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-165303545300132.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-AN12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545300132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 232K
-rw-r--r-- 1 mcc users 6.6K Apr 30 12:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 30 12:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 12:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 12:13 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 3.4K May 9 09:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:11 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-AN12-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN12-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653077994328

Running Version 202205111006
[2022-05-20 20:19:55] [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 20:19:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 20:19:55] [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 20:19:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 20:19:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 3172 ms
[2022-05-20 20:19:58] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 2160 PT places and 1728.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 20:19:58] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 8 ms.
[2022-05-20 20:19:58] [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(12), N(12)] of place Rows breaks symmetries in sort N
[2022-05-20 20:19:58] [INFO ] Unfolded HLPN to a Petri net with 2160 places and 1728 transitions 6912 arcs in 40 ms.
[2022-05-20 20:19:58] [INFO ] Unfolded 16 HLPN properties in 10 ms.
Initial state reduction rules removed 9 formulas.
FORMULA Sudoku-COL-AN12-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 432 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 66 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:01] [INFO ] Computed 35 place invariants in 126 ms
[2022-05-20 20:20:03] [INFO ] Implicit Places using invariants in 2660 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:03] [INFO ] Computed 35 place invariants in 58 ms
[2022-05-20 20:20:04] [INFO ] Implicit Places using invariants and state equation in 692 ms returned []
Implicit Place search using SMT with State Equation took 3385 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:04] [INFO ] Computed 35 place invariants in 44 ms
[2022-05-20 20:20:05] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 432/2160 places, 1728/1728 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/2160 places, 1728/1728 transitions.
Support contains 432 out of 432 places after structural reductions.
[2022-05-20 20:20:06] [INFO ] Flatten gal took : 452 ms
[2022-05-20 20:20:08] [INFO ] Flatten gal took : 484 ms
[2022-05-20 20:20:10] [INFO ] Input system was already deterministic with 1728 transitions.
Finished random walk after 129 steps, including 0 resets, run visited all 2 properties in 76 ms. (steps per millisecond=1 )
FORMULA Sudoku-COL-AN12-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
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' '!(X(((!G(p0) U (F(p0)&&p0))&&p0)))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 4 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:11] [INFO ] Computed 35 place invariants in 40 ms
[2022-05-20 20:20:11] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:12] [INFO ] Computed 35 place invariants in 43 ms
[2022-05-20 20:20:12] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 757 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:12] [INFO ] Computed 35 place invariants in 38 ms
[2022-05-20 20:20:13] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 254 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-00 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:(OR (AND (GEQ s72 1) (GEQ s220 1) (GEQ s336 1)) (AND (GEQ s61 1) (GEQ s207 1) (GEQ s325 1)) (AND (GEQ s82 1) (GEQ s226 1) (GEQ s418 1)) (AND (GEQ s103 ...], 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]]
Product exploration timeout after 65540 steps with 32770 reset in 10002 ms.
Product exploration timeout after 64800 steps with 32400 reset in 10002 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
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, (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLFireability-00 finished in 38770 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((p0 U p0)))&&G((F(!p0)&&F(G(!p0))))))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 7 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:50] [INFO ] Computed 35 place invariants in 47 ms
[2022-05-20 20:20:50] [INFO ] Implicit Places using invariants in 131 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:50] [INFO ] Computed 35 place invariants in 40 ms
[2022-05-20 20:20:51] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:20:51] [INFO ] Computed 35 place invariants in 46 ms
[2022-05-20 20:20:51] [INFO ] Dead Transitions using invariants and state equation in 577 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, true, (NOT p0), p0]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s72 1) (GEQ s220 1) (GEQ s336 1)) (AND (GEQ s61 1) (GEQ s207 1) (GEQ s325 1)) (AND (GEQ s82 1) (GEQ s226 1) (GEQ s418 1)) (AND (GEQ s103 ...], 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 timeout after 95970 steps with 760 reset in 10001 ms.
Product exploration timeout after 95750 steps with 759 reset in 10001 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
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 302 ms. Reduced automaton from 4 states, 6 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLFireability-03 finished in 39221 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(F(F(p0))))))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 16 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:29] [INFO ] Computed 35 place invariants in 53 ms
[2022-05-20 20:21:29] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:29] [INFO ] Computed 35 place invariants in 44 ms
[2022-05-20 20:21:30] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2022-05-20 20:21:30] [INFO ] Redundant transitions in 98 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:30] [INFO ] Computed 35 place invariants in 40 ms
[2022-05-20 20:21:31] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-05 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 s72 1) (GEQ s220 1) (GEQ s336 1)) (AND (GEQ s61 1) (GEQ s207 1) (GEQ s325 1)) (AND (GEQ s82 1) (GEQ s226 1) (GEQ s418 1)) (AND (GEQ s103 ...], 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 126 steps with 0 reset in 13 ms.
FORMULA Sudoku-COL-AN12-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN12-LTLFireability-05 finished in 1622 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G(p0) U !p0)))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 17 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:31] [INFO ] Computed 35 place invariants in 45 ms
[2022-05-20 20:21:31] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:31] [INFO ] Computed 35 place invariants in 51 ms
[2022-05-20 20:21:32] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2022-05-20 20:21:32] [INFO ] Redundant transitions in 25 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:32] [INFO ] Computed 35 place invariants in 47 ms
[2022-05-20 20:21:32] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s72 1) (GEQ s220 1) (GEQ s336 1)) (AND (GEQ s61 1) (GEQ s207 1) (GEQ s325 1)) (AND (GEQ s82 1) (GEQ s226 1) (GEQ s418 1)) (AND (GEQ s103 ...], 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]]
Initial state of product has no viable successors after 0 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN12-LTLFireability-06 TRUE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN12-LTLFireability-06 finished in 1517 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !G(((!F(p0)||p1) U p0))))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 15 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:32] [INFO ] Computed 35 place invariants in 38 ms
[2022-05-20 20:21:33] [INFO ] Implicit Places using invariants in 110 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:33] [INFO ] Computed 35 place invariants in 45 ms
[2022-05-20 20:21:33] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2022-05-20 20:21:33] [INFO ] Redundant transitions in 38 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:21:33] [INFO ] Computed 35 place invariants in 43 ms
[2022-05-20 20:21:34] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s72 1) (GEQ s220 1) (GEQ s336 1)) (AND (GEQ s61 1) (GEQ s207 1) (GEQ s325 1)) (AND (GEQ s82 1) (GEQ s226 1) (GEQ s418 1)) (AND (GEQ s103 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 95420 steps with 757 reset in 10002 ms.
Product exploration timeout after 96660 steps with 766 reset in 10001 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 7 factoid took 189 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLFireability-12 finished in 40146 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X((F(X(X(p0)))||X(F(X(p0)))))))))'
Support contains 432 out of 432 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 432/432 places, 1728/1728 transitions.
Applied a total of 0 rules in 4 ms. Remains 432 /432 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:22:13] [INFO ] Computed 35 place invariants in 46 ms
[2022-05-20 20:22:13] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:22:13] [INFO ] Computed 35 place invariants in 45 ms
[2022-05-20 20:22:13] [INFO ] Implicit Places using invariants and state equation in 675 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
// Phase 1: matrix 1728 rows 432 cols
[2022-05-20 20:22:13] [INFO ] Computed 35 place invariants in 40 ms
[2022-05-20 20:22:14] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 432/432 places, 1728/1728 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN12-LTLFireability-15 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}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (OR (LT s72 1) (LT s220 1) (LT s336 1)) (OR (LT s61 1) (LT s207 1) (LT s325 1)) (OR (LT s82 1) (LT s226 1) (LT s418 1)) (OR (LT s103 1) (LT s240 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 793 reset in 9736 ms.
Product exploration explored 100000 steps with 793 reset in 9999 ms.
Computed a total of 432 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 432 transition count 1728
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), true, (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-AN12-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN12-LTLFireability-15 finished in 38316 ms.
All properties solved by simple procedures.
Total runtime 175871 ms.

BK_STOP 1653078172266

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-AN12"
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-AN12, 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-165303545300132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN12.tgz
mv Sudoku-COL-AN12 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 ;