/5484 transitions.
Support contains 34 out of 120 places after structural reductions.
[2024-05-28 01:41:05] [INFO ] Flatten gal took : 146 ms
[2024-05-28 01:41:05] [INFO ] Flatten gal took : 96 ms
[2024-05-28 01:41:06] [INFO ] Input system was already deterministic with 2276 transitions.
RANDOM walk for 33785 steps (7 resets) in 1511 ms. (22 steps per ms) remains 0/26 properties
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-02 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(F(p0))||G(p1)))'
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 10 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:41:06] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
Normalized transition count is 780 out of 800 initially.
// Phase 1: matrix 780 rows 119 cols
[2024-05-28 01:41:06] [INFO ] Computed 1 invariants in 5 ms
[2024-05-28 01:41:07] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 29891ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 29914ms
[2024-05-28 01:41:36] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:41:36] [INFO ] Invariant cache hit.
[2024-05-28 01:41:36] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 01:41:36] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:41:36] [INFO ] Invariant cache hit.
[2024-05-28 01:41:37] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:41:37] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:41:37] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:41:37] [INFO ] Invariant cache hit.
[2024-05-28 01:41:37] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30332 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 69023ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 69041ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99519 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-00 finished in 99772 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 10 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 12 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:42:46] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:42:46] [INFO ] Invariant cache hit.
[2024-05-28 01:42:46] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 28435ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 28468ms
[2024-05-28 01:43:15] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:43:15] [INFO ] Invariant cache hit.
[2024-05-28 01:43:15] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-28 01:43:15] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:43:15] [INFO ] Invariant cache hit.
[2024-05-28 01:43:15] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:43:15] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:43:15] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:43:15] [INFO ] Invariant cache hit.
[2024-05-28 01:43:15] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30318 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 69479ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 69496ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98472 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-03
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-03 finished in 98598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p1)||X(p2)||p0)))'
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 10 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:44:25] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:44:25] [INFO ] Invariant cache hit.
[2024-05-28 01:44:25] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 28596ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 28611ms
[2024-05-28 01:44:53] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:44:53] [INFO ] Invariant cache hit.
[2024-05-28 01:44:53] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-28 01:44:53] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:44:53] [INFO ] Invariant cache hit.
[2024-05-28 01:44:54] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:44:54] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:44:54] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:44:54] [INFO ] Invariant cache hit.
[2024-05-28 01:44:54] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30373 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 69094ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 69109ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98242 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-04
Stuttering criterion allowed to conclude after 350 steps with 0 reset in 51 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-04 finished in 98435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 114 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.17 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 112 transition count 2271
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 112 transition count 2271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 110 transition count 2269
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 110 transition count 2269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 107 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 107 transition count 2266
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 17 place count 103 transition count 2262
Iterating global reduction 0 with 4 rules applied. Total rules applied 21 place count 103 transition count 2262
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 25 place count 99 transition count 2258
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 99 transition count 2258
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 33 place count 95 transition count 2254
Iterating global reduction 0 with 4 rules applied. Total rules applied 37 place count 95 transition count 2254
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 39 place count 93 transition count 2252
Iterating global reduction 0 with 2 rules applied. Total rules applied 41 place count 93 transition count 2252
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 43 place count 91 transition count 2250
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 91 transition count 2250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 47 place count 91 transition count 2248
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 91 transition count 2246
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 807 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 89 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 88 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 88 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 86 transition count 2242
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 86 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 84 transition count 2240
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 84 transition count 2240
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 84 transition count 2239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 83 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 82 transition count 2238
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 82 transition count 2238
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 80 transition count 2236
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 80 transition count 2236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 76 transition count 2232
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 76 transition count 2232
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 71 transition count 2227
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 71 transition count 2227
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 93 place count 65 transition count 2221
Iterating global reduction 3 with 6 rules applied. Total rules applied 99 place count 65 transition count 2221
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 105 place count 59 transition count 2215
Iterating global reduction 3 with 6 rules applied. Total rules applied 111 place count 59 transition count 2215
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 117 place count 59 transition count 2209
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 59 transition count 2208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 119 place count 58 transition count 2208
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 120 place count 58 transition count 2207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 121 place count 57 transition count 2207
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 122 place count 57 transition count 2206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 123 place count 56 transition count 2206
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 124 place count 56 transition count 2205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 125 place count 55 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 126 place count 54 transition count 2204
Iterating global reduction 8 with 1 rules applied. Total rules applied 127 place count 54 transition count 2204
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 128 place count 53 transition count 2203
Iterating global reduction 8 with 1 rules applied. Total rules applied 129 place count 53 transition count 2203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 130 place count 53 transition count 2202
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 131 place count 53 transition count 2201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 132 place count 52 transition count 2201
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 133 place count 52 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 134 place count 51 transition count 2200
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 135 place count 51 transition count 2199
Applied a total of 135 rules in 1968 ms. Remains 51 /120 variables (removed 69) and now considering 2199/2276 (removed 77) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:46:05] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
Normalized transition count is 741 out of 761 initially.
// Phase 1: matrix 741 rows 51 cols
[2024-05-28 01:46:05] [INFO ] Computed 0 invariants in 7 ms
[2024-05-28 01:46:05] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 757/805 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/805 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/805 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29415ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29433ms
[2024-05-28 01:46:35] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:46:35] [INFO ] Invariant cache hit.
[2024-05-28 01:46:35] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-28 01:46:35] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:46:35] [INFO ] Invariant cache hit.
[2024-05-28 01:46:35] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:46:35] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2024-05-28 01:46:38] [INFO ] Redundant transitions in 3123 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 279, 280, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 443, 444, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 568, 569, 570, 612, 624, 625, 628, 638, 639, 640, 650, 653, 662, 663, 666, 675, 677, 678, 688, 695, 696, 697, 698, 700, 701, 702, 708, 729, 735, 736, 737, 738, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 1038, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1079, 1080, 1081, 1082, 1083, 1084, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1161, 1162, 1163, 1164, 1165, 1166, 1173, 1176, 1184, 1185, 1186, 1187, 1188, 1200, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1231, 1233, 1235, 1238, 1242, 1257, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1277, 1278, 1280, 1281, 1283, 1285, 1287, 1289, 1291, 1294, 1307, 1309, 1311, 1314, 1318, 1322, 1323, 1324, 1325, 1326, 1328, 1329, 1330, 1332, 1333, 1334, 1336, 1337, 1339, 1341, 1348, 1349, 1351, 1352, 1354, 1356, 1358, 1360, 1362, 1365, 1368, 1369, 1370, 1371, 1372, 1374, 1376, 1377, 1378, 1380, 1381, 1382, 1384, 1385, 1387, 1389, 1391, 1392, 1393, 1394, 1395, 1397, 1398]
Found 734 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 734 transitions
Redundant transitions reduction (with SMT) removed 734 transitions.
Running 1420 sub problems to find dead transitions.
[2024-05-28 01:46:38] [INFO ] Flow matrix only has 209 transitions (discarded 1256 similar events)
// Phase 1: matrix 209 rows 51 cols
[2024-05-28 01:46:38] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:46:38] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (OVERLAPS) 10/257 variables, 5/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 257/260 variables, and 214 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30027 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1420/1420 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 135/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (OVERLAPS) 10/257 variables, 5/349 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 1284/1633 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 257/260 variables, and 1633 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30035 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1419/1420 constraints, Known Traps: 0/0 constraints]
After SMT, in 66282ms problems are : Problem set: 0 solved, 1420 unsolved
Search for dead transitions found 0 dead transitions in 66293ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/120 places, 1465/2276 transitions.
Graph (complete) has 585 edges and 51 vertex of which 48 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 48 transition count 1462
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 45 transition count 1386
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 45 transition count 1386
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 1 with 203 rules applied. Total rules applied 213 place count 45 transition count 1183
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 214 place count 44 transition count 1131
Iterating global reduction 2 with 1 rules applied. Total rules applied 215 place count 44 transition count 1131
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 316 place count 44 transition count 1030
Applied a total of 316 rules in 77 ms. Remains 44 /51 variables (removed 7) and now considering 1030/1465 (removed 435) transitions.
[2024-05-28 01:47:45] [INFO ] Flow matrix only has 185 transitions (discarded 845 similar events)
// Phase 1: matrix 185 rows 44 cols
[2024-05-28 01:47:45] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:47:45] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-28 01:47:45] [INFO ] Flow matrix only has 185 transitions (discarded 845 similar events)
[2024-05-28 01:47:45] [INFO ] Invariant cache hit.
[2024-05-28 01:47:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-28 01:47:45] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/120 places, 1030/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101642 ms. Remains : 44/120 places, 1030/2276 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-05 finished in 101797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 7 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 114 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 112 transition count 2271
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 112 transition count 2271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 110 transition count 2269
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 110 transition count 2269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 107 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 107 transition count 2266
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 17 place count 103 transition count 2262
Iterating global reduction 0 with 4 rules applied. Total rules applied 21 place count 103 transition count 2262
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 25 place count 99 transition count 2258
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 99 transition count 2258
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 33 place count 95 transition count 2254
Iterating global reduction 0 with 4 rules applied. Total rules applied 37 place count 95 transition count 2254
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 39 place count 93 transition count 2252
Iterating global reduction 0 with 2 rules applied. Total rules applied 41 place count 93 transition count 2252
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 43 place count 91 transition count 2250
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 91 transition count 2250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 47 place count 91 transition count 2248
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 91 transition count 2246
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 807 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 89 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 88 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 88 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 86 transition count 2242
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 86 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 84 transition count 2240
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 84 transition count 2240
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 84 transition count 2239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 83 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 82 transition count 2238
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 82 transition count 2238
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 80 transition count 2236
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 80 transition count 2236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 76 transition count 2232
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 76 transition count 2232
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 71 transition count 2227
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 71 transition count 2227
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 93 place count 65 transition count 2221
Iterating global reduction 3 with 6 rules applied. Total rules applied 99 place count 65 transition count 2221
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 105 place count 59 transition count 2215
Iterating global reduction 3 with 6 rules applied. Total rules applied 111 place count 59 transition count 2215
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 117 place count 59 transition count 2209
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 59 transition count 2208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 119 place count 58 transition count 2208
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 120 place count 58 transition count 2207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 121 place count 57 transition count 2207
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 122 place count 57 transition count 2206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 123 place count 56 transition count 2206
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 124 place count 56 transition count 2205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 125 place count 55 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 126 place count 54 transition count 2204
Iterating global reduction 8 with 1 rules applied. Total rules applied 127 place count 54 transition count 2204
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 128 place count 53 transition count 2203
Iterating global reduction 8 with 1 rules applied. Total rules applied 129 place count 53 transition count 2203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 130 place count 53 transition count 2202
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 131 place count 53 transition count 2201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 132 place count 52 transition count 2201
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 133 place count 52 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 134 place count 51 transition count 2200
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 135 place count 51 transition count 2199
Applied a total of 135 rules in 1606 ms. Remains 51 /120 variables (removed 69) and now considering 2199/2276 (removed 77) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:47:47] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
Normalized transition count is 741 out of 761 initially.
// Phase 1: matrix 741 rows 51 cols
[2024-05-28 01:47:47] [INFO ] Computed 0 invariants in 3 ms
[2024-05-28 01:47:47] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 757/805 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/805 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/805 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29274ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29288ms
[2024-05-28 01:48:16] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:48:16] [INFO ] Invariant cache hit.
[2024-05-28 01:48:16] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-28 01:48:16] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:48:16] [INFO ] Invariant cache hit.
[2024-05-28 01:48:16] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:48:16] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
[2024-05-28 01:48:19] [INFO ] Redundant transitions in 3041 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 279, 280, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 443, 444, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 568, 569, 570, 612, 624, 625, 628, 638, 639, 640, 650, 653, 662, 663, 666, 675, 677, 678, 688, 695, 696, 697, 698, 700, 701, 702, 708, 729, 735, 736, 737, 738, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 1038, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1079, 1080, 1081, 1082, 1083, 1084, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1161, 1162, 1163, 1164, 1165, 1166, 1173, 1176, 1184, 1185, 1186, 1187, 1188, 1200, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1231, 1233, 1235, 1238, 1242, 1257, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1277, 1278, 1280, 1281, 1283, 1285, 1287, 1289, 1291, 1294, 1307, 1309, 1311, 1314, 1318, 1322, 1323, 1324, 1325, 1326, 1328, 1329, 1330, 1332, 1333, 1334, 1336, 1337, 1339, 1341, 1348, 1349, 1351, 1352, 1354, 1356, 1358, 1360, 1362, 1365, 1368, 1369, 1370, 1371, 1372, 1374, 1376, 1377, 1378, 1380, 1381, 1382, 1384, 1385, 1387, 1389, 1391, 1392, 1393, 1394, 1395, 1397, 1398]
Found 734 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 734 transitions
Redundant transitions reduction (with SMT) removed 734 transitions.
Running 1420 sub problems to find dead transitions.
[2024-05-28 01:48:20] [INFO ] Flow matrix only has 209 transitions (discarded 1256 similar events)
// Phase 1: matrix 209 rows 51 cols
[2024-05-28 01:48:20] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:48:20] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (OVERLAPS) 10/257 variables, 5/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 257/260 variables, and 214 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30028 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1420/1420 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 135/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (OVERLAPS) 10/257 variables, 5/349 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 1284/1633 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 257/260 variables, and 1633 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30032 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1419/1420 constraints, Known Traps: 0/0 constraints]
After SMT, in 66237ms problems are : Problem set: 0 solved, 1420 unsolved
Search for dead transitions found 0 dead transitions in 66366ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/120 places, 1465/2276 transitions.
Graph (complete) has 585 edges and 51 vertex of which 48 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 48 transition count 1462
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 47 transition count 1458
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 47 transition count 1458
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 107 place count 47 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 46 transition count 1305
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 46 transition count 1305
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 210 place count 46 transition count 1204
Applied a total of 210 rules in 85 ms. Remains 46 /51 variables (removed 5) and now considering 1204/1465 (removed 261) transitions.
[2024-05-28 01:49:26] [INFO ] Flow matrix only has 192 transitions (discarded 1012 similar events)
// Phase 1: matrix 192 rows 46 cols
[2024-05-28 01:49:26] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 01:49:26] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-28 01:49:26] [INFO ] Flow matrix only has 192 transitions (discarded 1012 similar events)
[2024-05-28 01:49:26] [INFO ] Invariant cache hit.
[2024-05-28 01:49:26] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-05-28 01:49:26] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/120 places, 1204/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101132 ms. Remains : 46/120 places, 1204/2276 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-06 finished in 101270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)&&p0)))'
Support contains 6 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 113 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 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 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 112 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 111 transition count 2242
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 111 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 109 transition count 2240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 109 transition count 2240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 106 transition count 2237
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 106 transition count 2237
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 102 transition count 2233
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 98 transition count 2229
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 98 transition count 2229
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 94 transition count 2225
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 94 transition count 2225
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 92 transition count 2223
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 92 transition count 2223
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 90 transition count 2221
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 90 transition count 2221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 90 transition count 2219
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 78 place count 90 transition count 2217
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 800 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 88 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 87 transition count 2215
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 87 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 85 transition count 2213
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 85 transition count 2213
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 83 transition count 2211
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 83 transition count 2211
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 83 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 82 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 81 transition count 2209
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 81 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 79 transition count 2207
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 79 transition count 2207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 75 transition count 2203
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 75 transition count 2203
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 111 place count 70 transition count 2198
Iterating global reduction 4 with 5 rules applied. Total rules applied 116 place count 70 transition count 2198
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 122 place count 64 transition count 2192
Iterating global reduction 4 with 6 rules applied. Total rules applied 128 place count 64 transition count 2192
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 134 place count 58 transition count 2186
Iterating global reduction 4 with 6 rules applied. Total rules applied 140 place count 58 transition count 2186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 146 place count 58 transition count 2180
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 147 place count 58 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 57 transition count 2179
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 149 place count 57 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 150 place count 56 transition count 2178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 151 place count 56 transition count 2177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 152 place count 55 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 153 place count 55 transition count 2176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 154 place count 54 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 155 place count 53 transition count 2175
Iterating global reduction 9 with 1 rules applied. Total rules applied 156 place count 53 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 157 place count 52 transition count 2174
Iterating global reduction 9 with 1 rules applied. Total rules applied 158 place count 52 transition count 2174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 159 place count 52 transition count 2173
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 160 place count 52 transition count 2172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 161 place count 51 transition count 2172
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 162 place count 51 transition count 2171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 163 place count 50 transition count 2171
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 164 place count 50 transition count 2170
Applied a total of 164 rules in 1558 ms. Remains 50 /120 variables (removed 70) and now considering 2170/2276 (removed 106) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:49:28] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
Normalized transition count is 712 out of 732 initially.
// Phase 1: matrix 712 rows 50 cols
[2024-05-28 01:49:28] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 01:49:28] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 729/777 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/777 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/777 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29407ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29422ms
[2024-05-28 01:49:57] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:49:57] [INFO ] Invariant cache hit.
[2024-05-28 01:49:57] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 01:49:57] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:49:57] [INFO ] Invariant cache hit.
[2024-05-28 01:49:57] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:49:58] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2024-05-28 01:50:01] [INFO ] Redundant transitions in 3279 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 267, 268, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 298, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 344, 345, 346, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 473, 474, 475, 476, 477, 478, 479, 480, 481, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 541, 583, 595, 596, 599, 609, 610, 611, 621, 624, 633, 634, 637, 646, 648, 649, 659, 666, 667, 668, 669, 671, 672, 673, 679, 700, 706, 707, 708, 709, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 1009, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1043, 1050, 1051, 1052, 1053, 1054, 1055, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1132, 1133, 1134, 1135, 1136, 1137, 1144, 1147, 1155, 1156, 1157, 1158, 1159, 1171, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1202, 1204, 1206, 1209, 1213, 1228, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1248, 1249, 1251, 1252, 1254, 1256, 1258, 1260, 1262, 1265, 1278, 1280, 1282, 1285, 1289, 1293, 1294, 1295, 1296, 1297, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1310, 1312, 1319, 1320, 1322, 1323, 1325, 1327, 1329, 1331, 1333, 1336, 1339, 1340, 1341, 1342, 1343, 1345, 1347, 1348, 1349, 1351, 1352, 1353, 1355, 1356, 1358, 1360, 1362, 1363, 1364, 1365, 1366, 1368, 1369, 1375, 1376, 1377, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1404, 1405, 1406, 1413, 1414, 1415, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169]
Found 1406 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1406 transitions
Redundant transitions reduction (with SMT) removed 1406 transitions.
Running 720 sub problems to find dead transitions.
[2024-05-28 01:50:01] [INFO ] Flow matrix only has 173 transitions (discarded 591 similar events)
// Phase 1: matrix 173 rows 50 cols
[2024-05-28 01:50:01] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:50:01] [INFO ] State equation strengthened by 129 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (OVERLAPS) 6/218 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/223 variables, and 177 constraints, problems are : Problem set: 0 solved, 720 unsolved in 16333 ms.
Refiners :[State Equation: 48/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 135/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (OVERLAPS) 6/218 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 584/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (OVERLAPS) 1/219 variables, 1/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 10 (OVERLAPS) 1/220 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 220/223 variables, and 898 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30018 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
After SMT, in 47189ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 47195ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/120 places, 764/2276 transitions.
Graph (complete) has 541 edges and 50 vertex of which 47 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 47 transition count 761
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 45 transition count 725
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 45 transition count 725
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 45 transition count 723
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 44 transition count 671
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 44 transition count 671
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 44 transition count 670
Applied a total of 13 rules in 25 ms. Remains 44 /50 variables (removed 6) and now considering 670/764 (removed 94) transitions.
[2024-05-28 01:50:48] [INFO ] Flow matrix only has 165 transitions (discarded 505 similar events)
// Phase 1: matrix 165 rows 44 cols
[2024-05-28 01:50:48] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:50:48] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-28 01:50:48] [INFO ] Flow matrix only has 165 transitions (discarded 505 similar events)
[2024-05-28 01:50:48] [INFO ] Invariant cache hit.
[2024-05-28 01:50:48] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-05-28 01:50:48] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/120 places, 670/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82167 ms. Remains : 44/120 places, 670/2276 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-07 finished in 82274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!F(X(!p0))) U X(p1))||G(p2)))'
Support contains 9 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 10 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:50:49] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
Normalized transition count is 780 out of 800 initially.
// Phase 1: matrix 780 rows 119 cols
[2024-05-28 01:50:49] [INFO ] Computed 1 invariants in 5 ms
[2024-05-28 01:50:49] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 29402ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 29417ms
[2024-05-28 01:51:18] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:51:18] [INFO ] Invariant cache hit.
[2024-05-28 01:51:18] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-28 01:51:18] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:51:18] [INFO ] Invariant cache hit.
[2024-05-28 01:51:18] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:51:18] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:51:18] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:51:18] [INFO ] Invariant cache hit.
[2024-05-28 01:51:18] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30311 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 68946ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 68968ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98895 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 395 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-08
Entered a terminal (fully accepting) state of product in 43 steps with 0 reset in 8 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-08 finished in 99322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 113 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 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 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 112 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 111 transition count 2242
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 111 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 109 transition count 2240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 109 transition count 2240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 106 transition count 2237
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 106 transition count 2237
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 102 transition count 2233
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 98 transition count 2229
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 98 transition count 2229
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 94 transition count 2225
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 94 transition count 2225
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 92 transition count 2223
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 92 transition count 2223
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 90 transition count 2221
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 90 transition count 2221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 90 transition count 2219
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 78 place count 90 transition count 2217
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 800 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 88 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 87 transition count 2215
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 87 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 85 transition count 2213
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 85 transition count 2213
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 83 transition count 2211
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 83 transition count 2211
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 83 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 82 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 81 transition count 2209
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 81 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 79 transition count 2207
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 79 transition count 2207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 75 transition count 2203
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 75 transition count 2203
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 111 place count 70 transition count 2198
Iterating global reduction 4 with 5 rules applied. Total rules applied 116 place count 70 transition count 2198
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 122 place count 64 transition count 2192
Iterating global reduction 4 with 6 rules applied. Total rules applied 128 place count 64 transition count 2192
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 134 place count 58 transition count 2186
Iterating global reduction 4 with 6 rules applied. Total rules applied 140 place count 58 transition count 2186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 146 place count 58 transition count 2180
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 147 place count 58 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 57 transition count 2179
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 149 place count 57 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 150 place count 56 transition count 2178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 151 place count 56 transition count 2177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 152 place count 55 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 153 place count 55 transition count 2176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 154 place count 54 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 155 place count 53 transition count 2175
Iterating global reduction 9 with 1 rules applied. Total rules applied 156 place count 53 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 157 place count 52 transition count 2174
Iterating global reduction 9 with 1 rules applied. Total rules applied 158 place count 52 transition count 2174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 159 place count 52 transition count 2173
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 160 place count 52 transition count 2172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 161 place count 51 transition count 2172
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 162 place count 51 transition count 2171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 163 place count 50 transition count 2171
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 164 place count 50 transition count 2170
Applied a total of 164 rules in 1410 ms. Remains 50 /120 variables (removed 70) and now considering 2170/2276 (removed 106) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:52:29] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
Normalized transition count is 712 out of 732 initially.
// Phase 1: matrix 712 rows 50 cols
[2024-05-28 01:52:29] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:52:29] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 729/777 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/777 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/777 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29235ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29248ms
[2024-05-28 01:52:58] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:52:58] [INFO ] Invariant cache hit.
[2024-05-28 01:52:59] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-28 01:52:59] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:52:59] [INFO ] Invariant cache hit.
[2024-05-28 01:52:59] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:52:59] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
[2024-05-28 01:53:02] [INFO ] Redundant transitions in 3283 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 267, 268, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 298, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 344, 345, 346, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 473, 474, 475, 476, 477, 478, 479, 480, 481, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 541, 583, 595, 596, 599, 609, 610, 611, 621, 624, 633, 634, 637, 646, 648, 649, 659, 666, 667, 668, 669, 671, 672, 673, 679, 700, 706, 707, 708, 709, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 1009, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1043, 1050, 1051, 1052, 1053, 1054, 1055, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1132, 1133, 1134, 1135, 1136, 1137, 1144, 1147, 1155, 1156, 1157, 1158, 1159, 1171, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1202, 1204, 1206, 1209, 1213, 1228, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1248, 1249, 1251, 1252, 1254, 1256, 1258, 1260, 1262, 1265, 1278, 1280, 1282, 1285, 1289, 1293, 1294, 1295, 1296, 1297, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1310, 1312, 1319, 1320, 1322, 1323, 1325, 1327, 1329, 1331, 1333, 1336, 1339, 1340, 1341, 1342, 1343, 1345, 1347, 1348, 1349, 1351, 1352, 1353, 1355, 1356, 1358, 1360, 1362, 1363, 1364, 1365, 1366, 1368, 1369, 1375, 1376, 1377, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1404, 1405, 1406, 1413, 1414, 1415, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169]
Found 1406 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1406 transitions
Redundant transitions reduction (with SMT) removed 1406 transitions.
Running 720 sub problems to find dead transitions.
[2024-05-28 01:53:02] [INFO ] Flow matrix only has 173 transitions (discarded 591 similar events)
// Phase 1: matrix 173 rows 50 cols
[2024-05-28 01:53:02] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:53:02] [INFO ] State equation strengthened by 129 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (OVERLAPS) 6/218 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/223 variables, and 177 constraints, problems are : Problem set: 0 solved, 720 unsolved in 16010 ms.
Refiners :[State Equation: 48/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 135/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (OVERLAPS) 6/218 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 584/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (OVERLAPS) 1/219 variables, 1/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 10 (OVERLAPS) 1/220 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 220/223 variables, and 898 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30013 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
After SMT, in 46922ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 46928ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/120 places, 764/2276 transitions.
Graph (complete) has 541 edges and 50 vertex of which 47 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 47 transition count 761
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 44 transition count 685
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 44 transition count 685
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 13 place count 44 transition count 682
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 43 transition count 630
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 43 transition count 630
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 43 transition count 629
Applied a total of 16 rules in 22 ms. Remains 43 /50 variables (removed 7) and now considering 629/764 (removed 135) transitions.
[2024-05-28 01:53:49] [INFO ] Flow matrix only has 164 transitions (discarded 465 similar events)
// Phase 1: matrix 164 rows 43 cols
[2024-05-28 01:53:49] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 01:53:49] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-28 01:53:49] [INFO ] Flow matrix only has 164 transitions (discarded 465 similar events)
[2024-05-28 01:53:49] [INFO ] Invariant cache hit.
[2024-05-28 01:53:49] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-05-28 01:53:49] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/120 places, 629/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81594 ms. Remains : 43/120 places, 629/2276 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-09 finished in 81678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 113 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 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 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 112 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 111 transition count 2242
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 111 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 109 transition count 2240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 109 transition count 2240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 106 transition count 2237
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 106 transition count 2237
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 102 transition count 2233
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 98 transition count 2229
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 98 transition count 2229
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 94 transition count 2225
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 94 transition count 2225
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 92 transition count 2223
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 92 transition count 2223
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 90 transition count 2221
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 90 transition count 2221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 90 transition count 2219
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 78 place count 90 transition count 2217
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 800 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 88 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 87 transition count 2215
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 87 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 85 transition count 2213
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 85 transition count 2213
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 83 transition count 2211
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 83 transition count 2211
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 83 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 82 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 81 transition count 2209
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 81 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 79 transition count 2207
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 79 transition count 2207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 75 transition count 2203
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 75 transition count 2203
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 111 place count 70 transition count 2198
Iterating global reduction 4 with 5 rules applied. Total rules applied 116 place count 70 transition count 2198
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 122 place count 64 transition count 2192
Iterating global reduction 4 with 6 rules applied. Total rules applied 128 place count 64 transition count 2192
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 134 place count 58 transition count 2186
Iterating global reduction 4 with 6 rules applied. Total rules applied 140 place count 58 transition count 2186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 146 place count 58 transition count 2180
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 147 place count 58 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 57 transition count 2179
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 149 place count 57 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 150 place count 56 transition count 2178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 151 place count 56 transition count 2177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 152 place count 55 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 153 place count 55 transition count 2176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 154 place count 54 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 155 place count 53 transition count 2175
Iterating global reduction 9 with 1 rules applied. Total rules applied 156 place count 53 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 157 place count 52 transition count 2174
Iterating global reduction 9 with 1 rules applied. Total rules applied 158 place count 52 transition count 2174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 159 place count 52 transition count 2173
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 160 place count 52 transition count 2172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 161 place count 51 transition count 2172
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 162 place count 51 transition count 2171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 163 place count 50 transition count 2171
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 164 place count 50 transition count 2170
Applied a total of 164 rules in 1376 ms. Remains 50 /120 variables (removed 70) and now considering 2170/2276 (removed 106) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:53:51] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
Normalized transition count is 712 out of 732 initially.
// Phase 1: matrix 712 rows 50 cols
[2024-05-28 01:53:51] [INFO ] Computed 0 invariants in 3 ms
[2024-05-28 01:53:51] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 729/777 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/777 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/777 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29289ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29303ms
[2024-05-28 01:54:20] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:54:20] [INFO ] Invariant cache hit.
[2024-05-28 01:54:20] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 01:54:20] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 01:54:20] [INFO ] Invariant cache hit.
[2024-05-28 01:54:20] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:54:21] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2024-05-28 01:54:24] [INFO ] Redundant transitions in 3262 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 267, 268, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 298, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 344, 345, 346, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 473, 474, 475, 476, 477, 478, 479, 480, 481, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 541, 583, 595, 596, 599, 609, 610, 611, 621, 624, 633, 634, 637, 646, 648, 649, 659, 666, 667, 668, 669, 671, 672, 673, 679, 700, 706, 707, 708, 709, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 1009, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1043, 1050, 1051, 1052, 1053, 1054, 1055, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1132, 1133, 1134, 1135, 1136, 1137, 1144, 1147, 1155, 1156, 1157, 1158, 1159, 1171, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1202, 1204, 1206, 1209, 1213, 1228, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1248, 1249, 1251, 1252, 1254, 1256, 1258, 1260, 1262, 1265, 1278, 1280, 1282, 1285, 1289, 1293, 1294, 1295, 1296, 1297, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1310, 1312, 1319, 1320, 1322, 1323, 1325, 1327, 1329, 1331, 1333, 1336, 1339, 1340, 1341, 1342, 1343, 1345, 1347, 1348, 1349, 1351, 1352, 1353, 1355, 1356, 1358, 1360, 1362, 1363, 1364, 1365, 1366, 1368, 1369, 1375, 1376, 1377, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1404, 1405, 1406, 1413, 1414, 1415, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169]
Found 1406 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1406 transitions
Redundant transitions reduction (with SMT) removed 1406 transitions.
Running 720 sub problems to find dead transitions.
[2024-05-28 01:54:24] [INFO ] Flow matrix only has 173 transitions (discarded 591 similar events)
// Phase 1: matrix 173 rows 50 cols
[2024-05-28 01:54:24] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:54:24] [INFO ] State equation strengthened by 129 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (OVERLAPS) 6/218 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/223 variables, and 177 constraints, problems are : Problem set: 0 solved, 720 unsolved in 16458 ms.
Refiners :[State Equation: 48/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 135/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (OVERLAPS) 6/218 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 584/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (OVERLAPS) 1/219 variables, 1/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 10 (OVERLAPS) 1/220 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 220/223 variables, and 898 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30028 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
After SMT, in 47500ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 47506ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/120 places, 764/2276 transitions.
Graph (complete) has 541 edges and 50 vertex of which 48 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 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 48 transition count 762
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 45 transition count 686
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 45 transition count 686
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 12 place count 45 transition count 683
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 44 transition count 631
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 44 transition count 631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 44 transition count 630
Applied a total of 15 rules in 22 ms. Remains 44 /50 variables (removed 6) and now considering 630/764 (removed 134) transitions.
[2024-05-28 01:55:11] [INFO ] Flow matrix only has 165 transitions (discarded 465 similar events)
// Phase 1: matrix 165 rows 44 cols
[2024-05-28 01:55:11] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:55:12] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-28 01:55:12] [INFO ] Flow matrix only has 165 transitions (discarded 465 similar events)
[2024-05-28 01:55:12] [INFO ] Invariant cache hit.
[2024-05-28 01:55:12] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-05-28 01:55:12] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/120 places, 630/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82172 ms. Remains : 44/120 places, 630/2276 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-11
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 5 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-11 finished in 82223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 8 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 114 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 112 transition count 2271
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 112 transition count 2271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 110 transition count 2269
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 110 transition count 2269
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 107 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 107 transition count 2266
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 17 place count 103 transition count 2262
Iterating global reduction 0 with 4 rules applied. Total rules applied 21 place count 103 transition count 2262
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 25 place count 99 transition count 2258
Iterating global reduction 0 with 4 rules applied. Total rules applied 29 place count 99 transition count 2258
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 33 place count 95 transition count 2254
Iterating global reduction 0 with 4 rules applied. Total rules applied 37 place count 95 transition count 2254
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 39 place count 93 transition count 2252
Iterating global reduction 0 with 2 rules applied. Total rules applied 41 place count 93 transition count 2252
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 43 place count 91 transition count 2250
Iterating global reduction 0 with 2 rules applied. Total rules applied 45 place count 91 transition count 2250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 47 place count 91 transition count 2248
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 91 transition count 2246
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 807 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 89 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 88 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 88 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 86 transition count 2242
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 86 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 84 transition count 2240
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 84 transition count 2240
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 84 transition count 2239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 83 transition count 2239
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 82 transition count 2238
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 82 transition count 2238
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 67 place count 80 transition count 2236
Iterating global reduction 3 with 2 rules applied. Total rules applied 69 place count 80 transition count 2236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 76 transition count 2232
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 76 transition count 2232
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 71 transition count 2227
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 71 transition count 2227
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 93 place count 65 transition count 2221
Iterating global reduction 3 with 6 rules applied. Total rules applied 99 place count 65 transition count 2221
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 105 place count 59 transition count 2215
Iterating global reduction 3 with 6 rules applied. Total rules applied 111 place count 59 transition count 2215
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 117 place count 59 transition count 2209
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 118 place count 59 transition count 2208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 119 place count 58 transition count 2208
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 120 place count 58 transition count 2207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 121 place count 57 transition count 2207
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 122 place count 57 transition count 2206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 123 place count 56 transition count 2206
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 124 place count 56 transition count 2205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 125 place count 55 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 126 place count 54 transition count 2204
Iterating global reduction 8 with 1 rules applied. Total rules applied 127 place count 54 transition count 2204
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 128 place count 53 transition count 2203
Iterating global reduction 8 with 1 rules applied. Total rules applied 129 place count 53 transition count 2203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 130 place count 53 transition count 2202
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 131 place count 53 transition count 2201
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 132 place count 52 transition count 2201
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 133 place count 52 transition count 2200
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 134 place count 51 transition count 2200
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 135 place count 51 transition count 2199
Applied a total of 135 rules in 1633 ms. Remains 51 /120 variables (removed 69) and now considering 2199/2276 (removed 77) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 01:55:13] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
Normalized transition count is 741 out of 761 initially.
// Phase 1: matrix 741 rows 51 cols
[2024-05-28 01:55:13] [INFO ] Computed 0 invariants in 3 ms
[2024-05-28 01:55:13] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 757/805 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/805 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/805 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29411ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29425ms
[2024-05-28 01:55:43] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:55:43] [INFO ] Invariant cache hit.
[2024-05-28 01:55:43] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-28 01:55:43] [INFO ] Flow matrix only has 761 transitions (discarded 1438 similar events)
[2024-05-28 01:55:43] [INFO ] Invariant cache hit.
[2024-05-28 01:55:43] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 01:55:43] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2024-05-28 01:55:46] [INFO ] Redundant transitions in 3001 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 279, 280, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 443, 444, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 568, 569, 570, 612, 624, 625, 628, 638, 639, 640, 650, 653, 662, 663, 666, 675, 677, 678, 688, 695, 696, 697, 698, 700, 701, 702, 708, 729, 735, 736, 737, 738, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 1038, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1079, 1080, 1081, 1082, 1083, 1084, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1161, 1162, 1163, 1164, 1165, 1166, 1173, 1176, 1184, 1185, 1186, 1187, 1188, 1200, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1231, 1233, 1235, 1238, 1242, 1257, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1277, 1278, 1280, 1281, 1283, 1285, 1287, 1289, 1291, 1294, 1307, 1309, 1311, 1314, 1318, 1322, 1323, 1324, 1325, 1326, 1328, 1329, 1330, 1332, 1333, 1334, 1336, 1337, 1339, 1341, 1348, 1349, 1351, 1352, 1354, 1356, 1358, 1360, 1362, 1365, 1368, 1369, 1370, 1371, 1372, 1374, 1376, 1377, 1378, 1380, 1381, 1382, 1384, 1385, 1387, 1389, 1391, 1392, 1393, 1394, 1395, 1397, 1398]
Found 734 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 734 transitions
Redundant transitions reduction (with SMT) removed 734 transitions.
Running 1420 sub problems to find dead transitions.
[2024-05-28 01:55:46] [INFO ] Flow matrix only has 209 transitions (discarded 1256 similar events)
// Phase 1: matrix 209 rows 51 cols
[2024-05-28 01:55:46] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:55:46] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (OVERLAPS) 10/257 variables, 5/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/257 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 257/260 variables, and 214 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30027 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1420/1420 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 1 (OVERLAPS) 202/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 164/209 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 135/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 5 (OVERLAPS) 10/257 variables, 5/349 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/257 variables, 1284/1633 constraints. Problems are: Problem set: 0 solved, 1420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 257/260 variables, and 1633 constraints, problems are : Problem set: 0 solved, 1420 unsolved in 30034 ms.
Refiners :[State Equation: 50/51 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1419/1420 constraints, Known Traps: 0/0 constraints]
After SMT, in 66384ms problems are : Problem set: 0 solved, 1420 unsolved
Search for dead transitions found 0 dead transitions in 66396ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/120 places, 1465/2276 transitions.
Graph (complete) has 585 edges and 51 vertex of which 48 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 48 transition count 1462
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 46 transition count 1418
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 46 transition count 1418
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 110 place count 46 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 111 place count 45 transition count 1264
Iterating global reduction 2 with 1 rules applied. Total rules applied 112 place count 45 transition count 1264
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 213 place count 45 transition count 1163
Applied a total of 213 rules in 81 ms. Remains 45 /51 variables (removed 6) and now considering 1163/1465 (removed 302) transitions.
[2024-05-28 01:56:53] [INFO ] Flow matrix only has 191 transitions (discarded 972 similar events)
// Phase 1: matrix 191 rows 45 cols
[2024-05-28 01:56:53] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:56:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-28 01:56:53] [INFO ] Flow matrix only has 191 transitions (discarded 972 similar events)
[2024-05-28 01:56:53] [INFO ] Invariant cache hit.
[2024-05-28 01:56:53] [INFO ] State equation strengthened by 152 read => feed constraints.
[2024-05-28 01:56:53] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/120 places, 1163/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101217 ms. Remains : 45/120 places, 1163/2276 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-12
Stuttering criterion allowed to conclude after 147 steps with 0 reset in 14 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-12 finished in 101339 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 3 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 8 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:56:53] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
Normalized transition count is 780 out of 800 initially.
// Phase 1: matrix 780 rows 119 cols
[2024-05-28 01:56:53] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 01:56:53] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 28813ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 28830ms
[2024-05-28 01:57:22] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:57:22] [INFO ] Invariant cache hit.
[2024-05-28 01:57:22] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-28 01:57:22] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:57:22] [INFO ] Invariant cache hit.
[2024-05-28 01:57:22] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:57:22] [INFO ] Implicit Places using invariants and state equation in 434 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:57:22] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:57:22] [INFO ] Invariant cache hit.
[2024-05-28 01:57:23] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 (/ 3.0 4.0))
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 (/ 7.0 8.0))
(s14 1.0)
(s15 1.0)
(s16 0.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 (/ 7.0 8.0))
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 (/ 7.0 8.0))
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 (/ 7.0 8.0))
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30247 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 69120ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 69137ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98531 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-13 finished in 98644 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 U X(p1)))))'
Support contains 4 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 119 transition count 2247
Applied a total of 30 rules in 10 ms. Remains 119 /120 variables (removed 1) and now considering 2247/2276 (removed 29) transitions.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:58:32] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:58:32] [INFO ] Invariant cache hit.
[2024-05-28 01:58:32] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
SMT process timed out in 28810ms, After SMT, problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 28825ms
[2024-05-28 01:59:01] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:59:01] [INFO ] Invariant cache hit.
[2024-05-28 01:59:01] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 01:59:01] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:59:01] [INFO ] Invariant cache hit.
[2024-05-28 01:59:01] [INFO ] State equation strengthened by 254 read => feed constraints.
[2024-05-28 01:59:01] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Running 1706 sub problems to find dead transitions.
[2024-05-28 01:59:01] [INFO ] Flow matrix only has 800 transitions (discarded 1447 similar events)
[2024-05-28 01:59:01] [INFO ] Invariant cache hit.
[2024-05-28 01:59:01] [INFO ] State equation strengthened by 254 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/919 variables, and 374 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 1 (OVERLAPS) 2/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 3 (OVERLAPS) 799/918 variables, 119/120 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 254/374 constraints. Problems are: Problem set: 0 solved, 1706 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/919 variables, and 2080 constraints, problems are : Problem set: 0 solved, 1706 unsolved in 30297 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 254/254 constraints, PredecessorRefiner: 1706/1706 constraints, Known Traps: 0/0 constraints]
After SMT, in 68944ms problems are : Problem set: 0 solved, 1706 unsolved
Search for dead transitions found 0 dead transitions in 68962ms
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 2247/2276 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98324 ms. Remains : 119/120 places, 2247/2276 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-14 finished in 98532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 10 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 2276/2276 transitions.
Graph (complete) has 867 edges and 120 vertex of which 113 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 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 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 112 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 111 transition count 2242
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 111 transition count 2242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 109 transition count 2240
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 109 transition count 2240
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 106 transition count 2237
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 106 transition count 2237
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 102 transition count 2233
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 98 transition count 2229
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 98 transition count 2229
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 94 transition count 2225
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 94 transition count 2225
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 92 transition count 2223
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 92 transition count 2223
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 90 transition count 2221
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 90 transition count 2221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 90 transition count 2219
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 78 place count 90 transition count 2217
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 800 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 88 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 87 transition count 2215
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 87 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 85 transition count 2213
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 85 transition count 2213
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 88 place count 83 transition count 2211
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 83 transition count 2211
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 83 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 82 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 93 place count 81 transition count 2209
Iterating global reduction 4 with 1 rules applied. Total rules applied 94 place count 81 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 96 place count 79 transition count 2207
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 79 transition count 2207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 75 transition count 2203
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 75 transition count 2203
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 111 place count 70 transition count 2198
Iterating global reduction 4 with 5 rules applied. Total rules applied 116 place count 70 transition count 2198
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 122 place count 64 transition count 2192
Iterating global reduction 4 with 6 rules applied. Total rules applied 128 place count 64 transition count 2192
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 134 place count 58 transition count 2186
Iterating global reduction 4 with 6 rules applied. Total rules applied 140 place count 58 transition count 2186
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 146 place count 58 transition count 2180
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 147 place count 58 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 148 place count 57 transition count 2179
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 149 place count 57 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 150 place count 56 transition count 2178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 151 place count 56 transition count 2177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 152 place count 55 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 153 place count 55 transition count 2176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 154 place count 54 transition count 2176
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 155 place count 53 transition count 2175
Iterating global reduction 9 with 1 rules applied. Total rules applied 156 place count 53 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 157 place count 52 transition count 2174
Iterating global reduction 9 with 1 rules applied. Total rules applied 158 place count 52 transition count 2174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 159 place count 52 transition count 2173
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 160 place count 52 transition count 2172
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 161 place count 51 transition count 2172
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 162 place count 51 transition count 2171
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 163 place count 50 transition count 2171
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 164 place count 50 transition count 2170
Applied a total of 164 rules in 1613 ms. Remains 50 /120 variables (removed 70) and now considering 2170/2276 (removed 106) transitions.
Running 1628 sub problems to find dead transitions.
[2024-05-28 02:00:12] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
Normalized transition count is 712 out of 732 initially.
// Phase 1: matrix 712 rows 50 cols
[2024-05-28 02:00:12] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 02:00:12] [INFO ] State equation strengthened by 190 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 1 (OVERLAPS) 729/777 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/777 variables, 190/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/777 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1628 unsolved
SMT process timed out in 29080ms, After SMT, problems are : Problem set: 0 solved, 1628 unsolved
Search for dead transitions found 0 dead transitions in 29094ms
[2024-05-28 02:00:41] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 02:00:41] [INFO ] Invariant cache hit.
[2024-05-28 02:00:41] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-28 02:00:41] [INFO ] Flow matrix only has 732 transitions (discarded 1438 similar events)
[2024-05-28 02:00:41] [INFO ] Invariant cache hit.
[2024-05-28 02:00:41] [INFO ] State equation strengthened by 190 read => feed constraints.
[2024-05-28 02:00:41] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2024-05-28 02:00:44] [INFO ] Redundant transitions in 3081 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 179, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 199, 200, 201, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 267, 268, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 298, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 344, 345, 346, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 471, 473, 474, 475, 476, 477, 478, 479, 480, 481, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 539, 540, 541, 583, 595, 596, 599, 609, 610, 611, 621, 624, 633, 634, 637, 646, 648, 649, 659, 666, 667, 668, 669, 671, 672, 673, 679, 700, 706, 707, 708, 709, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 1009, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1043, 1050, 1051, 1052, 1053, 1054, 1055, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1132, 1133, 1134, 1135, 1136, 1137, 1144, 1147, 1155, 1156, 1157, 1158, 1159, 1171, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1202, 1204, 1206, 1209, 1213, 1228, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1248, 1249, 1251, 1252, 1254, 1256, 1258, 1260, 1262, 1265, 1278, 1280, 1282, 1285, 1289, 1293, 1294, 1295, 1296, 1297, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1310, 1312, 1319, 1320, 1322, 1323, 1325, 1327, 1329, 1331, 1333, 1336, 1339, 1340, 1341, 1342, 1343, 1345, 1347, 1348, 1349, 1351, 1352, 1353, 1355, 1356, 1358, 1360, 1362, 1363, 1364, 1365, 1366, 1368, 1369, 1375, 1376, 1377, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1404, 1405, 1406, 1413, 1414, 1415, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169]
Found 1406 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1406 transitions
Redundant transitions reduction (with SMT) removed 1406 transitions.
Running 720 sub problems to find dead transitions.
[2024-05-28 02:00:44] [INFO ] Flow matrix only has 173 transitions (discarded 591 similar events)
// Phase 1: matrix 173 rows 50 cols
[2024-05-28 02:00:44] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 02:00:45] [INFO ] State equation strengthened by 129 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (OVERLAPS) 6/218 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 720 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/223 variables, and 177 constraints, problems are : Problem set: 0 solved, 720 unsolved in 16237 ms.
Refiners :[State Equation: 48/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 1 (OVERLAPS) 167/212 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 129/174 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 135/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 5 (OVERLAPS) 6/218 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 584/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 8 (OVERLAPS) 1/219 variables, 1/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/219 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 10 (OVERLAPS) 1/220 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 720 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 220/223 variables, and 898 constraints, problems are : Problem set: 0 solved, 720 unsolved in 30021 ms.
Refiners :[State Equation: 49/50 constraints, ReadFeed: 129/129 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints]
After SMT, in 47285ms problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 47291ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/120 places, 764/2276 transitions.
Graph (complete) has 541 edges and 50 vertex of which 48 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 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 48 transition count 762
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 46 transition count 718
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 46 transition count 718
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 46 transition count 716
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 45 transition count 664
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 45 transition count 664
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 45 transition count 663
Applied a total of 12 rules in 25 ms. Remains 45 /50 variables (removed 5) and now considering 663/764 (removed 101) transitions.
[2024-05-28 02:01:32] [INFO ] Flow matrix only has 166 transitions (discarded 497 similar events)
// Phase 1: matrix 166 rows 45 cols
[2024-05-28 02:01:32] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 02:01:32] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-28 02:01:32] [INFO ] Flow matrix only has 166 transitions (discarded 497 similar events)
[2024-05-28 02:01:32] [INFO ] Invariant cache hit.
[2024-05-28 02:01:32] [INFO ] State equation strengthened by 127 read => feed constraints.
[2024-05-28 02:01:32] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/120 places, 663/2276 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81685 ms. Remains : 45/120 places, 663/2276 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLFireability-15 finished in 81780 ms.
All properties solved by simple procedures.
Total runtime 1327121 ms.

BK_STOP 1716861692552

--------------------
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-S256P18"
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-S256P18, 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-171679080700604"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P18.tgz
mv SemanticWebServices-PT-S256P18 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;