About the Execution of LTSMin+red for Sudoku-PT-AN05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12665.228 | 3600000.00 | 14297608.00 | 561.30 | TFTF?FTTTFTTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r489-tall-167912706400196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is Sudoku-PT-AN05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706400196
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 55K Feb 26 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 299K Feb 26 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 141K Feb 26 09:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 724K Feb 26 09:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 48K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 178K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 55K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 207K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 145K Feb 26 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 757K Feb 26 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 217K Feb 26 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 26 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80K Mar 5 18:23 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-AN05-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN05-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679206228935
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 06:10:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 06:10:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 06:10:30] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2023-03-19 06:10:30] [INFO ] Transformed 200 places.
[2023-03-19 06:10:30] [INFO ] Transformed 125 transitions.
[2023-03-19 06:10:30] [INFO ] Parsed PT model containing 200 places and 125 transitions and 500 arcs in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-PT-AN05-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN05-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN05-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 200 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 200/200 places, 125/125 transitions.
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 75 transition count 125
Applied a total of 125 rules in 21 ms. Remains 75 /200 variables (removed 125) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 75 cols
[2023-03-19 06:10:30] [INFO ] Computed 14 place invariants in 19 ms
[2023-03-19 06:10:31] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-19 06:10:31] [INFO ] Invariant cache hit.
[2023-03-19 06:10:31] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-19 06:10:31] [INFO ] Invariant cache hit.
[2023-03-19 06:10:31] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 75/200 places, 125/125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 562 ms. Remains : 75/200 places, 125/125 transitions.
Support contains 75 out of 75 places after structural reductions.
[2023-03-19 06:10:31] [INFO ] Flatten gal took : 40 ms
[2023-03-19 06:10:31] [INFO ] Flatten gal took : 35 ms
[2023-03-19 06:10:31] [INFO ] Input system was already deterministic with 125 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 17 properties in 13 ms. (steps per millisecond=1 )
FORMULA Sudoku-PT-AN05-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:32] [INFO ] Invariant cache hit.
[2023-03-19 06:10:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 06:10:32] [INFO ] Invariant cache hit.
[2023-03-19 06:10:32] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 06:10:32] [INFO ] Invariant cache hit.
[2023-03-19 06:10:32] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 380 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s36 1) (GEQ s58 1)) (AND (GEQ s18 1) (GEQ s41 1) (GEQ s58 1)) (AND (GEQ s21 1) (GEQ s47 1) (GEQ s61 1)) (AND (GEQ s3 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1050 ms.
Product exploration explored 100000 steps with 50000 reset in 978 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 103 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN05-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN05-LTLFireability-00 finished in 2861 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:34] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 06:10:35] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-19 06:10:35] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 188 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, p0, p0]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-01 finished in 305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:35] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 06:10:35] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-19 06:10:35] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 06:10:35] [INFO ] Invariant cache hit.
[2023-03-19 06:10:35] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 173 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4548 reset in 997 ms.
Product exploration explored 100000 steps with 4547 reset in 1011 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN05-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN05-LTLFireability-02 finished in 2490 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&p0)))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:37] [INFO ] Invariant cache hit.
[2023-03-19 06:10:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 06:10:37] [INFO ] Invariant cache hit.
[2023-03-19 06:10:37] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-19 06:10:37] [INFO ] Invariant cache hit.
[2023-03-19 06:10:37] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-03 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:38] [INFO ] Invariant cache hit.
[2023-03-19 06:10:38] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 06:10:38] [INFO ] Invariant cache hit.
[2023-03-19 06:10:38] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-19 06:10:38] [INFO ] Invariant cache hit.
[2023-03-19 06:10:38] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0, p0]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1307 ms.
Product exploration explored 100000 steps with 25000 reset in 1335 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p0, p0, p0, p0]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 137 ms :[p0, p0, p0, p0]
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:41] [INFO ] Invariant cache hit.
[2023-03-19 06:10:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 06:10:41] [INFO ] Invariant cache hit.
[2023-03-19 06:10:41] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-19 06:10:41] [INFO ] Invariant cache hit.
[2023-03-19 06:10:42] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 75/75 places, 125/125 transitions.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[p0, p0, p0, p0]
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 157 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 149 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 1406 ms.
Product exploration explored 100000 steps with 25000 reset in 1433 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 171 ms :[p0, p0, p0, p0]
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 8 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:46] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 75/75 places, 125/125 transitions.
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 75/75 places, 125/125 transitions.
Treatment of property Sudoku-PT-AN05-LTLFireability-04 finished in 8597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&G(F(p0))))'
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-19 06:10:46] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 06:10:46] [INFO ] Invariant cache hit.
[2023-03-19 06:10:46] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, p0, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 4541 reset in 846 ms.
Product exploration explored 100000 steps with 4549 reset in 871 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 4 states, 7 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN05-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN05-LTLFireability-07 finished in 2299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G((F(G(p1))&&F(p0))))))))'
Support contains 3 out of 75 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 13 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:48] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 06:10:49] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-19 06:10:49] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 252 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s20 1) (GEQ s46 1) (GEQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-09 finished in 388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 5 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:49] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 06:10:49] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-19 06:10:49] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-19 06:10:49] [INFO ] Invariant cache hit.
[2023-03-19 06:10:49] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s13 1) (LT s38 1) (LT s68 1)), p0:(OR (LT s13 1) (LT s36 1) (LT s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9278 reset in 1084 ms.
Product exploration explored 100000 steps with 9247 reset in 1067 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 3 factoid took 234 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN05-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN05-LTLFireability-10 finished in 2787 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:52] [INFO ] Invariant cache hit.
[2023-03-19 06:10:52] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 06:10:52] [INFO ] Invariant cache hit.
[2023-03-19 06:10:52] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-19 06:10:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 06:10:52] [INFO ] Invariant cache hit.
[2023-03-19 06:10:52] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s11 1) (LT s38 1) (LT s66 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 9932 reset in 1021 ms.
Product exploration explored 100000 steps with 9996 reset in 1091 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (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 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN05-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN05-LTLFireability-11 finished in 2635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F((F(p2)&&p1))))))'
Support contains 8 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:54] [INFO ] Invariant cache hit.
[2023-03-19 06:10:54] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-19 06:10:54] [INFO ] Invariant cache hit.
[2023-03-19 06:10:54] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-19 06:10:54] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p2:(AND (GEQ s1 1) (GEQ s25 1) (GEQ s51 1)), p1:(AND (GEQ s24 1) (GEQ s47 1) (GEQ s64 1)), p0:(AND (GEQ s22 1) (GEQ s47 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 1 reset in 0 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-12 finished in 519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 9 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-19 06:10:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 236 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s11 1) (GEQ s37 1) (GEQ s61 1)), p1:(AND (GEQ s1 1) (GEQ s28 1) (GEQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-13 finished in 370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((X(X(p2))&&p1)))))'
Support contains 12 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-19 06:10:55] [INFO ] Invariant cache hit.
[2023-03-19 06:10:55] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 75/75 places, 125/125 transitions.
Stuttering acceptance computed with spot in 499 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 7}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=7 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 8}, { cond=(AND p0 p1), acceptance={0} source=7 dest: 9}], [{ cond=(NOT p0), acceptance={} source=8 dest: 4}, { cond=p0, acceptance={} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=9 dest: 6}, { cond=p0, acceptance={0} source=9 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 11}, { cond=(AND p0 p1), acceptance={0} source=9 dest: 12}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=10 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=10 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=11 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=11 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=11 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=11 dest: 8}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=11 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=12 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={0} source=12 dest: 10}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=12 dest: 11}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=12 dest: 12}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s33 1) (GEQ s68 1) (GEQ s4 1) (GEQ s29 1) (GEQ s74 1)), p1:(AND (GEQ s3 1) (GEQ s26 1) (GEQ s58 1)), p2:(AND (GEQ s0 1) (GEQ s28 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN05-LTLFireability-14 finished in 747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Found a Shortening insensitive property : Sudoku-PT-AN05-LTLFireability-04
Stuttering acceptance computed with spot in 152 ms :[p0, p0, p0, p0]
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:10:56] [INFO ] Invariant cache hit.
[2023-03-19 06:10:56] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 06:10:56] [INFO ] Invariant cache hit.
[2023-03-19 06:10:56] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-19 06:10:56] [INFO ] Invariant cache hit.
[2023-03-19 06:10:56] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 134 ms. Remains : 75/75 places, 125/125 transitions.
Running random walk in product with property : Sudoku-PT-AN05-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s13 1) (LT s36 1) (LT s58 1)) (OR (LT s18 1) (LT s41 1) (LT s58 1)) (OR (LT s21 1) (LT s47 1) (LT s61 1)) (OR (LT s3 1) (LT s26 1) (LT s58...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1399 ms.
Product exploration explored 100000 steps with 25000 reset in 1432 ms.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[p0, p0, p0, p0]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 154 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 126 ms :[p0, p0, p0, p0]
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:11:00] [INFO ] Invariant cache hit.
[2023-03-19 06:11:00] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 06:11:00] [INFO ] Invariant cache hit.
[2023-03-19 06:11:00] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 06:11:00] [INFO ] Invariant cache hit.
[2023-03-19 06:11:00] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 75/75 places, 125/125 transitions.
Computed a total of 75 stabilizing places and 125 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 75 transition count 125
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 127 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 142 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 1402 ms.
Product exploration explored 100000 steps with 25000 reset in 1437 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 127 ms :[p0, p0, p0, p0]
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:11:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 06:11:04] [INFO ] Invariant cache hit.
[2023-03-19 06:11:04] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81 ms. Remains : 75/75 places, 125/125 transitions.
Support contains 75 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 125/125 transitions.
Applied a total of 0 rules in 1 ms. Remains 75 /75 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-19 06:11:04] [INFO ] Invariant cache hit.
[2023-03-19 06:11:04] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 06:11:04] [INFO ] Invariant cache hit.
[2023-03-19 06:11:04] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-19 06:11:04] [INFO ] Invariant cache hit.
[2023-03-19 06:11:04] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 75/75 places, 125/125 transitions.
Treatment of property Sudoku-PT-AN05-LTLFireability-04 finished in 8458 ms.
[2023-03-19 06:11:04] [INFO ] Flatten gal took : 11 ms
[2023-03-19 06:11:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-19 06:11:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 75 places, 125 transitions and 375 arcs took 1 ms.
Total runtime 34547 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1378/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3447412 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16064636 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
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-AN05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Sudoku-PT-AN05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706400196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN05.tgz
mv Sudoku-PT-AN05 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;