About the Execution of ITS-Tools for PhaseVariation-PT-D05CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 672.008 | 552622.00 | 603527.00 | 1629.00 | TTTFTFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r268-smll-171654407400323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PhaseVariation-PT-D05CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407400323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 20:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 11 20:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 11 20:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 20:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 633K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D05CS100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716809988175
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D05CS100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-27 11:39:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 11:39:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 11:39:50] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2024-05-27 11:39:50] [INFO ] Transformed 77 places.
[2024-05-27 11:39:50] [INFO ] Transformed 677 transitions.
[2024-05-27 11:39:50] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 528 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 677/677 transitions.
Applied a total of 0 rules in 45 ms. Remains 77 /77 variables (removed 0) and now considering 677/677 (removed 0) transitions.
Running 659 sub problems to find dead transitions.
[2024-05-27 11:39:51] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
// Phase 1: matrix 51 rows 77 cols
[2024-05-27 11:39:51] [INFO ] Computed 26 invariants in 8 ms
[2024-05-27 11:39:51] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 2 (OVERLAPS) 1/77 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 4 (OVERLAPS) 51/128 variables, 77/103 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 33/136 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 7 (OVERLAPS) 0/128 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 659 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 136 constraints, problems are : Problem set: 0 solved, 659 unsolved in 14223 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 77/77 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 659/659 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 659 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 2 (OVERLAPS) 1/77 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 4 (OVERLAPS) 51/128 variables, 77/103 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 33/136 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 659/795 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 659 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/795 constraints. Problems are: Problem set: 0 solved, 659 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 795 constraints, problems are : Problem set: 0 solved, 659 unsolved in 18734 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 77/77 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 659/659 constraints, Known Traps: 0/0 constraints]
After SMT, in 33635ms problems are : Problem set: 0 solved, 659 unsolved
Search for dead transitions found 0 dead transitions in 33710ms
[2024-05-27 11:40:24] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
[2024-05-27 11:40:24] [INFO ] Invariant cache hit.
[2024-05-27 11:40:24] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-27 11:40:24] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
[2024-05-27 11:40:24] [INFO ] Invariant cache hit.
[2024-05-27 11:40:24] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:40:25] [INFO ] Implicit Places using invariants and state equation in 167 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 280 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/77 places, 677/677 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 238 transitions
Redundant transition composition rules discarded 238 transitions
Iterating global reduction 0 with 238 rules applied. Total rules applied 238 place count 76 transition count 439
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 243 place count 72 transition count 438
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 245 place count 70 transition count 424
Iterating global reduction 1 with 2 rules applied. Total rules applied 247 place count 70 transition count 424
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 249 place count 70 transition count 422
Applied a total of 249 rules in 33 ms. Remains 70 /76 variables (removed 6) and now considering 422/677 (removed 255) transitions.
[2024-05-27 11:40:25] [INFO ] Flow matrix only has 48 transitions (discarded 374 similar events)
// Phase 1: matrix 48 rows 70 cols
[2024-05-27 11:40:25] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 11:40:25] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-27 11:40:25] [INFO ] Flow matrix only has 48 transitions (discarded 374 similar events)
[2024-05-27 11:40:25] [INFO ] Invariant cache hit.
[2024-05-27 11:40:25] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:40:25] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 70/77 places, 422/677 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34370 ms. Remains : 70/77 places, 422/677 transitions.
Support contains 35 out of 70 places after structural reductions.
[2024-05-27 11:40:25] [INFO ] Flatten gal took : 137 ms
[2024-05-27 11:40:25] [INFO ] Flatten gal took : 74 ms
[2024-05-27 11:40:26] [INFO ] Input system was already deterministic with 422 transitions.
RANDOM walk for 4692 steps (32 resets) in 422 ms. (11 steps per ms) remains 0/28 properties
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 70 stabilizing places and 422 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 70 transition count 422
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(p0) U (p1 U p2))))'
Support contains 6 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 62 transition count 406
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 62 transition count 406
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 62 transition count 404
Applied a total of 18 rules in 15 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:40:26] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-05-27 11:40:26] [INFO ] Computed 22 invariants in 4 ms
[2024-05-27 11:40:26] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10288 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11026 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 21589ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21604ms
[2024-05-27 11:40:48] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:40:48] [INFO ] Invariant cache hit.
[2024-05-27 11:40:48] [INFO ] Implicit Places using invariants in 187 ms returned []
[2024-05-27 11:40:48] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:40:48] [INFO ] Invariant cache hit.
[2024-05-27 11:40:48] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:40:48] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:40:48] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:40:48] [INFO ] Invariant cache hit.
[2024-05-27 11:40:48] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10556 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10021 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 20757ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 20765ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42813 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 453 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 337 ms.
Product exploration explored 100000 steps with 50000 reset in 256 ms.
Computed a total of 62 stabilizing places and 404 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 62 transition count 404
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 23 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-00 finished in 44071 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))&&F(p1))) U (p0 U (p2||G(p0)))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Graph (complete) has 804 edges and 70 vertex of which 68 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 420
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 64 transition count 406
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 64 transition count 406
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 64 transition count 404
Applied a total of 13 rules in 87 ms. Remains 64 /70 variables (removed 6) and now considering 404/422 (removed 18) transitions.
Running 395 sub problems to find dead transitions.
[2024-05-27 11:41:10] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
// Phase 1: matrix 42 rows 64 cols
[2024-05-27 11:41:10] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 11:41:10] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 7/63 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 42/105 variables, 63/85 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 1/106 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 119 constraints, problems are : Problem set: 0 solved, 395 unsolved in 13065 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 64/64 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 7/63 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 42/105 variables, 63/85 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 394/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 1/106 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 514 constraints, problems are : Problem set: 0 solved, 395 unsolved in 15770 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 64/64 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 28942ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 28947ms
[2024-05-27 11:41:39] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-05-27 11:41:39] [INFO ] Invariant cache hit.
[2024-05-27 11:41:39] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-27 11:41:39] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-05-27 11:41:39] [INFO ] Invariant cache hit.
[2024-05-27 11:41:40] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:41:40] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-05-27 11:41:40] [INFO ] Redundant transitions in 46 ms returned []
Running 395 sub problems to find dead transitions.
[2024-05-27 11:41:40] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-05-27 11:41:40] [INFO ] Invariant cache hit.
[2024-05-27 11:41:40] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 7/63 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 42/105 variables, 63/85 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 1/106 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 119 constraints, problems are : Problem set: 0 solved, 395 unsolved in 14721 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 64/64 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 7/63 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 42/105 variables, 63/85 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 33/118 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 394/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 1/106 variables, 1/513 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/106 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 11 (OVERLAPS) 0/106 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 514 constraints, problems are : Problem set: 0 solved, 395 unsolved in 13656 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 64/64 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 28556ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 28564ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/70 places, 404/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58028 ms. Remains : 64/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-03
Stuttering criterion allowed to conclude after 121 steps with 4 reset in 3 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-03 finished in 58265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Graph (complete) has 804 edges and 70 vertex of which 67 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 67 transition count 419
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 61 transition count 400
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 61 transition count 400
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 61 transition count 397
Applied a total of 19 rules in 70 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-05-27 11:42:09] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-05-27 11:42:09] [INFO ] Computed 22 invariants in 3 ms
[2024-05-27 11:42:09] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10581 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 11301 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 22041ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 22049ms
[2024-05-27 11:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:42:31] [INFO ] Invariant cache hit.
[2024-05-27 11:42:31] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-27 11:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:42:31] [INFO ] Invariant cache hit.
[2024-05-27 11:42:31] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:42:31] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-05-27 11:42:31] [INFO ] Redundant transitions in 8 ms returned []
Running 391 sub problems to find dead transitions.
[2024-05-27 11:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:42:31] [INFO ] Invariant cache hit.
[2024-05-27 11:42:31] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10266 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 8713 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 19073ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 19077ms
Starting structural reductions in SI_LTL mode, iteration 1 : 61/70 places, 397/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41486 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-05
Stuttering criterion allowed to conclude after 153 steps with 1 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-05 finished in 41578 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))||(F(!p0)&&F(p2)))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 62 transition count 406
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 62 transition count 406
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 62 transition count 404
Applied a total of 18 rules in 7 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:42:50] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-05-27 11:42:50] [INFO ] Computed 22 invariants in 3 ms
[2024-05-27 11:42:50] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11424 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10444 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 21991ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21996ms
[2024-05-27 11:43:12] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:43:12] [INFO ] Invariant cache hit.
[2024-05-27 11:43:12] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-27 11:43:12] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:43:12] [INFO ] Invariant cache hit.
[2024-05-27 11:43:12] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:43:12] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:43:12] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:43:12] [INFO ] Invariant cache hit.
[2024-05-27 11:43:12] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11539 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11017 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 22670ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22675ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44921 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1)))]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-06
Stuttering criterion allowed to conclude after 270 steps with 4 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-06 finished in 45140 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((F(p0)&&(p1||X((G(p2) U (p1&&G(p2))))))))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Graph (complete) has 804 edges and 70 vertex of which 67 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 67 transition count 419
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 61 transition count 400
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 61 transition count 400
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 61 transition count 397
Applied a total of 19 rules in 36 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-05-27 11:43:35] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-05-27 11:43:35] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:43:35] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 11305 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 11228 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 22660ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 22666ms
[2024-05-27 11:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:43:58] [INFO ] Invariant cache hit.
[2024-05-27 11:43:58] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-27 11:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:43:58] [INFO ] Invariant cache hit.
[2024-05-27 11:43:58] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:43:58] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-05-27 11:43:58] [INFO ] Redundant transitions in 5 ms returned []
Running 391 sub problems to find dead transitions.
[2024-05-27 11:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:43:58] [INFO ] Invariant cache hit.
[2024-05-27 11:43:58] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10662 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 9503 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 20320ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 20327ms
Starting structural reductions in SI_LTL mode, iteration 1 : 61/70 places, 397/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43431 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-07
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-07 finished in 43614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Graph (complete) has 804 edges and 70 vertex of which 67 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 9 place count 62 transition count 406
Iterating global reduction 1 with 5 rules applied. Total rules applied 14 place count 62 transition count 406
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 62 transition count 404
Applied a total of 16 rules in 56 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:44:19] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-05-27 11:44:19] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:44:19] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11045 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11019 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 22167ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22171ms
[2024-05-27 11:44:41] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:44:41] [INFO ] Invariant cache hit.
[2024-05-27 11:44:41] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-27 11:44:41] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:44:41] [INFO ] Invariant cache hit.
[2024-05-27 11:44:41] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:44:41] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2024-05-27 11:44:41] [INFO ] Redundant transitions in 2 ms returned []
Running 397 sub problems to find dead transitions.
[2024-05-27 11:44:41] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:44:41] [INFO ] Invariant cache hit.
[2024-05-27 11:44:41] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11169 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10249 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 21516ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21520ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44038 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-08
Product exploration explored 100000 steps with 1592 reset in 602 ms.
Stuttering criterion allowed to conclude after 13564 steps with 220 reset in 95 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-08 finished in 44827 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(G(p0))))'
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 62 transition count 404
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 62 transition count 404
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 62 transition count 402
Applied a total of 18 rules in 7 ms. Remains 62 /70 variables (removed 8) and now considering 402/422 (removed 20) transitions.
Running 395 sub problems to find dead transitions.
[2024-05-27 11:45:04] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-05-27 11:45:04] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:45:04] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 395 unsolved in 10842 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 395/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 512 constraints, problems are : Problem set: 0 solved, 395 unsolved in 10435 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 21372ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 21379ms
[2024-05-27 11:45:25] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:45:25] [INFO ] Invariant cache hit.
[2024-05-27 11:45:25] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-27 11:45:25] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:45:25] [INFO ] Invariant cache hit.
[2024-05-27 11:45:25] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:45:25] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2024-05-27 11:45:25] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:45:25] [INFO ] Invariant cache hit.
[2024-05-27 11:45:25] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 395 unsolved in 11096 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 395/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 512 constraints, problems are : Problem set: 0 solved, 395 unsolved in 11342 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 22536ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 22540ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 402/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44166 ms. Remains : 62/70 places, 402/422 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 442 steps with 4 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-09 finished in 44362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(p1))))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 62 transition count 404
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 62 transition count 404
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 62 transition count 402
Applied a total of 18 rules in 12 ms. Remains 62 /70 variables (removed 8) and now considering 402/422 (removed 20) transitions.
Running 395 sub problems to find dead transitions.
[2024-05-27 11:45:48] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:45:48] [INFO ] Invariant cache hit.
[2024-05-27 11:45:48] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 395 unsolved in 11106 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 395/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 512 constraints, problems are : Problem set: 0 solved, 395 unsolved in 11497 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 22744ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 22751ms
[2024-05-27 11:46:11] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:46:11] [INFO ] Invariant cache hit.
[2024-05-27 11:46:11] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-27 11:46:11] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:46:11] [INFO ] Invariant cache hit.
[2024-05-27 11:46:11] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:46:11] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2024-05-27 11:46:11] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-05-27 11:46:11] [INFO ] Invariant cache hit.
[2024-05-27 11:46:11] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 395 unsolved in 10846 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 395 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 395/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/512 constraints. Problems are: Problem set: 0 solved, 395 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 512 constraints, problems are : Problem set: 0 solved, 395 unsolved in 11583 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 395/395 constraints, Known Traps: 0/0 constraints]
After SMT, in 22584ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 22591ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 402/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45771 ms. Remains : 62/70 places, 402/422 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 36 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-10 finished in 45976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0 U (p1||G(p0))))&&F((p0 U (G(p0)||(p0&&G(p2))))))))'
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Graph (complete) has 804 edges and 70 vertex of which 68 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 420
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 63 transition count 402
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 63 transition count 402
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 63 transition count 399
Applied a total of 16 rules in 56 ms. Remains 63 /70 variables (removed 7) and now considering 399/422 (removed 23) transitions.
Running 391 sub problems to find dead transitions.
[2024-05-27 11:46:34] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
// Phase 1: matrix 41 rows 63 cols
[2024-05-27 11:46:34] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:46:34] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 41/103 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 1/104 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 9 (OVERLAPS) 0/104 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 118 constraints, problems are : Problem set: 0 solved, 391 unsolved in 13772 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 63/63 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 41/103 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 390/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 1/104 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 11 (OVERLAPS) 0/104 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 509 constraints, problems are : Problem set: 0 solved, 391 unsolved in 13006 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 63/63 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 26932ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 26939ms
[2024-05-27 11:47:01] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-05-27 11:47:01] [INFO ] Invariant cache hit.
[2024-05-27 11:47:01] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-27 11:47:01] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-05-27 11:47:01] [INFO ] Invariant cache hit.
[2024-05-27 11:47:01] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:47:01] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-27 11:47:01] [INFO ] Redundant transitions in 3 ms returned []
Running 391 sub problems to find dead transitions.
[2024-05-27 11:47:01] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-05-27 11:47:01] [INFO ] Invariant cache hit.
[2024-05-27 11:47:01] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 41/103 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 1/104 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 9 (OVERLAPS) 0/104 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 118 constraints, problems are : Problem set: 0 solved, 391 unsolved in 14435 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 63/63 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 7/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 41/103 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 390/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 1/104 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 1/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/104 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 11 (OVERLAPS) 0/104 variables, 0/509 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 509 constraints, problems are : Problem set: 0 solved, 391 unsolved in 14111 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 63/63 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 28658ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 28662ms
Starting structural reductions in SI_LTL mode, iteration 1 : 63/70 places, 399/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55911 ms. Remains : 63/70 places, 399/422 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-13
Stuttering criterion allowed to conclude after 117 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-13 finished in 56174 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||G(p1)))&&X((X(!p0) U ((X(!p0)&&G(!p2))||X(G(!p0))))))))'
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 61 transition count 400
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 61 transition count 400
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 21 place count 61 transition count 397
Applied a total of 21 rules in 13 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-05-27 11:47:30] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-05-27 11:47:30] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:47:30] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10847 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 11317 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 22318ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 22325ms
[2024-05-27 11:47:53] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:47:53] [INFO ] Invariant cache hit.
[2024-05-27 11:47:53] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-27 11:47:53] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:47:53] [INFO ] Invariant cache hit.
[2024-05-27 11:47:53] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:47:53] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 391 sub problems to find dead transitions.
[2024-05-27 11:47:53] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-05-27 11:47:53] [INFO ] Invariant cache hit.
[2024-05-27 11:47:53] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 116 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10545 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 2 (OVERLAPS) 6/61 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 4 (OVERLAPS) 39/100 variables, 61/83 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 33/116 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 391/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
At refinement iteration 8 (OVERLAPS) 0/100 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 391 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 507 constraints, problems are : Problem set: 0 solved, 391 unsolved in 10841 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 61/61 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 391/391 constraints, Known Traps: 0/0 constraints]
After SMT, in 21537ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 21545ms
Starting structural reductions in LTL mode, iteration 1 : 61/70 places, 397/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44275 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 465 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND p0 p2), p0, p0, (AND p0 p2), true, (AND (NOT p0) p2)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-14 finished in 44786 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((p1&&X((G(p3)&&p2))))))'
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 422/422 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 419
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 62 transition count 406
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 62 transition count 406
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 62 transition count 404
Applied a total of 18 rules in 10 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:48:15] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-05-27 11:48:15] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 11:48:15] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10932 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11513 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 22604ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22610ms
[2024-05-27 11:48:38] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:48:38] [INFO ] Invariant cache hit.
[2024-05-27 11:48:38] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-27 11:48:38] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:48:38] [INFO ] Invariant cache hit.
[2024-05-27 11:48:38] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 11:48:38] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-05-27 11:48:38] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-05-27 11:48:38] [INFO ] Invariant cache hit.
[2024-05-27 11:48:38] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (OVERLAPS) 0/102 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 117 constraints, problems are : Problem set: 0 solved, 397 unsolved in 11068 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 2 (OVERLAPS) 6/62 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 4 (OVERLAPS) 40/102 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 33/117 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/102 variables, 397/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
At refinement iteration 8 (OVERLAPS) 0/102 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 397 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 514 constraints, problems are : Problem set: 0 solved, 397 unsolved in 10366 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 397/397 constraints, Known Traps: 0/0 constraints]
After SMT, in 21526ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21530ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44371 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 538 ms :[(OR (NOT p2) (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p3)), true, (OR (NOT p2) (NOT p3)), (NOT p3), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p3), (NOT p3)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-15
Stuttering criterion allowed to conclude after 104 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-15 finished in 44942 ms.
All properties solved by simple procedures.
Total runtime 550313 ms.
BK_STOP 1716810540797
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D05CS100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PhaseVariation-PT-D05CS100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r268-smll-171654407400323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D05CS100.tgz
mv PhaseVariation-PT-D05CS100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;