About the Execution of ITS-Tools for Sudoku-PT-AN09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 462.436 | 55080.00 | 71367.00 | 1018.10 | FFTTTTFTFFTFTTFT | 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-165303545500268.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-AN09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545500268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 487K Apr 30 12:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Apr 30 12:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 827K Apr 30 11:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 30 11:39 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 139K May 9 09:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 468K May 9 09:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 322K May 9 09:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M May 9 09:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K May 9 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 114K May 9 09:11 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 416K 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-AN09-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653103586395
Running Version 202205111006
[2022-05-21 03:26:27] [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 03:26:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 03:26:27] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2022-05-21 03:26:27] [INFO ] Transformed 972 places.
[2022-05-21 03:26:27] [INFO ] Transformed 729 transitions.
[2022-05-21 03:26:27] [INFO ] Parsed PT model containing 972 places and 729 transitions in 236 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 83 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Sudoku-PT-AN09-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN09-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 243 out of 972 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 972/972 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 243 transition count 729
Applied a total of 729 rules in 23 ms. Remains 243 /972 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:28] [INFO ] Computed 26 place invariants in 61 ms
[2022-05-21 03:26:28] [INFO ] Implicit Places using invariants in 228 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:28] [INFO ] Computed 26 place invariants in 30 ms
[2022-05-21 03:26:28] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:29] [INFO ] Computed 26 place invariants in 17 ms
[2022-05-21 03:26:29] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/972 places, 729/729 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/972 places, 729/729 transitions.
Support contains 243 out of 243 places after structural reductions.
[2022-05-21 03:26:29] [INFO ] Flatten gal took : 186 ms
[2022-05-21 03:26:30] [INFO ] Flatten gal took : 203 ms
[2022-05-21 03:26:31] [INFO ] Input system was already deterministic with 729 transitions.
Finished random walk after 73 steps, including 0 resets, run visited all 18 properties in 34 ms. (steps per millisecond=2 )
FORMULA Sudoku-PT-AN09-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-PT-AN09-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 243 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 243 transition count 729
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' '!((p0 U F(X((G((F(p0)&&X(p0)))&&p0)))))'
Support contains 243 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 14 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:32] [INFO ] Computed 26 place invariants in 11 ms
[2022-05-21 03:26:32] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:32] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-21 03:26:32] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2022-05-21 03:26:32] [INFO ] Redundant transitions in 40 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:32] [INFO ] Computed 26 place invariants in 16 ms
[2022-05-21 03:26:33] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s49 1) (GEQ s126 1) (GEQ s166 1)) (AND (GEQ s42 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 68 steps with 0 reset in 11 ms.
FORMULA Sudoku-PT-AN09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLFireability-00 finished in 845 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!F(!p1)||X(p2)||p0) U F(!p1)))'
Support contains 243 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 7 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:33] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-21 03:26:33] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:33] [INFO ] Computed 26 place invariants in 15 ms
[2022-05-21 03:26:33] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2022-05-21 03:26:33] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:33] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-21 03:26:33] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 34 ms :[p1]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s49 1) (GEQ s126 1) (GEQ s166 1)) (AND (GEQ s42 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 1418 reset in 4107 ms.
Product exploration explored 100000 steps with 1419 reset in 4018 ms.
Computed a total of 243 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 243 transition count 729
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 : [p1, (X p1), (X (X p1)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p1)))
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN09-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN09-LTLFireability-02 finished in 10801 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!(p0 U p0))))'
Support contains 243 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 7 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:44] [INFO ] Computed 26 place invariants in 14 ms
[2022-05-21 03:26:44] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:44] [INFO ] Computed 26 place invariants in 16 ms
[2022-05-21 03:26:44] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2022-05-21 03:26:44] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:44] [INFO ] Computed 26 place invariants in 11 ms
[2022-05-21 03:26:44] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s49 1) (GEQ s126 1) (GEQ s166 1)) (AND (GEQ s42 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 1418 reset in 3906 ms.
Product exploration explored 100000 steps with 1418 reset in 3975 ms.
Computed a total of 243 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 243 transition count 729
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 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN09-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN09-LTLFireability-05 finished in 10564 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0) U G(X(X(G((X(p0)&&p0))))))))'
Support contains 243 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:54] [INFO ] Computed 26 place invariants in 14 ms
[2022-05-21 03:26:54] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:54] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-21 03:26:54] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2022-05-21 03:26:54] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:54] [INFO ] Computed 26 place invariants in 11 ms
[2022-05-21 03:26:55] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s49 1) (GEQ s126 1) (GEQ s166 1)) (AND (GEQ s42 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 68 steps with 0 reset in 4 ms.
FORMULA Sudoku-PT-AN09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLFireability-06 finished in 591 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!G(X(p0)) U (X(X((F(p0)||p1)))&&G(p0))))'
Support contains 243 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 8 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:55] [INFO ] Computed 26 place invariants in 15 ms
[2022-05-21 03:26:55] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:55] [INFO ] Computed 26 place invariants in 16 ms
[2022-05-21 03:26:55] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2022-05-21 03:26:55] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:26:55] [INFO ] Computed 26 place invariants in 11 ms
[2022-05-21 03:26:55] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 24 ms :[p0]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s49 1) (GEQ s126 1) (GEQ s166 1)) (AND (GEQ s42 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 1418 reset in 3903 ms.
Product exploration explored 100000 steps with 1421 reset in 3957 ms.
Computed a total of 243 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 243 transition count 729
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 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN09-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN09-LTLFireability-07 finished in 10467 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G((X(X((X(p1)||p1)))||p2))||p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 47 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:05] [INFO ] Computed 26 place invariants in 9 ms
[2022-05-21 03:27:05] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:06] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-21 03:27:06] [INFO ] Implicit Places using invariants and state equation in 510 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:06] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-21 03:27:06] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s38 1) (LT s117 1) (LT s164 1) (LT s17 1) (LT s98 1) (LT s242 1)), p2:(AND (GEQ s20 1) (GEQ s100 1) (GEQ s173 1)), p1:(AND (GEQ s62 1) (GEQ s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 52 steps with 1 reset in 7 ms.
FORMULA Sudoku-PT-AN09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLFireability-09 finished in 1282 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(X(G(X(X(((X(p0)||p1) U X(p2)))))) U p1)))'
Support contains 8 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:07] [INFO ] Computed 26 place invariants in 10 ms
[2022-05-21 03:27:07] [INFO ] Implicit Places using invariants in 199 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:07] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-21 03:27:07] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:07] [INFO ] Computed 26 place invariants in 7 ms
[2022-05-21 03:27:07] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 454 ms :[p1, p1, true, (AND p1 p2), p2, (AND p1 p2), p2, false, p2, (AND p1 p2), (AND p1 p2)]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={} source=5 dest: 6}, { cond=(NOT p1), acceptance={} source=5 dest: 9}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={} source=6 dest: 7}, { cond=true, acceptance={0} source=6 dest: 8}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 8}], [{ cond=(AND p1 p2), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 7}, { cond=p2, acceptance={0} source=8 dest: 8}], [{ cond=p1, acceptance={} source=9 dest: 6}, { cond=p1, acceptance={} source=9 dest: 8}, { cond=(NOT p1), acceptance={} source=9 dest: 10}], [{ cond=(OR (AND p1 p0) (AND p1 p2)), acceptance={} source=10 dest: 6}, { cond=(OR (AND p1 p0) (AND p1 p2)), acceptance={} source=10 dest: 8}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p1) p2)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(AND (GEQ s65 1) (GEQ s151 1) (GEQ s227 1)), p0:(AND (GEQ s56 1) (GEQ s135 1) (GEQ s164 1)), p2:(AND (GEQ s65 1) (GEQ s150 1) (GEQ s218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN09-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN09-LTLFireability-11 finished in 1463 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(!p0 U ((G(p1) U (p2 U p3))||p3))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 729/729 transitions.
Applied a total of 0 rules in 15 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:08] [INFO ] Computed 26 place invariants in 13 ms
[2022-05-21 03:27:08] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:08] [INFO ] Computed 26 place invariants in 10 ms
[2022-05-21 03:27:09] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
[2022-05-21 03:27:09] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 729 rows 243 cols
[2022-05-21 03:27:09] [INFO ] Computed 26 place invariants in 8 ms
[2022-05-21 03:27:09] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 127 ms :[p3, p3, (AND p3 p1)]
Running random walk in product with property : Sudoku-PT-AN09-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 0}, { cond=p3, acceptance={0} source=0 dest: 0}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=p3, acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 1}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p3), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s52 1) (GEQ s133 1) (GEQ s232 1)), p3:(AND (GEQ s58 1) (GEQ s137 1) (GEQ s184 1)), p2:(AND (GEQ s48 1) (GEQ s131 1) (GEQ s210 1)), p1:(OR (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1954 reset in 4460 ms.
Product exploration explored 100000 steps with 2010 reset in 4615 ms.
Computed a total of 243 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 243 transition count 729
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 p0 p3 p2 p1), (X (NOT (AND (NOT p0) (NOT p3)))), (F (G (NOT p0))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(X p3), (X (NOT p3)), (X (AND p0 p2 (NOT p3))), (X (NOT (AND p0 p2 (NOT p3)))), (X (AND p2 (NOT p3))), (X (NOT (AND p2 (NOT p3)))), (X (AND p1 (NOT p3))), (X (NOT (AND p1 (NOT p3)))), (X (AND p0 p1 (NOT p3))), (X (NOT (AND p0 p1 (NOT p3)))), (X (AND p1 p3)), (X (NOT (AND p1 p3))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p0 p2 (NOT p3)))), (X (X (NOT (AND p0 p2 (NOT p3))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (AND p1 (NOT p3)))), (X (X (NOT (AND p1 (NOT p3))))), (X (X (AND p0 p1 (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (AND p1 p3))), (X (X (NOT (AND p1 p3)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3)))))]
Property proved to be true thanks to knowledge :(F (G (NOT p3)))
Knowledge based reduction with 6 factoid took 766 ms. Reduced automaton from 3 states, 8 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-PT-AN09-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN09-LTLFireability-15 finished in 12625 ms.
All properties solved by simple procedures.
Total runtime 53578 ms.
BK_STOP 1653103641475
--------------------
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-AN09"
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-AN09, 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-165303545500268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN09.tgz
mv Sudoku-PT-AN09 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 ;