fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478900892
Last Updated
May 14, 2023

About the Execution of LoLa+red for DNAwalker-PT-03track12BlockBoth

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1106.863 233725.00 263574.00 1531.70 TFFFFTFFTFFTFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478900892.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DNAwalker-PT-03track12BlockBoth, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478900892
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 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 DNAwalker-PT-03track12BlockBoth-LTLFireability-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678285903014

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:31:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 14:31:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:31:44] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-08 14:31:44] [INFO ] Transformed 14 places.
[2023-03-08 14:31:44] [INFO ] Transformed 84 transitions.
[2023-03-08 14:31:44] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 93 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 9 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:44] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2023-03-08 14:31:45] [INFO ] Computed 0 place invariants in 7 ms
[2023-03-08 14:31:45] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
[2023-03-08 14:31:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:45] [INFO ] Invariant cache hit.
[2023-03-08 14:31:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 14:31:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:45] [INFO ] Invariant cache hit.
[2023-03-08 14:31:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:45] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 14:31:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:45] [INFO ] Invariant cache hit.
[2023-03-08 14:31:45] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 537 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 12 out of 14 places after structural reductions.
[2023-03-08 14:31:45] [INFO ] Flatten gal took : 21 ms
[2023-03-08 14:31:45] [INFO ] Flatten gal took : 9 ms
[2023-03-08 14:31:45] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 10000 steps, including 1117 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 29) seen :25
Incomplete Best-First random walk after 10001 steps, including 194 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 175 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 163 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 196 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 14:31:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:45] [INFO ] Invariant cache hit.
[2023-03-08 14:31:46] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 14:31:46] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
Computed a total of 14 stabilizing places and 82 stable transitions
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(G(p1)||!(!p0 U p2)))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:46] [INFO ] Invariant cache hit.
[2023-03-08 14:31:46] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-08 14:31:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:46] [INFO ] Invariant cache hit.
[2023-03-08 14:31:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:31:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:46] [INFO ] Invariant cache hit.
[2023-03-08 14:31:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:46] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-08 14:31:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:46] [INFO ] Invariant cache hit.
[2023-03-08 14:31:46] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 475 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (NOT p2) p1), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=0 dest: 4}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p2 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=2 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s2 2) (GEQ s12 1)), p1:(OR (LT s3 2) (LT s6 1)), p0:(OR (LT s9 2) (LT s12 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 182 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)))), (X (OR (NOT p2) p1)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (OR (NOT p2) p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p2) p1 p0)
Knowledge based reduction with 16 factoid took 1400 ms. Reduced automaton from 7 states, 38 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-00 finished in 2573 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:49] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 274 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s2 2) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-01 finished in 408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:49] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s3 1) (GEQ s7 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-02 finished in 327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:49] [INFO ] Invariant cache hit.
[2023-03-08 14:31:49] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
[2023-03-08 14:31:49] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 6 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-03 finished in 312 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p1))&&p0) U (!p1 U p2)))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 182 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), true, (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s2 2)), p0:(AND (GEQ s0 2) (GEQ s1 1)), p1:(AND (GEQ s1 2) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 4 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-04 finished in 370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 9 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-08 14:31:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:31:50] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:50] [INFO ] Invariant cache hit.
[2023-03-08 14:31:50] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 199 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 2) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 36058 reset in 143 ms.
Product exploration explored 100000 steps with 35900 reset in 108 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 223 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 302 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-08 14:31:51] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:51] [INFO ] Invariant cache hit.
[2023-03-08 14:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:31:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-08 14:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:31:52] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-08 14:31:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:52] [INFO ] [Nat]Added 19 Read/Feed constraints in 5 ms returned sat
[2023-03-08 14:31:52] [INFO ] Computed and/alt/rep : 43/309/42 causal constraints (skipped 34 transitions) in 6 ms.
[2023-03-08 14:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:52] [INFO ] Invariant cache hit.
[2023-03-08 14:31:52] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
[2023-03-08 14:31:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:52] [INFO ] Invariant cache hit.
[2023-03-08 14:31:52] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 14:31:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:52] [INFO ] Invariant cache hit.
[2023-03-08 14:31:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:52] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-08 14:31:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:31:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:52] [INFO ] Invariant cache hit.
[2023-03-08 14:31:52] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 205 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 161 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-08 14:31:52] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:52] [INFO ] Invariant cache hit.
[2023-03-08 14:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:31:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-08 14:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:31:52] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-08 14:31:52] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:52] [INFO ] [Nat]Added 19 Read/Feed constraints in 4 ms returned sat
[2023-03-08 14:31:52] [INFO ] Computed and/alt/rep : 43/309/42 causal constraints (skipped 34 transitions) in 5 ms.
[2023-03-08 14:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 35940 reset in 97 ms.
Product exploration explored 100000 steps with 35929 reset in 114 ms.
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:31:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-05 finished in 2854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-08 14:31:53] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s11 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-06 finished in 237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X((p1&&X(G((G(p3)||p2)))))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:31:53] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-08 14:31:53] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:53] [INFO ] Invariant cache hit.
[2023-03-08 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 485 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p3)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={1} source=3 dest: 5}, { cond=(AND p0 (NOT p2) p3), acceptance={1} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p3)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={1} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) p3), acceptance={1} source=4 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2) p3), acceptance={1} source=4 dest: 7}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={1} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p3), acceptance={1} source=5 dest: 5}, { cond=(AND p0 p3), acceptance={1} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 p1 (NOT p3)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={1} source=6 dest: 5}, { cond=(AND p0 (NOT p1) p3), acceptance={1} source=6 dest: 6}, { cond=(AND (NOT p0) p1 p3), acceptance={1} source=6 dest: 7}, { cond=(AND p0 p1 p3), acceptance={1} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=7 dest: 3}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={1} source=7 dest: 5}, { cond=(AND p0 (NOT p2) p3), acceptance={1} source=7 dest: 6}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2 p3), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 3}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=8 dest: 4}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={1} source=8 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) p3), acceptance={1} source=8 dest: 6}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p1 (NOT p2) p3), acceptance={1} source=8 dest: 7}, { cond=(AND p0 p2 p3), acceptance={} source=8 dest: 8}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={1} source=8 dest: 8}]], initial=0, aps=[p0:(OR (LT s11 2) (LT s13 1)), p1:(OR (LT s1 1) (LT s11 2)), p2:(OR (LT s1 1) (LT s11 2)), p3:(OR (LT s9 2) (LT s11 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 156 ms.
Product exploration explored 100000 steps with 0 reset in 274 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR (AND p0 p2) (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p0 p3))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 21 factoid took 3688 ms. Reduced automaton from 9 states, 57 edges and 4 AP (stutter sensitive) to 15 states, 81 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 741 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p0 p1 (NOT p3) (NOT p2)), false, false, false, false, false]
Incomplete random walk after 10000 steps, including 1129 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 34) seen :19
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-08 14:31:59] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:31:59] [INFO ] Invariant cache hit.
[2023-03-08 14:31:59] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:12
[2023-03-08 14:32:00] [INFO ] After 538ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :0
Fused 15 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 15 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p0 p3 (NOT p1)))), (G (NOT (AND p0 p3 p1 (NOT p2)))), (G (NOT (AND p0 (NOT p3) p1 (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3) p1 p2))), (G (NOT (AND (NOT p0) (NOT p3) p2))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND p0 (NOT p3) (NOT p1)))), (G (NOT (OR (AND (NOT p0) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))))), (G (NOT (AND (NOT p0) p3 p1 (NOT p2)))), (G (NOT (AND p0 p3 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3)))), (G (NOT (AND p0 (NOT p3) (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p3) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (G (NOT (AND p0 p3 (NOT p2))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR (AND p0 p2) (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p0 p3))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (AND (NOT p0) p3 (NOT p1)) (AND (NOT p0) p3 (NOT p2)))), (F (AND p0 (NOT p3) p1)), (F (NOT (AND p0 p3 p1 p2))), (F (AND p0 (NOT p3) p1 p2)), (F (NOT p0)), (F (NOT (AND p0 p3 p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p3 p1 p2)), (F (NOT (AND p0 p3))), (F (OR (AND (NOT p0) p3 p1) (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p3 (NOT p2))), (F (NOT (OR (AND p0 p3) (AND p0 p2)))), (F (OR (AND (NOT p0) p3) (AND (NOT p0) p2))), (F (AND (NOT p0) p3)), (F (AND p0 (NOT p3))), (F (NOT (AND p0 p3 p2))), (F (AND (NOT p0) p3 p2)), (F (AND p0 (NOT p3) p2))]
Error while executing :'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/autfilt-linux64' '--check=stutter' '--hoaf=tv' '--small' '--given-formula=G(!(p0&&p3&&!p2))' '-F' '/tmp/b4k9817083342585427785.hoa' '--given-strategy=relax'
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/autfilt-linux64' '--check=stutter' '--hoaf=tv' '--small' '--given-formula=G(!(p0&&p3&&!p2))' '-F' '/tmp/b4k9817083342585427785.hoa' '--given-strategy=relax' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:141)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:115)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.givenThat(SpotRunner.java:786)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.givenThat(SpotRunner.java:756)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.knowledgeLoop(LTLPropertySolver.java:808)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.spotIntegrateKnowledge(LTLPropertySolver.java:751)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:573)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Knowledge based reduction with 36 factoid took 84679 ms. Reduced automaton from 15 states, 81 edges and 4 AP (stutter insensitive) to 9 states, 26 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 418 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Stuttering acceptance computed with spot in 402 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:25] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:25] [INFO ] Invariant cache hit.
[2023-03-08 14:33:25] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-08 14:33:25] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:25] [INFO ] Invariant cache hit.
[2023-03-08 14:33:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 14:33:25] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:25] [INFO ] Invariant cache hit.
[2023-03-08 14:33:26] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:26] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-08 14:33:26] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:26] [INFO ] Invariant cache hit.
[2023-03-08 14:33:26] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p2 p3 p1 p0), (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (OR p2 (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p1)))), (X p3), (X (AND p0 p2)), (X (AND p0 p3 p1)), (X (X (OR p2 (NOT p3) (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1)))))), (X (X (AND p0 p3))), (X (X (NOT (AND p0 p3)))), (X (X (AND (NOT p2) p3 (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p3 p1))), (X (X (NOT (AND p0 p3 p1)))), (X (X (OR (AND p2 p1) (NOT p3)))), (X (X (NOT (OR (AND p2 p1) (NOT p3)))))]
Knowledge based reduction with 12 factoid took 6327 ms. Reduced automaton from 9 states, 26 edges and 4 AP (stutter sensitive) to 9 states, 26 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 377 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Incomplete random walk after 10000 steps, including 1114 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 195 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:33:32] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:32] [INFO ] Invariant cache hit.
[2023-03-08 14:33:32] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p3 p1 p0), (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (OR p2 (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p1)))), (X p3), (X (AND p0 p2)), (X (AND p0 p3 p1)), (X (X (OR p2 (NOT p3) (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p3) (NOT p1) p2))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1)))))), (X (X (AND p0 p3))), (X (X (NOT (AND p0 p3)))), (X (X (AND (NOT p2) p3 (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p3 p1))), (X (X (NOT (AND p0 p3 p1)))), (X (X (OR (AND p2 p1) (NOT p3)))), (X (X (NOT (OR (AND p2 p1) (NOT p3))))), (F (NOT (AND p3 p0 p1))), (F (NOT p3)), (F (NOT (OR (NOT p3) (AND p1 p2)))), (F (AND p3 (NOT p1))), (F (NOT (AND p0 p2))), (F (OR (AND p3 (NOT p1)) (AND (NOT p0) p2))), (F (NOT (AND p3 p0))), (F (NOT (AND p3 p2))), (F (AND p3 (NOT p1) (NOT p2))), (F (NOT (AND p3 p1 p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 6203 ms. Reduced automaton from 9 states, 26 edges and 4 AP (stutter sensitive) to 9 states, 30 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 407 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Stuttering acceptance computed with spot in 402 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Stuttering acceptance computed with spot in 385 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Product exploration explored 100000 steps with 0 reset in 45 ms.
Product exploration explored 100000 steps with 0 reset in 39 ms.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:40] [INFO ] Invariant cache hit.
[2023-03-08 14:33:40] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
[2023-03-08 14:33:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:40] [INFO ] Invariant cache hit.
[2023-03-08 14:33:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 14:33:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:40] [INFO ] Invariant cache hit.
[2023-03-08 14:33:40] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:40] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-08 14:33:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:40] [INFO ] Invariant cache hit.
[2023-03-08 14:33:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-08 finished in 107221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((!p0 U (p1||G(!p0)))) U (p2||X(p2)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:40] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:40] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (AND (NOT p2) (NOT p1) p0), (NOT p2), (AND (NOT p1) p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s6 1) (GEQ s11 2)), p1:(AND (NOT (AND (GEQ s2 1) (GEQ s11 2))) (NOT (AND (GEQ s4 2) (GEQ s11 1)))), p0:(AND (GEQ s4 2) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 14 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-09 finished in 506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-08 14:33:41] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:41] [INFO ] Invariant cache hit.
[2023-03-08 14:33:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(OR (LT s1 1) (LT s6 2)), p0:(LT s13 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Product exploration explored 100000 steps with 50000 reset in 102 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-11 finished in 624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(!p0))||(!p1&&F(!p0)))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:42] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:42] [INFO ] Invariant cache hit.
[2023-03-08 14:33:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-03-08 14:33:42] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:42] [INFO ] Invariant cache hit.
[2023-03-08 14:33:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:33:42] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:42] [INFO ] Invariant cache hit.
[2023-03-08 14:33:42] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:42] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-08 14:33:42] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:42] [INFO ] Invariant cache hit.
[2023-03-08 14:33:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0, p0]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s3 2) (GEQ s4 1)), p0:(AND (GEQ s1 2) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 32187 reset in 103 ms.
Product exploration explored 100000 steps with 32229 reset in 124 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 212 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[p0, p0, p0, p0]
Finished random walk after 50 steps, including 5 resets, run visited all 2 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 261 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 142 ms :[p0, p0, p0, p0]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:43] [INFO ] Invariant cache hit.
[2023-03-08 14:33:43] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-08 14:33:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:43] [INFO ] Invariant cache hit.
[2023-03-08 14:33:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:33:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:43] [INFO ] Invariant cache hit.
[2023-03-08 14:33:43] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:43] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-08 14:33:43] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:43] [INFO ] Invariant cache hit.
[2023-03-08 14:33:43] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[p0, p0, p0, p0]
Finished random walk after 24 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 298 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 133 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 141 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 32171 reset in 107 ms.
Product exploration explored 100000 steps with 32180 reset in 117 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 122 ms :[p0, p0, p0, p0]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-08 14:33:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-14 finished in 3552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-08 14:33:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:33:45] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 25 ms :[p0]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s11 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-15 finished in 234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X((p1&&X(G((G(p3)||p2)))))))))'
Found a Shortening insensitive property : DNAwalker-PT-03track12BlockBoth-LTLFireability-08
Stuttering acceptance computed with spot in 416 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:33:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:46] [INFO ] Invariant cache hit.
[2023-03-08 14:33:46] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-08 14:33:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:46] [INFO ] Invariant cache hit.
[2023-03-08 14:33:46] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:33:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:46] [INFO ] Invariant cache hit.
[2023-03-08 14:33:46] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:33:46] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-08 14:33:46] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:46] [INFO ] Invariant cache hit.
[2023-03-08 14:33:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 208 ms. Remains : 14/14 places, 84/84 transitions.
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p3)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={1} source=3 dest: 5}, { cond=(AND p0 (NOT p2) p3), acceptance={1} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p3)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND p0 p2) (AND p0 p3)), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={1} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) p3), acceptance={1} source=4 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2) p3), acceptance={1} source=4 dest: 7}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={1} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p3), acceptance={1} source=5 dest: 5}, { cond=(AND p0 p3), acceptance={1} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 p1 (NOT p3)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={1} source=6 dest: 5}, { cond=(AND p0 (NOT p1) p3), acceptance={1} source=6 dest: 6}, { cond=(AND (NOT p0) p1 p3), acceptance={1} source=6 dest: 7}, { cond=(AND p0 p1 p3), acceptance={1} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=7 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=7 dest: 3}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3), acceptance={1} source=7 dest: 5}, { cond=(AND p0 (NOT p2) p3), acceptance={1} source=7 dest: 6}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2 p3), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=8 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 3}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=8 dest: 4}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=8 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) p3), acceptance={1} source=8 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2) p3), acceptance={1} source=8 dest: 6}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p1 (NOT p2) p3), acceptance={1} source=8 dest: 7}, { cond=(AND p0 p2 p3), acceptance={} source=8 dest: 8}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={1} source=8 dest: 8}]], initial=0, aps=[p0:(OR (LT s11 2) (LT s13 1)), p1:(OR (LT s1 1) (LT s11 2)), p2:(OR (LT s1 1) (LT s11 2)), p3:(OR (LT s9 2) (LT s11 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 138 ms.
Product exploration explored 100000 steps with 0 reset in 132 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR (AND p0 p2) (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p0 p3))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 21 factoid took 3658 ms. Reduced automaton from 9 states, 57 edges and 4 AP (stutter sensitive) to 15 states, 81 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 674 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p0 p1 (NOT p3) (NOT p2)), false, false, false, false, false]
Incomplete random walk after 10000 steps, including 1106 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 34) seen :19
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-08 14:33:51] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:33:51] [INFO ] Invariant cache hit.
[2023-03-08 14:33:51] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:12
[2023-03-08 14:33:52] [INFO ] After 546ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :0
Fused 15 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 15 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2 p3), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p0 p3 (NOT p1)))), (G (NOT (AND p0 p3 p1 (NOT p2)))), (G (NOT (AND p0 (NOT p3) p1 (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3) p1 p2))), (G (NOT (AND (NOT p0) (NOT p3) p2))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND p0 (NOT p3) (NOT p1)))), (G (NOT (OR (AND (NOT p0) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))))), (G (NOT (AND (NOT p0) p3 p1 (NOT p2)))), (G (NOT (AND p0 p3 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3)))), (G (NOT (AND p0 (NOT p3) (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p3) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (G (NOT (AND p0 p3 (NOT p2))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR (AND p0 p2) (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p0 p3))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (AND (NOT p0) p3 (NOT p1)) (AND (NOT p0) p3 (NOT p2)))), (F (AND p0 (NOT p3) p1)), (F (NOT (AND p0 p3 p1 p2))), (F (AND p0 (NOT p3) p1 p2)), (F (NOT p0)), (F (NOT (AND p0 p3 p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p3 p1 p2)), (F (NOT (AND p0 p3))), (F (OR (AND (NOT p0) p3 p1) (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p3 (NOT p2))), (F (NOT (OR (AND p0 p3) (AND p0 p2)))), (F (OR (AND (NOT p0) p3) (AND (NOT p0) p2))), (F (AND (NOT p0) p3)), (F (AND p0 (NOT p3))), (F (NOT (AND p0 p3 p2))), (F (AND (NOT p0) p3 p2)), (F (AND p0 (NOT p3) p2))]
Error while executing :'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/autfilt-linux64' '--check=stutter' '--hoaf=tv' '--small' '--given-formula=G(!(p0&&p3&&!p2))' '-F' '/tmp/b4k4553113845881707166.hoa' '--given-strategy=relax'
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/autfilt-linux64' '--check=stutter' '--hoaf=tv' '--small' '--given-formula=G(!(p0&&p3&&!p2))' '-F' '/tmp/b4k4553113845881707166.hoa' '--given-strategy=relax' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:141)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:115)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.givenThat(SpotRunner.java:786)
at fr.lip6.move.gal.application.runner.spot.SpotRunner.givenThat(SpotRunner.java:756)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.knowledgeLoop(LTLPropertySolver.java:808)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.spotIntegrateKnowledge(LTLPropertySolver.java:751)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:573)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Knowledge based reduction with 36 factoid took 83768 ms. Reduced automaton from 15 states, 81 edges and 4 AP (stutter insensitive) to 9 states, 26 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Stuttering acceptance computed with spot in 367 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (OR (AND (NOT p0) p2) (AND (NOT p1) p3)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:16] [INFO ] Invariant cache hit.
[2023-03-08 14:35:16] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2023-03-08 14:35:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:16] [INFO ] Invariant cache hit.
[2023-03-08 14:35:16] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 14:35:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:16] [INFO ] Invariant cache hit.
[2023-03-08 14:35:16] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:35:16] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-08 14:35:16] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:16] [INFO ] Invariant cache hit.
[2023-03-08 14:35:16] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p2 p3 p1 p0), (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (OR p2 (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p1)))), (X p3), (X (AND p0 p2)), (X (AND p0 p3 p1)), (X (X (OR p2 (NOT p3) (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1)))))), (X (X (AND p0 p3))), (X (X (NOT (AND p0 p3)))), (X (X (AND (NOT p2) p3 (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p3 p1))), (X (X (NOT (AND p0 p3 p1)))), (X (X (OR (AND p2 p1) (NOT p3)))), (X (X (NOT (OR (AND p2 p1) (NOT p3)))))]
Knowledge based reduction with 12 factoid took 6380 ms. Reduced automaton from 9 states, 26 edges and 4 AP (stutter sensitive) to 9 states, 26 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 381 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND p0 (NOT p1) p3)]
Incomplete random walk after 10000 steps, including 1124 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 196 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:35:23] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:23] [INFO ] Invariant cache hit.
[2023-03-08 14:35:23] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p3 p1 p0), (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (OR p2 (NOT p3) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p1)))), (X p3), (X (AND p0 p2)), (X (AND p0 p3 p1)), (X (X (OR p2 (NOT p3) (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (OR (NOT p3) (NOT p1) p2))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p2) (AND p3 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p3 (NOT p1)))))), (X (X (AND p0 p3))), (X (X (NOT (AND p0 p3)))), (X (X (AND (NOT p2) p3 (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND p0 p3 p1))), (X (X (NOT (AND p0 p3 p1)))), (X (X (OR (AND p2 p1) (NOT p3)))), (X (X (NOT (OR (AND p2 p1) (NOT p3))))), (F (NOT (AND p3 p0 p1))), (F (NOT p3)), (F (NOT (OR (NOT p3) (AND p1 p2)))), (F (AND p3 (NOT p1))), (F (NOT (AND p0 p2))), (F (OR (AND p3 (NOT p1)) (AND (NOT p0) p2))), (F (NOT (AND p3 p0))), (F (NOT (AND p3 p2))), (F (AND p3 (NOT p1) (NOT p2))), (F (NOT (AND p3 p1 p2)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 6087 ms. Reduced automaton from 9 states, 26 edges and 4 AP (stutter sensitive) to 9 states, 30 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Stuttering acceptance computed with spot in 371 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Stuttering acceptance computed with spot in 377 ms :[(OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (OR (AND (NOT p1) p3) (AND (NOT p0) p2)), (AND (NOT p1) p3), false, false, false, false, false, (AND (NOT p1) p3 (NOT p2) p0)]
Product exploration explored 100000 steps with 1 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 91 ms.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-08 finished in 105593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(!p0))||(!p1&&F(!p0)))))))'
Found a Shortening insensitive property : DNAwalker-PT-03track12BlockBoth-LTLFireability-14
Stuttering acceptance computed with spot in 145 ms :[p0, p0, p0, p0]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-08 14:35:31] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 212 ms. Remains : 14/14 places, 84/84 transitions.
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s3 2) (GEQ s4 1)), p0:(AND (GEQ s1 2) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 32240 reset in 106 ms.
Product exploration explored 100000 steps with 32188 reset in 130 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 234 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[p0, p0, p0, p0]
Finished random walk after 33 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 355 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:33] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:33] [INFO ] Invariant cache hit.
[2023-03-08 14:35:33] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-08 14:35:33] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:33] [INFO ] Invariant cache hit.
[2023-03-08 14:35:33] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:35:33] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:33] [INFO ] Invariant cache hit.
[2023-03-08 14:35:33] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:35:33] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-08 14:35:33] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:33] [INFO ] Invariant cache hit.
[2023-03-08 14:35:33] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[p0, p0, p0, p0]
Finished random walk after 23 steps, including 2 resets, run visited all 2 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 248 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 116 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 125 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 32211 reset in 105 ms.
Product exploration explored 100000 steps with 32182 reset in 112 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 127 ms :[p0, p0, p0, p0]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:34] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:34] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-08 14:35:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:35:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:35] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-08 14:35:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:35] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
[2023-03-08 14:35:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:35] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 14:35:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:35] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 14:35:35] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-08 14:35:35] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-08 14:35:35] [INFO ] Invariant cache hit.
[2023-03-08 14:35:35] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 14/14 places, 84/84 transitions.
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLFireability-14 finished in 3856 ms.
[2023-03-08 14:35:35] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:35:35] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 14:35:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 14 places, 84 transitions and 244 arcs took 1 ms.
Total runtime 230860 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DNAwalker-PT-03track12BlockBoth
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DNAwalker-PT-03track12BlockBoth-LTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678286136739

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 9 (type EXCL) for 0 DNAwalker-PT-03track12BlockBoth-LTLFireability-05
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 9 (type EXCL) for DNAwalker-PT-03track12BlockBoth-LTLFireability-05
lola: result : false
lola: markings : 7
lola: fired transitions : 6
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 DNAwalker-PT-03track12BlockBoth-LTLFireability-14
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for DNAwalker-PT-03track12BlockBoth-LTLFireability-14
lola: result : true
lola: markings : 132
lola: fired transitions : 185
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 DNAwalker-PT-03track12BlockBoth-LTLFireability-08
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for DNAwalker-PT-03track12BlockBoth-LTLFireability-08
lola: result : true
lola: markings : 46142
lola: fired transitions : 290588
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DNAwalker-PT-03track12BlockBoth-LTLFireability-05: F true state space / EG
DNAwalker-PT-03track12BlockBoth-LTLFireability-08: LTL true LTL model checker
DNAwalker-PT-03track12BlockBoth-LTLFireability-14: LTL true LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="DNAwalker-PT-03track12BlockBoth"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DNAwalker-PT-03track12BlockBoth, 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 r103-tall-167814478900892"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;