Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r536-tall-171690531400020.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Solitaire-PT-FrnCT7x7, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690531400020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Apr 12 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 12 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Apr 12 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 92K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-00
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-01
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-02
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-03
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-04
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-05
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-06
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-07
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-08
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-09
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-10
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-11
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-12
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-13
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-14
FORMULA_NAME Solitaire-PT-FrnCT7x7-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717226163217

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Solitaire-PT-FrnCT7x7
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:16:04] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2024-06-01 07:16:04] [INFO ] Transformed 75 places.
[2024-06-01 07:16:04] [INFO ] Transformed 92 transitions.
[2024-06-01 07:16:04] [INFO ] Parsed PT model containing 75 places and 92 transitions and 644 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 10 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 75 cols
[2024-06-01 07:16:04] [INFO ] Computed 38 invariants in 15 ms
[2024-06-01 07:16:04] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-06-01 07:16:04] [INFO ] Invariant cache hit.
[2024-06-01 07:16:04] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1612 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7992 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9862ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9885ms
Finished structural reductions in LTL mode , in 1 iterations and 10279 ms. Remains : 75/75 places, 92/92 transitions.
Support contains 56 out of 75 places after structural reductions.
[2024-06-01 07:16:15] [INFO ] Flatten gal took : 35 ms
[2024-06-01 07:16:15] [INFO ] Flatten gal took : 17 ms
[2024-06-01 07:16:15] [INFO ] Input system was already deterministic with 92 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 2303 steps (87 resets) in 193 ms. (11 steps per ms) remains 0/33 properties
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 6 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:16:15] [INFO ] Invariant cache hit.
[2024-06-01 07:16:15] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 07:16:15] [INFO ] Invariant cache hit.
[2024-06-01 07:16:15] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1401 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7984 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9538ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9539ms
Finished structural reductions in LTL mode , in 1 iterations and 9732 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-00
Product exploration explored 100000 steps with 50000 reset in 261 ms.
Product exploration explored 100000 steps with 50000 reset in 225 ms.
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 15 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-00 finished in 10555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(((p1 U p2)&&p0))||G(p3))))'
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:16:26] [INFO ] Invariant cache hit.
[2024-06-01 07:16:26] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-01 07:16:26] [INFO ] Invariant cache hit.
[2024-06-01 07:16:26] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2024-06-01 07:16:26] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1355 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 8163 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9632ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9633ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9841 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-02
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-02 finished in 9986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Support contains 9 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:16:36] [INFO ] Invariant cache hit.
[2024-06-01 07:16:36] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 07:16:36] [INFO ] Invariant cache hit.
[2024-06-01 07:16:36] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1392 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7926 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9448ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9449ms
Finished structural reductions in LTL mode , in 1 iterations and 9657 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-03
Stuttering criterion allowed to conclude after 81 steps with 29 reset in 1 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-03 finished in 9770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(!p1)))))'
Support contains 7 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:16:45] [INFO ] Invariant cache hit.
[2024-06-01 07:16:45] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 07:16:45] [INFO ] Invariant cache hit.
[2024-06-01 07:16:46] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1381 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 8042 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9546ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9547ms
Finished structural reductions in LTL mode , in 1 iterations and 9727 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 126 ms :[p1, p1, p1, true]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-04
Entered a terminal (fully accepting) state of product in 119 steps with 4 reset in 3 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-04 finished in 9871 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1)||(F(p3)&&p2))))'
Support contains 10 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 9 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:16:55] [INFO ] Invariant cache hit.
[2024-06-01 07:16:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 07:16:55] [INFO ] Invariant cache hit.
[2024-06-01 07:16:55] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-06-01 07:16:55] [INFO ] Redundant transitions in 1 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 07:16:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1436 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7773 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9329ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9331ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9523 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p0) (NOT p3))]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-05
Product exploration explored 100000 steps with 6245 reset in 441 ms.
Product exploration explored 100000 steps with 6187 reset in 417 ms.
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT p3)), (X (AND p1 (NOT p0) (NOT p3))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT p0))), (F (G p1)), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p3)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p0) (NOT p3)))), (X (X (NOT (AND p1 (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 14 ms. Reduced automaton from 2 states, 5 edges and 4 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-05 finished in 10539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(!p1) U !p2)))'
Support contains 10 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:06] [INFO ] Invariant cache hit.
[2024-06-01 07:17:06] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 07:17:06] [INFO ] Invariant cache hit.
[2024-06-01 07:17:06] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2024-06-01 07:17:06] [INFO ] Redundant transitions in 1 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1407 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7838 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9356ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9357ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9542 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) p2), true, (NOT p0), p1, p2]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-06
Stuttering criterion allowed to conclude after 47 steps with 2 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-06 finished in 9716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(!p1)&&p0))))'
Support contains 7 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 8 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:16] [INFO ] Invariant cache hit.
[2024-06-01 07:17:16] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 07:17:16] [INFO ] Invariant cache hit.
[2024-06-01 07:17:16] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1391 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7990 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9507ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9508ms
Finished structural reductions in LTL mode , in 1 iterations and 9693 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-08 finished in 9852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))&&(G(p1)||G(p2))))'
Support contains 10 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:25] [INFO ] Invariant cache hit.
[2024-06-01 07:17:25] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 07:17:25] [INFO ] Invariant cache hit.
[2024-06-01 07:17:26] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1463 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7964 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9540ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9541ms
Finished structural reductions in LTL mode , in 1 iterations and 9717 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-09
Entered a terminal (fully accepting) state of product in 123 steps with 7 reset in 2 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-09 finished in 9960 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((!p0||X(!p1))) U (G(F((!p0||X(!p1))))||(F((!p0||X(!p1)))&&p2))))'
Support contains 11 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:35] [INFO ] Invariant cache hit.
[2024-06-01 07:17:35] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 07:17:35] [INFO ] Invariant cache hit.
[2024-06-01 07:17:36] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1417 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7792 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9318ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9319ms
Finished structural reductions in LTL mode , in 1 iterations and 9485 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-10
Product exploration explored 100000 steps with 9456 reset in 353 ms.
Product exploration explored 100000 steps with 9514 reset in 363 ms.
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (OR (AND p0 p1) (AND p0 p2)))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X p0), (X (NOT p0)), (X (X (OR (AND p0 p1) (AND p0 p2)))), (X (X (NOT (OR (AND p0 p1) (AND p0 p2))))), (X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 17 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-10 finished in 10376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((X(p1) U p2))&&X((p3 U p4))&&p0)))'
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:46] [INFO ] Invariant cache hit.
[2024-06-01 07:17:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-01 07:17:46] [INFO ] Invariant cache hit.
[2024-06-01 07:17:46] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1374 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7760 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9245ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9246ms
Finished structural reductions in LTL mode , in 1 iterations and 9421 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p4) (NOT p2) (NOT p0)), (OR (NOT p4) (NOT p2) (NOT p0)), true, (NOT p4), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-11 finished in 9680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:17:55] [INFO ] Invariant cache hit.
[2024-06-01 07:17:56] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-01 07:17:56] [INFO ] Invariant cache hit.
[2024-06-01 07:17:56] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2024-06-01 07:17:56] [INFO ] Redundant transitions in 1 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 07:17:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1377 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7810 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9307ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9308ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9510 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-13
Product exploration explored 100000 steps with 3881 reset in 320 ms.
Product exploration explored 100000 steps with 3871 reset in 338 ms.
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-13 finished in 10266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p0 U !p1))&&G(p2))))'
Support contains 7 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:18:06] [INFO ] Invariant cache hit.
[2024-06-01 07:18:06] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 07:18:06] [INFO ] Invariant cache hit.
[2024-06-01 07:18:06] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-06-01 07:18:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1315 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 8049 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9479ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9480ms
Finished structural reductions in LTL mode , in 1 iterations and 9690 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p2) p1), p1, (NOT p2)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-14
Product exploration explored 100000 steps with 8272 reset in 353 ms.
Product exploration explored 100000 steps with 8443 reset in 352 ms.
Computed a total of 75 stabilizing places and 92 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 92
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (OR (AND p2 p1) (AND p1 p0)))), (X (NOT p0)), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (OR (AND p2 p1) (AND p1 p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT p1))), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 359 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-14 finished in 10946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 7 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 92/92 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-06-01 07:18:17] [INFO ] Invariant cache hit.
[2024-06-01 07:18:17] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 07:18:17] [INFO ] Invariant cache hit.
[2024-06-01 07:18:17] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-01 07:18:17] [INFO ] Redundant transitions in 1 ms returned []
Running 86 sub problems to find dead transitions.
[2024-06-01 07:18:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 113 constraints, problems are : Problem set: 0 solved, 86 unsolved in 1383 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 2/75 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 92/167 variables, 75/113 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 86/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/167 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 199 constraints, problems are : Problem set: 0 solved, 86 unsolved in 7863 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 0/0 constraints]
After SMT, in 9365ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9366ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9539 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-15
Stuttering criterion allowed to conclude after 35 steps with 2 reset in 1 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-15 finished in 9652 ms.
All properties solved by simple procedures.
Total runtime 142514 ms.
ITS solved all properties within timeout

BK_STOP 1717226307146

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="Solitaire-PT-FrnCT7x7"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Solitaire-PT-FrnCT7x7, 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 r536-tall-171690531400020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Solitaire-PT-FrnCT7x7.tgz
mv Solitaire-PT-FrnCT7x7 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;