Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545300076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Sudoku-COL-AN05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545300076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 7.7K Apr 30 11:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 30 11:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 30 11:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 30 11:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 09:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 09:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 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 Sudoku-COL-AN05-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653062924722

Running Version 202205111006
[2022-05-20 16:08:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 16:08:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 16:08:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-20 16:08:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 16:08:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 514 ms
[2022-05-20 16:08:46] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 200 PT places and 125.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 16:08:46] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 8 ms.
[2022-05-20 16:08:46] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(5), N(5)] of place Rows breaks symmetries in sort N
[2022-05-20 16:08:46] [INFO ] Unfolded HLPN to a Petri net with 200 places and 125 transitions 500 arcs in 13 ms.
[2022-05-20 16:08:46] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-COL-AN05-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN05-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 75 transition count 125
Applied a total of 125 rules in 11 ms. Remains 75 /200 variables (removed 125) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:46] [INFO ] Computed 14 place invariants in 27 ms
[2022-05-20 16:08:47] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:47] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 16:08:47] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:47] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-20 16:08:47] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/200 places, 125/125 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/200 places, 125/125 transitions.
Support contains 75 out of 75 places after structural reductions.
[2022-05-20 16:08:47] [INFO ] Flatten gal took : 109 ms
[2022-05-20 16:08:48] [INFO ] Flatten gal took : 90 ms
[2022-05-20 16:08:48] [INFO ] Input system was already deterministic with 125 transitions.
Incomplete random walk after 10000 steps, including 455 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:49] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 16:08:49] [INFO ] After 41ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p0)||G(G(!p0))||G(X(p0))))||X(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:49] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-20 16:08:49] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:49] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-20 16:08:49] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:49] [INFO ] Computed 14 place invariants in 7 ms
[2022-05-20 16:08:49] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 265 ms :[true, (NOT p0), false, false, p0]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1014 ms.
Product exploration explored 100000 steps with 50000 reset in 989 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 98 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-00 finished in 2707 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:52] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:52] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-20 16:08:52] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:08:52] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], 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 4545 reset in 794 ms.
Product exploration explored 100000 steps with 4548 reset in 865 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-01 finished in 2081 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&X(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:08:54] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-20 16:08:54] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:54] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLFireability-02 finished in 263 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((F(p0) U p1)&&G(!p0)&&F(!p0)))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:08:54] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 16:08:54] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-20 16:08:54] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 7 ms
[2022-05-20 16:08:54] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLFireability-03 finished in 377 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(G(G(!p0))&&(p0 U p0)))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:55] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:55] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:55] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-04 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}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1203 ms.
Product exploration explored 100000 steps with 33333 reset in 1250 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-04 finished in 2918 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:08:57] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:57] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:08:57] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:08:57] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 16:08:58] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4552 reset in 930 ms.
Product exploration explored 100000 steps with 4542 reset in 916 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p1))
Knowledge based reduction with 9 factoid took 223 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-05 finished in 2418 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:00] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:00] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:09:00] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:00] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], 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][false, false]]
Product exploration explored 100000 steps with 4548 reset in 791 ms.
Product exploration explored 100000 steps with 4541 reset in 816 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-06 finished in 1996 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&!p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:02] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-20 16:09:02] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:02] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:02] [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.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:02] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:02] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), true, true, true]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 4548 reset in 797 ms.
Product exploration explored 100000 steps with 4546 reset in 824 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 5 factoid took 107 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-07 finished in 2092 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(F(X(F(X(!p0)))))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:04] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:04] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-20 16:09:04] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:04] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:09:04] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 66 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4543 reset in 791 ms.
Product exploration explored 100000 steps with 4547 reset in 812 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-08 finished in 2022 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(X((p0 U p0))) U F(p0))&&F(p0))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-20 16:09:06] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-20 16:09:06] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:09:06] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-AN05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLFireability-09 finished in 269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:06] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 16:09:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-20 16:09:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:06] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], 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 4546 reset in 826 ms.
Product exploration explored 100000 steps with 4547 reset in 841 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 204 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-11 finished in 2159 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F((G((p0 U F(p0))) U !p0)) U X(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:08] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:08] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:08] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-20 16:09:08] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:08] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:08] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, p0, p0]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLFireability-12 finished in 253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(p0))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:09] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:09] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-20 16:09:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:09] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-20 16:09:09] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-13 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 (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4547 reset in 932 ms.
Product exploration explored 100000 steps with 4549 reset in 938 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN05-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN05-LTLFireability-13 finished in 2255 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(F(G((G(p1)||p0)))) U X(p1))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:11] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 16:09:11] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-20 16:09:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 125 rows 75 cols
[2022-05-20 16:09:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-20 16:09:11] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN05-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN05-LTLFireability-15 finished in 292 ms.
All properties solved by simple procedures.
Total runtime 25770 ms.

BK_STOP 1653062952039

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Sudoku-COL-AN05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN05, 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 r258-tall-165303545300076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN05.tgz
mv Sudoku-COL-AN05 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 ;