Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r113-smll-171624274800388.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 greatspnxred
Input is DNAwalker-PT-03track12BlockBoth, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274800388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 13 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 19 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 37K May 18 16:42 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 DNAwalker-PT-03track12BlockBoth-LTLFireability-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716454673776

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 08:57:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 08:57:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 08:57:56] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2024-05-23 08:57:56] [INFO ] Transformed 14 places.
[2024-05-23 08:57:56] [INFO ] Transformed 84 transitions.
[2024-05-23 08:57:56] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 216 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 21 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 08:57:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2024-05-23 08:57:56] [INFO ] Computed 0 invariants in 10 ms
[2024-05-23 08:57:56] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3344 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20030 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 23694ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 23727ms
[2024-05-23 08:58:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:58:20] [INFO ] Invariant cache hit.
[2024-05-23 08:58:20] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 08:58:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:58:20] [INFO ] Invariant cache hit.
[2024-05-23 08:58:20] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 08:58:20] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 08:58:20] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:58:20] [INFO ] Invariant cache hit.
[2024-05-23 08:58:20] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1746 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30016 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 31840ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 31843ms
Finished structural reductions in LTL mode , in 1 iterations and 55837 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 13 out of 14 places after structural reductions.
[2024-05-23 08:58:52] [INFO ] Flatten gal took : 33 ms
[2024-05-23 08:58:52] [INFO ] Flatten gal took : 17 ms
[2024-05-23 08:58:52] [INFO ] Input system was already deterministic with 84 transitions.
RANDOM walk for 694 steps (75 resets) in 119 ms. (5 steps per ms) remains 0/20 properties
Computed a total of 14 stabilizing places and 82 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 08:58:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:58:53] [INFO ] Invariant cache hit.
[2024-05-23 08:58:53] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2337 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22440ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22444ms
[2024-05-23 08:59:15] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:59:15] [INFO ] Invariant cache hit.
[2024-05-23 08:59:15] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-23 08:59:15] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:59:15] [INFO ] Invariant cache hit.
[2024-05-23 08:59:15] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 08:59:15] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 08:59:15] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:59:15] [INFO ] Invariant cache hit.
[2024-05-23 08:59:15] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2065 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32165ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32169ms
Finished structural reductions in LTL mode , in 1 iterations and 54751 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-00 finished in 55125 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)&&F(p1))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 08:59:48] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 08:59:48] [INFO ] Invariant cache hit.
[2024-05-23 08:59:48] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2370 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20014 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22444ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22447ms
[2024-05-23 09:00:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:00:10] [INFO ] Invariant cache hit.
[2024-05-23 09:00:10] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 09:00:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:00:10] [INFO ] Invariant cache hit.
[2024-05-23 09:00:10] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:00:10] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:00:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:00:10] [INFO ] Invariant cache hit.
[2024-05-23 09:00:10] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1948 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32004ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32005ms
Finished structural reductions in LTL mode , in 1 iterations and 54558 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-01
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-01 finished in 54777 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||(p1&&X(p2)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:00:42] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:00:42] [INFO ] Invariant cache hit.
[2024-05-23 09:00:42] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2410 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22491ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22493ms
[2024-05-23 09:01:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:01:05] [INFO ] Invariant cache hit.
[2024-05-23 09:01:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 09:01:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:01:05] [INFO ] Invariant cache hit.
[2024-05-23 09:01:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:01:05] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:01:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:01:05] [INFO ] Invariant cache hit.
[2024-05-23 09:01:05] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2052 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30007 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32111ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32112ms
Finished structural reductions in LTL mode , in 1 iterations and 54730 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-03
Stuttering criterion allowed to conclude after 16 steps with 2 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-03 finished in 54869 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' '!((p0 U X(G(!p1))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:01:37] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:01:37] [INFO ] Invariant cache hit.
[2024-05-23 09:01:37] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2267 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22324ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22325ms
[2024-05-23 09:02:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:00] [INFO ] Invariant cache hit.
[2024-05-23 09:02:00] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-23 09:02:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:00] [INFO ] Invariant cache hit.
[2024-05-23 09:02:00] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:02:00] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:02:00] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:00] [INFO ] Invariant cache hit.
[2024-05-23 09:02:00] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2026 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32077ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32078ms
Finished structural reductions in LTL mode , in 1 iterations and 54497 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 128 ms :[p1, p1, true]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 238 ms.
Product exploration explored 100000 steps with 0 reset in 170 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 490 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[true, p1]
RANDOM walk for 549 steps (62 resets) in 18 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p1)]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 9 factoid took 628 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-04 finished in 56432 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||X(X((p1 U p2))))&&(X((p1 U p2))||G(!p1))))))'
Support contains 6 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:02:34] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:34] [INFO ] Invariant cache hit.
[2024-05-23 09:02:34] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2306 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22356ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22357ms
[2024-05-23 09:02:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:56] [INFO ] Invariant cache hit.
[2024-05-23 09:02:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 09:02:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:56] [INFO ] Invariant cache hit.
[2024-05-23 09:02:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:02:56] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:02:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:02:56] [INFO ] Invariant cache hit.
[2024-05-23 09:02:56] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2036 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30015 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32116ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32117ms
Finished structural reductions in LTL mode , in 1 iterations and 54595 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 431 ms :[(OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND p1 (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), false, (AND p1 (NOT p2))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-05
Stuttering criterion allowed to conclude after 16 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-05 finished in 55053 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&&F(p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:03:29] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:03:29] [INFO ] Invariant cache hit.
[2024-05-23 09:03:29] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1790 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20012 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 21911ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 21912ms
[2024-05-23 09:03:51] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:03:51] [INFO ] Invariant cache hit.
[2024-05-23 09:03:51] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-23 09:03:51] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:03:51] [INFO ] Invariant cache hit.
[2024-05-23 09:03:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:03:51] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:03:51] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:03:51] [INFO ] Invariant cache hit.
[2024-05-23 09:03:51] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2039 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32098ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32100ms
Finished structural reductions in LTL mode , in 1 iterations and 54149 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-06 finished in 54385 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 X(G(p0))) U p1)))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:04:23] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:04:23] [INFO ] Invariant cache hit.
[2024-05-23 09:04:23] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2043 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20007 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22094ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22096ms
[2024-05-23 09:04:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:04:45] [INFO ] Invariant cache hit.
[2024-05-23 09:04:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 09:04:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:04:45] [INFO ] Invariant cache hit.
[2024-05-23 09:04:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:04:45] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:04:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:04:45] [INFO ] Invariant cache hit.
[2024-05-23 09:04:45] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2098 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30007 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32147ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32148ms
Finished structural reductions in LTL mode , in 1 iterations and 54352 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-08
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-08 finished in 54565 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((G(p0)&&X(X((!p1 U (p2||G(!p1)))))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:05:18] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:05:18] [INFO ] Invariant cache hit.
[2024-05-23 09:05:18] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2848 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22898ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22899ms
[2024-05-23 09:05:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:05:41] [INFO ] Invariant cache hit.
[2024-05-23 09:05:41] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 09:05:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:05:41] [INFO ] Invariant cache hit.
[2024-05-23 09:05:41] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:05:41] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:05:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:05:41] [INFO ] Invariant cache hit.
[2024-05-23 09:05:41] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2677 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32741ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32742ms
Finished structural reductions in LTL mode , in 1 iterations and 55767 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-10
Product exploration explored 100000 steps with 1 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 128 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 408 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2))]
RANDOM walk for 40000 steps (4433 resets) in 455 ms. (87 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40002 steps (689 resets) in 176 ms. (226 steps per ms) remains 1/1 properties
[2024-05-23 09:06:15] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:06:15] [INFO ] Invariant cache hit.
[2024-05-23 09:06:15] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/93 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 64 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/93 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 96/97 variables, and 33 constraints, problems are : Problem set: 1 solved, 0 unsolved in 239 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 314ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p2 p0 p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p2 p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p2 (NOT p0) (NOT p1)))), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 1145 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 294 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:06:17] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:06:17] [INFO ] Invariant cache hit.
[2024-05-23 09:06:17] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2443 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22525ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22527ms
[2024-05-23 09:06:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:06:40] [INFO ] Invariant cache hit.
[2024-05-23 09:06:40] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 09:06:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:06:40] [INFO ] Invariant cache hit.
[2024-05-23 09:06:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:06:40] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:06:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:06:40] [INFO ] Invariant cache hit.
[2024-05-23 09:06:40] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2834 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30011 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32886ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32887ms
Finished structural reductions in LTL mode , in 1 iterations and 55532 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 544 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 411 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
RANDOM walk for 642 steps (67 resets) in 18 ms. (33 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p2 (NOT p0) (NOT p1)))), (F (NOT (OR p2 p0))), (F p1), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p2 (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 1465 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 397 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 408 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Product exploration explored 100000 steps with 1 reset in 92 ms.
Product exploration explored 100000 steps with 0 reset in 589 ms.
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:07:18] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:07:18] [INFO ] Invariant cache hit.
[2024-05-23 09:07:18] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2711 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22763ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22764ms
[2024-05-23 09:07:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:07:40] [INFO ] Invariant cache hit.
[2024-05-23 09:07:40] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 09:07:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:07:40] [INFO ] Invariant cache hit.
[2024-05-23 09:07:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:07:41] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:07:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:07:41] [INFO ] Invariant cache hit.
[2024-05-23 09:07:41] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2987 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 33062ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 33064ms
Finished structural reductions in LTL mode , in 1 iterations and 55956 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-10 finished in 175868 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||G(!p0)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:08:14] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:08:14] [INFO ] Invariant cache hit.
[2024-05-23 09:08:14] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2314 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22364ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22365ms
[2024-05-23 09:08:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:08:36] [INFO ] Invariant cache hit.
[2024-05-23 09:08:36] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 09:08:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:08:36] [INFO ] Invariant cache hit.
[2024-05-23 09:08:36] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:08:36] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:08:36] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:08:36] [INFO ] Invariant cache hit.
[2024-05-23 09:08:36] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2757 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32805ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32806ms
Finished structural reductions in LTL mode , in 1 iterations and 55316 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-12
Product exploration explored 100000 steps with 23702 reset in 166 ms.
Product exploration explored 100000 steps with 23632 reset in 178 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 637 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[true, (AND p1 p0), (AND p1 p0), (AND p1 p0), (AND p1 p0)]
RANDOM walk for 40000 steps (4454 resets) in 180 ms. (220 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (699 resets) in 61 ms. (645 steps per ms) remains 1/1 properties
[2024-05-23 09:09:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:09:10] [INFO ] Invariant cache hit.
[2024-05-23 09:09:10] [INFO ] State equation strengthened by 19 read => feed constraints.
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) 23/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 67/93 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 97 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 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) 23/26 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 67/93 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1118 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1237ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 84/84 transitions.
Graph (complete) has 80 edges and 14 vertex of which 13 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
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 13 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 12 transition count 77
Applied a total of 7 rules in 55 ms. Remains 12 /14 variables (removed 2) and now considering 77/84 (removed 7) transitions.
Running 71 sub problems to find dead transitions.
// Phase 1: matrix 77 rows 12 cols
[2024-05-23 09:09:12] [INFO ] Computed 0 invariants in 1 ms
[2024-05-23 09:09:12] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 76/87 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 2/89 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 0/89 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/89 variables, and 21 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1485 ms.
Refiners :[State Equation: 12/12 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 76/87 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 71/91 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 2/89 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/89 variables, and 92 constraints, problems are : Problem set: 0 solved, 71 unsolved in 20010 ms.
Refiners :[State Equation: 12/12 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints]
After SMT, in 21540ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 21542ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21597 ms. Remains : 12/14 places, 77/84 transitions.
RANDOM walk for 40000 steps (4306 resets) in 757 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (756 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Probably explored full state space saw : 3227 states, properties seen :0
Probabilistic random walk after 13980 steps, saw 3227 distinct states, run finished after 45 ms. (steps per millisecond=310 ) properties seen :0
Explored full state space saw : 3227 states, properties seen :0
Exhaustive walk after 13980 steps, saw 3227 distinct states, run finished after 24 ms. (steps per millisecond=582 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND p1 p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p1) (NOT p0)))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F p0), (F (NOT (OR p1 p0))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p0))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 27 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-12 finished in 79868 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((X(G(p1))&&p0))))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:09:34] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2024-05-23 09:09:34] [INFO ] Computed 0 invariants in 5 ms
[2024-05-23 09:09:34] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2863 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22948ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22949ms
[2024-05-23 09:09:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:09:56] [INFO ] Invariant cache hit.
[2024-05-23 09:09:56] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 09:09:56] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:09:56] [INFO ] Invariant cache hit.
[2024-05-23 09:09:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:09:57] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:09:57] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:09:57] [INFO ] Invariant cache hit.
[2024-05-23 09:09:57] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 3103 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 33175ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 33176ms
Finished structural reductions in LTL mode , in 1 iterations and 56268 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-14
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-14 finished in 56509 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((G(p0)&&X(X((!p1 U (p2||G(!p1)))))))))'
Found a Shortening insensitive property : DNAwalker-PT-03track12BlockBoth-LTLFireability-10
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2))]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:10:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:10:31] [INFO ] Invariant cache hit.
[2024-05-23 09:10:31] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2129 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20027 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22198ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22198ms
[2024-05-23 09:10:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:10:53] [INFO ] Invariant cache hit.
[2024-05-23 09:10:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 09:10:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:10:53] [INFO ] Invariant cache hit.
[2024-05-23 09:10:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:10:53] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:10:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:10:53] [INFO ] Invariant cache hit.
[2024-05-23 09:10:53] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2570 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30018 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32633ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32634ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 54957 ms. Remains : 14/14 places, 84/84 transitions.
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 108 ms.
Product exploration explored 100000 steps with 1 reset in 54 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 548 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 398 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2))]
RANDOM walk for 40000 steps (4478 resets) in 137 ms. (289 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40003 steps (692 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
[2024-05-23 09:11:27] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:11:27] [INFO ] Invariant cache hit.
[2024-05-23 09:11:27] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/93 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 96 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/65 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 28/93 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 96/97 variables, and 33 constraints, problems are : Problem set: 1 solved, 0 unsolved in 245 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/19 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 350ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p2 p0 p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p2 p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p2 (NOT p0) (NOT p1)))), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 1617 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 446 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 434 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:11:30] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:11:30] [INFO ] Invariant cache hit.
[2024-05-23 09:11:30] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2142 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
SMT process timed out in 22222ms, After SMT, problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22225ms
[2024-05-23 09:11:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:11:52] [INFO ] Invariant cache hit.
[2024-05-23 09:11:52] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 09:11:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:11:52] [INFO ] Invariant cache hit.
[2024-05-23 09:11:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:11:52] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:11:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:11:52] [INFO ] Invariant cache hit.
[2024-05-23 09:11:52] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1969 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30008 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32017ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32018ms
Finished structural reductions in LTL mode , in 1 iterations and 54353 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 521 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
RANDOM walk for 893 steps (96 resets) in 9 ms. (89 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (OR p2 (NOT p0) (NOT p1)))), (F (NOT (OR p2 p0))), (F p1), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p2 (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 1042 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 349 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 494 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 108 ms.
Product exploration explored 100000 steps with 0 reset in 92 ms.
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:12:27] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:12:27] [INFO ] Invariant cache hit.
[2024-05-23 09:12:27] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2263 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 20009 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 22335ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 22337ms
[2024-05-23 09:12:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:12:50] [INFO ] Invariant cache hit.
[2024-05-23 09:12:50] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-23 09:12:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:12:50] [INFO ] Invariant cache hit.
[2024-05-23 09:12:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-23 09:12:50] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2024-05-23 09:12:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2024-05-23 09:12:50] [INFO ] Invariant cache hit.
[2024-05-23 09:12:50] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 4/96 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2038 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 77/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 4/96 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 1/97 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 110 constraints, problems are : Problem set: 0 solved, 77 unsolved in 30010 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 0/0 constraints]
After SMT, in 32087ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 32089ms
Finished structural reductions in LTL mode , in 1 iterations and 54513 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-10 finished in 171945 ms.
[2024-05-23 09:13:22] [INFO ] Flatten gal took : 13 ms
[2024-05-23 09:13:22] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2024-05-23 09:13:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 14 places, 84 transitions and 244 arcs took 9 ms.
Total runtime 926433 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DNAwalker-PT-03track12BlockBoth

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 14
TRANSITIONS: 84
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.002s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1778
MODEL NAME: /home/mcc/execution/414/model
14 places, 84 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716455608364

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="DNAwalker-PT-03track12BlockBoth"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DNAwalker-PT-03track12BlockBoth, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-171624274800388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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