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.r400-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 itstools
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 r400-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 1716968562085

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Solitaire-PT-FrnCT7x7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 07:42:43] [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]
[2024-05-29 07:42:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 07:42:43] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2024-05-29 07:42:43] [INFO ] Transformed 75 places.
[2024-05-29 07:42:43] [INFO ] Transformed 92 transitions.
[2024-05-29 07:42:43] [INFO ] Parsed PT model containing 75 places and 92 transitions and 644 arcs in 152 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 9 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 75 cols
[2024-05-29 07:42:43] [INFO ] Computed 38 invariants in 16 ms
[2024-05-29 07:42:43] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-29 07:42:43] [INFO ] Invariant cache hit.
[2024-05-29 07:42:43] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:42:43] [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 1577 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 7968 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 9792ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9809ms
Finished structural reductions in LTL mode , in 1 iterations and 10162 ms. Remains : 75/75 places, 92/92 transitions.
Support contains 56 out of 75 places after structural reductions.
[2024-05-29 07:42:53] [INFO ] Flatten gal took : 35 ms
[2024-05-29 07:42:53] [INFO ] Flatten gal took : 16 ms
[2024-05-29 07:42:54] [INFO ] Input system was already deterministic with 92 transitions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 1460 steps (55 resets) in 127 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.
[2024-05-29 07:42:54] [INFO ] Invariant cache hit.
[2024-05-29 07:42:54] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-29 07:42:54] [INFO ] Invariant cache hit.
[2024-05-29 07:42:54] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:42:54] [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 1397 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 8077 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 9645ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9650ms
Finished structural reductions in LTL mode , in 1 iterations and 9834 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 214 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 242 ms.
Product exploration explored 100000 steps with 50000 reset in 224 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 10659 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.
[2024-05-29 07:43:05] [INFO ] Invariant cache hit.
[2024-05-29 07:43:05] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 07:43:05] [INFO ] Invariant cache hit.
[2024-05-29 07:43:05] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-05-29 07:43:05] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:05] [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 1413 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 7849 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 9376ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9377ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9581 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 145 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 20 steps with 0 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-02 finished in 9744 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 3 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:43:14] [INFO ] Invariant cache hit.
[2024-05-29 07:43:15] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-29 07:43:15] [INFO ] Invariant cache hit.
[2024-05-29 07:43:15] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:15] [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 1342 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 9463ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9464ms
Finished structural reductions in LTL mode , in 1 iterations and 9647 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 112 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 38 steps with 7 reset in 1 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-03 finished in 9773 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 2 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:43:24] [INFO ] Invariant cache hit.
[2024-05-29 07:43:24] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-29 07:43:24] [INFO ] Invariant cache hit.
[2024-05-29 07:43:24] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:24] [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 7958 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 9510ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9512ms
Finished structural reductions in LTL mode , in 1 iterations and 9704 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 113 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 194 steps with 7 reset in 3 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-04 finished in 9836 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.
[2024-05-29 07:43:34] [INFO ] Invariant cache hit.
[2024-05-29 07:43:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-29 07:43:34] [INFO ] Invariant cache hit.
[2024-05-29 07:43:34] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-29 07:43:34] [INFO ] Redundant transitions in 1 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:34] [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 1396 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 7742 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 9280ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9281ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9465 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 73 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 6221 reset in 454 ms.
Product exploration explored 100000 steps with 6139 reset in 430 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 13 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 10497 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 7 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:43:45] [INFO ] Invariant cache hit.
[2024-05-29 07:43:45] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 07:43:45] [INFO ] Invariant cache hit.
[2024-05-29 07:43:45] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-29 07:43:45] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:45] [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 7882 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 9389ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9390ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9592 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 173 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 32 steps with 1 reset in 1 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-06 finished in 9787 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 2 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:43:54] [INFO ] Invariant cache hit.
[2024-05-29 07:43:54] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-29 07:43:54] [INFO ] Invariant cache hit.
[2024-05-29 07:43:55] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:43:55] [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 1360 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 7951 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 9437ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9439ms
Finished structural reductions in LTL mode , in 1 iterations and 9613 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 125 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 5 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 9755 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 4 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:44:04] [INFO ] Invariant cache hit.
[2024-05-29 07:44:04] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-29 07:44:04] [INFO ] Invariant cache hit.
[2024-05-29 07:44:04] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:04] [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 1397 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 7966 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 9484ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9485ms
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 249 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 10 steps with 0 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-09 finished in 9924 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 2 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:44:14] [INFO ] Invariant cache hit.
[2024-05-29 07:44:14] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 07:44:14] [INFO ] Invariant cache hit.
[2024-05-29 07:44:14] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:14] [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 1365 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 7825 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 9312ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9313ms
Finished structural reductions in LTL mode , in 1 iterations and 9475 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 67 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 9395 reset in 355 ms.
Product exploration explored 100000 steps with 9641 reset in 358 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 15 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 10335 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.
[2024-05-29 07:44:24] [INFO ] Invariant cache hit.
[2024-05-29 07:44:24] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 07:44:24] [INFO ] Invariant cache hit.
[2024-05-29 07:44:25] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:25] [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 1359 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 7727 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 9213ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9214ms
Finished structural reductions in LTL mode , in 1 iterations and 9387 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 306 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 9714 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 11 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:44:34] [INFO ] Invariant cache hit.
[2024-05-29 07:44:34] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-29 07:44:34] [INFO ] Invariant cache hit.
[2024-05-29 07:44:34] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2024-05-29 07:44:34] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:34] [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 1387 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 7919 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 9412ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9413ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9619 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : Solitaire-PT-FrnCT7x7-LTLFireability-13
Product exploration explored 100000 steps with 3884 reset in 319 ms.
Product exploration explored 100000 steps with 3870 reset in 335 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 11 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 10384 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.
[2024-05-29 07:44:44] [INFO ] Invariant cache hit.
[2024-05-29 07:44:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 07:44:45] [INFO ] Invariant cache hit.
[2024-05-29 07:44:45] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:45] [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 1361 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 7777 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 9253ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9254ms
Finished structural reductions in LTL mode , in 1 iterations and 9458 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 121 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 8347 reset in 341 ms.
Product exploration explored 100000 steps with 8447 reset in 343 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 348 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 10676 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 14 ms. Remains 75 /75 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2024-05-29 07:44:55] [INFO ] Invariant cache hit.
[2024-05-29 07:44:55] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-29 07:44:55] [INFO ] Invariant cache hit.
[2024-05-29 07:44:55] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-05-29 07:44:55] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2024-05-29 07:44:55] [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 1354 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 7898 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 9374ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 9375ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9578 ms. Remains : 75/75 places, 92/92 transitions.
Stuttering acceptance computed with spot in 107 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 28 steps with 0 reset in 0 ms.
FORMULA Solitaire-PT-FrnCT7x7-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Solitaire-PT-FrnCT7x7-LTLFireability-15 finished in 9717 ms.
All properties solved by simple procedures.
Total runtime 142138 ms.

BK_STOP 1716968705717

--------------------
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
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="Solitaire-PT-FrnCT7x7"
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 2-5568"
echo " Executing tool itstools"
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 r400-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 ;