About the Execution of LTSMin+red for PhaseVariation-PT-D05CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 740.188 | 570850.00 | 626722.00 | 1740.50 | 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.r512-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 ltsminxred
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 r512-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 1717284958761
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D05CS100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 23:36:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 23:36:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 23:36:01] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2024-06-01 23:36:01] [INFO ] Transformed 77 places.
[2024-06-01 23:36:01] [INFO ] Transformed 677 transitions.
[2024-06-01 23:36:01] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 588 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 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 62 ms. Remains 77 /77 variables (removed 0) and now considering 677/677 (removed 0) transitions.
Running 659 sub problems to find dead transitions.
[2024-06-01 23:36:02] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
// Phase 1: matrix 51 rows 77 cols
[2024-06-01 23:36:02] [INFO ] Computed 26 invariants in 15 ms
[2024-06-01 23:36:02] [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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 128/128 variables, and 136 constraints, problems are : Problem set: 0 solved, 659 unsolved in 20120 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 20028 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 40954ms problems are : Problem set: 0 solved, 659 unsolved
Search for dead transitions found 0 dead transitions in 41058ms
[2024-06-01 23:36:43] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
[2024-06-01 23:36:43] [INFO ] Invariant cache hit.
[2024-06-01 23:36:43] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-06-01 23:36:43] [INFO ] Flow matrix only has 51 transitions (discarded 626 similar events)
[2024-06-01 23:36:43] [INFO ] Invariant cache hit.
[2024-06-01 23:36:43] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:36:44] [INFO ] Implicit Places using invariants and state equation in 268 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 478 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 51 ms. Remains 70 /76 variables (removed 6) and now considering 422/677 (removed 255) transitions.
[2024-06-01 23:36:44] [INFO ] Flow matrix only has 48 transitions (discarded 374 similar events)
// Phase 1: matrix 48 rows 70 cols
[2024-06-01 23:36:44] [INFO ] Computed 22 invariants in 4 ms
[2024-06-01 23:36:44] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-06-01 23:36:44] [INFO ] Flow matrix only has 48 transitions (discarded 374 similar events)
[2024-06-01 23:36:44] [INFO ] Invariant cache hit.
[2024-06-01 23:36:44] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:36:44] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 311 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 42083 ms. Remains : 70/77 places, 422/677 transitions.
Support contains 35 out of 70 places after structural reductions.
[2024-06-01 23:36:45] [INFO ] Flatten gal took : 142 ms
[2024-06-01 23:36:45] [INFO ] Flatten gal took : 82 ms
[2024-06-01 23:36:45] [INFO ] Input system was already deterministic with 422 transitions.
RANDOM walk for 3365 steps (22 resets) in 275 ms. (12 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 8 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-06-01 23:36:45] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-06-01 23:36:45] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 23:36:45] [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 10485 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 11088 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 21777ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21786ms
[2024-06-01 23:37:07] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:37:07] [INFO ] Invariant cache hit.
[2024-06-01 23:37:07] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-01 23:37:07] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:37:07] [INFO ] Invariant cache hit.
[2024-06-01 23:37:08] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:37:08] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 23:37:08] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:37:08] [INFO ] Invariant cache hit.
[2024-06-01 23:37:08] [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 11236 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 11268 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 22713ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22722ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44948 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 477 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 546 ms.
Product exploration explored 100000 steps with 50000 reset in 354 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 25 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 46527 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 80 ms. Remains 64 /70 variables (removed 6) and now considering 404/422 (removed 18) transitions.
Running 395 sub problems to find dead transitions.
[2024-06-01 23:37:32] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
// Phase 1: matrix 42 rows 64 cols
[2024-06-01 23:37:32] [INFO ] Computed 22 invariants in 4 ms
[2024-06-01 23:37:32] [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 13212 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 15083 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 28435ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 28440ms
[2024-06-01 23:38:00] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-06-01 23:38:00] [INFO ] Invariant cache hit.
[2024-06-01 23:38:01] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-01 23:38:01] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-06-01 23:38:01] [INFO ] Invariant cache hit.
[2024-06-01 23:38:01] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:38:01] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2024-06-01 23:38:01] [INFO ] Redundant transitions in 48 ms returned []
Running 395 sub problems to find dead transitions.
[2024-06-01 23:38:01] [INFO ] Flow matrix only has 42 transitions (discarded 362 similar events)
[2024-06-01 23:38:01] [INFO ] Invariant cache hit.
[2024-06-01 23:38:01] [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 14142 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 14434 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 28760ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 28768ms
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 57780 ms. Remains : 64/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 258 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 105 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-03 finished in 58074 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.5 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 85 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-06-01 23:38:30] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-06-01 23:38:30] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:38:30] [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 10546 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 10375 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 21072ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 21079ms
[2024-06-01 23:38:51] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:38:51] [INFO ] Invariant cache hit.
[2024-06-01 23:38:51] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-06-01 23:38:51] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:38:51] [INFO ] Invariant cache hit.
[2024-06-01 23:38:51] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:38:51] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2024-06-01 23:38:52] [INFO ] Redundant transitions in 13 ms returned []
Running 391 sub problems to find dead transitions.
[2024-06-01 23:38:52] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:38:52] [INFO ] Invariant cache hit.
[2024-06-01 23:38:52] [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 10482 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 9426 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 20062ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 20069ms
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 41566 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS100-LTLCardinality-05
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-05 finished in 41666 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.
[2024-06-01 23:39:12] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-06-01 23:39:12] [INFO ] Computed 22 invariants in 4 ms
[2024-06-01 23:39:12] [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 10900 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 11744 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 22782ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22787ms
[2024-06-01 23:39:34] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:39:34] [INFO ] Invariant cache hit.
[2024-06-01 23:39:35] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-06-01 23:39:35] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:39:35] [INFO ] Invariant cache hit.
[2024-06-01 23:39:35] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:39:35] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 23:39:35] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:39:35] [INFO ] Invariant cache hit.
[2024-06-01 23:39:35] [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 10398 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 10923 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 21477ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 21484ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44653 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 300 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 110 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-06 finished in 44985 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.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 55 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-06-01 23:39:57] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-06-01 23:39:57] [INFO ] Computed 22 invariants in 2 ms
[2024-06-01 23:39:57] [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 10867 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 11176 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 22198ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 22205ms
[2024-06-01 23:40:19] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:40:19] [INFO ] Invariant cache hit.
[2024-06-01 23:40:19] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-06-01 23:40:19] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:40:19] [INFO ] Invariant cache hit.
[2024-06-01 23:40:19] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:40:19] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2024-06-01 23:40:19] [INFO ] Redundant transitions in 6 ms returned []
Running 391 sub problems to find dead transitions.
[2024-06-01 23:40:19] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:40:19] [INFO ] Invariant cache hit.
[2024-06-01 23:40:19] [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 10438 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 10723 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 21315ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 21322ms
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 44006 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 171 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 210 steps with 1 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-07 finished in 44212 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.4 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.
[2024-06-01 23:40:41] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-06-01 23:40:41] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:40:41] [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 11345 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 10864 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 22379ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22386ms
[2024-06-01 23:41:03] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:41:03] [INFO ] Invariant cache hit.
[2024-06-01 23:41:03] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-06-01 23:41:03] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:41:03] [INFO ] Invariant cache hit.
[2024-06-01 23:41:04] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:41:04] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2024-06-01 23:41:04] [INFO ] Redundant transitions in 3 ms returned []
Running 397 sub problems to find dead transitions.
[2024-06-01 23:41:04] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:41:04] [INFO ] Invariant cache hit.
[2024-06-01 23:41:04] [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, 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 11367 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 10562 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 22085ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 22092ms
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 44886 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 86 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 1590 reset in 640 ms.
Product exploration explored 100000 steps with 1632 reset in 661 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 (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 340 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 740 steps (4 resets) in 9 ms. (74 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 962 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 23:41:29] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:41:29] [INFO ] Invariant cache hit.
[2024-06-01 23:41:29] [INFO ] [Real]Absence check using 22 positive place invariants in 11 ms returned unsat
Proved EG (AND (NOT p0) (NOT p1))
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (G (AND (NOT p0) (NOT p1)))]
Property proved to be false thanks to negative knowledge :(G (AND (NOT p0) (NOT p1)))
Knowledge based reduction with 11 factoid took 1003 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-08 finished in 49385 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 16 ms. Remains 62 /70 variables (removed 8) and now considering 402/422 (removed 20) transitions.
Running 395 sub problems to find dead transitions.
[2024-06-01 23:41:30] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-06-01 23:41:30] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:41:30] [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 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]
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 9738 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 20361ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 20372ms
[2024-06-01 23:41:51] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:41:51] [INFO ] Invariant cache hit.
[2024-06-01 23:41:51] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-06-01 23:41:51] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:41:51] [INFO ] Invariant cache hit.
[2024-06-01 23:41:51] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:41:51] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2024-06-01 23:41:51] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:41:51] [INFO ] Invariant cache hit.
[2024-06-01 23:41:51] [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 10840 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 11440 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 22403ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 22408ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 402/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43134 ms. Remains : 62/70 places, 402/422 transitions.
Stuttering acceptance computed with spot in 174 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 220 steps with 2 reset in 3 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-09 finished in 43332 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.
[2024-06-01 23:42:14] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:42:14] [INFO ] Invariant cache hit.
[2024-06-01 23:42:14] [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 11087 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 10666 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 21913ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 21920ms
[2024-06-01 23:42:36] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:42:36] [INFO ] Invariant cache hit.
[2024-06-01 23:42:36] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-06-01 23:42:36] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:42:36] [INFO ] Invariant cache hit.
[2024-06-01 23:42:36] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:42:36] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 395 sub problems to find dead transitions.
[2024-06-01 23:42:36] [INFO ] Flow matrix only has 40 transitions (discarded 362 similar events)
[2024-06-01 23:42:36] [INFO ] Invariant cache hit.
[2024-06-01 23:42:36] [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 11248 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 10250 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 21652ms problems are : Problem set: 0 solved, 395 unsolved
Search for dead transitions found 0 dead transitions in 21659ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 402/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43994 ms. Remains : 62/70 places, 402/422 transitions.
Stuttering acceptance computed with spot in 166 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 77 steps with 1 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-10 finished in 44184 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.2 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 33 ms. Remains 63 /70 variables (removed 7) and now considering 399/422 (removed 23) transitions.
Running 391 sub problems to find dead transitions.
[2024-06-01 23:42:58] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
// Phase 1: matrix 41 rows 63 cols
[2024-06-01 23:42:58] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:42:58] [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) 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 14345 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 15919 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 30362ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 30366ms
[2024-06-01 23:43:28] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-06-01 23:43:28] [INFO ] Invariant cache hit.
[2024-06-01 23:43:28] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-06-01 23:43:28] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-06-01 23:43:28] [INFO ] Invariant cache hit.
[2024-06-01 23:43:28] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:43:29] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2024-06-01 23:43:29] [INFO ] Redundant transitions in 5 ms returned []
Running 391 sub problems to find dead transitions.
[2024-06-01 23:43:29] [INFO ] Flow matrix only has 41 transitions (discarded 358 similar events)
[2024-06-01 23:43:29] [INFO ] Invariant cache hit.
[2024-06-01 23:43:29] [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 13851 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 14174 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 28163ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 28168ms
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 58940 ms. Remains : 63/70 places, 399/422 transitions.
Stuttering acceptance computed with spot in 205 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 111 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-13 finished in 59176 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 10 ms. Remains 61 /70 variables (removed 9) and now considering 397/422 (removed 25) transitions.
Running 391 sub problems to find dead transitions.
[2024-06-01 23:43:57] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
// Phase 1: matrix 39 rows 61 cols
[2024-06-01 23:43:57] [INFO ] Computed 22 invariants in 0 ms
[2024-06-01 23:43:57] [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 10908 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 11242 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 22306ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 22313ms
[2024-06-01 23:44:19] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:44:19] [INFO ] Invariant cache hit.
[2024-06-01 23:44:19] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-01 23:44:19] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:44:19] [INFO ] Invariant cache hit.
[2024-06-01 23:44:20] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:44:20] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Running 391 sub problems to find dead transitions.
[2024-06-01 23:44:20] [INFO ] Flow matrix only has 39 transitions (discarded 358 similar events)
[2024-06-01 23:44:20] [INFO ] Invariant cache hit.
[2024-06-01 23:44:20] [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 10926 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 10391 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 21482ms problems are : Problem set: 0 solved, 391 unsolved
Search for dead transitions found 0 dead transitions in 21488ms
Starting structural reductions in LTL mode, iteration 1 : 61/70 places, 397/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44219 ms. Remains : 61/70 places, 397/422 transitions.
Stuttering acceptance computed with spot in 402 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 44667 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 8 ms. Remains 62 /70 variables (removed 8) and now considering 404/422 (removed 18) transitions.
Running 397 sub problems to find dead transitions.
[2024-06-01 23:44:42] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
// Phase 1: matrix 40 rows 62 cols
[2024-06-01 23:44:42] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:44:42] [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 11080 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 11764 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 23002ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 23006ms
[2024-06-01 23:45:05] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:45:05] [INFO ] Invariant cache hit.
[2024-06-01 23:45:05] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-06-01 23:45:05] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:45:05] [INFO ] Invariant cache hit.
[2024-06-01 23:45:05] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:45:05] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Running 397 sub problems to find dead transitions.
[2024-06-01 23:45:05] [INFO ] Flow matrix only has 40 transitions (discarded 364 similar events)
[2024-06-01 23:45:05] [INFO ] Invariant cache hit.
[2024-06-01 23:45:05] [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 11350 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 11596 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 23096ms problems are : Problem set: 0 solved, 397 unsolved
Search for dead transitions found 0 dead transitions in 23101ms
Starting structural reductions in LTL mode, iteration 1 : 62/70 places, 404/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46449 ms. Remains : 62/70 places, 404/422 transitions.
Stuttering acceptance computed with spot in 632 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
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS100-LTLCardinality-15 finished in 47105 ms.
All properties solved by simple procedures.
Total runtime 567896 ms.
ITS solved all properties within timeout
BK_STOP 1717285529611
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D05CS100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
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 r512-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 ;