Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080700603.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080700603
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S256P18-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716859900191

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 01:31:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:31:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:31:42] [INFO ] Load time of PNML (sax parser for PT used): 553 ms
[2024-05-28 01:31:42] [INFO ] Transformed 198 places.
[2024-05-28 01:31:42] [INFO ] Transformed 9732 transitions.
[2024-05-28 01:31:42] [INFO ] Parsed PT model containing 198 places and 9732 transitions and 78799 arcs in 727 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.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 18 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-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 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 45 places
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 150 transition count 5484
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 145 transition count 5464
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 145 transition count 5464
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 428 place count 145 transition count 5092
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 431 place count 142 transition count 5089
Iterating global reduction 2 with 3 rules applied. Total rules applied 434 place count 142 transition count 5089
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 435 place count 141 transition count 5088
Iterating global reduction 2 with 1 rules applied. Total rules applied 436 place count 141 transition count 5088
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 2740 place count 141 transition count 2784
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 2776 place count 140 transition count 2749
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2778 place count 138 transition count 2733
Iterating global reduction 3 with 2 rules applied. Total rules applied 2780 place count 138 transition count 2733
Ensure Unique test removed 442 transitions
Reduce isomorphic transitions removed 442 transitions.
Iterating post reduction 3 with 442 rules applied. Total rules applied 3222 place count 138 transition count 2291
Applied a total of 3222 rules in 225 ms. Remains 138 /196 variables (removed 58) and now considering 2291/5484 (removed 3193) transitions.
Running 1719 sub problems to find dead transitions.
[2024-05-28 01:31:42] [INFO ] Flow matrix only has 844 transitions (discarded 1447 similar events)
Normalized transition count is 824 out of 844 initially.
// Phase 1: matrix 824 rows 138 cols
[2024-05-28 01:31:42] [INFO ] Computed 6 invariants in 19 ms
[2024-05-28 01:31:42] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 2 (OVERLAPS) 3/137 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
SMT process timed out in 30213ms, After SMT, problems are : Problem set: 0 solved, 1719 unsolved
Search for dead transitions found 0 dead transitions in 30266ms
[2024-05-28 01:32:12] [INFO ] Flow matrix only has 844 transitions (discarded 1447 similar events)
[2024-05-28 01:32:12] [INFO ] Invariant cache hit.
[2024-05-28 01:32:13] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-05-28 01:32:13] [INFO ] Flow matrix only has 844 transitions (discarded 1447 similar events)
[2024-05-28 01:32:13] [INFO ] Invariant cache hit.
[2024-05-28 01:32:13] [INFO ] State equation strengthened by 267 read => feed constraints.
[2024-05-28 01:32:13] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
Running 1719 sub problems to find dead transitions.
[2024-05-28 01:32:13] [INFO ] Flow matrix only has 844 transitions (discarded 1447 similar events)
[2024-05-28 01:32:13] [INFO ] Invariant cache hit.
[2024-05-28 01:32:13] [INFO ] State equation strengthened by 267 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 2 (OVERLAPS) 3/137 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 4 (OVERLAPS) 842/979 variables, 137/143 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/979 variables, 267/410 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 979/982 variables, and 410 constraints, problems are : Problem set: 0 solved, 1719 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/138 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 1719/1719 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 2 (OVERLAPS) 3/137 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 4 (OVERLAPS) 842/979 variables, 137/143 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/979 variables, 267/410 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/979 variables, 109/519 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 979/982 variables, and 519 constraints, problems are : Problem set: 0 solved, 1719 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/138 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 109/1719 constraints, Known Traps: 0/0 constraints]
After SMT, in 69910ms problems are : Problem set: 0 solved, 1719 unsolved
Search for dead transitions found 0 dead transitions in 69929ms
Starting structural reductions in LTL mode, iteration 1 : 138/196 places, 2291/5484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101243 ms. Remains : 138/196 places, 2291/5484 transitions.
Support contains 43 out of 138 places after structural reductions.
[2024-05-28 01:33:24] [INFO ] Flatten gal took : 189 ms
[2024-05-28 01:33:24] [INFO ] Flatten gal took : 174 ms
[2024-05-28 01:33:24] [INFO ] Input system was already deterministic with 2291 transitions.
RANDOM walk for 40107 steps (8 resets) in 2924 ms. (13 steps per ms) remains 18/31 properties
BEST_FIRST walk for 4004 steps (4 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 7 ms. (500 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (4 resets) in 6 ms. (572 steps per ms) remains 18/18 properties
[2024-05-28 01:33:25] [INFO ] Flow matrix only has 844 transitions (discarded 1447 similar events)
[2024-05-28 01:33:25] [INFO ] Invariant cache hit.
[2024-05-28 01:33:25] [INFO ] State equation strengthened by 267 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 8/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 3/38 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 111/149 variables, 38/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 707/856 variables, 38/88 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/856 variables, 118/206 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/856 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 10/866 variables, 4/210 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/866 variables, 64/274 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/866 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (OVERLAPS) 36/902 variables, 44/318 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/902 variables, 6/324 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/902 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (OVERLAPS) 37/939 variables, 37/361 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/939 variables, 1/362 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/939 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 20 (OVERLAPS) 13/952 variables, 17/379 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/952 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 22 (OVERLAPS) 13/965 variables, 13/392 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/965 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 24 (OVERLAPS) 5/970 variables, 6/398 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/970 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 26 (OVERLAPS) 5/975 variables, 5/403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/975 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 28 (OVERLAPS) 3/978 variables, 4/407 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/978 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/978 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 31 (OVERLAPS) 3/981 variables, 3/411 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/981 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 33 (OVERLAPS) 0/981 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 981/982 variables, and 411 constraints, problems are : Problem set: 0 solved, 18 unsolved in 3157 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 138/138 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 8/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 3/38 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 111/149 variables, 38/43 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 707/856 variables, 38/90 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/856 variables, 118/208 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/856 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 12 (OVERLAPS) 10/866 variables, 4/212 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/866 variables, 64/276 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/866 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 15 (OVERLAPS) 36/902 variables, 44/320 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/902 variables, 6/326 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/902 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 18 (OVERLAPS) 37/939 variables, 37/363 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/939 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/939 variables, 16/380 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/939 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 22 (OVERLAPS) 13/952 variables, 17/397 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/952 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 24 (OVERLAPS) 13/965 variables, 13/410 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/965 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 26 (OVERLAPS) 5/970 variables, 6/416 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/970 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 28 (OVERLAPS) 5/975 variables, 5/421 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/975 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 30 (OVERLAPS) 3/978 variables, 4/425 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/978 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/978 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 33 (OVERLAPS) 3/981 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/981 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 35 (OVERLAPS) 0/981 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 981/982 variables, and 429 constraints, problems are : Problem set: 0 solved, 18 unsolved in 4310 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 138/138 constraints, ReadFeed: 267/267 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 7567ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 3 different solutions.
Finished Parikh walk after 107 steps, including 1 resets, run visited all 18 properties in 7 ms. (steps per millisecond=15 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 18 properties in 21 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&&X(p1)))||G(p2))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 126 transition count 2256
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 126 transition count 2256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 126 transition count 2254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 123 transition count 2251
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 123 transition count 2251
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 121 transition count 2249
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 121 transition count 2249
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 120 transition count 2248
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 120 transition count 2248
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 119 transition count 2247
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 119 transition count 2247
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 118 transition count 2246
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 118 transition count 2246
Applied a total of 65 rules in 56 ms. Remains 118 /138 variables (removed 20) and now considering 2246/2291 (removed 45) transitions.
Running 1705 sub problems to find dead transitions.
[2024-05-28 01:33:33] [INFO ] Flow matrix only has 799 transitions (discarded 1447 similar events)
Normalized transition count is 779 out of 799 initially.
// Phase 1: matrix 779 rows 118 cols
[2024-05-28 01:33:33] [INFO ] Computed 1 invariants in 9 ms
[2024-05-28 01:33:33] [INFO ] State equation strengthened by 253 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 1 (OVERLAPS) 2/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 3 (OVERLAPS) 798/916 variables, 118/119 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
SMT process timed out in 29490ms, After SMT, problems are : Problem set: 0 solved, 1705 unsolved
Search for dead transitions found 0 dead transitions in 29507ms
[2024-05-28 01:34:03] [INFO ] Flow matrix only has 799 transitions (discarded 1447 similar events)
[2024-05-28 01:34:03] [INFO ] Invariant cache hit.
[2024-05-28 01:34:03] [INFO ] Implicit Places using invariants in 131 ms returned []
[2024-05-28 01:34:03] [INFO ] Flow matrix only has 799 transitions (discarded 1447 similar events)
[2024-05-28 01:34:03] [INFO ] Invariant cache hit.
[2024-05-28 01:34:03] [INFO ] State equation strengthened by 253 read => feed constraints.
[2024-05-28 01:34:03] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
Running 1705 sub problems to find dead transitions.
[2024-05-28 01:34:03] [INFO ] Flow matrix only has 799 transitions (discarded 1447 similar events)
[2024-05-28 01:34:04] [INFO ] Invariant cache hit.
[2024-05-28 01:34:04] [INFO ] State equation strengthened by 253 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 1 (OVERLAPS) 2/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 3 (OVERLAPS) 798/916 variables, 118/119 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/916 variables, 253/372 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 916/917 variables, and 372 constraints, problems are : Problem set: 0 solved, 1705 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 1705/1705 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1705 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 1 (OVERLAPS) 2/118 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 3 (OVERLAPS) 798/916 variables, 118/119 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/916 variables, 253/372 constraints. Problems are: Problem set: 0 solved, 1705 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 916/917 variables, and 2077 constraints, problems are : Problem set: 0 solved, 1705 unsolved in 30908 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 118/118 constraints, ReadFeed: 253/253 constraints, PredecessorRefiner: 1705/1705 constraints, Known Traps: 0/0 constraints]
After SMT, in 71251ms problems are : Problem set: 0 solved, 1705 unsolved
Search for dead transitions found 0 dead transitions in 71269ms
Starting structural reductions in LTL mode, iteration 1 : 118/138 places, 2246/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101505 ms. Remains : 118/138 places, 2246/2291 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 6268 steps with 0 reset in 206 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-00 finished in 102163 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||G(p1)))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 131 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.12 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 3 places
Reduce places removed 4 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 127 transition count 2259
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 120 transition count 2252
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 120 transition count 2252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 120 transition count 2250
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 115 transition count 2245
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 115 transition count 2245
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 109 transition count 2239
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 109 transition count 2239
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 104 transition count 2234
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 104 transition count 2234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 81 place count 101 transition count 2231
Iterating global reduction 2 with 3 rules applied. Total rules applied 84 place count 101 transition count 2231
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 87 place count 98 transition count 2228
Iterating global reduction 2 with 3 rules applied. Total rules applied 90 place count 98 transition count 2228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 96 transition count 2226
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 96 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 95 transition count 2225
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 95 transition count 2225
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 97 place count 95 transition count 2224
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 98 place count 95 transition count 2223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 99 place count 94 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 100 place count 93 transition count 2222
Iterating global reduction 4 with 1 rules applied. Total rules applied 101 place count 93 transition count 2222
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 102 place count 92 transition count 2221
Iterating global reduction 4 with 1 rules applied. Total rules applied 103 place count 92 transition count 2221
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 105 place count 90 transition count 2219
Iterating global reduction 4 with 2 rules applied. Total rules applied 107 place count 90 transition count 2219
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 109 place count 88 transition count 2217
Iterating global reduction 4 with 2 rules applied. Total rules applied 111 place count 88 transition count 2217
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 113 place count 86 transition count 2215
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 86 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 117 place count 84 transition count 2213
Iterating global reduction 4 with 2 rules applied. Total rules applied 119 place count 84 transition count 2213
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 120 place count 83 transition count 2212
Iterating global reduction 4 with 1 rules applied. Total rules applied 121 place count 83 transition count 2212
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 122 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 5 with 1 rules applied. Total rules applied 123 place count 83 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 124 place count 82 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 125 place count 81 transition count 2209
Iterating global reduction 6 with 1 rules applied. Total rules applied 126 place count 81 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 128 place count 79 transition count 2207
Iterating global reduction 6 with 2 rules applied. Total rules applied 130 place count 79 transition count 2207
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 133 place count 76 transition count 2204
Iterating global reduction 6 with 3 rules applied. Total rules applied 136 place count 76 transition count 2204
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 139 place count 73 transition count 2201
Iterating global reduction 6 with 3 rules applied. Total rules applied 142 place count 73 transition count 2201
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 145 place count 70 transition count 2198
Iterating global reduction 6 with 3 rules applied. Total rules applied 148 place count 70 transition count 2198
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 151 place count 67 transition count 2195
Iterating global reduction 6 with 3 rules applied. Total rules applied 154 place count 67 transition count 2195
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 157 place count 67 transition count 2192
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 158 place count 67 transition count 2191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 159 place count 66 transition count 2191
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 160 place count 66 transition count 2190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 161 place count 65 transition count 2190
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 163 place count 65 transition count 2188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 164 place count 64 transition count 2188
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 165 place count 64 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 166 place count 63 transition count 2187
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 167 place count 62 transition count 2186
Iterating global reduction 11 with 1 rules applied. Total rules applied 168 place count 62 transition count 2186
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 170 place count 60 transition count 2184
Iterating global reduction 11 with 2 rules applied. Total rules applied 172 place count 60 transition count 2184
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 174 place count 60 transition count 2182
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 175 place count 60 transition count 2181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 176 place count 59 transition count 2181
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 177 place count 58 transition count 2180
Iterating global reduction 13 with 1 rules applied. Total rules applied 178 place count 58 transition count 2180
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 179 place count 58 transition count 2179
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 180 place count 58 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 181 place count 57 transition count 2178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 182 place count 57 transition count 2177
Applied a total of 182 rules in 1850 ms. Remains 57 /138 variables (removed 81) and now considering 2177/2291 (removed 114) transitions.
Running 1634 sub problems to find dead transitions.
[2024-05-28 01:35:17] [INFO ] Flow matrix only has 739 transitions (discarded 1438 similar events)
Normalized transition count is 719 out of 739 initially.
// Phase 1: matrix 719 rows 57 cols
[2024-05-28 01:35:17] [INFO ] Computed 1 invariants in 7 ms
[2024-05-28 01:35:17] [INFO ] State equation strengthened by 194 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
At refinement iteration 1 (OVERLAPS) 736/789 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/789 variables, 193/246 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 789/796 variables, and 246 constraints, problems are : Problem set: 0 solved, 1634 unsolved in 20037 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 53/57 constraints, ReadFeed: 193/194 constraints, PredecessorRefiner: 1634/1634 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1634 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
At refinement iteration 1 (OVERLAPS) 736/789 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/789 variables, 193/246 constraints. Problems are: Problem set: 0 solved, 1634 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 789/796 variables, and 1878 constraints, problems are : Problem set: 0 solved, 1634 unsolved in 20863 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 53/57 constraints, ReadFeed: 193/194 constraints, PredecessorRefiner: 1632/1634 constraints, Known Traps: 0/0 constraints]
After SMT, in 50278ms problems are : Problem set: 0 solved, 1634 unsolved
Search for dead transitions found 0 dead transitions in 50299ms
[2024-05-28 01:36:08] [INFO ] Flow matrix only has 739 transitions (discarded 1438 similar events)
[2024-05-28 01:36:08] [INFO ] Invariant cache hit.
[2024-05-28 01:36:08] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-28 01:36:08] [INFO ] Flow matrix only has 739 transitions (discarded 1438 similar events)
[2024-05-28 01:36:08] [INFO ] Invariant cache hit.
[2024-05-28 01:36:08] [INFO ] State equation strengthened by 194 read => feed constraints.
[2024-05-28 01:36:08] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2024-05-28 01:36:12] [INFO ] Redundant transitions in 3893 ms returned [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, 108, 109, 111, 112, 113, 114, 115, 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, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 176, 177, 178, 179, 180, 181, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 201, 202, 203, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 269, 270, 273, 274, 275, 276, 277, 278, 279, 280, 281, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 301, 303, 304, 305, 306, 307, 308, 309, 310, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 349, 350, 351, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 425, 426, 427, 428, 429, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 476, 478, 479, 480, 481, 482, 483, 484, 485, 486, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 544, 545, 546, 590, 602, 603, 606, 616, 617, 618, 628, 631, 640, 641, 644, 653, 655, 656, 666, 673, 674, 675, 676, 678, 679, 680, 686, 707, 713, 714, 715, 716, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 1016, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1050, 1057, 1058, 1059, 1060, 1061, 1062, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1139, 1140, 1141, 1142, 1143, 1144, 1151, 1154, 1162, 1163, 1164, 1165, 1166, 1178, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1209, 1211, 1213, 1216, 1220, 1235, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1255, 1256, 1258, 1259, 1261, 1263, 1265, 1267, 1269, 1272, 1285, 1287, 1289, 1292, 1296, 1300, 1301, 1302, 1303, 1304, 1306, 1307, 1308, 1310, 1311, 1312, 1314, 1315, 1317, 1319, 1326, 1327, 1329, 1330, 1332, 1334, 1336, 1338, 1340, 1343, 1346, 1347, 1348, 1349, 1350, 1352, 1354, 1355, 1356, 1358, 1359, 1360, 1362, 1363, 1365, 1367, 1369, 1370, 1371, 1372, 1373, 1375, 1376, 1382, 1383, 1384, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1411, 1412, 1413, 1420, 1421, 1422, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 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, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 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, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 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, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 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, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 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, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 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, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 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, 2170, 2171, 2172, 2173, 2174, 2175, 2176]
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 726 sub problems to find dead transitions.
[2024-05-28 01:36:12] [INFO ] Flow matrix only has 180 transitions (discarded 591 similar events)
// Phase 1: matrix 180 rows 57 cols
[2024-05-28 01:36:12] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 01:36:12] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 1 (OVERLAPS) 174/224 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 132/182 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 4 (OVERLAPS) 5/229 variables, 3/185 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 6 (OVERLAPS) 1/230 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 8 (OVERLAPS) 2/232 variables, 2/188 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 11 (OVERLAPS) 0/232 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 726 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/237 variables, and 189 constraints, problems are : Problem set: 0 solved, 726 unsolved in 23426 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/57 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 726/726 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 726 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 1 (OVERLAPS) 174/224 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 132/182 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/224 variables, 140/322 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 5 (OVERLAPS) 5/229 variables, 3/325 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 584/909 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 8 (OVERLAPS) 1/230 variables, 1/910 constraints. Problems are: Problem set: 0 solved, 726 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 726 unsolved
SMT process timed out in 54416ms, After SMT, problems are : Problem set: 0 solved, 726 unsolved
Search for dead transitions found 0 dead transitions in 54422ms
Starting structural reductions in SI_LTL mode, iteration 1 : 57/138 places, 771/2291 transitions.
Graph (complete) has 557 edges and 57 vertex of which 54 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 54 transition count 768
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 51 transition count 692
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 51 transition count 692
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 51 transition count 689
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 50 transition count 637
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 50 transition count 637
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 50 transition count 636
Applied a total of 16 rules in 28 ms. Remains 50 /57 variables (removed 7) and now considering 636/771 (removed 135) transitions.
[2024-05-28 01:37:06] [INFO ] Flow matrix only has 171 transitions (discarded 465 similar events)
// Phase 1: matrix 171 rows 50 cols
[2024-05-28 01:37:06] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 01:37:07] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-28 01:37:07] [INFO ] Flow matrix only has 171 transitions (discarded 465 similar events)
[2024-05-28 01:37:07] [INFO ] Invariant cache hit.
[2024-05-28 01:37:07] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-28 01:37:07] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/138 places, 636/2291 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 111292 ms. Remains : 50/138 places, 636/2291 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-01 finished in 111404 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(p0)))'
Support contains 2 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 2291
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 11 place count 127 transition count 2285
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 127 transition count 2285
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 127 transition count 2283
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 124 transition count 2280
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 124 transition count 2280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 28 place count 121 transition count 2277
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 121 transition count 2277
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 119 transition count 2275
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 119 transition count 2275
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 117 transition count 2273
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 117 transition count 2273
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 116 transition count 2272
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 116 transition count 2272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 115 transition count 2271
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 115 transition count 2271
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 114 transition count 2270
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 114 transition count 2270
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 114 transition count 2269
Applied a total of 46 rules in 49 ms. Remains 114 /138 variables (removed 24) and now considering 2269/2291 (removed 22) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:37:07] [INFO ] Flow matrix only has 823 transitions (discarded 1446 similar events)
Normalized transition count is 803 out of 823 initially.
// Phase 1: matrix 803 rows 114 cols
[2024-05-28 01:37:07] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 01:37:07] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(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 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 821/934 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 30435ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 30451ms
[2024-05-28 01:37:37] [INFO ] Flow matrix only has 823 transitions (discarded 1446 similar events)
[2024-05-28 01:37:37] [INFO ] Invariant cache hit.
[2024-05-28 01:37:37] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-28 01:37:37] [INFO ] Flow matrix only has 823 transitions (discarded 1446 similar events)
[2024-05-28 01:37:37] [INFO ] Invariant cache hit.
[2024-05-28 01:37:38] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:37:38] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:37:38] [INFO ] Flow matrix only has 823 transitions (discarded 1446 similar events)
[2024-05-28 01:37:38] [INFO ] Invariant cache hit.
[2024-05-28 01:37:38] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 821/934 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/934 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 934/937 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/114 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 821/934 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/934 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/934 variables, 89/451 constraints. Problems are: Problem set: 0 solved, 1699 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 Int declared 934/937 variables, and 451 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/114 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 89/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 70432ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 70449ms
Starting structural reductions in LTL mode, iteration 1 : 114/138 places, 2269/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101584 ms. Remains : 114/138 places, 2269/2291 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 848 ms.
Product exploration explored 100000 steps with 50000 reset in 786 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-02 finished in 103452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(G(p1))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 126 transition count 2256
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 126 transition count 2256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 126 transition count 2254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 123 transition count 2251
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 123 transition count 2251
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 120 transition count 2248
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 120 transition count 2248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 63 place count 118 transition count 2246
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 118 transition count 2246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 117 transition count 2245
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 117 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 116 transition count 2244
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 116 transition count 2244
Applied a total of 69 rules in 40 ms. Remains 116 /138 variables (removed 22) and now considering 2244/2291 (removed 47) transitions.
Running 1703 sub problems to find dead transitions.
[2024-05-28 01:38:50] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 116 cols
[2024-05-28 01:38:50] [INFO ] Computed 1 invariants in 7 ms
[2024-05-28 01:38:50] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 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) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
SMT process timed out in 30307ms, After SMT, problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 30326ms
[2024-05-28 01:39:21] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
[2024-05-28 01:39:21] [INFO ] Invariant cache hit.
[2024-05-28 01:39:21] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-28 01:39:21] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
[2024-05-28 01:39:21] [INFO ] Invariant cache hit.
[2024-05-28 01:39:21] [INFO ] State equation strengthened by 251 read => feed constraints.
[2024-05-28 01:39:21] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
Running 1703 sub problems to find dead transitions.
[2024-05-28 01:39:21] [INFO ] Flow matrix only has 797 transitions (discarded 1447 similar events)
[2024-05-28 01:39:21] [INFO ] Invariant cache hit.
[2024-05-28 01:39:21] [INFO ] State equation strengthened by 251 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/912 variables, 251/368 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/913 variables, and 368 constraints, problems are : Problem set: 0 solved, 1703 unsolved in 30041 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 251/251 constraints, PredecessorRefiner: 1703/1703 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1703 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 1 (OVERLAPS) 2/116 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 3 (OVERLAPS) 796/912 variables, 116/117 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/912 variables, 251/368 constraints. Problems are: Problem set: 0 solved, 1703 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/913 variables, and 2071 constraints, problems are : Problem set: 0 solved, 1703 unsolved in 30852 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, ReadFeed: 251/251 constraints, PredecessorRefiner: 1703/1703 constraints, Known Traps: 0/0 constraints]
After SMT, in 71290ms problems are : Problem set: 0 solved, 1703 unsolved
Search for dead transitions found 0 dead transitions in 71313ms
Starting structural reductions in LTL mode, iteration 1 : 116/138 places, 2244/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102323 ms. Remains : 116/138 places, 2244/2291 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-03
Stuttering criterion allowed to conclude after 3555 steps with 0 reset in 72 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-03 finished in 102563 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((X((p1 U p2))||p0))))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 40 place count 127 transition count 2257
Iterating global reduction 1 with 5 rules applied. Total rules applied 45 place count 127 transition count 2257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 47 place count 127 transition count 2255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 124 transition count 2252
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 124 transition count 2252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 121 transition count 2249
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 121 transition count 2249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 119 transition count 2247
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 119 transition count 2247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 117 transition count 2245
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 117 transition count 2245
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 115 transition count 2243
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 115 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 114 transition count 2242
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 114 transition count 2242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 113 transition count 2241
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 113 transition count 2241
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 113 transition count 2240
Applied a total of 76 rules in 49 ms. Remains 113 /138 variables (removed 25) and now considering 2240/2291 (removed 51) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:40:33] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
Normalized transition count is 774 out of 794 initially.
// Phase 1: matrix 774 rows 113 cols
[2024-05-28 01:40:33] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 01:40:33] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 30022ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 30037ms
[2024-05-28 01:41:03] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:41:03] [INFO ] Invariant cache hit.
[2024-05-28 01:41:03] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-28 01:41:03] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:41:03] [INFO ] Invariant cache hit.
[2024-05-28 01:41:03] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:41:04] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:41:04] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:41:04] [INFO ] Invariant cache hit.
[2024-05-28 01:41:04] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/907 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 2061 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30531 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 70745ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 70764ms
Starting structural reductions in LTL mode, iteration 1 : 113/138 places, 2240/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101492 ms. Remains : 113/138 places, 2240/2291 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 1961 ms.
Product exploration explored 100000 steps with 1 reset in 2083 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 109 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
RANDOM walk for 40064 steps (8 resets) in 657 ms. (60 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
[2024-05-28 01:42:19] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:42:19] [INFO ] Invariant cache hit.
[2024-05-28 01:42:19] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/30 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/36 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 4/40 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/40 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 15/55 variables, 15/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/55 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 15/70 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/70 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 17/87 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 17/104 variables, 17/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/104 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 15/119 variables, 15/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/119 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/119 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 15/134 variables, 15/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/134 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 7/141 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/141 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/141 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 7/148 variables, 7/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/148 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/148 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/907 variables, and 141 constraints, problems are : Problem set: 0 solved, 1 unsolved in 93 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/113 constraints, ReadFeed: 66/248 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 11/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/30 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/30 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/36 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 4/40 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/40 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 15/55 variables, 15/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/55 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 15/70 variables, 15/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/70 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 17/87 variables, 15/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/87 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 17/104 variables, 17/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/104 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 15/119 variables, 15/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/119 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/119 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 15/134 variables, 15/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/134 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 7/141 variables, 12/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/141 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/141 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 7/148 variables, 7/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/148 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 0/148 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/907 variables, and 142 constraints, problems are : Problem set: 0 solved, 1 unsolved in 113 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/113 constraints, ReadFeed: 66/248 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 234 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 2240/2240 transitions.
Applied a total of 0 rules in 6 ms. Remains 113 /113 variables (removed 0) and now considering 2240/2240 (removed 0) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:42:20] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:42:20] [INFO ] Invariant cache hit.
[2024-05-28 01:42:20] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 30742ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 30762ms
[2024-05-28 01:42:51] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:42:51] [INFO ] Invariant cache hit.
[2024-05-28 01:42:51] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-28 01:42:51] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:42:51] [INFO ] Invariant cache hit.
[2024-05-28 01:42:51] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:42:51] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:42:51] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:42:51] [INFO ] Invariant cache hit.
[2024-05-28 01:42:51] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/907 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 2061 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30714 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 70823ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 70843ms
Finished structural reductions in LTL mode , in 1 iterations and 102206 ms. Remains : 113/113 places, 2240/2240 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 141 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
RANDOM walk for 40043 steps (8 resets) in 911 ms. (43 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
[2024-05-28 01:44:03] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:44:03] [INFO ] Invariant cache hit.
[2024-05-28 01:44:03] [INFO ] State equation strengthened by 248 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 11/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 5/30 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/30 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/36 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 4/40 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/40 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 15/55 variables, 15/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/55 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 15/70 variables, 15/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/70 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 17/87 variables, 15/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 17/104 variables, 17/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/104 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 15/119 variables, 15/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/119 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/119 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 15/134 variables, 15/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/134 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 7/141 variables, 12/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/141 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/141 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 7/148 variables, 7/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/148 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/148 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/907 variables, and 141 constraints, problems are : Problem set: 0 solved, 2 unsolved in 152 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/113 constraints, ReadFeed: 66/248 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 11/25 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 5/30 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/30 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6/36 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/36 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 4/40 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/40 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 15/55 variables, 15/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/55 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 15/70 variables, 15/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/70 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 17/87 variables, 15/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/87 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 17/104 variables, 17/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/104 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 15/119 variables, 15/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/119 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/119 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 15/134 variables, 15/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/134 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 7/141 variables, 12/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/141 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/141 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 7/148 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/148 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (OVERLAPS) 0/148 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/907 variables, and 143 constraints, problems are : Problem set: 0 solved, 2 unsolved in 241 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 74/113 constraints, ReadFeed: 66/248 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 484ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 15 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 1 ms.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Product exploration explored 100000 steps with 1 reset in 1982 ms.
Product exploration explored 100000 steps with 2 reset in 2036 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 2240/2240 transitions.
Graph (complete) has 847 edges and 113 vertex of which 107 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 106 transition count 2236
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 106 transition count 2236
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 105 transition count 2235
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 105 transition count 2235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 7 place count 103 transition count 2233
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 103 transition count 2233
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 11 place count 101 transition count 2231
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 101 transition count 2231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 100 transition count 2230
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 100 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 99 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 99 transition count 2229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 98 transition count 2228
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 98 transition count 2228
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 98 transition count 2225
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 814 edges and 97 vertex of which 96 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 0 with 2 rules applied. Total rules applied 24 place count 96 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 95 transition count 2223
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 95 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 94 transition count 2222
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 94 transition count 2222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 92 transition count 2220
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 92 transition count 2220
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 90 transition count 2218
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 90 transition count 2218
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 88 transition count 2216
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 88 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 87 transition count 2215
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 87 transition count 2215
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 87 transition count 2214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 86 transition count 2214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 85 transition count 2213
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 85 transition count 2213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 83 transition count 2211
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 83 transition count 2211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 80 transition count 2208
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 80 transition count 2208
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 77 transition count 2205
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 77 transition count 2205
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 74 transition count 2202
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 74 transition count 2202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 72 transition count 2200
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 72 transition count 2200
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 74 place count 72 transition count 2198
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 75 place count 72 transition count 2197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 76 place count 71 transition count 2197
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 77 place count 71 transition count 2196
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 78 place count 70 transition count 2196
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 79 place count 70 transition count 2195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 80 place count 69 transition count 2195
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 81 place count 69 transition count 2194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 82 place count 68 transition count 2194
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 83 place count 67 transition count 2193
Iterating global reduction 7 with 1 rules applied. Total rules applied 84 place count 67 transition count 2193
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 86 place count 65 transition count 2191
Iterating global reduction 7 with 2 rules applied. Total rules applied 88 place count 65 transition count 2191
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 90 place count 65 transition count 2189
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 92 place count 65 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 93 place count 64 transition count 2187
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 96 place count 64 transition count 2184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 97 place count 63 transition count 2184
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 98 place count 63 transition count 2183
Applied a total of 98 rules in 1520 ms. Remains 63 /113 variables (removed 50) and now considering 2183/2240 (removed 57) transitions.
Running 1642 sub problems to find dead transitions.
[2024-05-28 01:44:10] [INFO ] Flow matrix only has 745 transitions (discarded 1438 similar events)
Normalized transition count is 725 out of 745 initially.
// Phase 1: matrix 725 rows 63 cols
[2024-05-28 01:44:10] [INFO ] Computed 0 invariants in 3 ms
[2024-05-28 01:44:10] [INFO ] State equation strengthened by 203 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 1 (OVERLAPS) 739/796 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/796 variables, 199/256 constraints. Problems are: Problem set: 0 solved, 1642 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 796/808 variables, and 256 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 20043 ms.
Refiners :[State Equation: 57/63 constraints, ReadFeed: 199/203 constraints, PredecessorRefiner: 1642/1642 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1642 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 1 (OVERLAPS) 739/796 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/796 variables, 199/256 constraints. Problems are: Problem set: 0 solved, 1642 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 796/808 variables, and 1898 constraints, problems are : Problem set: 0 solved, 1642 unsolved in 20756 ms.
Refiners :[State Equation: 57/63 constraints, ReadFeed: 199/203 constraints, PredecessorRefiner: 1642/1642 constraints, Known Traps: 0/0 constraints]
After SMT, in 52324ms problems are : Problem set: 0 solved, 1642 unsolved
Search for dead transitions found 0 dead transitions in 52342ms
[2024-05-28 01:45:06] [INFO ] Redundant transitions in 4039 ms returned [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, 108, 109, 110, 111, 113, 114, 115, 116, 117, 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, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 161, 162, 163, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 178, 179, 180, 181, 182, 183, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 203, 204, 205, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 273, 275, 276, 279, 281, 282, 283, 284, 285, 286, 287, 288, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 306, 307, 309, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 357, 358, 359, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 379, 380, 381, 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, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 433, 434, 435, 436, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 484, 486, 487, 488, 489, 490, 491, 492, 493, 494, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 552, 553, 554, 596, 608, 609, 612, 622, 623, 624, 634, 637, 646, 647, 650, 659, 661, 662, 672, 679, 680, 681, 682, 684, 685, 686, 692, 713, 719, 720, 721, 722, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 1022, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1056, 1063, 1064, 1065, 1066, 1067, 1068, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1145, 1146, 1147, 1148, 1149, 1150, 1157, 1160, 1168, 1169, 1170, 1171, 1172, 1184, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1215, 1217, 1219, 1222, 1226, 1241, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1261, 1262, 1264, 1265, 1267, 1269, 1271, 1273, 1275, 1278, 1291, 1293, 1295, 1298, 1302, 1306, 1307, 1308, 1309, 1310, 1312, 1313, 1314, 1316, 1317, 1318, 1320, 1321, 1323, 1325, 1332, 1333, 1335, 1336, 1338, 1340, 1342, 1344, 1346, 1349, 1352, 1353, 1354, 1355, 1356, 1358, 1360, 1361, 1362, 1364, 1365, 1366, 1368, 1369, 1371, 1373, 1375, 1376, 1377, 1378, 1379, 1381, 1382, 1388, 1389, 1390, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1417, 1418, 1419, 1426, 1427, 1428, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 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, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 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, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 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, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 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, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 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, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 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, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 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, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182]
Found 1406 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1406 transitions
Redundant transitions reduction (with SMT) removed 1406 transitions.
Running 734 sub problems to find dead transitions.
[2024-05-28 01:45:06] [INFO ] Flow matrix only has 186 transitions (discarded 591 similar events)
// Phase 1: matrix 186 rows 63 cols
[2024-05-28 01:45:06] [INFO ] Computed 0 invariants in 8 ms
[2024-05-28 01:45:06] [INFO ] State equation strengthened by 142 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (OVERLAPS) 177/231 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 138/192 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/231 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (OVERLAPS) 7/238 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 734 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 4/242 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 8 (OVERLAPS) 4/246 variables, 4/204 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 10 (OVERLAPS) 0/246 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 734 unsolved
No progress, stopping.
After SMT solving in domain Real declared 246/249 variables, and 204 constraints, problems are : Problem set: 0 solved, 734 unsolved in 22195 ms.
Refiners :[State Equation: 62/63 constraints, ReadFeed: 142/142 constraints, PredecessorRefiner: 734/734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 1 (OVERLAPS) 177/231 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/231 variables, 138/192 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/231 variables, 150/342 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 5 (OVERLAPS) 7/238 variables, 4/346 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 584/930 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 8 (OVERLAPS) 4/242 variables, 4/934 constraints. Problems are: Problem set: 0 solved, 734 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 0/934 constraints. Problems are: Problem set: 0 solved, 734 unsolved
SMT process timed out in 53103ms, After SMT, problems are : Problem set: 0 solved, 734 unsolved
Search for dead transitions found 0 dead transitions in 53110ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/113 places, 777/2240 transitions.
Graph (complete) has 562 edges and 63 vertex of which 60 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 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 60 transition count 774
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 57 transition count 698
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 57 transition count 698
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 57 transition count 695
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 56 transition count 643
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 56 transition count 643
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 56 transition count 642
Applied a total of 16 rules in 33 ms. Remains 56 /63 variables (removed 7) and now considering 642/777 (removed 135) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/113 places, 642/2240 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 111066 ms. Remains : 56/113 places, 642/2240 transitions.
Built C files in :
/tmp/ltsmin15214127123934831596
[2024-05-28 01:46:00] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15214127123934831596
Running compilation step : cd /tmp/ltsmin15214127123934831596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15214127123934831596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15214127123934831596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 2240/2240 transitions.
Applied a total of 0 rules in 4 ms. Remains 113 /113 variables (removed 0) and now considering 2240/2240 (removed 0) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:46:03] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
Normalized transition count is 774 out of 794 initially.
// Phase 1: matrix 774 rows 113 cols
[2024-05-28 01:46:03] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 01:46:03] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 30876ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 30896ms
[2024-05-28 01:46:34] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:46:34] [INFO ] Invariant cache hit.
[2024-05-28 01:46:34] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-28 01:46:34] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:46:34] [INFO ] Invariant cache hit.
[2024-05-28 01:46:34] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:46:34] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:46:34] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:46:34] [INFO ] Invariant cache hit.
[2024-05-28 01:46:34] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 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 906/907 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 2061 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30554 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 70664ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 70683ms
Finished structural reductions in LTL mode , in 1 iterations and 102181 ms. Remains : 113/113 places, 2240/2240 transitions.
Built C files in :
/tmp/ltsmin18069952873210433125
[2024-05-28 01:47:45] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18069952873210433125
Running compilation step : cd /tmp/ltsmin18069952873210433125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18069952873210433125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18069952873210433125;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-28 01:47:48] [INFO ] Flatten gal took : 78 ms
[2024-05-28 01:47:48] [INFO ] Flatten gal took : 71 ms
[2024-05-28 01:47:48] [INFO ] Time to serialize gal into /tmp/LTL8926553384055607018.gal : 23 ms
[2024-05-28 01:47:48] [INFO ] Time to serialize properties into /tmp/LTL15515297608455055798.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8926553384055607018.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14191984828867708802.hoa' '-atoms' '/tmp/LTL15515297608455055798.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15515297608455055798.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14191984828867708802.hoa
Detected timeout of ITS tools.
[2024-05-28 01:48:03] [INFO ] Flatten gal took : 59 ms
[2024-05-28 01:48:03] [INFO ] Flatten gal took : 67 ms
[2024-05-28 01:48:03] [INFO ] Time to serialize gal into /tmp/LTL6381572556103233755.gal : 14 ms
[2024-05-28 01:48:03] [INFO ] Time to serialize properties into /tmp/LTL623661652146316427.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6381572556103233755.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL623661652146316427.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((X(G(("((p196<3)||(p188<=p105))")||(X(("(p17>=3)")U("(p196>=3)")))))))
Formula 0 simplified : XF(!"((p196<3)||(p188<=p105))" & X(!"(p17>=3)" R !"(p196>=3)"))
Detected timeout of ITS tools.
[2024-05-28 01:48:19] [INFO ] Flatten gal took : 51 ms
[2024-05-28 01:48:19] [INFO ] Applying decomposition
[2024-05-28 01:48:19] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17142353175276540910.txt' '-o' '/tmp/graph17142353175276540910.bin' '-w' '/tmp/graph17142353175276540910.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17142353175276540910.bin' '-l' '-1' '-v' '-w' '/tmp/graph17142353175276540910.weights' '-q' '0' '-e' '0.001'
[2024-05-28 01:48:19] [INFO ] Decomposing Gal with order
[2024-05-28 01:48:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 01:48:19] [INFO ] Removed a total of 2508 redundant transitions.
[2024-05-28 01:48:19] [INFO ] Flatten gal took : 275 ms
[2024-05-28 01:48:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 26 ms.
[2024-05-28 01:48:19] [INFO ] Time to serialize gal into /tmp/LTL14859174214232410400.gal : 12 ms
[2024-05-28 01:48:19] [INFO ] Time to serialize properties into /tmp/LTL14443504646551374504.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14859174214232410400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14443504646551374504.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G(("((gi2.gi3.gi3.gu35.p196<3)||(gu19.p188<=gu19.p105))")||(X(("(gi2.gi3.gi0.gu2.p17>=3)")U("(gi2.gi3.gi3.gu35.p196>=3)")))))))
Formula 0 simplified : XF(!"((gi2.gi3.gi3.gu35.p196<3)||(gu19.p188<=gu19.p105))" & X(!"(gi2.gi3.gi0.gu2.p17>=3)" R !"(gi2.gi3.gi3.gu35.p196>=3)"))
Detected timeout of ITS tools.
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-06 finished in 481758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))||(p1&&X((p1 U (p0||G(p1))))))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 40 place count 127 transition count 2257
Iterating global reduction 1 with 5 rules applied. Total rules applied 45 place count 127 transition count 2257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 47 place count 127 transition count 2255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 124 transition count 2252
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 124 transition count 2252
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 56 place count 121 transition count 2249
Iterating global reduction 2 with 3 rules applied. Total rules applied 59 place count 121 transition count 2249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 119 transition count 2247
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 119 transition count 2247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 117 transition count 2245
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 117 transition count 2245
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 115 transition count 2243
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 115 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 114 transition count 2242
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 114 transition count 2242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 113 transition count 2241
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 113 transition count 2241
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 113 transition count 2240
Applied a total of 76 rules in 50 ms. Remains 113 /138 variables (removed 25) and now considering 2240/2291 (removed 51) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:48:35] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:48:35] [INFO ] Invariant cache hit.
[2024-05-28 01:48:35] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 31201ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 31217ms
[2024-05-28 01:49:06] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:49:06] [INFO ] Invariant cache hit.
[2024-05-28 01:49:06] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-28 01:49:06] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:49:06] [INFO ] Invariant cache hit.
[2024-05-28 01:49:06] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:49:06] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:49:06] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:49:06] [INFO ] Invariant cache hit.
[2024-05-28 01:49:06] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/907 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 2061 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30457 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 71226ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 71246ms
Starting structural reductions in LTL mode, iteration 1 : 113/138 places, 2240/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103119 ms. Remains : 113/138 places, 2240/2291 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 2005 ms.
Stuttering criterion allowed to conclude after 5031 steps with 0 reset in 109 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-07 finished in 105445 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 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 130 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 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 125 transition count 2258
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 118 transition count 2251
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 118 transition count 2251
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 118 transition count 2249
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 113 transition count 2244
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 113 transition count 2244
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 107 transition count 2238
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 107 transition count 2238
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 72 place count 103 transition count 2234
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 103 transition count 2234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 100 transition count 2231
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 100 transition count 2231
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 85 place count 97 transition count 2228
Iterating global reduction 2 with 3 rules applied. Total rules applied 88 place count 97 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 96 transition count 2227
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 96 transition count 2227
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 95 transition count 2226
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 95 transition count 2226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 93 place count 95 transition count 2225
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 95 place count 95 transition count 2223
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 811 edges and 94 vertex of which 93 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 97 place count 93 transition count 2222
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 98 place count 92 transition count 2221
Iterating global reduction 4 with 1 rules applied. Total rules applied 99 place count 92 transition count 2221
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 100 place count 91 transition count 2220
Iterating global reduction 4 with 1 rules applied. Total rules applied 101 place count 91 transition count 2220
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 103 place count 89 transition count 2218
Iterating global reduction 4 with 2 rules applied. Total rules applied 105 place count 89 transition count 2218
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 107 place count 87 transition count 2216
Iterating global reduction 4 with 2 rules applied. Total rules applied 109 place count 87 transition count 2216
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 111 place count 85 transition count 2214
Iterating global reduction 4 with 2 rules applied. Total rules applied 113 place count 85 transition count 2214
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 115 place count 83 transition count 2212
Iterating global reduction 4 with 2 rules applied. Total rules applied 117 place count 83 transition count 2212
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 118 place count 82 transition count 2211
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 82 transition count 2211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 120 place count 82 transition count 2210
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 121 place count 82 transition count 2209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 122 place count 81 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 123 place count 80 transition count 2208
Iterating global reduction 6 with 1 rules applied. Total rules applied 124 place count 80 transition count 2208
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 126 place count 78 transition count 2206
Iterating global reduction 6 with 2 rules applied. Total rules applied 128 place count 78 transition count 2206
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 131 place count 75 transition count 2203
Iterating global reduction 6 with 3 rules applied. Total rules applied 134 place count 75 transition count 2203
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 137 place count 72 transition count 2200
Iterating global reduction 6 with 3 rules applied. Total rules applied 140 place count 72 transition count 2200
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 144 place count 68 transition count 2196
Iterating global reduction 6 with 4 rules applied. Total rules applied 148 place count 68 transition count 2196
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 151 place count 65 transition count 2193
Iterating global reduction 6 with 3 rules applied. Total rules applied 154 place count 65 transition count 2193
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 157 place count 65 transition count 2190
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 158 place count 65 transition count 2189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 159 place count 64 transition count 2189
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 161 place count 64 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 162 place count 63 transition count 2187
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 163 place count 63 transition count 2186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 164 place count 62 transition count 2186
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 165 place count 62 transition count 2185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 166 place count 61 transition count 2185
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 167 place count 60 transition count 2184
Iterating global reduction 11 with 1 rules applied. Total rules applied 168 place count 60 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 169 place count 59 transition count 2183
Iterating global reduction 11 with 1 rules applied. Total rules applied 170 place count 59 transition count 2183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 171 place count 59 transition count 2182
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 172 place count 59 transition count 2181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 173 place count 58 transition count 2181
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 174 place count 57 transition count 2180
Iterating global reduction 13 with 1 rules applied. Total rules applied 175 place count 57 transition count 2180
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 176 place count 57 transition count 2179
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 178 place count 57 transition count 2177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 179 place count 56 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 180 place count 56 transition count 2176
Applied a total of 180 rules in 1518 ms. Remains 56 /138 variables (removed 82) and now considering 2176/2291 (removed 115) transitions.
Running 1632 sub problems to find dead transitions.
[2024-05-28 01:50:22] [INFO ] Flow matrix only has 738 transitions (discarded 1438 similar events)
Normalized transition count is 718 out of 738 initially.
// Phase 1: matrix 718 rows 56 cols
[2024-05-28 01:50:22] [INFO ] Computed 0 invariants in 5 ms
[2024-05-28 01:50:22] [INFO ] State equation strengthened by 194 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
At refinement iteration 1 (OVERLAPS) 733/785 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/785 variables, 193/245 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/785 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 1632 unsolved
SMT process timed out in 30726ms, After SMT, problems are : Problem set: 0 solved, 1632 unsolved
Search for dead transitions found 0 dead transitions in 30742ms
[2024-05-28 01:50:52] [INFO ] Flow matrix only has 738 transitions (discarded 1438 similar events)
[2024-05-28 01:50:52] [INFO ] Invariant cache hit.
[2024-05-28 01:50:52] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-28 01:50:52] [INFO ] Flow matrix only has 738 transitions (discarded 1438 similar events)
[2024-05-28 01:50:52] [INFO ] Invariant cache hit.
[2024-05-28 01:50:53] [INFO ] State equation strengthened by 194 read => feed constraints.
[2024-05-28 01:50:53] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2024-05-28 01:50:57] [INFO ] Redundant transitions in 3641 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, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 270, 271, 274, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 294, 295, 296, 297, 298, 299, 300, 301, 303, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 350, 351, 352, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 477, 479, 480, 481, 482, 483, 484, 485, 486, 487, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 545, 546, 547, 589, 601, 602, 605, 615, 616, 617, 627, 630, 639, 640, 643, 652, 654, 655, 665, 672, 673, 674, 675, 677, 678, 679, 685, 706, 712, 713, 714, 715, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 1015, 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, 1042, 1043, 1044, 1045, 1046, 1047, 1049, 1056, 1057, 1058, 1059, 1060, 1061, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1138, 1139, 1140, 1141, 1142, 1143, 1150, 1153, 1161, 1162, 1163, 1164, 1165, 1177, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1208, 1210, 1212, 1215, 1219, 1234, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1254, 1255, 1257, 1258, 1260, 1262, 1264, 1266, 1268, 1271, 1284, 1286, 1288, 1291, 1295, 1299, 1300, 1301, 1302, 1303, 1305, 1306, 1307, 1309, 1310, 1311, 1313, 1314, 1316, 1318, 1325, 1326, 1328, 1329, 1331, 1333, 1335, 1337, 1339, 1342, 1345, 1346, 1347, 1348, 1349, 1351, 1353, 1354, 1355, 1357, 1358, 1359, 1361, 1362, 1364, 1366, 1368, 1369, 1370, 1371, 1372, 1374, 1375, 1381, 1382, 1383, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1410, 1411, 1412, 1419, 1420, 1421, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 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, 1575, 1576, 1577, 1578, 1579, 1580, 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, 1639, 1640, 1641, 1642, 1643, 1644, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 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, 1725, 1726, 1727, 1728, 1729, 1730, 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, 1796, 1797, 1798, 1799, 1800, 1801, 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, 1939, 1940, 1941, 1942, 1943, 1944, 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, 2052, 2053, 2054, 2055, 2056, 2057, 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, 2170, 2171, 2172, 2173, 2174, 2175]
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 724 sub problems to find dead transitions.
[2024-05-28 01:50:57] [INFO ] Flow matrix only has 179 transitions (discarded 591 similar events)
// Phase 1: matrix 179 rows 56 cols
[2024-05-28 01:50:57] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:50:57] [INFO ] State equation strengthened by 133 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 1 (OVERLAPS) 171/220 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 132/181 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 4 (OVERLAPS) 6/226 variables, 3/184 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/226 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 6 (OVERLAPS) 1/227 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 8 (OVERLAPS) 1/228 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 10 (OVERLAPS) 0/228 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 724 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/235 variables, and 186 constraints, problems are : Problem set: 0 solved, 724 unsolved in 26907 ms.
Refiners :[State Equation: 53/56 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 724/724 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 724 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 1 (OVERLAPS) 171/220 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/220 variables, 132/181 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/220 variables, 138/319 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 5 (OVERLAPS) 6/226 variables, 3/322 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/226 variables, 584/906 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 8 (OVERLAPS) 1/227 variables, 1/907 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 0/907 constraints. Problems are: Problem set: 0 solved, 724 unsolved
At refinement iteration 10 (OVERLAPS) 1/228 variables, 1/908 constraints. Problems are: Problem set: 0 solved, 724 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 228/235 variables, and 908 constraints, problems are : Problem set: 0 solved, 724 unsolved in 30018 ms.
Refiners :[State Equation: 53/56 constraints, ReadFeed: 133/133 constraints, PredecessorRefiner: 722/724 constraints, Known Traps: 0/0 constraints]
After SMT, in 58009ms problems are : Problem set: 0 solved, 724 unsolved
Search for dead transitions found 0 dead transitions in 58015ms
Starting structural reductions in SI_LTL mode, iteration 1 : 56/138 places, 770/2291 transitions.
Graph (complete) has 551 edges and 56 vertex of which 53 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 53 transition count 767
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 50 transition count 691
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 50 transition count 691
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 50 transition count 688
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 49 transition count 636
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 49 transition count 636
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 49 transition count 635
Applied a total of 16 rules in 25 ms. Remains 49 /56 variables (removed 7) and now considering 635/770 (removed 135) transitions.
[2024-05-28 01:51:55] [INFO ] Flow matrix only has 170 transitions (discarded 465 similar events)
// Phase 1: matrix 170 rows 49 cols
[2024-05-28 01:51:55] [INFO ] Computed 0 invariants in 8 ms
[2024-05-28 01:51:55] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-28 01:51:55] [INFO ] Flow matrix only has 170 transitions (discarded 465 similar events)
[2024-05-28 01:51:55] [INFO ] Invariant cache hit.
[2024-05-28 01:51:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-28 01:51:55] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/138 places, 635/2291 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94803 ms. Remains : 49/138 places, 635/2291 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-08 finished in 94946 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 1 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 130 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 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 125 transition count 2258
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 118 transition count 2251
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 118 transition count 2251
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 118 transition count 2249
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 113 transition count 2244
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 113 transition count 2244
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 107 transition count 2238
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 107 transition count 2238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 102 transition count 2233
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 98 transition count 2229
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 98 transition count 2229
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 94 transition count 2225
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 94 transition count 2225
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 92 transition count 2223
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 92 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 91 transition count 2222
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 91 transition count 2222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 91 transition count 2221
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 91 transition count 2219
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 803 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 3 with 2 rules applied. Total rules applied 105 place count 89 transition count 2218
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 106 place count 88 transition count 2217
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 88 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 108 place count 87 transition count 2216
Iterating global reduction 4 with 1 rules applied. Total rules applied 109 place count 87 transition count 2216
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 111 place count 85 transition count 2214
Iterating global reduction 4 with 2 rules applied. Total rules applied 113 place count 85 transition count 2214
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 114 place count 84 transition count 2213
Iterating global reduction 4 with 1 rules applied. Total rules applied 115 place count 84 transition count 2213
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 116 place count 83 transition count 2212
Iterating global reduction 4 with 1 rules applied. Total rules applied 117 place count 83 transition count 2212
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 118 place count 82 transition count 2211
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 82 transition count 2211
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 120 place count 82 transition count 2210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 121 place count 81 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 122 place count 80 transition count 2209
Iterating global reduction 5 with 1 rules applied. Total rules applied 123 place count 80 transition count 2209
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 125 place count 78 transition count 2207
Iterating global reduction 5 with 2 rules applied. Total rules applied 127 place count 78 transition count 2207
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 130 place count 75 transition count 2204
Iterating global reduction 5 with 3 rules applied. Total rules applied 133 place count 75 transition count 2204
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 136 place count 72 transition count 2201
Iterating global reduction 5 with 3 rules applied. Total rules applied 139 place count 72 transition count 2201
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 143 place count 68 transition count 2197
Iterating global reduction 5 with 4 rules applied. Total rules applied 147 place count 68 transition count 2197
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 151 place count 64 transition count 2193
Iterating global reduction 5 with 4 rules applied. Total rules applied 155 place count 64 transition count 2193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 159 place count 64 transition count 2189
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 160 place count 64 transition count 2188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 161 place count 63 transition count 2188
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 162 place count 63 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 163 place count 62 transition count 2187
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 165 place count 62 transition count 2185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 166 place count 61 transition count 2185
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 167 place count 61 transition count 2184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 168 place count 60 transition count 2184
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 169 place count 59 transition count 2183
Iterating global reduction 10 with 1 rules applied. Total rules applied 170 place count 59 transition count 2183
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 172 place count 57 transition count 2181
Iterating global reduction 10 with 2 rules applied. Total rules applied 174 place count 57 transition count 2181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 176 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 11 with 1 rules applied. Total rules applied 177 place count 57 transition count 2178
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 178 place count 56 transition count 2178
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 179 place count 55 transition count 2177
Iterating global reduction 12 with 1 rules applied. Total rules applied 180 place count 55 transition count 2177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 181 place count 55 transition count 2176
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 182 place count 55 transition count 2175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 183 place count 54 transition count 2175
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 184 place count 54 transition count 2174
Applied a total of 184 rules in 1553 ms. Remains 54 /138 variables (removed 84) and now considering 2174/2291 (removed 117) transitions.
Running 1631 sub problems to find dead transitions.
[2024-05-28 01:51:56] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
Normalized transition count is 716 out of 736 initially.
// Phase 1: matrix 716 rows 54 cols
[2024-05-28 01:51:57] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 01:51:57] [INFO ] State equation strengthened by 193 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1631 unsolved
At refinement iteration 1 (OVERLAPS) 732/783 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1631 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/783 variables, 192/243 constraints. Problems are: Problem set: 0 solved, 1631 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 1631 unsolved
SMT process timed out in 31217ms, After SMT, problems are : Problem set: 0 solved, 1631 unsolved
Search for dead transitions found 0 dead transitions in 31233ms
[2024-05-28 01:52:28] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
[2024-05-28 01:52:28] [INFO ] Invariant cache hit.
[2024-05-28 01:52:28] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-28 01:52:28] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
[2024-05-28 01:52:28] [INFO ] Invariant cache hit.
[2024-05-28 01:52:28] [INFO ] State equation strengthened by 193 read => feed constraints.
[2024-05-28 01:52:28] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2024-05-28 01:52:32] [INFO ] Redundant transitions in 3800 ms returned [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, 108, 110, 111, 112, 113, 114, 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, 142, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 158, 159, 160, 161, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 175, 176, 177, 178, 179, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 200, 201, 202, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 269, 270, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 302, 304, 305, 306, 307, 308, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 348, 349, 350, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 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, 395, 396, 397, 398, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 424, 425, 426, 427, 428, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 475, 477, 478, 479, 480, 481, 482, 483, 484, 485, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 543, 544, 545, 587, 599, 600, 603, 613, 614, 615, 625, 628, 637, 638, 641, 650, 652, 653, 663, 670, 671, 672, 673, 675, 676, 677, 683, 704, 710, 711, 712, 713, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 1013, 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, 1042, 1043, 1044, 1045, 1047, 1054, 1055, 1056, 1057, 1058, 1059, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1136, 1137, 1138, 1139, 1140, 1141, 1148, 1151, 1159, 1160, 1161, 1162, 1163, 1175, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1206, 1208, 1210, 1213, 1217, 1232, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1252, 1253, 1255, 1256, 1258, 1260, 1262, 1264, 1266, 1269, 1282, 1284, 1286, 1289, 1293, 1297, 1298, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1309, 1311, 1312, 1314, 1316, 1323, 1324, 1326, 1327, 1329, 1331, 1333, 1335, 1337, 1340, 1343, 1344, 1345, 1346, 1347, 1349, 1351, 1352, 1353, 1355, 1356, 1357, 1359, 1360, 1362, 1364, 1366, 1367, 1368, 1369, 1370, 1372, 1373, 1379, 1380, 1381, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1408, 1409, 1410, 1417, 1418, 1419, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 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, 1575, 1576, 1577, 1578, 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, 1639, 1640, 1641, 1642, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 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, 1725, 1726, 1727, 1728, 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, 1796, 1797, 1798, 1799, 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, 1939, 1940, 1941, 1942, 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, 2052, 2053, 2054, 2055, 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, 2170, 2171, 2172, 2173]
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 723 sub problems to find dead transitions.
[2024-05-28 01:52:32] [INFO ] Flow matrix only has 177 transitions (discarded 591 similar events)
// Phase 1: matrix 177 rows 54 cols
[2024-05-28 01:52:32] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:52:32] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 1 (OVERLAPS) 170/218 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 131/179 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 4 (OVERLAPS) 6/224 variables, 3/182 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/224 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 6 (OVERLAPS) 1/225 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/225 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 8 (OVERLAPS) 1/226 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/226 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 10 (OVERLAPS) 0/226 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 723 unsolved
No progress, stopping.
After SMT solving in domain Real declared 226/231 variables, and 184 constraints, problems are : Problem set: 0 solved, 723 unsolved in 25988 ms.
Refiners :[State Equation: 52/54 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 723/723 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 723 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 1 (OVERLAPS) 170/218 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 131/179 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 137/316 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 5 (OVERLAPS) 6/224 variables, 3/319 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 584/903 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 0/903 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 8 (OVERLAPS) 1/225 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/225 variables, 0/904 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 10 (OVERLAPS) 1/226 variables, 1/905 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 226/231 variables, and 905 constraints, problems are : Problem set: 0 solved, 723 unsolved in 30023 ms.
Refiners :[State Equation: 52/54 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 721/723 constraints, Known Traps: 0/0 constraints]
After SMT, in 57031ms problems are : Problem set: 0 solved, 723 unsolved
Search for dead transitions found 0 dead transitions in 57039ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/138 places, 768/2291 transitions.
Graph (complete) has 548 edges and 54 vertex of which 51 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 51 transition count 765
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 48 transition count 689
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 48 transition count 689
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 48 transition count 686
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 47 transition count 634
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 47 transition count 634
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 47 transition count 633
Applied a total of 16 rules in 23 ms. Remains 47 /54 variables (removed 7) and now considering 633/768 (removed 135) transitions.
[2024-05-28 01:53:29] [INFO ] Flow matrix only has 168 transitions (discarded 465 similar events)
// Phase 1: matrix 168 rows 47 cols
[2024-05-28 01:53:29] [INFO ] Computed 0 invariants in 3 ms
[2024-05-28 01:53:29] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-28 01:53:29] [INFO ] Flow matrix only has 168 transitions (discarded 465 similar events)
[2024-05-28 01:53:29] [INFO ] Invariant cache hit.
[2024-05-28 01:53:29] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-05-28 01:53:29] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/138 places, 633/2291 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94438 ms. Remains : 47/138 places, 633/2291 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-09
Stuttering criterion allowed to conclude after 474 steps with 0 reset in 8 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-09 finished in 94506 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 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 130 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 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 125 transition count 2258
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 118 transition count 2251
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 118 transition count 2251
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 46 place count 118 transition count 2249
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 113 transition count 2244
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 113 transition count 2244
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 107 transition count 2238
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 107 transition count 2238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 102 transition count 2233
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 102 transition count 2233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 82 place count 98 transition count 2229
Iterating global reduction 2 with 4 rules applied. Total rules applied 86 place count 98 transition count 2229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 89 place count 95 transition count 2226
Iterating global reduction 2 with 3 rules applied. Total rules applied 92 place count 95 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 94 transition count 2225
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 94 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 93 transition count 2224
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 93 transition count 2224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 97 place count 93 transition count 2223
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 93 transition count 2221
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 807 edges and 92 vertex of which 91 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 101 place count 91 transition count 2220
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 102 place count 90 transition count 2219
Iterating global reduction 4 with 1 rules applied. Total rules applied 103 place count 90 transition count 2219
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 104 place count 89 transition count 2218
Iterating global reduction 4 with 1 rules applied. Total rules applied 105 place count 89 transition count 2218
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 107 place count 87 transition count 2216
Iterating global reduction 4 with 2 rules applied. Total rules applied 109 place count 87 transition count 2216
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 111 place count 85 transition count 2214
Iterating global reduction 4 with 2 rules applied. Total rules applied 113 place count 85 transition count 2214
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 115 place count 83 transition count 2212
Iterating global reduction 4 with 2 rules applied. Total rules applied 117 place count 83 transition count 2212
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 119 place count 81 transition count 2210
Iterating global reduction 4 with 2 rules applied. Total rules applied 121 place count 81 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 122 place count 80 transition count 2209
Iterating global reduction 4 with 1 rules applied. Total rules applied 123 place count 80 transition count 2209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 124 place count 80 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 125 place count 80 transition count 2207
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 126 place count 79 transition count 2207
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 127 place count 78 transition count 2206
Iterating global reduction 6 with 1 rules applied. Total rules applied 128 place count 78 transition count 2206
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 130 place count 76 transition count 2204
Iterating global reduction 6 with 2 rules applied. Total rules applied 132 place count 76 transition count 2204
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 135 place count 73 transition count 2201
Iterating global reduction 6 with 3 rules applied. Total rules applied 138 place count 73 transition count 2201
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 141 place count 70 transition count 2198
Iterating global reduction 6 with 3 rules applied. Total rules applied 144 place count 70 transition count 2198
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 148 place count 66 transition count 2194
Iterating global reduction 6 with 4 rules applied. Total rules applied 152 place count 66 transition count 2194
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 155 place count 63 transition count 2191
Iterating global reduction 6 with 3 rules applied. Total rules applied 158 place count 63 transition count 2191
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 161 place count 63 transition count 2188
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 162 place count 63 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 163 place count 62 transition count 2187
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 164 place count 62 transition count 2186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 165 place count 61 transition count 2186
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 166 place count 61 transition count 2185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 167 place count 60 transition count 2185
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 169 place count 60 transition count 2183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 170 place count 59 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 171 place count 58 transition count 2182
Iterating global reduction 11 with 1 rules applied. Total rules applied 172 place count 58 transition count 2182
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 173 place count 57 transition count 2181
Iterating global reduction 11 with 1 rules applied. Total rules applied 174 place count 57 transition count 2181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 175 place count 57 transition count 2180
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 176 place count 57 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 177 place count 56 transition count 2179
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 178 place count 55 transition count 2178
Iterating global reduction 13 with 1 rules applied. Total rules applied 179 place count 55 transition count 2178
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 180 place count 55 transition count 2177
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 182 place count 55 transition count 2175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 183 place count 54 transition count 2175
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 184 place count 54 transition count 2174
Applied a total of 184 rules in 1637 ms. Remains 54 /138 variables (removed 84) and now considering 2174/2291 (removed 117) transitions.
Running 1630 sub problems to find dead transitions.
[2024-05-28 01:53:31] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
Normalized transition count is 716 out of 736 initially.
// Phase 1: matrix 716 rows 54 cols
[2024-05-28 01:53:31] [INFO ] Computed 0 invariants in 7 ms
[2024-05-28 01:53:31] [INFO ] State equation strengthened by 192 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 1 (OVERLAPS) 731/781 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/781 variables, 191/241 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 1630 unsolved
SMT process timed out in 30574ms, After SMT, problems are : Problem set: 0 solved, 1630 unsolved
Search for dead transitions found 0 dead transitions in 30589ms
[2024-05-28 01:54:02] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
[2024-05-28 01:54:02] [INFO ] Invariant cache hit.
[2024-05-28 01:54:02] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-28 01:54:02] [INFO ] Flow matrix only has 736 transitions (discarded 1438 similar events)
[2024-05-28 01:54:02] [INFO ] Invariant cache hit.
[2024-05-28 01:54:02] [INFO ] State equation strengthened by 192 read => feed constraints.
[2024-05-28 01:54:02] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2024-05-28 01:54:06] [INFO ] Redundant transitions in 3755 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, 202, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 268, 269, 272, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 292, 293, 294, 295, 296, 297, 298, 299, 302, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 348, 349, 350, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 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, 395, 396, 397, 398, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 424, 425, 426, 427, 428, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 475, 477, 478, 479, 480, 481, 482, 483, 484, 485, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 543, 544, 545, 587, 599, 600, 603, 613, 614, 615, 625, 628, 637, 638, 641, 650, 652, 653, 663, 670, 671, 672, 673, 675, 676, 677, 683, 704, 710, 711, 712, 713, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 1013, 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, 1042, 1043, 1044, 1045, 1047, 1054, 1055, 1056, 1057, 1058, 1059, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1136, 1137, 1138, 1139, 1140, 1141, 1148, 1151, 1159, 1160, 1161, 1162, 1163, 1175, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1206, 1208, 1210, 1213, 1217, 1232, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1252, 1253, 1255, 1256, 1258, 1260, 1262, 1264, 1266, 1269, 1282, 1284, 1286, 1289, 1293, 1297, 1298, 1299, 1300, 1301, 1303, 1304, 1305, 1307, 1308, 1309, 1311, 1312, 1314, 1316, 1323, 1324, 1326, 1327, 1329, 1331, 1333, 1335, 1337, 1340, 1343, 1344, 1345, 1346, 1347, 1349, 1351, 1352, 1353, 1355, 1356, 1357, 1359, 1360, 1362, 1364, 1366, 1367, 1368, 1369, 1370, 1372, 1373, 1379, 1380, 1381, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1408, 1409, 1410, 1417, 1418, 1419, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 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, 1575, 1576, 1577, 1578, 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, 1639, 1640, 1641, 1642, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 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, 1725, 1726, 1727, 1728, 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, 1796, 1797, 1798, 1799, 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, 1939, 1940, 1941, 1942, 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, 2052, 2053, 2054, 2055, 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, 2170, 2171, 2172, 2173]
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 722 sub problems to find dead transitions.
[2024-05-28 01:54:06] [INFO ] Flow matrix only has 177 transitions (discarded 591 similar events)
// Phase 1: matrix 177 rows 54 cols
[2024-05-28 01:54:06] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:54:06] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (OVERLAPS) 169/216 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 130/177 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (OVERLAPS) 6/222 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (OVERLAPS) 1/223 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/223 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (OVERLAPS) 1/224 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 10 (OVERLAPS) 0/224 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 722 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/231 variables, and 182 constraints, problems are : Problem set: 0 solved, 722 unsolved in 25521 ms.
Refiners :[State Equation: 51/54 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 722/722 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 1 (OVERLAPS) 169/216 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 130/177 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 136/313 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 5 (OVERLAPS) 6/222 variables, 3/316 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 584/900 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 0/900 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 8 (OVERLAPS) 1/223 variables, 1/901 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/223 variables, 0/901 constraints. Problems are: Problem set: 0 solved, 722 unsolved
At refinement iteration 10 (OVERLAPS) 1/224 variables, 1/902 constraints. Problems are: Problem set: 0 solved, 722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 224/231 variables, and 902 constraints, problems are : Problem set: 0 solved, 722 unsolved in 30015 ms.
Refiners :[State Equation: 51/54 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 720/722 constraints, Known Traps: 0/0 constraints]
After SMT, in 56453ms problems are : Problem set: 0 solved, 722 unsolved
Search for dead transitions found 0 dead transitions in 56459ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/138 places, 768/2291 transitions.
Graph (complete) has 547 edges and 54 vertex of which 51 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 51 transition count 765
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 49 transition count 693
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 49 transition count 693
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 49 transition count 691
Applied a total of 10 rules in 22 ms. Remains 49 /54 variables (removed 5) and now considering 691/768 (removed 77) transitions.
[2024-05-28 01:55:03] [INFO ] Flow matrix only has 172 transitions (discarded 519 similar events)
// Phase 1: matrix 172 rows 49 cols
[2024-05-28 01:55:03] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 01:55:03] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-28 01:55:03] [INFO ] Flow matrix only has 172 transitions (discarded 519 similar events)
[2024-05-28 01:55:03] [INFO ] Invariant cache hit.
[2024-05-28 01:55:03] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-28 01:55:03] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/138 places, 691/2291 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 93335 ms. Remains : 49/138 places, 691/2291 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-10 finished in 93407 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(((p0||G(p1)) U (p2&&X((p2 U (p0||G(p2))))))))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 126 transition count 2256
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 126 transition count 2256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 126 transition count 2254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 123 transition count 2251
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 123 transition count 2251
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 121 transition count 2249
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 121 transition count 2249
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 119 transition count 2247
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 119 transition count 2247
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 117 transition count 2245
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 117 transition count 2245
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 115 transition count 2243
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 115 transition count 2243
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 114 transition count 2242
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 114 transition count 2242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 113 transition count 2241
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 113 transition count 2241
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 113 transition count 2240
Applied a total of 76 rules in 66 ms. Remains 113 /138 variables (removed 25) and now considering 2240/2291 (removed 51) transitions.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:55:03] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
Normalized transition count is 774 out of 794 initially.
// Phase 1: matrix 774 rows 113 cols
[2024-05-28 01:55:03] [INFO ] Computed 1 invariants in 5 ms
[2024-05-28 01:55:03] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
SMT process timed out in 30393ms, After SMT, problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 30409ms
[2024-05-28 01:55:33] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:55:33] [INFO ] Invariant cache hit.
[2024-05-28 01:55:33] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-28 01:55:33] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:55:33] [INFO ] Invariant cache hit.
[2024-05-28 01:55:34] [INFO ] State equation strengthened by 248 read => feed constraints.
[2024-05-28 01:55:34] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
Running 1699 sub problems to find dead transitions.
[2024-05-28 01:55:34] [INFO ] Flow matrix only has 794 transitions (discarded 1446 similar events)
[2024-05-28 01:55:34] [INFO ] Invariant cache hit.
[2024-05-28 01:55:34] [INFO ] State equation strengthened by 248 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/907 variables, and 362 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1699 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 1 (OVERLAPS) 2/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 3 (OVERLAPS) 793/906 variables, 113/114 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/906 variables, 248/362 constraints. Problems are: Problem set: 0 solved, 1699 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 2061 constraints, problems are : Problem set: 0 solved, 1699 unsolved in 30395 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 113/113 constraints, ReadFeed: 248/248 constraints, PredecessorRefiner: 1699/1699 constraints, Known Traps: 0/0 constraints]
After SMT, in 70949ms problems are : Problem set: 0 solved, 1699 unsolved
Search for dead transitions found 0 dead transitions in 70968ms
Starting structural reductions in LTL mode, iteration 1 : 113/138 places, 2240/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102033 ms. Remains : 113/138 places, 2240/2291 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p2), (NOT p2), true, (NOT p1), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-11
Stuttering criterion allowed to conclude after 1169 steps with 0 reset in 30 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-11 finished in 102322 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((p0&&X((p1&&X(G(p2)))))))'
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 128 transition count 2258
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 128 transition count 2258
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 128 transition count 2256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 127 transition count 2255
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 127 transition count 2255
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 126 transition count 2254
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 126 transition count 2254
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 125 transition count 2253
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 125 transition count 2253
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 124 transition count 2252
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 124 transition count 2252
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 123 transition count 2251
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 123 transition count 2251
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 122 transition count 2250
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 122 transition count 2250
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 121 transition count 2249
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 121 transition count 2249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 121 transition count 2248
Applied a total of 60 rules in 53 ms. Remains 121 /138 variables (removed 17) and now considering 2248/2291 (removed 43) transitions.
Running 1707 sub problems to find dead transitions.
[2024-05-28 01:56:45] [INFO ] Flow matrix only has 802 transitions (discarded 1446 similar events)
Normalized transition count is 782 out of 802 initially.
// Phase 1: matrix 782 rows 121 cols
[2024-05-28 01:56:45] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 01:56:45] [INFO ] State equation strengthened by 256 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 1 (OVERLAPS) 2/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 3 (OVERLAPS) 801/922 variables, 121/122 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
SMT process timed out in 29778ms, After SMT, problems are : Problem set: 0 solved, 1707 unsolved
Search for dead transitions found 0 dead transitions in 29795ms
[2024-05-28 01:57:15] [INFO ] Flow matrix only has 802 transitions (discarded 1446 similar events)
[2024-05-28 01:57:15] [INFO ] Invariant cache hit.
[2024-05-28 01:57:15] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-28 01:57:15] [INFO ] Flow matrix only has 802 transitions (discarded 1446 similar events)
[2024-05-28 01:57:15] [INFO ] Invariant cache hit.
[2024-05-28 01:57:15] [INFO ] State equation strengthened by 256 read => feed constraints.
[2024-05-28 01:57:16] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
Running 1707 sub problems to find dead transitions.
[2024-05-28 01:57:16] [INFO ] Flow matrix only has 802 transitions (discarded 1446 similar events)
[2024-05-28 01:57:16] [INFO ] Invariant cache hit.
[2024-05-28 01:57:16] [INFO ] State equation strengthened by 256 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 1 (OVERLAPS) 2/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 3 (OVERLAPS) 801/922 variables, 121/122 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 256/378 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 922/923 variables, and 378 constraints, problems are : Problem set: 0 solved, 1707 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 121/121 constraints, ReadFeed: 256/256 constraints, PredecessorRefiner: 1707/1707 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 1 (OVERLAPS) 2/121 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 3 (OVERLAPS) 801/922 variables, 121/122 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/922 variables, 256/378 constraints. Problems are: Problem set: 0 solved, 1707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/923 variables, and 2085 constraints, problems are : Problem set: 0 solved, 1707 unsolved in 30614 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 121/121 constraints, ReadFeed: 256/256 constraints, PredecessorRefiner: 1707/1707 constraints, Known Traps: 0/0 constraints]
After SMT, in 70557ms problems are : Problem set: 0 solved, 1707 unsolved
Search for dead transitions found 0 dead transitions in 70573ms
Starting structural reductions in LTL mode, iteration 1 : 121/138 places, 2248/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101057 ms. Remains : 121/138 places, 2248/2291 transitions.
Stuttering acceptance computed with spot in 211 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 5664 steps with 0 reset in 110 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-12 finished in 101399 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||G(F(p1))||G(p2)))))'
Support contains 6 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 130 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 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 125 transition count 2258
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 120 transition count 2253
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 120 transition count 2253
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 120 transition count 2251
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 117 transition count 2248
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 117 transition count 2248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 52 place count 113 transition count 2244
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 113 transition count 2244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 110 transition count 2241
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 110 transition count 2241
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 108 transition count 2239
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 108 transition count 2239
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 106 transition count 2237
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 106 transition count 2237
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 105 transition count 2236
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 105 transition count 2236
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 105 transition count 2232
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 828 edges and 104 vertex of which 103 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 78 place count 103 transition count 2231
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 102 transition count 2230
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 102 transition count 2230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 81 place count 101 transition count 2229
Iterating global reduction 3 with 1 rules applied. Total rules applied 82 place count 101 transition count 2229
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 83 place count 101 transition count 2228
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 84 place count 100 transition count 2228
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 85 place count 99 transition count 2227
Iterating global reduction 4 with 1 rules applied. Total rules applied 86 place count 99 transition count 2227
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 88 place count 97 transition count 2225
Iterating global reduction 4 with 2 rules applied. Total rules applied 90 place count 97 transition count 2225
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 93 place count 94 transition count 2222
Iterating global reduction 4 with 3 rules applied. Total rules applied 96 place count 94 transition count 2222
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 99 place count 91 transition count 2219
Iterating global reduction 4 with 3 rules applied. Total rules applied 102 place count 91 transition count 2219
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 105 place count 88 transition count 2216
Iterating global reduction 4 with 3 rules applied. Total rules applied 108 place count 88 transition count 2216
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 111 place count 85 transition count 2213
Iterating global reduction 4 with 3 rules applied. Total rules applied 114 place count 85 transition count 2213
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 117 place count 85 transition count 2210
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 118 place count 85 transition count 2209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 119 place count 84 transition count 2209
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 122 place count 84 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 83 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 83 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 82 transition count 2205
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 126 place count 82 transition count 2204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 127 place count 81 transition count 2204
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 128 place count 80 transition count 2203
Iterating global reduction 9 with 1 rules applied. Total rules applied 129 place count 80 transition count 2203
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 130 place count 79 transition count 2202
Iterating global reduction 9 with 1 rules applied. Total rules applied 131 place count 79 transition count 2202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 132 place count 79 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 79 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 78 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 135 place count 77 transition count 2199
Iterating global reduction 11 with 1 rules applied. Total rules applied 136 place count 77 transition count 2199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 137 place count 77 transition count 2198
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 138 place count 77 transition count 2197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 139 place count 76 transition count 2197
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 140 place count 76 transition count 2196
Applied a total of 140 rules in 1454 ms. Remains 76 /138 variables (removed 62) and now considering 2196/2291 (removed 95) transitions.
Running 1650 sub problems to find dead transitions.
[2024-05-28 01:58:28] [INFO ] Flow matrix only has 758 transitions (discarded 1438 similar events)
Normalized transition count is 738 out of 758 initially.
// Phase 1: matrix 738 rows 76 cols
[2024-05-28 01:58:28] [INFO ] Computed 0 invariants in 5 ms
[2024-05-28 01:58:28] [INFO ] State equation strengthened by 212 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
At refinement iteration 1 (OVERLAPS) 751/821 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/821 variables, 208/278 constraints. Problems are: Problem set: 0 solved, 1650 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 821/834 variables, and 278 constraints, problems are : Problem set: 0 solved, 1650 unsolved in 20035 ms.
Refiners :[State Equation: 70/76 constraints, ReadFeed: 208/212 constraints, PredecessorRefiner: 1650/1650 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1650 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
At refinement iteration 1 (OVERLAPS) 751/821 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/821 variables, 208/278 constraints. Problems are: Problem set: 0 solved, 1650 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 821/834 variables, and 1923 constraints, problems are : Problem set: 0 solved, 1650 unsolved in 20657 ms.
Refiners :[State Equation: 70/76 constraints, ReadFeed: 208/212 constraints, PredecessorRefiner: 1645/1650 constraints, Known Traps: 0/0 constraints]
After SMT, in 50416ms problems are : Problem set: 0 solved, 1650 unsolved
Search for dead transitions found 0 dead transitions in 50430ms
[2024-05-28 01:59:18] [INFO ] Flow matrix only has 758 transitions (discarded 1438 similar events)
[2024-05-28 01:59:18] [INFO ] Invariant cache hit.
[2024-05-28 01:59:19] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-28 01:59:19] [INFO ] Flow matrix only has 758 transitions (discarded 1438 similar events)
[2024-05-28 01:59:19] [INFO ] Invariant cache hit.
[2024-05-28 01:59:19] [INFO ] State equation strengthened by 212 read => feed constraints.
[2024-05-28 01:59:19] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2024-05-28 01:59:23] [INFO ] Redundant transitions in 3627 ms returned [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, 108, 109, 110, 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, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 160, 161, 162, 163, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 202, 203, 204, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 277, 278, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 306, 307, 310, 313, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 357, 358, 359, 362, 363, 364, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 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, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 438, 439, 440, 441, 442, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 489, 491, 492, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 557, 558, 559, 609, 621, 622, 625, 635, 636, 637, 647, 650, 659, 660, 663, 672, 674, 675, 685, 692, 693, 694, 695, 697, 698, 699, 705, 726, 732, 733, 734, 735, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 1035, 1037, 1038, 1039, 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, 1069, 1076, 1077, 1078, 1079, 1080, 1081, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1158, 1159, 1160, 1161, 1162, 1163, 1170, 1173, 1181, 1182, 1183, 1184, 1185, 1197, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1228, 1230, 1232, 1235, 1239, 1254, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1274, 1275, 1277, 1278, 1280, 1282, 1284, 1286, 1288, 1291, 1304, 1306, 1308, 1311, 1315, 1319, 1320, 1321, 1322, 1323, 1325, 1326, 1327, 1329, 1330, 1331, 1333, 1334, 1336, 1338, 1345, 1346, 1348, 1349, 1351, 1353, 1355, 1357, 1359, 1362, 1365, 1366, 1367, 1368, 1369, 1371, 1373, 1374, 1375, 1377, 1378, 1379, 1381, 1382, 1384, 1386, 1388, 1389, 1390, 1391, 1392, 1394, 1395, 1401, 1402, 1403, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1430, 1431, 1432, 1439, 1440, 1441, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 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, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1678, 1679, 1680, 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, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 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, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 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, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 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, 2052, 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, 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, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195]
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 742 sub problems to find dead transitions.
[2024-05-28 01:59:23] [INFO ] Flow matrix only has 199 transitions (discarded 591 similar events)
// Phase 1: matrix 199 rows 76 cols
[2024-05-28 01:59:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 01:59:23] [INFO ] State equation strengthened by 151 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 1 (OVERLAPS) 189/256 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 147/214 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 4 (OVERLAPS) 6/262 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/262 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 6 (OVERLAPS) 4/266 variables, 4/221 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 8 (OVERLAPS) 4/270 variables, 4/225 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 742 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 270/275 variables, and 225 constraints, problems are : Problem set: 0 solved, 742 unsolved in 30032 ms.
Refiners :[State Equation: 74/76 constraints, ReadFeed: 151/151 constraints, PredecessorRefiner: 742/742 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 742 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 1 (OVERLAPS) 189/256 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 147/214 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 153/367 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 5 (OVERLAPS) 6/262 variables, 3/370 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/262 variables, 584/954 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/262 variables, 0/954 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 8 (OVERLAPS) 4/266 variables, 4/958 constraints. Problems are: Problem set: 0 solved, 742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 266/275 variables, and 958 constraints, problems are : Problem set: 0 solved, 742 unsolved in 30019 ms.
Refiners :[State Equation: 70/76 constraints, ReadFeed: 151/151 constraints, PredecessorRefiner: 737/742 constraints, Known Traps: 0/0 constraints]
After SMT, in 61044ms problems are : Problem set: 0 solved, 742 unsolved
Search for dead transitions found 0 dead transitions in 61055ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/138 places, 790/2291 transitions.
Graph (complete) has 589 edges and 76 vertex of which 73 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 73 transition count 787
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 7 place count 70 transition count 711
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 70 transition count 711
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 70 transition count 708
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 69 transition count 656
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 69 transition count 656
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 69 transition count 655
Applied a total of 16 rules in 25 ms. Remains 69 /76 variables (removed 7) and now considering 655/790 (removed 135) transitions.
[2024-05-28 02:00:24] [INFO ] Flow matrix only has 190 transitions (discarded 465 similar events)
// Phase 1: matrix 190 rows 69 cols
[2024-05-28 02:00:24] [INFO ] Computed 0 invariants in 1 ms
[2024-05-28 02:00:24] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-28 02:00:24] [INFO ] Flow matrix only has 190 transitions (discarded 465 similar events)
[2024-05-28 02:00:24] [INFO ] Invariant cache hit.
[2024-05-28 02:00:24] [INFO ] State equation strengthened by 149 read => feed constraints.
[2024-05-28 02:00:24] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 69/138 places, 655/2291 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117383 ms. Remains : 69/138 places, 655/2291 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 693 ms.
Product exploration explored 100000 steps with 0 reset in 732 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 326 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
RANDOM walk for 30525 steps (6 resets) in 239 ms. (127 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 532 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 6 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 655/655 transitions.
Applied a total of 0 rules in 19 ms. Remains 69 /69 variables (removed 0) and now considering 655/655 (removed 0) transitions.
Running 614 sub problems to find dead transitions.
[2024-05-28 02:00:27] [INFO ] Flow matrix only has 190 transitions (discarded 465 similar events)
[2024-05-28 02:00:27] [INFO ] Invariant cache hit.
[2024-05-28 02:00:27] [INFO ] State equation strengthened by 149 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 1 (OVERLAPS) 183/246 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 145/208 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 4 (OVERLAPS) 2/248 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 6 (OVERLAPS) 4/252 variables, 4/213 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/252 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 8 (OVERLAPS) 4/256 variables, 4/217 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 614 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/259 variables, and 217 constraints, problems are : Problem set: 0 solved, 614 unsolved in 20022 ms.
Refiners :[State Equation: 68/69 constraints, ReadFeed: 149/149 constraints, PredecessorRefiner: 614/614 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 614 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 1 (OVERLAPS) 183/246 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 145/208 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 609/817 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 0/817 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 5 (OVERLAPS) 2/248 variables, 1/818 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 614 unsolved
At refinement iteration 7 (OVERLAPS) 4/252 variables, 4/822 constraints. Problems are: Problem set: 0 solved, 614 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 1)
(s3 1)
(s5 1)
(s6 1)
(s7 1)
(s8 3)
(s9 0)
(s10 3)
(s11 1)
(s12 1)
(s13 2)
(s14 1)
(s15 1)
(s16 1)
(s18 6)
(s19 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 252/259 variables, and 822 constraints, problems are : Problem set: 0 solved, 614 unsolved in 20023 ms.
Refiners :[State Equation: 64/69 constraints, ReadFeed: 149/149 constraints, PredecessorRefiner: 609/614 constraints, Known Traps: 0/0 constraints]
After SMT, in 40756ms problems are : Problem set: 0 solved, 614 unsolved
Search for dead transitions found 0 dead transitions in 40761ms
[2024-05-28 02:01:07] [INFO ] Flow matrix only has 190 transitions (discarded 465 similar events)
[2024-05-28 02:01:07] [INFO ] Invariant cache hit.
[2024-05-28 02:01:08] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 02:01:08] [INFO ] Flow matrix only has 190 transitions (discarded 465 similar events)
[2024-05-28 02:01:08] [INFO ] Invariant cache hit.
[2024-05-28 02:01:08] [INFO ] State equation strengthened by 149 read => feed constraints.
[2024-05-28 02:01:08] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2024-05-28 02:01:08] [INFO ] Redundant transitions in 664 ms returned [243, 244, 246, 247, 248, 249, 250, 251, 252, 254, 255, 257, 258, 259, 260, 262, 263, 264, 265, 267, 268, 269, 270, 271, 272, 273, 275, 276, 278, 279, 280, 281, 283, 284, 286, 287, 288, 289, 290, 292, 293, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 307, 308, 309, 310, 312, 313, 315, 316, 317, 318, 319, 321, 322, 324, 325, 326, 327, 329, 330, 332, 333, 334, 335, 336, 337, 338, 340, 341, 342, 343, 345, 346, 347, 348, 350, 351, 353, 354, 355, 356, 357, 358, 359, 361, 362, 555, 556, 558, 559, 560, 561, 562, 563, 565, 566, 568, 569, 570, 571, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 585, 586, 587, 588, 590, 591, 593, 594, 596, 597, 598, 599, 601, 602, 603, 604, 605, 606, 607, 609, 610, 611, 612, 613, 615, 616, 618, 619, 620, 622, 623, 625, 626, 627, 629, 630, 631, 632, 633, 634, 635, 636, 637, 639, 640, 641, 643, 644, 646, 647, 648, 649, 650, 651, 653, 654]
Found 176 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 176 transitions
Redundant transitions reduction (with SMT) removed 176 transitions.
Running 438 sub problems to find dead transitions.
[2024-05-28 02:01:08] [INFO ] Flow matrix only has 178 transitions (discarded 301 similar events)
// Phase 1: matrix 178 rows 69 cols
[2024-05-28 02:01:08] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 02:01:08] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (OVERLAPS) 171/234 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 133/196 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (OVERLAPS) 2/236 variables, 1/197 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 6 (OVERLAPS) 4/240 variables, 4/201 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 8 (OVERLAPS) 4/244 variables, 4/205 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 10 (OVERLAPS) 0/244 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 438 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/247 variables, and 205 constraints, problems are : Problem set: 0 solved, 438 unsolved in 15829 ms.
Refiners :[State Equation: 68/69 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 438 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 1 (OVERLAPS) 171/234 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 133/196 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 433/629 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 5 (OVERLAPS) 2/236 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 7 (OVERLAPS) 4/240 variables, 4/634 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/634 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 9 (OVERLAPS) 4/244 variables, 4/638 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/244 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 11 (OVERLAPS) 1/245 variables, 5/643 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/245 variables, 0/643 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 13 (OVERLAPS) 1/246 variables, 1/644 constraints. Problems are: Problem set: 0 solved, 438 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/246 variables, 0/644 constraints. Problems are: Problem set: 0 solved, 438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/247 variables, and 644 constraints, problems are : Problem set: 0 solved, 438 unsolved in 30013 ms.
Refiners :[State Equation: 69/69 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 438/438 constraints, Known Traps: 0/0 constraints]
After SMT, in 46244ms problems are : Problem set: 0 solved, 438 unsolved
Search for dead transitions found 0 dead transitions in 46249ms
Starting structural reductions in SI_LTL mode, iteration 1 : 69/69 places, 479/655 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 66 transition count 461
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 66 transition count 461
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 66 transition count 458
Applied a total of 9 rules in 10 ms. Remains 66 /69 variables (removed 3) and now considering 458/479 (removed 21) transitions.
[2024-05-28 02:01:55] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
// Phase 1: matrix 175 rows 66 cols
[2024-05-28 02:01:55] [INFO ] Computed 0 invariants in 2 ms
[2024-05-28 02:01:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-28 02:01:55] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:01:55] [INFO ] Invariant cache hit.
[2024-05-28 02:01:55] [INFO ] State equation strengthened by 137 read => feed constraints.
[2024-05-28 02:01:55] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/69 places, 458/655 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 88100 ms. Remains : 66/69 places, 458/655 transitions.
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 453 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 311 ms. (128 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 1/1 properties
[2024-05-28 02:01:55] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:01:55] [INFO ] Invariant cache hit.
[2024-05-28 02:01:55] [INFO ] State equation strengthened by 137 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 73/91 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 74/165 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 23/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/171 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7/178 variables, 23/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/178 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 7/185 variables, 7/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/190 variables, 5/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/190 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/195 variables, 5/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/195 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 5/200 variables, 5/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/200 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/200 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 5/205 variables, 5/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/205 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/208 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/208 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 3/211 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/211 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1/212 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/212 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 1/213 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/213 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/214 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/214 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/215 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/215 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 1/216 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/216 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 1/217 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/217 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 0/217 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/241 variables, and 184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 147 ms.
Refiners :[State Equation: 55/66 constraints, ReadFeed: 129/137 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 73/91 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 74/165 variables, 16/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 23/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/171 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 54/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7/178 variables, 23/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/178 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 7/185 variables, 7/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 5/190 variables, 5/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/190 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/195 variables, 5/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/195 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 5/200 variables, 5/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/200 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/200 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 5/205 variables, 5/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/205 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/208 variables, 3/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/208 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 3/211 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/211 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 1/212 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/212 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 1/213 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/213 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/214 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/214 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/215 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/215 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 1/216 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/216 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 1/217 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/217 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 1/218 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/218 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1/219 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/219 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 0/219 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/241 variables, and 186 constraints, problems are : Problem set: 0 solved, 1 unsolved in 158 ms.
Refiners :[State Equation: 56/66 constraints, ReadFeed: 129/137 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 317ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 (NOT p2) p1)))]
Knowledge based reduction with 6 factoid took 594 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 554 ms.
Product exploration explored 100000 steps with 0 reset in 555 ms.
Built C files in :
/tmp/ltsmin14135407507455040906
[2024-05-28 02:01:58] [INFO ] Computing symmetric may disable matrix : 458 transitions.
[2024-05-28 02:01:58] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:01:58] [INFO ] Computing symmetric may enable matrix : 458 transitions.
[2024-05-28 02:01:58] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:01:58] [INFO ] Computing Do-Not-Accords matrix : 458 transitions.
[2024-05-28 02:01:58] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:01:58] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14135407507455040906
Running compilation step : cd /tmp/ltsmin14135407507455040906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1265 ms.
Running link step : cd /tmp/ltsmin14135407507455040906;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin14135407507455040906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2385523630724787575.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 458/458 transitions.
Applied a total of 0 rules in 19 ms. Remains 66 /66 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Running 420 sub problems to find dead transitions.
[2024-05-28 02:02:13] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:02:13] [INFO ] Invariant cache hit.
[2024-05-28 02:02:13] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (OVERLAPS) 168/228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 133/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (OVERLAPS) 2/230 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (OVERLAPS) 4/234 variables, 4/198 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (OVERLAPS) 4/238 variables, 4/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (OVERLAPS) 0/238 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/241 variables, and 202 constraints, problems are : Problem set: 0 solved, 420 unsolved in 15139 ms.
Refiners :[State Equation: 65/66 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (OVERLAPS) 168/228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 133/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 415/608 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (OVERLAPS) 2/230 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (OVERLAPS) 4/234 variables, 4/613 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (OVERLAPS) 4/238 variables, 4/617 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 420 unsolved
SMT process timed out in 35545ms, After SMT, problems are : Problem set: 0 solved, 420 unsolved
Search for dead transitions found 0 dead transitions in 35550ms
[2024-05-28 02:02:48] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:02:49] [INFO ] Invariant cache hit.
[2024-05-28 02:02:49] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 02:02:49] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:02:49] [INFO ] Invariant cache hit.
[2024-05-28 02:02:49] [INFO ] State equation strengthened by 137 read => feed constraints.
[2024-05-28 02:02:49] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-05-28 02:02:49] [INFO ] Redundant transitions in 383 ms returned []
Running 420 sub problems to find dead transitions.
[2024-05-28 02:02:49] [INFO ] Flow matrix only has 175 transitions (discarded 283 similar events)
[2024-05-28 02:02:49] [INFO ] Invariant cache hit.
[2024-05-28 02:02:49] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (OVERLAPS) 168/228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 133/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (OVERLAPS) 2/230 variables, 1/194 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (OVERLAPS) 4/234 variables, 4/198 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (OVERLAPS) 4/238 variables, 4/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/238 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (OVERLAPS) 0/238 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 420 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/241 variables, and 202 constraints, problems are : Problem set: 0 solved, 420 unsolved in 15452 ms.
Refiners :[State Equation: 65/66 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 420 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 1 (OVERLAPS) 168/228 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 133/193 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 415/608 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/608 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 5 (OVERLAPS) 2/230 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/609 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 7 (OVERLAPS) 4/234 variables, 4/613 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 9 (OVERLAPS) 4/238 variables, 4/617 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/238 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 11 (OVERLAPS) 1/239 variables, 5/622 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/239 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 13 (OVERLAPS) 1/240 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 420 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/240 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 420 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/241 variables, and 623 constraints, problems are : Problem set: 0 solved, 420 unsolved in 30011 ms.
Refiners :[State Equation: 66/66 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 420/420 constraints, Known Traps: 0/0 constraints]
After SMT, in 45859ms problems are : Problem set: 0 solved, 420 unsolved
Search for dead transitions found 0 dead transitions in 45862ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82013 ms. Remains : 66/66 places, 458/458 transitions.
Built C files in :
/tmp/ltsmin5579502855590055149
[2024-05-28 02:03:35] [INFO ] Computing symmetric may disable matrix : 458 transitions.
[2024-05-28 02:03:35] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:03:35] [INFO ] Computing symmetric may enable matrix : 458 transitions.
[2024-05-28 02:03:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:03:35] [INFO ] Computing Do-Not-Accords matrix : 458 transitions.
[2024-05-28 02:03:35] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 02:03:35] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5579502855590055149
Running compilation step : cd /tmp/ltsmin5579502855590055149;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1467 ms.
Running link step : cd /tmp/ltsmin5579502855590055149;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin5579502855590055149;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15664265244395812101.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-28 02:03:50] [INFO ] Flatten gal took : 19 ms
[2024-05-28 02:03:50] [INFO ] Flatten gal took : 18 ms
[2024-05-28 02:03:50] [INFO ] Time to serialize gal into /tmp/LTL2202657661172665527.gal : 2 ms
[2024-05-28 02:03:50] [INFO ] Time to serialize properties into /tmp/LTL3090662209369211378.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2202657661172665527.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8359579980112770558.hoa' '-atoms' '/tmp/LTL3090662209369211378.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3090662209369211378.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8359579980112770558.hoa
Detected timeout of ITS tools.
[2024-05-28 02:04:05] [INFO ] Flatten gal took : 11 ms
[2024-05-28 02:04:05] [INFO ] Flatten gal took : 11 ms
[2024-05-28 02:04:05] [INFO ] Time to serialize gal into /tmp/LTL10363144785870335074.gal : 4 ms
[2024-05-28 02:04:05] [INFO ] Time to serialize properties into /tmp/LTL17503769222007486620.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10363144785870335074.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17503769222007486620.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((("(p137<=p134)")||(G(F("(p36<=p195)"))))||(G("(p22<=p165)"))))))
Formula 0 simplified : G(F!"(p22<=p165)" & FG(!"(p36<=p195)" & !"(p137<=p134)"))
Detected timeout of ITS tools.
[2024-05-28 02:04:20] [INFO ] Flatten gal took : 9 ms
[2024-05-28 02:04:20] [INFO ] Applying decomposition
[2024-05-28 02:04:20] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8471558952418423640.txt' '-o' '/tmp/graph8471558952418423640.bin' '-w' '/tmp/graph8471558952418423640.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8471558952418423640.bin' '-l' '-1' '-v' '-w' '/tmp/graph8471558952418423640.weights' '-q' '0' '-e' '0.001'
[2024-05-28 02:04:21] [INFO ] Decomposing Gal with order
[2024-05-28 02:04:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 02:04:21] [INFO ] Removed a total of 274 redundant transitions.
[2024-05-28 02:04:21] [INFO ] Flatten gal took : 26 ms
[2024-05-28 02:04:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 161 labels/synchronizations in 4 ms.
[2024-05-28 02:04:21] [INFO ] Time to serialize gal into /tmp/LTL18146382176514112148.gal : 3 ms
[2024-05-28 02:04:21] [INFO ] Time to serialize properties into /tmp/LTL5294212446908873193.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18146382176514112148.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5294212446908873193.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((("(gu13.p137<=gu13.p134)")||(G(F("(gu4.p36<=gu4.p195)"))))||(G("(gu17.p22<=gu17.p165)"))))))
Formula 0 simplified : G(F!"(gu17.p22<=gu17.p165)" & FG(!"(gu4.p36<=gu4.p195)" & !"(gu13.p137<=gu13.p134)"))
Detected timeout of ITS tools.
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-13 finished in 369109 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(((p0 U p1)||X((G(F(p3))||p2)))))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 132 transition count 2262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 128 transition count 2258
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 128 transition count 2258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 46 place count 125 transition count 2255
Iterating global reduction 1 with 3 rules applied. Total rules applied 49 place count 125 transition count 2255
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 122 transition count 2252
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 122 transition count 2252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 120 transition count 2250
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 120 transition count 2250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 118 transition count 2248
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 118 transition count 2248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 116 transition count 2246
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 116 transition count 2246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 115 transition count 2245
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 115 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 114 transition count 2244
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 114 transition count 2244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 114 transition count 2243
Applied a total of 72 rules in 49 ms. Remains 114 /138 variables (removed 24) and now considering 2243/2291 (removed 48) transitions.
Running 1700 sub problems to find dead transitions.
[2024-05-28 02:04:36] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
Normalized transition count is 777 out of 797 initially.
// Phase 1: matrix 777 rows 114 cols
[2024-05-28 02:04:36] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 02:04:36] [INFO ] State equation strengthened by 249 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 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) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
SMT process timed out in 30067ms, After SMT, problems are : Problem set: 0 solved, 1700 unsolved
Search for dead transitions found 0 dead transitions in 30084ms
[2024-05-28 02:05:06] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:05:06] [INFO ] Invariant cache hit.
[2024-05-28 02:05:06] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-28 02:05:06] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:05:06] [INFO ] Invariant cache hit.
[2024-05-28 02:05:06] [INFO ] State equation strengthened by 249 read => feed constraints.
[2024-05-28 02:05:06] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Running 1700 sub problems to find dead transitions.
[2024-05-28 02:05:06] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:05:06] [INFO ] Invariant cache hit.
[2024-05-28 02:05:06] [INFO ] State equation strengthened by 249 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 3 (OVERLAPS) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 249/364 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 910/911 variables, and 364 constraints, problems are : Problem set: 0 solved, 1700 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 1700/1700 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 3 (OVERLAPS) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 249/364 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 910/911 variables, and 2064 constraints, problems are : Problem set: 0 solved, 1700 unsolved in 30565 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 1700/1700 constraints, Known Traps: 0/0 constraints]
After SMT, in 70369ms problems are : Problem set: 0 solved, 1700 unsolved
Search for dead transitions found 0 dead transitions in 70386ms
Starting structural reductions in LTL mode, iteration 1 : 114/138 places, 2243/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101107 ms. Remains : 114/138 places, 2243/2291 transitions.
Stuttering acceptance computed with spot in 385 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-14
Product exploration explored 100000 steps with 31038 reset in 1026 ms.
Product exploration explored 100000 steps with 31354 reset in 1082 ms.
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2 p3), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
Knowledge based reduction with 11 factoid took 256 ms. Reduced automaton from 8 states, 18 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
RANDOM walk for 40033 steps (8 resets) in 687 ms. (58 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 3/3 properties
[2024-05-28 02:06:21] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:06:21] [INFO ] Invariant cache hit.
[2024-05-28 02:06:21] [INFO ] State equation strengthened by 249 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 93/106 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 678/784 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/784 variables, 124/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/784 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/790 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/790 variables, 58/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/790 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 14/804 variables, 17/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/804 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 14/818 variables, 14/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/818 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 15/833 variables, 13/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/833 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 15/848 variables, 15/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/848 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 16/864 variables, 14/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/864 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 16/880 variables, 16/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/880 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 15/895 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/895 variables, 7/349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/895 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 15/910 variables, 15/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/910 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 0/910 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 910/911 variables, and 364 constraints, problems are : Problem set: 0 solved, 3 unsolved in 730 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 93/106 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 678/784 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/784 variables, 124/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/784 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/790 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/790 variables, 58/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/790 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 14/804 variables, 17/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/804 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 14/818 variables, 14/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/818 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/818 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 15/833 variables, 13/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/833 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 15/848 variables, 15/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/848 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 16/864 variables, 14/314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/864 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 16/880 variables, 16/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/880 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 15/895 variables, 14/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/895 variables, 7/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 15/910 variables, 15/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/910 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 0/910 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 910/911 variables, and 367 constraints, problems are : Problem set: 0 solved, 3 unsolved in 990 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1772ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 48 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=12 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 4 ms.
Knowledge obtained : [(AND (NOT p1) p0 p2 p3), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (F (NOT p3)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p2)), (F (NOT (OR p0 p1 p3))), (F (NOT (OR (NOT p0) p1 p3)))]
Knowledge based reduction with 11 factoid took 454 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 2243/2243 transitions.
Applied a total of 0 rules in 8 ms. Remains 114 /114 variables (removed 0) and now considering 2243/2243 (removed 0) transitions.
Running 1700 sub problems to find dead transitions.
[2024-05-28 02:06:23] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:06:23] [INFO ] Invariant cache hit.
[2024-05-28 02:06:24] [INFO ] State equation strengthened by 249 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 3 (OVERLAPS) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
SMT process timed out in 30559ms, After SMT, problems are : Problem set: 0 solved, 1700 unsolved
Search for dead transitions found 0 dead transitions in 30576ms
[2024-05-28 02:06:54] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:06:54] [INFO ] Invariant cache hit.
[2024-05-28 02:06:54] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-28 02:06:54] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:06:54] [INFO ] Invariant cache hit.
[2024-05-28 02:06:54] [INFO ] State equation strengthened by 249 read => feed constraints.
[2024-05-28 02:06:55] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
Running 1700 sub problems to find dead transitions.
[2024-05-28 02:06:55] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:06:55] [INFO ] Invariant cache hit.
[2024-05-28 02:06:55] [INFO ] State equation strengthened by 249 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 3 (OVERLAPS) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 249/364 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 910/911 variables, and 364 constraints, problems are : Problem set: 0 solved, 1700 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 1700/1700 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1700 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 1 (OVERLAPS) 2/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 3 (OVERLAPS) 796/910 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/910 variables, 249/364 constraints. Problems are: Problem set: 0 solved, 1700 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 910/911 variables, and 2064 constraints, problems are : Problem set: 0 solved, 1700 unsolved in 30603 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 1700/1700 constraints, Known Traps: 0/0 constraints]
After SMT, in 71125ms problems are : Problem set: 0 solved, 1700 unsolved
Search for dead transitions found 0 dead transitions in 71145ms
Finished structural reductions in LTL mode , in 1 iterations and 102341 ms. Remains : 114/114 places, 2243/2243 transitions.
Computed a total of 9 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p2 p3 p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 374 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
RANDOM walk for 40077 steps (8 resets) in 716 ms. (55 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 22 ms. (1739 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 20 ms. (1904 steps per ms) remains 3/3 properties
[2024-05-28 02:08:07] [INFO ] Flow matrix only has 797 transitions (discarded 1446 similar events)
[2024-05-28 02:08:07] [INFO ] Invariant cache hit.
[2024-05-28 02:08:07] [INFO ] State equation strengthened by 249 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 93/106 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 678/784 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/784 variables, 124/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/784 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/790 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/790 variables, 58/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/790 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 14/804 variables, 17/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/804 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 14/818 variables, 14/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/818 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 15/833 variables, 13/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/833 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 15/848 variables, 15/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/848 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 16/864 variables, 14/311 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/864 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 16/880 variables, 16/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/880 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 15/895 variables, 14/342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/895 variables, 7/349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/895 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 15/910 variables, 15/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/910 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 0/910 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 910/911 variables, and 364 constraints, problems are : Problem set: 0 solved, 3 unsolved in 692 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 93/106 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 678/784 variables, 38/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/784 variables, 124/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/784 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/790 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/790 variables, 58/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/790 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 14/804 variables, 17/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/804 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 14/818 variables, 14/269 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/818 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/818 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 15/833 variables, 13/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/833 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 15/848 variables, 15/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/848 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 16/864 variables, 14/314 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/864 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/864 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 16/880 variables, 16/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/880 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 15/895 variables, 14/345 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/895 variables, 7/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/895 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 15/910 variables, 15/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/910 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 0/910 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 910/911 variables, and 367 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1048 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 249/249 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1789ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 43 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=14 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 3 ms.
Knowledge obtained : [(AND p2 p3 p0 (NOT p1))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F (NOT p3)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p2)), (F (NOT (OR p0 p1 p3))), (F (NOT (OR (NOT p0) p1 p3)))]
Knowledge based reduction with 1 factoid took 407 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 342 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 326 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering criterion allowed to conclude after 22944 steps with 6905 reset in 257 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-14 finished in 214533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 133 transition count 2262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 127 transition count 2256
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 127 transition count 2256
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 48 place count 127 transition count 2254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 124 transition count 2251
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 124 transition count 2251
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 121 transition count 2248
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 121 transition count 2248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 119 transition count 2246
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 119 transition count 2246
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 117 transition count 2244
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 117 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 115 transition count 2242
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 115 transition count 2242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 114 transition count 2241
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 114 transition count 2241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 113 transition count 2240
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 113 transition count 2240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 77 place count 113 transition count 2239
Applied a total of 77 rules in 47 ms. Remains 113 /138 variables (removed 25) and now considering 2239/2291 (removed 52) transitions.
Running 1698 sub problems to find dead transitions.
[2024-05-28 02:08:10] [INFO ] Flow matrix only has 793 transitions (discarded 1446 similar events)
Normalized transition count is 773 out of 793 initially.
// Phase 1: matrix 773 rows 113 cols
[2024-05-28 02:08:10] [INFO ] Computed 2 invariants in 8 ms
[2024-05-28 02:08:10] [INFO ] State equation strengthened by 247 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 1 (OVERLAPS) 3/113 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 3 (OVERLAPS) 792/905 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
SMT process timed out in 31047ms, After SMT, problems are : Problem set: 0 solved, 1698 unsolved
Search for dead transitions found 0 dead transitions in 31063ms
[2024-05-28 02:08:41] [INFO ] Flow matrix only has 793 transitions (discarded 1446 similar events)
[2024-05-28 02:08:41] [INFO ] Invariant cache hit.
[2024-05-28 02:08:41] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-28 02:08:41] [INFO ] Flow matrix only has 793 transitions (discarded 1446 similar events)
[2024-05-28 02:08:41] [INFO ] Invariant cache hit.
[2024-05-28 02:08:42] [INFO ] State equation strengthened by 247 read => feed constraints.
[2024-05-28 02:08:42] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
Running 1698 sub problems to find dead transitions.
[2024-05-28 02:08:42] [INFO ] Flow matrix only has 793 transitions (discarded 1446 similar events)
[2024-05-28 02:08:42] [INFO ] Invariant cache hit.
[2024-05-28 02:08:42] [INFO ] State equation strengthened by 247 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 1 (OVERLAPS) 3/113 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 3 (OVERLAPS) 792/905 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/905 variables, 247/362 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 905/906 variables, and 362 constraints, problems are : Problem set: 0 solved, 1698 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 247/247 constraints, PredecessorRefiner: 1698/1698 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1698 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 1 (OVERLAPS) 3/113 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 3 (OVERLAPS) 792/905 variables, 113/115 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/905 variables, 247/362 constraints. Problems are: Problem set: 0 solved, 1698 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 905/906 variables, and 2060 constraints, problems are : Problem set: 0 solved, 1698 unsolved in 30459 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 113/113 constraints, ReadFeed: 247/247 constraints, PredecessorRefiner: 1698/1698 constraints, Known Traps: 0/0 constraints]
After SMT, in 70627ms problems are : Problem set: 0 solved, 1698 unsolved
Search for dead transitions found 0 dead transitions in 70649ms
Starting structural reductions in LTL mode, iteration 1 : 113/138 places, 2239/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102404 ms. Remains : 113/138 places, 2239/2291 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P18-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P18-LTLCardinality-15 finished in 102590 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((X((p1 U p2))||p0))))'
Found a Lengthening insensitive property : SemanticWebServices-PT-S256P18-LTLCardinality-06
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 4 out of 138 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 138/138 places, 2291/2291 transitions.
Graph (complete) has 921 edges and 138 vertex of which 130 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.14 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Ensure Unique test removed 4 places
Reduce places removed 5 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 125 transition count 2258
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 119 transition count 2252
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 119 transition count 2252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 119 transition count 2250
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 115 transition count 2246
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 115 transition count 2246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 110 transition count 2241
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 110 transition count 2241
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 106 transition count 2237
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 106 transition count 2237
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 103 transition count 2234
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 103 transition count 2234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 100 transition count 2231
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 100 transition count 2231
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 99 transition count 2230
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 99 transition count 2230
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 87 place count 99 transition count 2227
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 818 edges and 98 vertex of which 97 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 89 place count 97 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 90 place count 96 transition count 2225
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 96 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 95 transition count 2224
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 95 transition count 2224
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 93 transition count 2222
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 93 transition count 2222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 91 transition count 2220
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 91 transition count 2220
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 103 place count 89 transition count 2218
Iterating global reduction 3 with 2 rules applied. Total rules applied 105 place count 89 transition count 2218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 106 place count 88 transition count 2217
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 88 transition count 2217
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 108 place count 88 transition count 2216
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 109 place count 87 transition count 2216
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 110 place count 86 transition count 2215
Iterating global reduction 4 with 1 rules applied. Total rules applied 111 place count 86 transition count 2215
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 113 place count 84 transition count 2213
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 84 transition count 2213
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 118 place count 81 transition count 2210
Iterating global reduction 4 with 3 rules applied. Total rules applied 121 place count 81 transition count 2210
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 124 place count 78 transition count 2207
Iterating global reduction 4 with 3 rules applied. Total rules applied 127 place count 78 transition count 2207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 131 place count 74 transition count 2203
Iterating global reduction 4 with 4 rules applied. Total rules applied 135 place count 74 transition count 2203
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 139 place count 70 transition count 2199
Iterating global reduction 4 with 4 rules applied. Total rules applied 143 place count 70 transition count 2199
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 147 place count 70 transition count 2195
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 148 place count 70 transition count 2194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 149 place count 69 transition count 2194
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 150 place count 69 transition count 2193
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 151 place count 68 transition count 2193
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 152 place count 68 transition count 2192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 153 place count 67 transition count 2192
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 154 place count 67 transition count 2191
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 155 place count 66 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 156 place count 65 transition count 2190
Iterating global reduction 9 with 1 rules applied. Total rules applied 157 place count 65 transition count 2190
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 158 place count 64 transition count 2189
Iterating global reduction 9 with 1 rules applied. Total rules applied 159 place count 64 transition count 2189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 160 place count 64 transition count 2188
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 162 place count 64 transition count 2186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 163 place count 63 transition count 2186
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 166 place count 63 transition count 2183
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 167 place count 62 transition count 2183
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 168 place count 62 transition count 2182
Applied a total of 168 rules in 342 ms. Remains 62 /138 variables (removed 76) and now considering 2182/2291 (removed 109) transitions.
Running 1636 sub problems to find dead transitions.
[2024-05-28 02:09:54] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
Normalized transition count is 724 out of 744 initially.
// Phase 1: matrix 724 rows 62 cols
[2024-05-28 02:09:54] [INFO ] Computed 0 invariants in 4 ms
[2024-05-28 02:09:54] [INFO ] State equation strengthened by 198 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (OVERLAPS) 737/793 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/793 variables, 196/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/793 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
SMT process timed out in 30697ms, After SMT, problems are : Problem set: 0 solved, 1636 unsolved
Search for dead transitions found 0 dead transitions in 30715ms
[2024-05-28 02:10:24] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:10:24] [INFO ] Invariant cache hit.
[2024-05-28 02:10:24] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-28 02:10:24] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:10:24] [INFO ] Invariant cache hit.
[2024-05-28 02:10:25] [INFO ] State equation strengthened by 198 read => feed constraints.
[2024-05-28 02:10:25] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
Running 1636 sub problems to find dead transitions.
[2024-05-28 02:10:25] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:10:25] [INFO ] Invariant cache hit.
[2024-05-28 02:10:25] [INFO ] State equation strengthened by 198 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (OVERLAPS) 737/793 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/793 variables, 196/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/793 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
SMT process timed out in 40333ms, After SMT, problems are : Problem set: 0 solved, 1636 unsolved
Search for dead transitions found 0 dead transitions in 40351ms
Starting structural reductions in LI_LTL mode, iteration 1 : 62/138 places, 2182/2291 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 71994 ms. Remains : 62/138 places, 2182/2291 transitions.
Running random walk in product with property : SemanticWebServices-PT-S256P18-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 1786 ms.
Product exploration explored 100000 steps with 2 reset in 1942 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 195 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
RANDOM walk for 40178 steps (8 resets) in 794 ms. (50 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 19 ms. (2000 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 21 ms. (1818 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 18 ms. (2105 steps per ms) remains 2/5 properties
[2024-05-28 02:11:10] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:11:10] [INFO ] Invariant cache hit.
[2024-05-28 02:11:10] [INFO ] State equation strengthened by 198 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/10 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/12 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/13 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/14 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/15 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 1/16 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/17 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/17 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/18 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/19 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/20 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1/21 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/21 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1/22 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 0/22 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/806 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 62 ms.
Refiners :[State Equation: 11/62 constraints, ReadFeed: 8/198 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/10 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/13 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/14 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/15 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1/16 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/16 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/17 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1/18 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/19 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 1/20 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/21 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/21 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1/22 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/24 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/24 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/24 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/806 variables, and 22 constraints, problems are : Problem set: 0 solved, 2 unsolved in 80 ms.
Refiners :[State Equation: 12/62 constraints, ReadFeed: 8/198 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 189ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 18 steps, including 1 resets, run visited all 2 properties in 1 ms. (steps per millisecond=18 )
Parikh walk visited 2 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) p2))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 263 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true]
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 2182/2182 transitions.
Applied a total of 0 rules in 11 ms. Remains 62 /62 variables (removed 0) and now considering 2182/2182 (removed 0) transitions.
Running 1636 sub problems to find dead transitions.
[2024-05-28 02:11:10] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:11:10] [INFO ] Invariant cache hit.
[2024-05-28 02:11:11] [INFO ] State equation strengthened by 198 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (OVERLAPS) 737/793 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/793 variables, 196/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 793/806 variables, and 252 constraints, problems are : Problem set: 0 solved, 1636 unsolved in 20032 ms.
Refiners :[State Equation: 56/62 constraints, ReadFeed: 196/198 constraints, PredecessorRefiner: 1636/1636 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1636 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (OVERLAPS) 737/793 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/793 variables, 196/252 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 793/806 variables, and 1885 constraints, problems are : Problem set: 0 solved, 1636 unsolved in 20805 ms.
Refiners :[State Equation: 56/62 constraints, ReadFeed: 196/198 constraints, PredecessorRefiner: 1633/1636 constraints, Known Traps: 0/0 constraints]
After SMT, in 52045ms problems are : Problem set: 0 solved, 1636 unsolved
Search for dead transitions found 0 dead transitions in 52062ms
[2024-05-28 02:12:03] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:12:03] [INFO ] Invariant cache hit.
[2024-05-28 02:12:03] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-28 02:12:03] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:12:03] [INFO ] Invariant cache hit.
[2024-05-28 02:12:03] [INFO ] State equation strengthened by 198 read => feed constraints.
[2024-05-28 02:12:03] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
Running 1636 sub problems to find dead transitions.
[2024-05-28 02:12:03] [INFO ] Flow matrix only has 744 transitions (discarded 1438 similar events)
[2024-05-28 02:12:03] [INFO ] Invariant cache hit.
[2024-05-28 02:12:03] [INFO ] State equation strengthened by 198 read => feed constraints.

BK_STOP 1716862328372

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P18"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P18, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679080700603"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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