About the Execution of ITS-Tools for TriangularGrid-PT-4022
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 416775.00 | 0.00 | 0.00 | FFFFFFFFFTFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589800428.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is TriangularGrid-PT-4022, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589800428
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 9.1K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rwxr-xr-x 1 mcc users 121K May 29 14:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-00
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-01
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-02
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-03
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-04
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-05
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-06
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-07
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-08
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-09
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-10
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-11
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-12
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-13
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-14
FORMULA_NAME TriangularGrid-PT-4022-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749231496400
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-4022
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 17:38:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 17:38:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 17:38:17] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2025-06-06 17:38:17] [INFO ] Transformed 184 places.
[2025-06-06 17:38:17] [INFO ] Transformed 156 transitions.
[2025-06-06 17:38:17] [INFO ] Parsed PT model containing 184 places and 156 transitions and 624 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA TriangularGrid-PT-4022-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 14 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 184 cols
[2025-06-06 17:38:18] [INFO ] Computed 77 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:18] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-06 17:38:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:18] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:38:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5455 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10840 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16348ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 16361ms
Finished structural reductions in LTL mode , in 1 iterations and 16938 ms. Remains : 184/184 places, 156/156 transitions.
Support contains 57 out of 184 places after structural reductions.
[2025-06-06 17:38:35] [INFO ] Flatten gal took : 39 ms
[2025-06-06 17:38:35] [INFO ] Flatten gal took : 14 ms
[2025-06-06 17:38:35] [INFO ] Input system was already deterministic with 156 transitions.
Support contains 56 out of 184 places (down from 57) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 32 to 30
RANDOM walk for 1151 steps (0 resets) in 162 ms. (7 steps per ms) remains 0/30 properties
FORMULA TriangularGrid-PT-4022-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(X(p1))&&p0))&&X(X((p2||G(F(p3)))))))'
Support contains 8 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:38:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:36] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-06 17:38:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:36] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:38:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4976 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10897 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15888ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15889ms
Finished structural reductions in LTL mode , in 1 iterations and 16202 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 515 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p3), (NOT p1), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-00
Stuttering criterion allowed to conclude after 8434 steps with 63 reset in 87 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-00 finished in 16880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(((G(p1) U !p2)&&X(X(F(!p0)))))))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:38:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:52] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-06 17:38:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:38:53] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:38:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4717 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10947 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15685ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15691ms
Finished structural reductions in LTL mode , in 1 iterations and 15979 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 344 ms :[true, (NOT p0), (OR p0 p2), p0, (OR p2 (AND p0 (NOT p1))), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-01
Product exploration explored 100000 steps with 1726 reset in 882 ms.
Product exploration explored 100000 steps with 1716 reset in 909 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 (NOT p2) p1), (X (NOT (AND p2 (NOT p1)))), (X (OR (NOT p2) p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (X (X (OR (NOT p2) p1))), (X (X (NOT (OR (NOT p2) p1))))]
Knowledge based reduction with 3 factoid took 742 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[p0, p0, p0]
RANDOM walk for 59 steps (0 resets) in 10 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (NOT (AND p2 (NOT p1)))), (X (OR (NOT p2) p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (X (X (OR (NOT p2) p1))), (X (X (NOT (OR (NOT p2) p1)))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 808 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 120 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 96 ms :[p0, p0, p0]
[2025-06-06 17:39:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:39:12] [INFO ] [Real]Absence check using 76 positive place invariants in 20 ms returned sat
[2025-06-06 17:39:13] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 89 ms returned sat
[2025-06-06 17:39:13] [INFO ] [Real]Absence check using state equation in 857 ms returned sat
[2025-06-06 17:39:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:39:14] [INFO ] [Nat]Absence check using 76 positive place invariants in 45 ms returned sat
[2025-06-06 17:39:14] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 15 ms returned sat
[2025-06-06 17:39:14] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2025-06-06 17:39:14] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-06 17:39:14] [INFO ] Added : 59 causal constraints over 12 iterations in 213 ms. Result :sat
Could not prove EG p0
Support contains 2 out of 184 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:39:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:39:14] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-06 17:39:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:39:14] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:39:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4851 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10915 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15781ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15782ms
Finished structural reductions in LTL mode , in 1 iterations and 16069 ms. Remains : 184/184 places, 156/156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 130 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 117 ms :[p0, p0, p0]
RANDOM walk for 128 steps (0 resets) in 7 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 143 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 115 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 135 ms :[p0, p0, p0]
[2025-06-06 17:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:39:31] [INFO ] [Real]Absence check using 76 positive place invariants in 17 ms returned sat
[2025-06-06 17:39:31] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 89 ms returned sat
[2025-06-06 17:39:32] [INFO ] [Real]Absence check using state equation in 856 ms returned sat
[2025-06-06 17:39:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:39:32] [INFO ] [Nat]Absence check using 76 positive place invariants in 46 ms returned sat
[2025-06-06 17:39:32] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 5 ms returned sat
[2025-06-06 17:39:32] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2025-06-06 17:39:32] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-06 17:39:32] [INFO ] Added : 59 causal constraints over 12 iterations in 183 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 107 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 1830 reset in 847 ms.
Product exploration explored 100000 steps with 1781 reset in 875 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 120 ms :[p0, p0, p0]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 15 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:39:35] [INFO ] Redundant transitions in 4 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:39:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4923 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10895 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15833ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15833ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15860 ms. Remains : 184/184 places, 156/156 transitions.
Built C files in :
/tmp/ltsmin14284507919497843962
[2025-06-06 17:39:50] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14284507919497843962
Running compilation step : cd /tmp/ltsmin14284507919497843962;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 436 ms.
Running link step : cd /tmp/ltsmin14284507919497843962;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin14284507919497843962;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2188245243660029627.hoa' '--buchi-type=spotba'
LTSmin run took 2941 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-4022-LTLFireability-01 finished in 61649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((p1||X(p2)||(F(p0)&&p3)))))'
Support contains 8 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 11 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:39:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:39:54] [INFO ] Implicit Places using invariants in 109 ms returned []
[2025-06-06 17:39:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:39:54] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:39:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4875 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10741 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15628ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15629ms
Finished structural reductions in LTL mode , in 1 iterations and 15917 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 351 ms :[true, (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-02
Entered a terminal (fully accepting) state of product in 33 steps with 15 reset in 1 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-02 finished in 16295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 12 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:10] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-06 17:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:10] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:40:10] [INFO ] Redundant transitions in 3 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4848 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10772 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15632ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15633ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15928 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-04
Product exploration explored 100000 steps with 39 reset in 725 ms.
Product exploration explored 100000 steps with 39 reset in 752 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 p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 136 steps (0 resets) in 7 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 182 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2025-06-06 17:40:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:40:28] [INFO ] [Real]Absence check using 76 positive place invariants in 18 ms returned sat
[2025-06-06 17:40:28] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 251 ms returned sat
[2025-06-06 17:40:29] [INFO ] [Real]Absence check using state equation in 789 ms returned sat
[2025-06-06 17:40:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:40:29] [INFO ] [Nat]Absence check using 76 positive place invariants in 71 ms returned sat
[2025-06-06 17:40:29] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 5 ms returned sat
[2025-06-06 17:40:30] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2025-06-06 17:40:30] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-06 17:40:30] [INFO ] Added : 58 causal constraints over 12 iterations in 194 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:30] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-06 17:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:30] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:40:30] [INFO ] Redundant transitions in 4 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5004 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10943 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15965ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15966ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16261 ms. Remains : 184/184 places, 156/156 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 p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 177 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 245 steps (0 resets) in 11 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2025-06-06 17:40:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:40:47] [INFO ] [Real]Absence check using 76 positive place invariants in 17 ms returned sat
[2025-06-06 17:40:47] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 245 ms returned sat
[2025-06-06 17:40:48] [INFO ] [Real]Absence check using state equation in 793 ms returned sat
[2025-06-06 17:40:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:40:48] [INFO ] [Nat]Absence check using 76 positive place invariants in 71 ms returned sat
[2025-06-06 17:40:48] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 9 ms returned sat
[2025-06-06 17:40:48] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2025-06-06 17:40:48] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-06 17:40:48] [INFO ] Added : 58 causal constraints over 12 iterations in 181 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 38 reset in 639 ms.
Stack based approach found an accepted trace after 54010 steps with 21 reset with depth 1904 and stack size 1900 in 397 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-04 finished in 39267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p0))||(F(!p0)&&X(X(p1)))))))'
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:40:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:50] [INFO ] Implicit Places using invariants in 97 ms returned []
[2025-06-06 17:40:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:40:50] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:40:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4920 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10920 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15850ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15851ms
Finished structural reductions in LTL mode , in 1 iterations and 16128 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 312 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-05
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-05 finished in 16464 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:06] [INFO ] Implicit Places using invariants in 118 ms returned []
[2025-06-06 17:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:06] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:41:06] [INFO ] Redundant transitions in 2 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:41:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4960 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11089 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16059ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 16060ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16359 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-06
Product exploration explored 100000 steps with 875 reset in 835 ms.
Product exploration explored 100000 steps with 888 reset in 971 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 488 steps (0 resets) in 17 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2025-06-06 17:41:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:41:25] [INFO ] [Real]Absence check using 76 positive place invariants in 48 ms returned sat
[2025-06-06 17:41:25] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 214 ms returned sat
[2025-06-06 17:41:26] [INFO ] [Real]Absence check using state equation in 953 ms returned sat
[2025-06-06 17:41:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:41:26] [INFO ] [Nat]Absence check using 76 positive place invariants in 32 ms returned sat
[2025-06-06 17:41:26] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 14 ms returned sat
[2025-06-06 17:41:26] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2025-06-06 17:41:26] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-06 17:41:26] [INFO ] Added : 56 causal constraints over 12 iterations in 184 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:41:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:27] [INFO ] Implicit Places using invariants in 109 ms returned []
[2025-06-06 17:41:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:27] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:41:27] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:41:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4873 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11048 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15931ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15932ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16224 ms. Remains : 184/184 places, 156/156 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 247 steps (0 resets) in 12 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2025-06-06 17:41:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:41:43] [INFO ] [Real]Absence check using 76 positive place invariants in 48 ms returned sat
[2025-06-06 17:41:43] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 214 ms returned sat
[2025-06-06 17:41:44] [INFO ] [Real]Absence check using state equation in 970 ms returned sat
[2025-06-06 17:41:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:41:44] [INFO ] [Nat]Absence check using 76 positive place invariants in 31 ms returned sat
[2025-06-06 17:41:45] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 14 ms returned sat
[2025-06-06 17:41:45] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2025-06-06 17:41:45] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-06 17:41:45] [INFO ] Added : 56 causal constraints over 12 iterations in 194 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 847 reset in 805 ms.
Product exploration explored 100000 steps with 886 reset in 860 ms.
Built C files in :
/tmp/ltsmin10696351176615858404
[2025-06-06 17:41:47] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 17:41:47] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:41:47] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 17:41:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:41:47] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 17:41:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:41:47] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10696351176615858404
Running compilation step : cd /tmp/ltsmin10696351176615858404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 323 ms.
Running link step : cd /tmp/ltsmin10696351176615858404;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10696351176615858404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5424593705692583125.hoa' '--buchi-type=spotba'
LTSmin run took 437 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-4022-LTLFireability-06 finished in 41594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((X(!p2)||p1)&&p0))))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:41:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:48] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-06 17:41:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:41:48] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:41:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4833 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10783 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15627ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15627ms
Finished structural reductions in LTL mode , in 1 iterations and 15918 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) p2)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-07
Entered a terminal (fully accepting) state of product in 95 steps with 0 reset in 3 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-07 finished in 16073 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(X(p0))) U ((p2 U p3) U p1)))'
Support contains 8 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:42:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:04] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-06 17:42:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:04] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:42:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4792 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10953 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15762ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15763ms
Finished structural reductions in LTL mode , in 1 iterations and 16049 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 771 ms :[(NOT p1), (NOT p0), (NOT p0), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-08 finished in 16854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:42:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:21] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-06 17:42:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:21] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:42:21] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:42:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11141 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16164ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 16164ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16459 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-10
Product exploration explored 100000 steps with 781 reset in 815 ms.
Product exploration explored 100000 steps with 784 reset in 861 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), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(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 (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 427 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 982 steps (0 resets) in 26 ms. (36 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(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 (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 502 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 10 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:42:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:40] [INFO ] Implicit Places using invariants in 115 ms returned []
[2025-06-06 17:42:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:42:40] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:42:40] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:42:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4967 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10963 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15939ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15940ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16246 ms. Remains : 184/184 places, 156/156 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)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 387 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 135 steps (0 resets) in 9 ms. (13 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 2 factoid took 522 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 767 reset in 811 ms.
Product exploration explored 100000 steps with 739 reset in 869 ms.
Built C files in :
/tmp/ltsmin8010025283319378345
[2025-06-06 17:42:59] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 17:42:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:42:59] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 17:42:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:42:59] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 17:42:59] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:42:59] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8010025283319378345
Running compilation step : cd /tmp/ltsmin8010025283319378345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 328 ms.
Running link step : cd /tmp/ltsmin8010025283319378345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin8010025283319378345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9877765171297351602.hoa' '--buchi-type=spotba'
LTSmin run took 530 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-4022-LTLFireability-10 finished in 39606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p0))||G(p1))))'
Support contains 4 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:43:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:00] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-06 17:43:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:00] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:43:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4930 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11152 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16092ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 16092ms
Finished structural reductions in LTL mode , in 1 iterations and 16365 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-11
Stuttering criterion allowed to conclude after 1836 steps with 23 reset in 18 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-11 finished in 16569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)&&p0))||X(((p2 U p1)&&F(p3)))))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:17] [INFO ] Implicit Places using invariants in 112 ms returned []
[2025-06-06 17:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:17] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4966 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11093 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16072ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 16072ms
Finished structural reductions in LTL mode , in 1 iterations and 16356 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 286 ms :[true, (OR (NOT p1) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (NOT p1), (OR (NOT p1) (NOT p3))]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-12
Entered a terminal (fully accepting) state of product in 133 steps with 1 reset in 4 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-12 finished in 16679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:43:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:33] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-06-06 17:43:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:34] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:43:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4862 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10936 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15808ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15808ms
Finished structural reductions in LTL mode , in 1 iterations and 16086 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-4022-LTLFireability-13 finished in 16187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X((!p1 U (!p2||G(!p1))))||p0))))'
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:50] [INFO ] Implicit Places using invariants in 106 ms returned []
[2025-06-06 17:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:43:50] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
Running 108 sub problems to find dead transitions.
[2025-06-06 17:43:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4954 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 10997 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15963ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15963ms
Finished structural reductions in LTL mode , in 1 iterations and 16237 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-14
Product exploration explored 100000 steps with 38 reset in 700 ms.
Product exploration explored 100000 steps with 39 reset in 766 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) p2 (NOT p1)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p2 p1)), (X (NOT (AND p0 p2 p1))), (X (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1))))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 692 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) p2 p1), (AND (NOT p0) p2 p1)]
RANDOM walk for 40000 steps (14 resets) in 513 ms. (77 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 1/1 properties
[2025-06-06 17:44:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
After SMT solving in domain Real declared 6/340 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 17 ms.
Refiners :[Positive P Invariants (semi-flows): 0/76 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/184 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (G (OR p0 (NOT p2) (NOT p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p2 p1)), (X (NOT (AND p0 p2 p1))), (X (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1))))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND p2 (NOT p1))))), (F p1), (F p0), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR (NOT p0) p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 941 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Support contains 6 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:44:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:10] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-06 17:44:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:10] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:44:10] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:44:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4796 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11072 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15877ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15877ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16153 ms. Remains : 184/184 places, 156/156 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) (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 802 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
RANDOM walk for 40000 steps (15 resets) in 381 ms. (104 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
[2025-06-06 17:44:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf3 is UNSAT
After SMT solving in domain Real declared 6/340 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 15 ms.
Refiners :[Positive P Invariants (semi-flows): 0/76 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/184 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (G (OR p0 (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) p2))), (F p0), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2)))), (F (NOT p2)), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)))), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (F p1)]
Knowledge based reduction with 5 factoid took 1076 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) p1 p2), (AND (NOT p0) p1 p2)]
Product exploration explored 100000 steps with 36 reset in 684 ms.
Product exploration explored 100000 steps with 39 reset in 742 ms.
Built C files in :
/tmp/ltsmin7023140410846440136
[2025-06-06 17:44:29] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 17:44:29] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:44:29] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 17:44:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:44:30] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 17:44:30] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:44:30] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7023140410846440136
Running compilation step : cd /tmp/ltsmin7023140410846440136;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 337 ms.
Running link step : cd /tmp/ltsmin7023140410846440136;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin7023140410846440136;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4770799646802871865.hoa' '--buchi-type=spotba'
LTSmin run took 1197 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-4022-LTLFireability-14 finished in 41597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:44:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:31] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-06 17:44:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:31] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:44:31] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:44:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4882 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11100 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15991ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15992ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16291 ms. Remains : 184/184 places, 156/156 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-4022-LTLFireability-15
Product exploration explored 100000 steps with 1642 reset in 790 ms.
Product exploration explored 100000 steps with 1662 reset in 845 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 183 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 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 571 steps (0 resets) in 16 ms. (33 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 189 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 86 ms :[(NOT p0), (NOT p0)]
[2025-06-06 17:44:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:44:50] [INFO ] [Real]Absence check using 76 positive place invariants in 272 ms returned sat
[2025-06-06 17:44:50] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 26 ms returned sat
[2025-06-06 17:44:51] [INFO ] [Real]Absence check using state equation in 930 ms returned sat
[2025-06-06 17:44:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:44:51] [INFO ] [Nat]Absence check using 76 positive place invariants in 43 ms returned sat
[2025-06-06 17:44:51] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 38 ms returned sat
[2025-06-06 17:44:51] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2025-06-06 17:44:51] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-06 17:44:52] [INFO ] Added : 54 causal constraints over 11 iterations in 173 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 184/184 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 184 /184 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 17:44:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:52] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-06-06 17:44:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 17:44:52] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 17:44:52] [INFO ] Redundant transitions in 0 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-06 17:44:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 261 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4894 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 93/181 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/181 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 3/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (OVERLAPS) 156/340 variables, 184/261 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 108/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 369 constraints, problems are : Problem set: 0 solved, 108 unsolved in 11017 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15920ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 15920ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16210 ms. Remains : 184/184 places, 156/156 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 149 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 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 231 steps (0 resets) in 12 ms. (17 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 193 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2025-06-06 17:45:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:45:09] [INFO ] [Real]Absence check using 76 positive place invariants in 274 ms returned sat
[2025-06-06 17:45:09] [INFO ] [Real]Absence check using 76 positive and 1 generalized place invariants in 26 ms returned sat
[2025-06-06 17:45:10] [INFO ] [Real]Absence check using state equation in 902 ms returned sat
[2025-06-06 17:45:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 17:45:10] [INFO ] [Nat]Absence check using 76 positive place invariants in 42 ms returned sat
[2025-06-06 17:45:10] [INFO ] [Nat]Absence check using 76 positive and 1 generalized place invariants in 39 ms returned sat
[2025-06-06 17:45:10] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2025-06-06 17:45:10] [INFO ] Computed and/alt/rep : 108/108/108 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-06 17:45:10] [INFO ] Added : 54 causal constraints over 11 iterations in 164 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 1690 reset in 789 ms.
Product exploration explored 100000 steps with 1693 reset in 847 ms.
Built C files in :
/tmp/ltsmin14671508638918785703
[2025-06-06 17:45:12] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 17:45:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:45:12] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 17:45:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:45:12] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 17:45:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 17:45:12] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14671508638918785703
Running compilation step : cd /tmp/ltsmin14671508638918785703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 322 ms.
Running link step : cd /tmp/ltsmin14671508638918785703;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14671508638918785703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1809787946142804859.hoa' '--buchi-type=spotba'
LTSmin run took 221 ms.
FORMULA TriangularGrid-PT-4022-LTLFireability-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TriangularGrid-PT-4022-LTLFireability-15 finished in 41564 ms.
All properties solved by simple procedures.
Total runtime 415394 ms.
BK_STOP 1749231913175
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TriangularGrid-PT-4022"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is TriangularGrid-PT-4022, 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 r240-tall-174915589800428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-4022.tgz
mv TriangularGrid-PT-4022 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.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 ;