About the Execution of GreatSPN+red for HypertorusGrid-PT-d2k3p2b04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13827.783 | 1230572.00 | 3203626.00 | 2470.50 | FT?FF?FFF??FFT?? | 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.r201-smll-171649587000300.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 HypertorusGrid-PT-d2k3p2b04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-171649587000300
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 04:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 13 04:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 13 04:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 13 04:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 79K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-00
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-01
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-02
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-03
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-04
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-05
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-06
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-07
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-08
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-09
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-10
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-11
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-12
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-13
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-14
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716767694311
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d2k3p2b04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 23:54:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 23:54:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 23:54:56] [INFO ] Load time of PNML (sax parser for PT used): 195 ms
[2024-05-26 23:54:56] [INFO ] Transformed 117 places.
[2024-05-26 23:54:56] [INFO ] Transformed 144 transitions.
[2024-05-26 23:54:56] [INFO ] Parsed PT model containing 117 places and 144 transitions and 576 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 20 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 117 cols
[2024-05-26 23:54:56] [INFO ] Computed 46 invariants in 19 ms
[2024-05-26 23:54:57] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-26 23:54:57] [INFO ] Invariant cache hit.
[2024-05-26 23:54:57] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:54:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3752 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4534 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 8461ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 8491ms
Finished structural reductions in LTL mode , in 1 iterations and 9317 ms. Remains : 117/117 places, 144/144 transitions.
Support contains 32 out of 117 places after structural reductions.
[2024-05-26 23:55:06] [INFO ] Flatten gal took : 62 ms
[2024-05-26 23:55:06] [INFO ] Flatten gal took : 26 ms
[2024-05-26 23:55:06] [INFO ] Input system was already deterministic with 144 transitions.
Support contains 31 out of 117 places (down from 32) after GAL structural reductions.
RANDOM walk for 759 steps (0 resets) in 183 ms. (4 steps per ms) remains 0/20 properties
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(X(X(X((p0||F(G(p0))))))))'
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:07] [INFO ] Invariant cache hit.
[2024-05-26 23:55:07] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-26 23:55:07] [INFO ] Invariant cache hit.
[2024-05-26 23:55:07] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3037 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4506 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7599ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7603ms
Finished structural reductions in LTL mode , in 1 iterations and 7970 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 434 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-00
Stuttering criterion allowed to conclude after 16845 steps with 0 reset in 219 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-00 finished in 8708 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 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 14 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:15] [INFO ] Invariant cache hit.
[2024-05-26 23:55:15] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-26 23:55:15] [INFO ] Invariant cache hit.
[2024-05-26 23:55:16] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2024-05-26 23:55:16] [INFO ] Redundant transitions in 5 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2920 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4439 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7430ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7433ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7830 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-02
Product exploration explored 100000 steps with 6 reset in 895 ms.
Product exploration explored 100000 steps with 6 reset in 1010 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 277 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 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 157 steps (0 resets) in 12 ms. (12 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 349 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 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 10 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:26] [INFO ] Invariant cache hit.
[2024-05-26 23:55:26] [INFO ] Implicit Places using invariants in 142 ms returned []
[2024-05-26 23:55:26] [INFO ] Invariant cache hit.
[2024-05-26 23:55:27] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-05-26 23:55:27] [INFO ] Redundant transitions in 4 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2874 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4509 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7430ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7432ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7851 ms. Remains : 117/117 places, 144/144 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 276 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 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 410 steps (0 resets) in 16 ms. (24 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 315 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 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 736 ms.
Product exploration explored 100000 steps with 2 reset in 841 ms.
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 12 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:37] [INFO ] Invariant cache hit.
[2024-05-26 23:55:37] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-26 23:55:37] [INFO ] Invariant cache hit.
[2024-05-26 23:55:37] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2024-05-26 23:55:37] [INFO ] Redundant transitions in 4 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4221 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7291ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7293ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7745 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-02 finished in 29255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:44] [INFO ] Invariant cache hit.
[2024-05-26 23:55:45] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-26 23:55:45] [INFO ] Invariant cache hit.
[2024-05-26 23:55:45] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3005 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4214 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7259ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7262ms
Finished structural reductions in LTL mode , in 1 iterations and 7595 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-03 finished in 7789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p0)&&F(p1))||X(G(!p0))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:55:52] [INFO ] Invariant cache hit.
[2024-05-26 23:55:52] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-26 23:55:52] [INFO ] Invariant cache hit.
[2024-05-26 23:55:53] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:55:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2956 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4360 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7354ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7356ms
Finished structural reductions in LTL mode , in 1 iterations and 7807 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 165 ms :[p0, p0, (AND (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-04 finished in 7990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:00] [INFO ] Invariant cache hit.
[2024-05-26 23:56:00] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-26 23:56:00] [INFO ] Invariant cache hit.
[2024-05-26 23:56:01] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2024-05-26 23:56:01] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3221 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4286 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7547ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7548ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7951 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-05
Product exploration explored 100000 steps with 1947 reset in 889 ms.
Product exploration explored 100000 steps with 1976 reset in 949 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 p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 357 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 212 steps (0 resets) in 7 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 1 factoid took 379 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-05-26 23:56:11] [INFO ] Invariant cache hit.
[2024-05-26 23:56:11] [INFO ] [Real]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-26 23:56:11] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-26 23:56:11] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-05-26 23:56:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:56:12] [INFO ] [Nat]Absence check using 45 positive place invariants in 22 ms returned sat
[2024-05-26 23:56:12] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:56:12] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-26 23:56:12] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-26 23:56:12] [INFO ] Added : 34 causal constraints over 7 iterations in 129 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 117 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:12] [INFO ] Invariant cache hit.
[2024-05-26 23:56:12] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-26 23:56:12] [INFO ] Invariant cache hit.
[2024-05-26 23:56:12] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2024-05-26 23:56:12] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3240 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4418 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7701ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7703ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8181 ms. Remains : 117/117 places, 144/144 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 240 steps (0 resets) in 6 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
[2024-05-26 23:56:21] [INFO ] Invariant cache hit.
[2024-05-26 23:56:21] [INFO ] [Real]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-26 23:56:21] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-26 23:56:21] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-26 23:56:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:56:21] [INFO ] [Nat]Absence check using 45 positive place invariants in 17 ms returned sat
[2024-05-26 23:56:21] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:56:21] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-26 23:56:21] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-26 23:56:21] [INFO ] Added : 34 causal constraints over 7 iterations in 116 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2015 reset in 891 ms.
Product exploration explored 100000 steps with 1988 reset in 950 ms.
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:23] [INFO ] Invariant cache hit.
[2024-05-26 23:56:23] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-26 23:56:23] [INFO ] Invariant cache hit.
[2024-05-26 23:56:23] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2024-05-26 23:56:23] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3302 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4314 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7663ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7665ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8044 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-05 finished in 30886 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (!p1 U (G(!p1)||(!p1&&F(p1)&&X(G(p2)))))))'
Support contains 5 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:31] [INFO ] Invariant cache hit.
[2024-05-26 23:56:31] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-26 23:56:31] [INFO ] Invariant cache hit.
[2024-05-26 23:56:31] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-26 23:56:31] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3099 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4366 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7512ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7514ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7889 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 268 ms :[p1, true, (NOT p0), (AND (NOT p2) p1), (AND p1 (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-06
Entered a terminal (fully accepting) state of product in 38 steps with 0 reset in 3 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-06 finished in 8186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U p1)&&X(G(p1)))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:39] [INFO ] Invariant cache hit.
[2024-05-26 23:56:39] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-26 23:56:39] [INFO ] Invariant cache hit.
[2024-05-26 23:56:40] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3143 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4333 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7539ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7540ms
Finished structural reductions in LTL mode , in 1 iterations and 7943 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-08 finished in 8104 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0||G(p1)) U (p2||X(p0))))))'
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:56:47] [INFO ] Invariant cache hit.
[2024-05-26 23:56:48] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-26 23:56:48] [INFO ] Invariant cache hit.
[2024-05-26 23:56:48] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:56:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3050 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4482 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7602ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7603ms
Finished structural reductions in LTL mode , in 1 iterations and 7942 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 294 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-09
Product exploration explored 100000 steps with 1673 reset in 1021 ms.
Product exploration explored 100000 steps with 1776 reset in 1120 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 p2) (NOT p0) p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1))))]
Knowledge based reduction with 1 factoid took 984 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 946 steps (0 resets) in 28 ms. (32 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 p2))), (F p2), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 1212 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 337 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2024-05-26 23:57:01] [INFO ] Invariant cache hit.
[2024-05-26 23:57:01] [INFO ] [Real]Absence check using 45 positive place invariants in 20 ms returned sat
[2024-05-26 23:57:01] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:57:01] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-26 23:57:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:57:01] [INFO ] [Nat]Absence check using 45 positive place invariants in 21 ms returned sat
[2024-05-26 23:57:01] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:57:01] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2024-05-26 23:57:01] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-26 23:57:02] [INFO ] Added : 35 causal constraints over 7 iterations in 114 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:02] [INFO ] Invariant cache hit.
[2024-05-26 23:57:02] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-26 23:57:02] [INFO ] Invariant cache hit.
[2024-05-26 23:57:02] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3004 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4493 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7532ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7535ms
Finished structural reductions in LTL mode , in 1 iterations and 7897 ms. Remains : 117/117 places, 144/144 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 (NOT p0) p1 (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 1 factoid took 966 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 615 steps (0 resets) in 26 ms. (22 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 p2))), (F p2), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 1267 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2024-05-26 23:57:12] [INFO ] Invariant cache hit.
[2024-05-26 23:57:13] [INFO ] [Real]Absence check using 45 positive place invariants in 22 ms returned sat
[2024-05-26 23:57:13] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-26 23:57:13] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-26 23:57:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:57:13] [INFO ] [Nat]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-26 23:57:13] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-26 23:57:13] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-26 23:57:13] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-26 23:57:13] [INFO ] Added : 35 causal constraints over 7 iterations in 109 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1694 reset in 1002 ms.
Product exploration explored 100000 steps with 1661 reset in 1053 ms.
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:16] [INFO ] Invariant cache hit.
[2024-05-26 23:57:16] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-26 23:57:16] [INFO ] Invariant cache hit.
[2024-05-26 23:57:16] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3149 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4745 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7936ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7938ms
Finished structural reductions in LTL mode , in 1 iterations and 8293 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-09 finished in 36600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1)))))'
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:24] [INFO ] Invariant cache hit.
[2024-05-26 23:57:24] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-26 23:57:24] [INFO ] Invariant cache hit.
[2024-05-26 23:57:24] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3148 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4423 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7632ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7634ms
Finished structural reductions in LTL mode , in 1 iterations and 7989 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-10
Product exploration explored 100000 steps with 8 reset in 716 ms.
Product exploration explored 100000 steps with 2 reset in 815 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
RANDOM walk for 388 steps (0 resets) in 8 ms. (43 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 209 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:34] [INFO ] Invariant cache hit.
[2024-05-26 23:57:35] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-26 23:57:35] [INFO ] Invariant cache hit.
[2024-05-26 23:57:35] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2923 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4400 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7359ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7363ms
Finished structural reductions in LTL mode , in 1 iterations and 7705 ms. Remains : 117/117 places, 144/144 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 (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
RANDOM walk for 234 steps (0 resets) in 7 ms. (29 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 742 ms.
Product exploration explored 100000 steps with 1 reset in 879 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 9 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:45] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3113 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4200 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7353ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7354ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7372 ms. Remains : 117/117 places, 144/144 transitions.
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:57:52] [INFO ] Invariant cache hit.
[2024-05-26 23:57:52] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-26 23:57:52] [INFO ] Invariant cache hit.
[2024-05-26 23:57:53] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:57:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3148 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4376 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7561ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7564ms
Finished structural reductions in LTL mode , in 1 iterations and 7908 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-10 finished in 36155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:00] [INFO ] Invariant cache hit.
[2024-05-26 23:58:00] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-26 23:58:00] [INFO ] Invariant cache hit.
[2024-05-26 23:58:01] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3000 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4453 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7490ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7492ms
Finished structural reductions in LTL mode , in 1 iterations and 7853 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-12 finished in 7956 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(F(p0))))'
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:08] [INFO ] Invariant cache hit.
[2024-05-26 23:58:08] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-26 23:58:08] [INFO ] Invariant cache hit.
[2024-05-26 23:58:08] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4307 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7367ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7369ms
Finished structural reductions in LTL mode , in 1 iterations and 7724 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-14
Product exploration explored 100000 steps with 1999 reset in 1004 ms.
Product exploration explored 100000 steps with 2105 reset in 959 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 250 steps (0 resets) in 7 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-26 23:58:19] [INFO ] Invariant cache hit.
[2024-05-26 23:58:19] [INFO ] [Real]Absence check using 45 positive place invariants in 22 ms returned sat
[2024-05-26 23:58:19] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:58:19] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-26 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:58:19] [INFO ] [Nat]Absence check using 45 positive place invariants in 18 ms returned sat
[2024-05-26 23:58:19] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-26 23:58:19] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-05-26 23:58:19] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-26 23:58:19] [INFO ] Added : 34 causal constraints over 7 iterations in 113 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:19] [INFO ] Invariant cache hit.
[2024-05-26 23:58:19] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-05-26 23:58:19] [INFO ] Invariant cache hit.
[2024-05-26 23:58:19] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3184 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4371 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7590ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7591ms
Finished structural reductions in LTL mode , in 1 iterations and 7914 ms. Remains : 117/117 places, 144/144 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 333 steps (0 resets) in 8 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 138 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-26 23:58:28] [INFO ] Invariant cache hit.
[2024-05-26 23:58:28] [INFO ] [Real]Absence check using 45 positive place invariants in 23 ms returned sat
[2024-05-26 23:58:28] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-26 23:58:28] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-05-26 23:58:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:58:28] [INFO ] [Nat]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-26 23:58:28] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-26 23:58:28] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2024-05-26 23:58:28] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-26 23:58:28] [INFO ] Added : 34 causal constraints over 7 iterations in 109 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2101 reset in 878 ms.
Product exploration explored 100000 steps with 2006 reset in 932 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:30] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2994 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4371 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7416ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7417ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7443 ms. Remains : 117/117 places, 144/144 transitions.
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 8 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:38] [INFO ] Invariant cache hit.
[2024-05-26 23:58:38] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-26 23:58:38] [INFO ] Invariant cache hit.
[2024-05-26 23:58:38] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3130 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4497 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7664ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7667ms
Finished structural reductions in LTL mode , in 1 iterations and 8064 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-14 finished in 37805 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((X(p0)||(p1&&X(p2)))))'
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:46] [INFO ] Invariant cache hit.
[2024-05-26 23:58:46] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-26 23:58:46] [INFO ] Invariant cache hit.
[2024-05-26 23:58:46] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3123 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4184 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7355ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7358ms
Finished structural reductions in LTL mode , in 1 iterations and 7718 ms. Remains : 117/117 places, 144/144 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-15
Product exploration explored 100000 steps with 41990 reset in 668 ms.
Product exploration explored 100000 steps with 42345 reset in 709 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 p1) p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (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 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 648 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 809 steps (0 resets) in 21 ms. (36 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (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 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1) p2))), (F p1), (F p2), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 813 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 123 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:58:57] [INFO ] Invariant cache hit.
[2024-05-26 23:58:57] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-26 23:58:57] [INFO ] Invariant cache hit.
[2024-05-26 23:58:57] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:58:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3100 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4318 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7457ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7459ms
Finished structural reductions in LTL mode , in 1 iterations and 7806 ms. Remains : 117/117 places, 144/144 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 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 2 factoid took 558 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 499 steps (0 resets) in 22 ms. (21 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1) p2))), (F p1), (F p2), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 824 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 41888 reset in 580 ms.
Product exploration explored 100000 steps with 41738 reset in 645 ms.
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:59:08] [INFO ] Invariant cache hit.
[2024-05-26 23:59:08] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-26 23:59:08] [INFO ] Invariant cache hit.
[2024-05-26 23:59:08] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:59:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3091 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4482 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7610ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7611ms
Finished structural reductions in LTL mode , in 1 iterations and 7914 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-15 finished in 30097 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))||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' '!(F(G(((p0||G(p1)) U (p2||X(p0))))))'
Found a Lengthening insensitive property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-09
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:59:17] [INFO ] Invariant cache hit.
[2024-05-26 23:59:17] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-26 23:59:17] [INFO ] Invariant cache hit.
[2024-05-26 23:59:17] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:59:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3133 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4473 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7651ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7653ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 8011 ms. Remains : 117/117 places, 144/144 transitions.
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-09
Product exploration explored 100000 steps with 1717 reset in 998 ms.
Product exploration explored 100000 steps with 1728 reset in 1058 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 p2) (NOT p0) p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1))))]
Knowledge based reduction with 1 factoid took 1036 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 1272 steps (0 resets) in 25 ms. (48 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p2) (NOT p0) p1)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (AND (NOT p2) p0 (NOT p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p0 p1))), (X (X (NOT (AND (NOT p2) p0 p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 p2))), (F p2), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 1206 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2024-05-26 23:59:30] [INFO ] Invariant cache hit.
[2024-05-26 23:59:30] [INFO ] [Real]Absence check using 45 positive place invariants in 20 ms returned sat
[2024-05-26 23:59:30] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:59:30] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-26 23:59:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:59:30] [INFO ] [Nat]Absence check using 45 positive place invariants in 20 ms returned sat
[2024-05-26 23:59:30] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:59:30] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-26 23:59:30] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-26 23:59:30] [INFO ] Added : 35 causal constraints over 7 iterations in 107 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:59:30] [INFO ] Invariant cache hit.
[2024-05-26 23:59:31] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-05-26 23:59:31] [INFO ] Invariant cache hit.
[2024-05-26 23:59:31] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:59:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3160 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4419 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7615ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7617ms
Finished structural reductions in LTL mode , in 1 iterations and 7982 ms. Remains : 117/117 places, 144/144 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 (NOT p0) p1 (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 1 factoid took 947 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
RANDOM walk for 1002 steps (0 resets) in 27 ms. (35 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1 p2))), (F p2), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p1 (NOT p2))))]
Knowledge based reduction with 1 factoid took 1196 ms. Reduced automaton from 6 states, 23 edges and 3 AP (stutter sensitive) to 6 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
[2024-05-26 23:59:41] [INFO ] Invariant cache hit.
[2024-05-26 23:59:41] [INFO ] [Real]Absence check using 45 positive place invariants in 20 ms returned sat
[2024-05-26 23:59:41] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:59:42] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-26 23:59:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 23:59:42] [INFO ] [Nat]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-26 23:59:42] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-26 23:59:42] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2024-05-26 23:59:42] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-26 23:59:42] [INFO ] Added : 35 causal constraints over 7 iterations in 108 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 1714 reset in 981 ms.
Product exploration explored 100000 steps with 1804 reset in 1039 ms.
Support contains 6 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:59:44] [INFO ] Invariant cache hit.
[2024-05-26 23:59:44] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-26 23:59:44] [INFO ] Invariant cache hit.
[2024-05-26 23:59:45] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:59:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3025 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4419 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7485ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7487ms
Finished structural reductions in LTL mode , in 1 iterations and 7800 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-09 finished in 35856 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||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' '!(X(X(F(p0))))'
Found a Shortening insensitive property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-14
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-26 23:59:53] [INFO ] Invariant cache hit.
[2024-05-26 23:59:53] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-26 23:59:53] [INFO ] Invariant cache hit.
[2024-05-26 23:59:53] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-26 23:59:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2933 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4654 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7633ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7634ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 7993 ms. Remains : 117/117 places, 144/144 transitions.
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-14
Product exploration explored 100000 steps with 2042 reset in 889 ms.
Product exploration explored 100000 steps with 2064 reset in 942 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 312 steps (0 resets) in 9 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 00:00:03] [INFO ] Invariant cache hit.
[2024-05-27 00:00:03] [INFO ] [Real]Absence check using 45 positive place invariants in 21 ms returned sat
[2024-05-27 00:00:03] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-27 00:00:03] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2024-05-27 00:00:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 00:00:03] [INFO ] [Nat]Absence check using 45 positive place invariants in 18 ms returned sat
[2024-05-27 00:00:03] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-27 00:00:03] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2024-05-27 00:00:03] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-27 00:00:04] [INFO ] Added : 34 causal constraints over 7 iterations in 111 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:04] [INFO ] Invariant cache hit.
[2024-05-27 00:00:04] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-27 00:00:04] [INFO ] Invariant cache hit.
[2024-05-27 00:00:04] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3153 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4635 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7825ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7827ms
Finished structural reductions in LTL mode , in 1 iterations and 8162 ms. Remains : 117/117 places, 144/144 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 : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 288 steps (0 resets) in 8 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-27 00:00:12] [INFO ] Invariant cache hit.
[2024-05-27 00:00:12] [INFO ] [Real]Absence check using 45 positive place invariants in 21 ms returned sat
[2024-05-27 00:00:12] [INFO ] [Real]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-27 00:00:13] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2024-05-27 00:00:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 00:00:13] [INFO ] [Nat]Absence check using 45 positive place invariants in 19 ms returned sat
[2024-05-27 00:00:13] [INFO ] [Nat]Absence check using 45 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-27 00:00:13] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-05-27 00:00:13] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-27 00:00:13] [INFO ] Added : 34 causal constraints over 7 iterations in 107 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2111 reset in 878 ms.
Product exploration explored 100000 steps with 2024 reset in 932 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:15] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3040 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4409 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7486ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7488ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7498 ms. Remains : 117/117 places, 144/144 transitions.
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:23] [INFO ] Invariant cache hit.
[2024-05-27 00:00:23] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-27 00:00:23] [INFO ] Invariant cache hit.
[2024-05-27 00:00:23] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3022 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4273 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7330ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7333ms
Finished structural reductions in LTL mode , in 1 iterations and 7689 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-14 finished in 37952 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((X(p0)||(p1&&X(p2)))))'
Found a Shortening insensitive property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-15
Stuttering acceptance computed with spot in 125 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:30] [INFO ] Invariant cache hit.
[2024-05-27 00:00:31] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-27 00:00:31] [INFO ] Invariant cache hit.
[2024-05-27 00:00:31] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2868 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4185 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 7103ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 7105ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 7435 ms. Remains : 117/117 places, 144/144 transitions.
Running random walk in product with property : HypertorusGrid-PT-d2k3p2b04-LTLFireability-15
Product exploration explored 100000 steps with 42097 reset in 575 ms.
Product exploration explored 100000 steps with 41593 reset in 631 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 p1) p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (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 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 650 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 348 steps (0 resets) in 15 ms. (21 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (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 p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1) p2))), (F p1), (F p2), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 805 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:41] [INFO ] Invariant cache hit.
[2024-05-27 00:00:41] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-27 00:00:41] [INFO ] Invariant cache hit.
[2024-05-27 00:00:41] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 2849 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5428 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 8314ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 8315ms
Finished structural reductions in LTL mode , in 1 iterations and 8711 ms. Remains : 117/117 places, 144/144 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 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 2 factoid took 623 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 506 steps (0 resets) in 14 ms. (33 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (NOT p0)), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1) p2))), (F p1), (F p2), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 889 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 139 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 41893 reset in 951 ms.
Product exploration explored 100000 steps with 42185 reset in 770 ms.
Support contains 8 out of 117 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 117/117 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2024-05-27 00:00:54] [INFO ] Invariant cache hit.
[2024-05-27 00:00:54] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-27 00:00:54] [INFO ] Invariant cache hit.
[2024-05-27 00:00:54] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2024-05-27 00:00:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 163 constraints, problems are : Problem set: 0 solved, 108 unsolved in 3460 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 68/113 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 4/117 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 144/261 variables, 117/163 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 108/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/261 variables, and 271 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5452 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 117/117 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 8964ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 8967ms
Finished structural reductions in LTL mode , in 1 iterations and 9314 ms. Remains : 117/117 places, 144/144 transitions.
Treatment of property HypertorusGrid-PT-d2k3p2b04-LTLFireability-15 finished in 32834 ms.
[2024-05-27 00:01:03] [INFO ] Flatten gal took : 16 ms
[2024-05-27 00:01:03] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-27 00:01:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 117 places, 144 transitions and 576 arcs took 5 ms.
Total runtime 367449 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running HypertorusGrid-PT-d2k3p2b04
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 117
TRANSITIONS: 144
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.006s, Sys 0.000s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.001s, 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: 3905
MODEL NAME: /home/mcc/execution/412/model
117 places, 144 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.
Building monolithic NSF...
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-02 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-05 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-09 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-10 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-14 CANNOT_COMPUTE
FORMULA HypertorusGrid-PT-d2k3p2b04-LTLFireability-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716768924883
--------------------
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
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 2097152 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="HypertorusGrid-PT-d2k3p2b04"
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 HypertorusGrid-PT-d2k3p2b04, 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 r201-smll-171649587000300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d2k3p2b04.tgz
mv HypertorusGrid-PT-d2k3p2b04 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 ;