About the Execution of GreatSPN+red for TriangularGrid-PT-5020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13475.647 | 3600000.00 | 8338574.00 | 28782.10 | FFF?FFF??TFT?T?F | 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.r421-smll-171690573000260.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is TriangularGrid-PT-5020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-smll-171690573000260
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 13 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 13 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 04:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 04:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 183K 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 TriangularGrid-PT-5020-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-5020-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717057330054
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-5020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 08:22:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 08:22:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 08:22:13] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2024-05-30 08:22:13] [INFO ] Transformed 280 places.
[2024-05-30 08:22:13] [INFO ] Transformed 240 transitions.
[2024-05-30 08:22:13] [INFO ] Parsed PT model containing 280 places and 240 transitions and 960 arcs in 455 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA TriangularGrid-PT-5020-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5020-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5020-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5020-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-5020-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 60 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
// Phase 1: matrix 240 rows 280 cols
[2024-05-30 08:22:14] [INFO ] Computed 116 invariants in 76 ms
[2024-05-30 08:22:14] [INFO ] Implicit Places using invariants in 698 ms returned []
[2024-05-30 08:22:14] [INFO ] Invariant cache hit.
[2024-05-30 08:22:15] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 1310 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:22:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12040 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 23943 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 36150ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 36173ms
Finished structural reductions in LTL mode , in 1 iterations and 37587 ms. Remains : 280/280 places, 240/240 transitions.
Support contains 56 out of 280 places after structural reductions.
[2024-05-30 08:22:51] [INFO ] Flatten gal took : 101 ms
[2024-05-30 08:22:51] [INFO ] Flatten gal took : 39 ms
[2024-05-30 08:22:51] [INFO ] Input system was already deterministic with 240 transitions.
Support contains 54 out of 280 places (down from 56) after GAL structural reductions.
RANDOM walk for 40000 steps (17 resets) in 2673 ms. (14 steps per ms) remains 1/25 properties
BEST_FIRST walk for 40003 steps (8 resets) in 422 ms. (94 steps per ms) remains 1/1 properties
[2024-05-30 08:22:52] [INFO ] Invariant cache hit.
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 4/520 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 74 ms.
Refiners :[Positive P Invariants (semi-flows): 1/115 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/280 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 82ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA TriangularGrid-PT-5020-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA TriangularGrid-PT-5020-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 24 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:22:53] [INFO ] Invariant cache hit.
[2024-05-30 08:22:54] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-30 08:22:54] [INFO ] Invariant cache hit.
[2024-05-30 08:22:54] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:22:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12334 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21374 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33780ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33783ms
Finished structural reductions in LTL mode , in 1 iterations and 34945 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 418 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA TriangularGrid-PT-5020-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5020-LTLFireability-00 finished in 35445 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((X(p1)||p0)))))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 13 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:23:28] [INFO ] Invariant cache hit.
[2024-05-30 08:23:29] [INFO ] Implicit Places using invariants in 505 ms returned []
[2024-05-30 08:23:29] [INFO ] Invariant cache hit.
[2024-05-30 08:23:30] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 1202 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:23:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13296 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22242 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35624ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35629ms
Finished structural reductions in LTL mode , in 1 iterations and 36846 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-01
Entered a terminal (fully accepting) state of product in 479 steps with 0 reset in 20 ms.
FORMULA TriangularGrid-PT-5020-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5020-LTLFireability-01 finished in 37059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 19 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:24:05] [INFO ] Invariant cache hit.
[2024-05-30 08:24:06] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-30 08:24:06] [INFO ] Invariant cache hit.
[2024-05-30 08:24:06] [INFO ] Implicit Places using invariants and state equation in 551 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
[2024-05-30 08:24:06] [INFO ] Redundant transitions in 16 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:24:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12919 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21008 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33987ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33989ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35025 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-03
Product exploration explored 100000 steps with 120 reset in 1870 ms.
Product exploration explored 100000 steps with 113 reset in 1857 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 264 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 159 steps (0 resets) in 18 ms. (8 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 463 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 14 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:24:46] [INFO ] Invariant cache hit.
[2024-05-30 08:24:46] [INFO ] Implicit Places using invariants in 471 ms returned []
[2024-05-30 08:24:46] [INFO ] Invariant cache hit.
[2024-05-30 08:24:47] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
[2024-05-30 08:24:47] [INFO ] Redundant transitions in 19 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:24:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13470 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22376 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35910ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35914ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 37159 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 281 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 580 steps (0 resets) in 28 ms. (20 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 373 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 108 reset in 1699 ms.
Product exploration explored 100000 steps with 113 reset in 1283 ms.
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:25:27] [INFO ] Invariant cache hit.
[2024-05-30 08:25:28] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-30 08:25:28] [INFO ] Invariant cache hit.
[2024-05-30 08:25:28] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
[2024-05-30 08:25:28] [INFO ] Redundant transitions in 5 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:25:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13522 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20990 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34569ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34573ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35604 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-03 finished in 117523 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((G((F(p1)&&p0))||(p2&&X((p1 U X(p3)))))))'
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:26:03] [INFO ] Invariant cache hit.
[2024-05-30 08:26:03] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-30 08:26:03] [INFO ] Invariant cache hit.
[2024-05-30 08:26:04] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:26:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12405 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21301 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33744ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33746ms
Finished structural reductions in LTL mode , in 1 iterations and 34558 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 1212 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-04
Entered a terminal (fully accepting) state of product in 625 steps with 3 reset in 17 ms.
FORMULA TriangularGrid-PT-5020-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5020-LTLFireability-04 finished in 35837 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 G(p1)) U X(p2)))'
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:26:39] [INFO ] Invariant cache hit.
[2024-05-30 08:26:39] [INFO ] Implicit Places using invariants in 469 ms returned []
[2024-05-30 08:26:39] [INFO ] Invariant cache hit.
[2024-05-30 08:26:40] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:26:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13353 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22619 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 36031ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 36037ms
Finished structural reductions in LTL mode , in 1 iterations and 37247 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (AND p1 (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-07
Product exploration explored 100000 steps with 1196 reset in 1774 ms.
Product exploration explored 100000 steps with 1259 reset in 1715 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 752 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 394 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (16 resets) in 1375 ms. (29 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 467 ms. (85 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 296 ms. (134 steps per ms) remains 2/2 properties
[2024-05-30 08:27:22] [INFO ] Invariant cache hit.
Problem apf4 is UNSAT
Problem apf6 is UNSAT
After SMT solving in domain Real declared 8/520 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 17 ms.
Refiners :[Positive P Invariants (semi-flows): 0/115 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/280 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 25ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (G (OR (NOT p1) (NOT p2) p0)), (G (OR (NOT p1) (NOT p2) (NOT p0)))]
False Knowledge obtained : [(X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2) p0))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p2) (NOT p0)))), (F (NOT p1)), (F p0), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 6 factoid took 1469 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 460 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
Stuttering acceptance computed with spot in 476 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
[2024-05-30 08:27:24] [INFO ] Invariant cache hit.
[2024-05-30 08:27:25] [INFO ] [Real]Absence check using 115 positive place invariants in 302 ms returned sat
[2024-05-30 08:27:25] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 203 ms returned sat
[2024-05-30 08:27:25] [INFO ] [Real]Absence check using state equation in 529 ms returned sat
[2024-05-30 08:27:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:27:26] [INFO ] [Nat]Absence check using 115 positive place invariants in 190 ms returned sat
[2024-05-30 08:27:26] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 08:27:26] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2024-05-30 08:27:26] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-30 08:27:27] [INFO ] Added : 97 causal constraints over 20 iterations in 794 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 16 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:27:27] [INFO ] Invariant cache hit.
[2024-05-30 08:27:28] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-05-30 08:27:28] [INFO ] Invariant cache hit.
[2024-05-30 08:27:28] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
[2024-05-30 08:27:28] [INFO ] Redundant transitions in 4 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:27:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12598 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20671 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33336ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33340ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34419 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 p2 p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 12 factoid took 1077 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 485 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (17 resets) in 1603 ms. (24 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 352 ms. (113 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 2/2 properties
[2024-05-30 08:28:04] [INFO ] Invariant cache hit.
Problem apf4 is UNSAT
Problem apf6 is UNSAT
After SMT solving in domain Real declared 8/520 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 0/115 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/280 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 p0))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 p0))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 p2 p0)))), (G (OR (NOT p1) (NOT p2) p0)), (G (OR (NOT p1) (NOT p2) (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2) p0))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p2) (NOT p0)))), (F (NOT p1)), (F p0), (F (NOT (AND p1 (NOT p2))))]
Knowledge based reduction with 14 factoid took 1494 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 436 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
[2024-05-30 08:28:06] [INFO ] Invariant cache hit.
[2024-05-30 08:28:07] [INFO ] [Real]Absence check using 115 positive place invariants in 442 ms returned sat
[2024-05-30 08:28:07] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 277 ms returned sat
[2024-05-30 08:28:08] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2024-05-30 08:28:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:28:08] [INFO ] [Nat]Absence check using 115 positive place invariants in 165 ms returned sat
[2024-05-30 08:28:08] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 08:28:09] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2024-05-30 08:28:09] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 20 ms.
[2024-05-30 08:28:09] [INFO ] Added : 97 causal constraints over 20 iterations in 614 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 433 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) p1), (NOT p1), false, false, false, false]
Product exploration explored 100000 steps with 1222 reset in 1871 ms.
Product exploration explored 100000 steps with 1241 reset in 1683 ms.
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:28:13] [INFO ] Invariant cache hit.
[2024-05-30 08:28:14] [INFO ] Implicit Places using invariants in 412 ms returned []
[2024-05-30 08:28:14] [INFO ] Invariant cache hit.
[2024-05-30 08:28:14] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
[2024-05-30 08:28:14] [INFO ] Redundant transitions in 3 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:28:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 12851 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21294 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34225ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34229ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35382 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-07 finished in 129966 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(F(p1) U p2)))'
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:28:50] [INFO ] Invariant cache hit.
[2024-05-30 08:28:50] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-30 08:28:50] [INFO ] Invariant cache hit.
[2024-05-30 08:28:51] [INFO ] Implicit Places using invariants and state equation in 718 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:28:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13418 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21700 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35176ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35180ms
Finished structural reductions in LTL mode , in 1 iterations and 36352 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-08
Product exploration explored 100000 steps with 33475 reset in 1094 ms.
Product exploration explored 100000 steps with 33190 reset in 1219 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 1397 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 236 steps (0 resets) in 10 ms. (21 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 575 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 280 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:29:31] [INFO ] Invariant cache hit.
[2024-05-30 08:29:31] [INFO ] Implicit Places using invariants in 486 ms returned []
[2024-05-30 08:29:31] [INFO ] Invariant cache hit.
[2024-05-30 08:29:32] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 1099 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:29:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13353 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21950 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35356ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35360ms
Finished structural reductions in LTL mode , in 1 iterations and 36464 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 263 steps (0 resets) in 9 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 236 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33626 reset in 1288 ms.
Product exploration explored 100000 steps with 32436 reset in 1230 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 14 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:30:11] [INFO ] Redundant transitions in 0 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:30:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13644 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21463 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35146ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35148ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35170 ms. Remains : 280/280 places, 240/240 transitions.
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:30:46] [INFO ] Invariant cache hit.
[2024-05-30 08:30:46] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-30 08:30:46] [INFO ] Invariant cache hit.
[2024-05-30 08:30:47] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:30:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13386 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22027 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35475ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35481ms
Finished structural reductions in LTL mode , in 1 iterations and 36425 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-08 finished in 153740 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))&&(p1 U (p2||G(p1)))))'
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:31:22] [INFO ] Invariant cache hit.
[2024-05-30 08:31:23] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-30 08:31:23] [INFO ] Invariant cache hit.
[2024-05-30 08:31:24] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 1146 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:31:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13478 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21408 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34936ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34939ms
Finished structural reductions in LTL mode , in 1 iterations and 36094 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1589 steps with 8 reset in 26 ms.
FORMULA TriangularGrid-PT-5020-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-5020-LTLFireability-10 finished in 36252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U X(p1)))))'
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 9 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:31:59] [INFO ] Invariant cache hit.
[2024-05-30 08:31:59] [INFO ] Implicit Places using invariants in 305 ms returned []
[2024-05-30 08:31:59] [INFO ] Invariant cache hit.
[2024-05-30 08:32:00] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2024-05-30 08:32:00] [INFO ] Redundant transitions in 1 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:32:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13368 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21668 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35091ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35095ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36089 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-12
Product exploration explored 100000 steps with 32487 reset in 1447 ms.
Product exploration explored 100000 steps with 32869 reset in 1610 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 6 factoid took 410 ms. Reduced automaton from 5 states, 19 edges and 2 AP (stutter insensitive) to 6 states, 22 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 321 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false, false]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 2380 steps (1 resets) in 57 ms. (41 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT p1)), (F p0), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 6 factoid took 838 ms. Reduced automaton from 6 states, 22 edges and 2 AP (stutter insensitive) to 6 states, 22 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 317 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false, false]
Stuttering acceptance computed with spot in 314 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false, false]
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:32:40] [INFO ] Invariant cache hit.
[2024-05-30 08:32:41] [INFO ] Implicit Places using invariants in 432 ms returned []
[2024-05-30 08:32:41] [INFO ] Invariant cache hit.
[2024-05-30 08:32:41] [INFO ] Implicit Places using invariants and state equation in 548 ms returned []
Implicit Place search using SMT with State Equation took 993 ms to find 0 implicit places.
[2024-05-30 08:32:41] [INFO ] Redundant transitions in 1 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:32:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13565 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20371 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33992ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33996ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35012 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 9 factoid took 451 ms. Reduced automaton from 6 states, 22 edges and 2 AP (stutter insensitive) to 6 states, 22 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false, false]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 1528 steps (0 resets) in 52 ms. (28 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F p0), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 993 ms. Reduced automaton from 6 states, 22 edges and 2 AP (stutter insensitive) to 6 states, 22 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1033 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false, false]
Stuttering acceptance computed with spot in 312 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false, false]
Stuttering acceptance computed with spot in 315 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false, false]
Product exploration explored 100000 steps with 32832 reset in 1504 ms.
Product exploration explored 100000 steps with 32123 reset in 1438 ms.
Support contains 4 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 7 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:33:22] [INFO ] Invariant cache hit.
[2024-05-30 08:33:22] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-05-30 08:33:22] [INFO ] Invariant cache hit.
[2024-05-30 08:33:23] [INFO ] Implicit Places using invariants and state equation in 654 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2024-05-30 08:33:23] [INFO ] Redundant transitions in 1 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:33:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13498 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22168 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35719ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35723ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 36862 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-12 finished in 120105 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)&&(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))))'
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 2 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:33:59] [INFO ] Invariant cache hit.
[2024-05-30 08:33:59] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-30 08:33:59] [INFO ] Invariant cache hit.
[2024-05-30 08:34:00] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:34:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13540 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22654 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 36255ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 36259ms
Finished structural reductions in LTL mode , in 1 iterations and 37139 ms. Remains : 280/280 places, 240/240 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), p1, false]
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-14
Product exploration explored 100000 steps with 28421 reset in 1544 ms.
Product exploration explored 100000 steps with 28450 reset in 1292 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 380 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
RANDOM walk for 1041 steps (0 resets) in 38 ms. (26 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p2 p0 p1), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 3 factoid took 663 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Stuttering acceptance computed with spot in 279 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
[2024-05-30 08:34:41] [INFO ] Invariant cache hit.
[2024-05-30 08:34:42] [INFO ] [Real]Absence check using 115 positive place invariants in 1102 ms returned sat
[2024-05-30 08:34:42] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 08:34:43] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2024-05-30 08:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:34:43] [INFO ] [Nat]Absence check using 115 positive place invariants in 53 ms returned sat
[2024-05-30 08:34:43] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 213 ms returned sat
[2024-05-30 08:34:44] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2024-05-30 08:34:44] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 32 ms.
[2024-05-30 08:34:44] [INFO ] Added : 107 causal constraints over 22 iterations in 887 ms. Result :sat
Could not prove EG p1
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:34:44] [INFO ] Invariant cache hit.
[2024-05-30 08:34:45] [INFO ] Implicit Places using invariants in 499 ms returned []
[2024-05-30 08:34:45] [INFO ] Invariant cache hit.
[2024-05-30 08:34:46] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:34:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13257 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20676 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33985ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33988ms
Finished structural reductions in LTL mode , in 1 iterations and 35174 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 411 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
RANDOM walk for 869 steps (0 resets) in 36 ms. (23 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 663 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Stuttering acceptance computed with spot in 272 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
[2024-05-30 08:35:22] [INFO ] Invariant cache hit.
[2024-05-30 08:35:23] [INFO ] [Real]Absence check using 115 positive place invariants in 1344 ms returned sat
[2024-05-30 08:35:23] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-30 08:35:24] [INFO ] [Real]Absence check using state equation in 474 ms returned sat
[2024-05-30 08:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:35:24] [INFO ] [Nat]Absence check using 115 positive place invariants in 84 ms returned sat
[2024-05-30 08:35:24] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 307 ms returned sat
[2024-05-30 08:35:25] [INFO ] [Nat]Absence check using state equation in 503 ms returned sat
[2024-05-30 08:35:25] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-30 08:35:26] [INFO ] Added : 107 causal constraints over 22 iterations in 868 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 273 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Product exploration explored 100000 steps with 26427 reset in 1511 ms.
Product exploration explored 100000 steps with 26434 reset in 1237 ms.
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:35:29] [INFO ] Invariant cache hit.
[2024-05-30 08:35:29] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-30 08:35:29] [INFO ] Invariant cache hit.
[2024-05-30 08:35:30] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 979 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:35:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13441 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20370 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 33863ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 33866ms
Finished structural reductions in LTL mode , in 1 iterations and 34849 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-14 finished in 125015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
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 G(p1)) U X(p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(F(p1) U p2)))'
Found a Shortening insensitive property : TriangularGrid-PT-5020-LTLFireability-08
Stuttering acceptance computed with spot in 1149 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:36:06] [INFO ] Invariant cache hit.
[2024-05-30 08:36:06] [INFO ] Implicit Places using invariants in 487 ms returned []
[2024-05-30 08:36:06] [INFO ] Invariant cache hit.
[2024-05-30 08:36:07] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:36:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13479 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22383 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35918ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35921ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 37143 ms. Remains : 280/280 places, 240/240 transitions.
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-08
Product exploration explored 100000 steps with 32184 reset in 1117 ms.
Product exploration explored 100000 steps with 34162 reset in 1203 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 369 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 185 steps (0 resets) in 10 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p0)), (X p0), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 575 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 280 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:36:46] [INFO ] Invariant cache hit.
[2024-05-30 08:36:47] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-05-30 08:36:47] [INFO ] Invariant cache hit.
[2024-05-30 08:36:47] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:36:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13426 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21193 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34678ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34681ms
Finished structural reductions in LTL mode , in 1 iterations and 35845 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 217 steps (0 resets) in 7 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 201 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33571 reset in 1523 ms.
Product exploration explored 100000 steps with 32893 reset in 1468 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 9 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:37:26] [INFO ] Redundant transitions in 1 ms returned []
Running 165 sub problems to find dead transitions.
[2024-05-30 08:37:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13210 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 22275 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35525ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35529ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35545 ms. Remains : 280/280 places, 240/240 transitions.
Support contains 2 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 2 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:38:02] [INFO ] Invariant cache hit.
[2024-05-30 08:38:02] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-30 08:38:02] [INFO ] Invariant cache hit.
[2024-05-30 08:38:03] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 1017 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:38:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13394 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21815 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35263ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35266ms
Finished structural reductions in LTL mode , in 1 iterations and 36288 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-08 finished in 153694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U X(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)&&(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))))'
Found a Shortening insensitive property : TriangularGrid-PT-5020-LTLFireability-14
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), p1, false]
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 9 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:38:39] [INFO ] Invariant cache hit.
[2024-05-30 08:38:39] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-30 08:38:39] [INFO ] Invariant cache hit.
[2024-05-30 08:38:40] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:38:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13575 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21469 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 35100ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 35104ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 36310 ms. Remains : 280/280 places, 240/240 transitions.
Running random walk in product with property : TriangularGrid-PT-5020-LTLFireability-14
Product exploration explored 100000 steps with 28432 reset in 1329 ms.
Product exploration explored 100000 steps with 28380 reset in 1231 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 544 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
RANDOM walk for 2156 steps (0 resets) in 69 ms. (30 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p2 p0 p1), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 3 factoid took 794 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Stuttering acceptance computed with spot in 270 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
[2024-05-30 08:39:20] [INFO ] Invariant cache hit.
[2024-05-30 08:39:21] [INFO ] [Real]Absence check using 115 positive place invariants in 1171 ms returned sat
[2024-05-30 08:39:21] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 08:39:21] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2024-05-30 08:39:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:39:22] [INFO ] [Nat]Absence check using 115 positive place invariants in 69 ms returned sat
[2024-05-30 08:39:22] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 309 ms returned sat
[2024-05-30 08:39:23] [INFO ] [Nat]Absence check using state equation in 487 ms returned sat
[2024-05-30 08:39:23] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-30 08:39:23] [INFO ] Added : 107 causal constraints over 22 iterations in 823 ms. Result :sat
Could not prove EG p1
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:39:23] [INFO ] Invariant cache hit.
[2024-05-30 08:39:24] [INFO ] Implicit Places using invariants in 390 ms returned []
[2024-05-30 08:39:24] [INFO ] Invariant cache hit.
[2024-05-30 08:39:25] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:39:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13562 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 20850 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34471ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34476ms
Finished structural reductions in LTL mode , in 1 iterations and 35608 ms. Remains : 280/280 places, 240/240 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 305 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 258 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
RANDOM walk for 793 steps (0 resets) in 26 ms. (29 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p2 p0 p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2)), (F (NOT (AND p1 p2))), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 664 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Stuttering acceptance computed with spot in 275 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
[2024-05-30 08:40:01] [INFO ] Invariant cache hit.
[2024-05-30 08:40:02] [INFO ] [Real]Absence check using 115 positive place invariants in 1099 ms returned sat
[2024-05-30 08:40:02] [INFO ] [Real]Absence check using 115 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 08:40:03] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2024-05-30 08:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 08:40:03] [INFO ] [Nat]Absence check using 115 positive place invariants in 53 ms returned sat
[2024-05-30 08:40:03] [INFO ] [Nat]Absence check using 115 positive and 1 generalized place invariants in 287 ms returned sat
[2024-05-30 08:40:04] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2024-05-30 08:40:04] [INFO ] Computed and/alt/rep : 165/615/165 causal constraints (skipped 0 transitions) in 19 ms.
[2024-05-30 08:40:04] [INFO ] Added : 107 causal constraints over 22 iterations in 654 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 268 ms :[p1, p1, (AND (NOT p0) (NOT p1)), p1, false]
Product exploration explored 100000 steps with 26420 reset in 1512 ms.
Product exploration explored 100000 steps with 26498 reset in 1470 ms.
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 280 /280 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2024-05-30 08:40:08] [INFO ] Invariant cache hit.
[2024-05-30 08:40:08] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-30 08:40:08] [INFO ] Invariant cache hit.
[2024-05-30 08:40:09] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
Running 165 sub problems to find dead transitions.
[2024-05-30 08:40:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (OVERLAPS) 0/520 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Real declared 520/520 variables, and 396 constraints, problems are : Problem set: 0 solved, 165 unsolved in 13597 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 165 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 2 (OVERLAPS) 147/277 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/277 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 4 (OVERLAPS) 3/280 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 6 (OVERLAPS) 240/520 variables, 280/396 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/520 variables, 165/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 9 (OVERLAPS) 0/520 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 165 unsolved
No progress, stopping.
After SMT solving in domain Int declared 520/520 variables, and 561 constraints, problems are : Problem set: 0 solved, 165 unsolved in 21319 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 280/280 constraints, PredecessorRefiner: 165/165 constraints, Known Traps: 0/0 constraints]
After SMT, in 34966ms problems are : Problem set: 0 solved, 165 unsolved
Search for dead transitions found 0 dead transitions in 34970ms
Finished structural reductions in LTL mode , in 1 iterations and 35973 ms. Remains : 280/280 places, 240/240 transitions.
Treatment of property TriangularGrid-PT-5020-LTLFireability-14 finished in 125556 ms.
[2024-05-30 08:40:44] [INFO ] Flatten gal took : 25 ms
[2024-05-30 08:40:44] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-30 08:40:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 280 places, 240 transitions and 960 arcs took 8 ms.
Total runtime 1111288 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running TriangularGrid-PT-5020
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 280
TRANSITIONS: 240
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.005s]
SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 3222
MODEL NAME: /home/mcc/execution/415/model
280 places, 240 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Error in allocating array of size 16777216 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="TriangularGrid-PT-5020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is TriangularGrid-PT-5020, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-smll-171690573000260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-5020.tgz
mv TriangularGrid-PT-5020 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;