About the Execution of ITS-Tools for Sudoku-PT-AN06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 620.464 | 28748.00 | 36093.00 | 2285.40 | FTFTTTTFTFFFTFTF | normal |
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-165303545500244.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-PT-AN06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545500244
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 102K Apr 30 12:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 528K Apr 30 12:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 204K Apr 30 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 1012K Apr 30 11:56 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 65K May 9 09:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 232K May 9 09:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 104K May 9 09:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 386K May 9 09:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 9 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 32K May 9 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 132K 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-PT-AN06-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653097682335
Running Version 202205111006
[2022-05-21 01:48:03] [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]
[2022-05-21 01:48:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 01:48:03] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2022-05-21 01:48:03] [INFO ] Transformed 324 places.
[2022-05-21 01:48:03] [INFO ] Transformed 216 transitions.
[2022-05-21 01:48:03] [INFO ] Parsed PT model containing 324 places and 216 transitions in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Sudoku-PT-AN06-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN06-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 108 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 216/216 transitions.
Reduce places removed 216 places and 0 transitions.
Iterating post reduction 0 with 216 rules applied. Total rules applied 216 place count 108 transition count 216
Applied a total of 216 rules in 13 ms. Remains 108 /324 variables (removed 216) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:04] [INFO ] Computed 17 place invariants in 23 ms
[2022-05-21 01:48:04] [INFO ] Implicit Places using invariants in 152 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:04] [INFO ] Computed 17 place invariants in 15 ms
[2022-05-21 01:48:04] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:04] [INFO ] Computed 17 place invariants in 13 ms
[2022-05-21 01:48:04] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/324 places, 216/216 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/324 places, 216/216 transitions.
Support contains 108 out of 108 places after structural reductions.
[2022-05-21 01:48:04] [INFO ] Flatten gal took : 72 ms
[2022-05-21 01:48:05] [INFO ] Flatten gal took : 67 ms
[2022-05-21 01:48:05] [INFO ] Input system was already deterministic with 216 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:06] [INFO ] Computed 17 place invariants in 8 ms
[2022-05-21 01:48:06] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
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' '!(F(G(X(X((X((X(p0) U p0)) U p0))))))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:06] [INFO ] Computed 17 place invariants in 7 ms
[2022-05-21 01:48:06] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:06] [INFO ] Computed 17 place invariants in 11 ms
[2022-05-21 01:48:07] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:07] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:07] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 2333 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s49 1) (GEQ s78 1)) (AND (GEQ s13 1) (GEQ s53 1) (GEQ s103 1)) (AND (GEQ s28 1) (GEQ s64 1) (GEQ s100 1)) (AND (GEQ s27 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-00 finished in 2753 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(F(p0) U p0)))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 12 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:09] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:09] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:09] [INFO ] Computed 17 place invariants in 23 ms
[2022-05-21 01:48:09] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-21 01:48:09] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:09] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:09] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 32 ms :[p0]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s49 1) (GEQ s78 1)) (AND (GEQ s13 1) (GEQ s53 1) (GEQ s103 1)) (AND (GEQ s28 1) (GEQ s64 1) (GEQ s100 1)) (AND (GEQ s27 1) (G...], 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 3188 reset in 1506 ms.
Product exploration explored 100000 steps with 3190 reset in 1446 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
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 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-04 finished in 4077 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(p0))&&G((F(p0) U true))))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:13] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:13] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:13] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-21 01:48:13] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:13] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 01:48:13] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s49 1) (GEQ s78 1)) (AND (GEQ s13 1) (GEQ s53 1) (GEQ s103 1)) (AND (GEQ s28 1) (GEQ s64 1) (GEQ s100 1)) (AND (GEQ s27 1) (G...], 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 50000 reset in 1759 ms.
Product exploration explored 100000 steps with 50000 reset in 1777 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
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 :(X p0)
Knowledge based reduction with 4 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN06-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-05 finished in 4112 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0 U !p0)))||G(p0)))'
Support contains 108 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 1 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:17] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:17] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:17] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-21 01:48:17] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:17] [INFO ] Computed 17 place invariants in 5 ms
[2022-05-21 01:48:17] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 138 ms :[p0, false, p0, false]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s49 1) (GEQ s78 1)) (AND (GEQ s13 1) (GEQ s53 1) (GEQ s103 1)) (AND (GEQ s28 1) (GEQ s64 1) (GEQ s100 1)) (AND (GEQ s27 1) (G...], 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 50000 reset in 1738 ms.
Product exploration explored 100000 steps with 50000 reset in 1770 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
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 :(X p0)
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN06-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-06 finished in 4113 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F((X(p0)||p1)))&&X(p0))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 17 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:21] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:22] [INFO ] Implicit Places using invariants in 116 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:22] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 01:48:22] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:22] [INFO ] Computed 17 place invariants in 6 ms
[2022-05-21 01:48:22] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 1473 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-09 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:(AND (GEQ s27 1) (GEQ s63 1) (GEQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-09 finished in 1886 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))&&(F(p1)||p2))))'
Support contains 9 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 17 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:23] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-21 01:48:23] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:23] [INFO ] Computed 17 place invariants in 5 ms
[2022-05-21 01:48:24] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:24] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-21 01:48:24] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s23 1) (GEQ s57 1) (GEQ s95 1)), p1:(AND (GEQ s18 1) (GEQ s54 1) (GEQ s72 1)), p0:(OR (LT s23 1) (LT s57 1) (LT s95 1) (LT s27 1) (LT s60 1) ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-11 finished in 717 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 10 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:24] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:24] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:24] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 01:48:24] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:24] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:24] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-13 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 (LT s10 1) (LT s42 1) (LT s76 1))], 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 31 steps with 1 reset in 1 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-13 finished in 491 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 9 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:24] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:25] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:25] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 01:48:25] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2022-05-21 01:48:25] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:25] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:25] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s14 1) (LT s50 1) (LT s86 1) (LT s11 1) (LT s47 1) (LT s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 14456 reset in 2184 ms.
Product exploration explored 100000 steps with 14306 reset in 2219 ms.
Computed a total of 108 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 216
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), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN06-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN06-LTLFireability-14 finished in 5090 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)&&X(G(F(p1)))&&X(p2)))))'
Support contains 9 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 216/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 108 /108 variables (removed 0) and now considering 216/216 (removed 0) transitions.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:30] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-21 01:48:30] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:30] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-21 01:48:30] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 108 cols
[2022-05-21 01:48:30] [INFO ] Computed 17 place invariants in 5 ms
[2022-05-21 01:48:30] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/108 places, 216/216 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), true, (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 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 p2), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=p2, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(NOT p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s41 1) (LT s103 1)), p2:(AND (GEQ s31 1) (GEQ s69 1) (GEQ s91 1)), p1:(OR (LT s17 1) (LT s53 1) (LT s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 65 steps with 6 reset in 5 ms.
FORMULA Sudoku-PT-AN06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN06-LTLFireability-15 finished in 632 ms.
All properties solved by simple procedures.
Total runtime 27243 ms.
BK_STOP 1653097711083
--------------------
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-PT-AN06"
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-PT-AN06, 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-165303545500244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN06.tgz
mv Sudoku-PT-AN06 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 '
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 ;