Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106746100525.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-BN01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746100525
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 11K May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 9.7K May 5 16:52 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-BN01-00
FORMULA_NAME Sudoku-COL-BN01-01
FORMULA_NAME Sudoku-COL-BN01-02
FORMULA_NAME Sudoku-COL-BN01-03
FORMULA_NAME Sudoku-COL-BN01-04
FORMULA_NAME Sudoku-COL-BN01-05
FORMULA_NAME Sudoku-COL-BN01-06
FORMULA_NAME Sudoku-COL-BN01-07
FORMULA_NAME Sudoku-COL-BN01-08
FORMULA_NAME Sudoku-COL-BN01-09
FORMULA_NAME Sudoku-COL-BN01-10
FORMULA_NAME Sudoku-COL-BN01-11
FORMULA_NAME Sudoku-COL-BN01-12
FORMULA_NAME Sudoku-COL-BN01-13
FORMULA_NAME Sudoku-COL-BN01-14
FORMULA_NAME Sudoku-COL-BN01-15

=== Now, execution of the tool begins

BK_START 1621226054067

Running Version 0
[2021-05-17 04:34:15] [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]
[2021-05-17 04:34:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 04:34:15] [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.
[2021-05-17 04:34:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 04:34:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 487 ms
[2021-05-17 04:34:16] [WARNING] OR operator with single subterm is malformed PNML.
[2021-05-17 04:34:16] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5 PT places and 1.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 04:34:16] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions in 3 ms.
[2021-05-17 04:34:16] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_1388571049763660291.dot
[2021-05-17 04:34:16] [INFO ] Initial state test concluded for 2 properties.
FORMULA Sudoku-COL-BN01-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN01-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-17 04:34:16] [INFO ] Flatten gal took : 14 ms
[2021-05-17 04:34:16] [INFO ] Flatten gal took : 0 ms
[2021-05-17 04:34:16] [INFO ] Unfolded HLPN to a Petri net with 5 places and 1 transitions in 2 ms.
[2021-05-17 04:34:16] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_11127883407802918545.dot
Support contains 4 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 1/1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4 transition count 1
Applied a total of 1 rules in 5 ms. Remains 4 /5 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-17 04:34:16] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:16] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/5 places, 1/1 transitions.
[2021-05-17 04:34:16] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 04:34:16] [INFO ] Flatten gal took : 2 ms
FORMULA Sudoku-COL-BN01-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN01-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 04:34:16] [INFO ] Flatten gal took : 1 ms
[2021-05-17 04:34:16] [INFO ] Input system was already deterministic with 1 transitions.
Finished random walk after 2 steps, including 1 resets, run visited all 3 properties in 1 ms. (steps per millisecond=2 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:16] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:16] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:16] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN01-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Product exploration explored 100000 steps with 50000 reset in 109 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Sudoku-COL-BN01-01 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Sudoku-COL-BN01-01 finished in 632 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(!p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 2 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-17 04:34:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 52 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-BN01-02 automaton TGBA [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 (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-02 finished in 101 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0||X(G(!p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0, p0]
Running random walk in product with property : Sudoku-COL-BN01-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-04 finished in 146 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(!p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-17 04:34:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-17 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, p0]
Running random walk in product with property : Sudoku-COL-BN01-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-05 finished in 78 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(!p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-17 04:34:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-17 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, p0]
Running random walk in product with property : Sudoku-COL-BN01-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-BN01-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-06 finished in 82 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X((G(F(p0))||p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:17] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:17] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), false, (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN01-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1)), p1:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 158 ms.
Product exploration explored 100000 steps with 50000 reset in 182 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (F (G p1)), (NOT p0), (NOT p1)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Sudoku-COL-BN01-08 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Sudoku-COL-BN01-08 finished in 546 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2021-05-17 04:34:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:18] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN01-10 automaton TGBA [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 (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], 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 50000 reset in 159 ms.
Product exploration explored 100000 steps with 50000 reset in 58 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Sudoku-COL-BN01-10 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Sudoku-COL-BN01-10 finished in 386 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(!p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:18] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, p0, p0, p0]
Running random walk in product with property : Sudoku-COL-BN01-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-11 finished in 117 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:18] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:18] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:18] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-COL-BN01-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1)), p1:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 65 ms.
Product exploration explored 100000 steps with 50000 reset in 73 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), (F (G p1)), (NOT p0), (NOT p1)]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA Sudoku-COL-BN01-12 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property Sudoku-COL-BN01-12 finished in 270 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-17 04:34:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 39 ms :[p0]
Running random walk in product with property : Sudoku-COL-BN01-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], 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 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-13 finished in 100 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(!p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 53 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-BN01-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-14 finished in 84 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(!p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-17 04:34:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2021-05-17 04:34:19] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-17 04:34:19] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, p0]
Running random walk in product with property : Sudoku-COL-BN01-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s1 1) (LT s2 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-BN01-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN01-15 finished in 66 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621226060641

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-BN01"
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-BN01, 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 r254-tall-162106746100525"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN01.tgz
mv Sudoku-COL-BN01 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 ;