About the Execution of LTSMin+red for Sudoku-COL-AN09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 630.604 | 101618.00 | 121651.00 | 603.50 | TTTFFFTFTTTFTTTT | 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-167912706300068.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-COL-AN09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706300068
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.6K Feb 26 09:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 08:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 08:51 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 3.9K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 09:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 09:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 09:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 09:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.5K 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-COL-AN09-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679180029860
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-COL-AN09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 22:53:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 22:53:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:53:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 22:53:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 22:53:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 575 ms
[2023-03-18 22:53:52] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 972 PT places and 729.0 transition bindings in 11 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA Sudoku-COL-AN09-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 22:53:52] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 5 ms.
[2023-03-18 22:53:52] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 2 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-AN09-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2023-03-18 22:53:52] [INFO ] Flatten gal took : 11 ms
[2023-03-18 22:53:52] [INFO ] Flatten gal took : 1 ms
Domain [N(9), N(9)] of place Rows breaks symmetries in sort N
[2023-03-18 22:53:52] [INFO ] Unfolded HLPN to a Petri net with 972 places and 729 transitions 2916 arcs in 36 ms.
[2023-03-18 22:53:52] [INFO ] Unfolded 13 HLPN properties in 4 ms.
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-COL-AN09-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-LTLFireability-12 TRUE 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
[2023-03-18 22:53:52] [INFO ] Computed 26 place invariants in 65 ms
[2023-03-18 22:53:53] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-18 22:53:53] [INFO ] Invariant cache hit.
[2023-03-18 22:53:53] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-18 22:53:53] [INFO ] Invariant cache hit.
[2023-03-18 22:53:53] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/972 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 829 ms. Remains : 243/972 places, 729/729 transitions.
Support contains 243 out of 243 places after structural reductions.
[2023-03-18 22:53:54] [INFO ] Flatten gal took : 186 ms
[2023-03-18 22:53:55] [INFO ] Flatten gal took : 203 ms
[2023-03-18 22:53:56] [INFO ] Input system was already deterministic with 729 transitions.
Finished random walk after 71 steps, including 0 resets, run visited all 5 properties in 52 ms. (steps per millisecond=1 )
FORMULA Sudoku-COL-AN09-LTLFireability-03 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 : '/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(p0)))'
Support contains 243 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 7 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:53:56] [INFO ] Invariant cache hit.
[2023-03-18 22:53:57] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-18 22:53:57] [INFO ] Invariant cache hit.
[2023-03-18 22:53:57] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-18 22:53:57] [INFO ] Invariant cache hit.
[2023-03-18 22:53:57] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 681 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 6915 ms.
Product exploration explored 100000 steps with 50000 reset in 6867 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 :(X p0)
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN09-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-00 finished in 17116 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 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.
[2023-03-18 22:54:14] [INFO ] Invariant cache hit.
[2023-03-18 22:54:14] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-18 22:54:14] [INFO ] Invariant cache hit.
[2023-03-18 22:54:14] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-18 22:54:14] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-18 22:54:14] [INFO ] Invariant cache hit.
[2023-03-18 22:54:14] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 698 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p0), p0, p0]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 1) ...], 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 1420 reset in 4489 ms.
Product exploration explored 100000 steps with 1418 reset in 4546 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), true, (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 5 factoid took 186 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-COL-AN09-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-01 finished in 12334 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)))) U 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 6 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:54:26] [INFO ] Invariant cache hit.
[2023-03-18 22:54:26] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 22:54:26] [INFO ] Invariant cache hit.
[2023-03-18 22:54:26] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-18 22:54:26] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-18 22:54:26] [INFO ] Invariant cache hit.
[2023-03-18 22:54:27] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 760 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (NOT p1), p0, (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 5 ms.
FORMULA Sudoku-COL-AN09-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN09-LTLFireability-04 finished in 1000 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((X(p1)||p0)))'
Support contains 243 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 2 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:54:27] [INFO ] Invariant cache hit.
[2023-03-18 22:54:27] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 22:54:27] [INFO ] Invariant cache hit.
[2023-03-18 22:54:27] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-18 22:54:27] [INFO ] Invariant cache hit.
[2023-03-18 22:54:28] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 652 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 6 ms.
FORMULA Sudoku-COL-AN09-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN09-LTLFireability-07 finished in 780 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(p0)))'
Support contains 243 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 1 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:54:28] [INFO ] Invariant cache hit.
[2023-03-18 22:54:28] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 22:54:28] [INFO ] Invariant cache hit.
[2023-03-18 22:54:28] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2023-03-18 22:54:28] [INFO ] Invariant cache hit.
[2023-03-18 22:54:28] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 548 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s57 1) (GEQ s143 1) (GEQ s237 1)) (AND (GEQ s6 1) (GEQ s85 1) (GEQ s204 1)) (AND (GEQ s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 6772 ms.
Product exploration explored 100000 steps with 50000 reset in 6781 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 :(X p0)
Knowledge based reduction with 4 factoid took 71 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN09-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-08 finished in 16434 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((G((G(F(p1)) U p1))||p0)))))'
Support contains 243 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 2 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:54:44] [INFO ] Invariant cache hit.
[2023-03-18 22:54:44] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 22:54:44] [INFO ] Invariant cache hit.
[2023-03-18 22:54:44] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-18 22:54:44] [INFO ] Invariant cache hit.
[2023-03-18 22:54:45] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 597 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 363 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 8673 ms.
Product exploration explored 100000 steps with 33333 reset in 8768 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 p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN09-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-10 finished in 20932 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(G(!p0))&&(X(G(p0))||p1)))))'
Support contains 243 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 4 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:55:05] [INFO ] Invariant cache hit.
[2023-03-18 22:55:05] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-18 22:55:05] [INFO ] Invariant cache hit.
[2023-03-18 22:55:05] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-18 22:55:05] [INFO ] Invariant cache hit.
[2023-03-18 22:55:06] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 639 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), p0, (NOT p0), true]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1417 reset in 4752 ms.
Product exploration explored 100000 steps with 1418 reset in 4798 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 p1 p0), true, (X (X p1)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN09-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-13 finished in 12914 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 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 5 ms. Remains 243 /243 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2023-03-18 22:55:18] [INFO ] Invariant cache hit.
[2023-03-18 22:55:18] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 22:55:18] [INFO ] Invariant cache hit.
[2023-03-18 22:55:18] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-18 22:55:18] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 22:55:18] [INFO ] Invariant cache hit.
[2023-03-18 22:55:18] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 558 ms. Remains : 243/243 places, 729/729 transitions.
Stuttering acceptance computed with spot in 61 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN09-LTLFireability-14 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 s42 1) (GEQ s117 1) (GEQ s168 1)) (AND (GEQ s49 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 1419 reset in 4474 ms.
Product exploration explored 100000 steps with 1419 reset in 4534 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 99 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-COL-AN09-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN09-LTLFireability-14 finished in 11893 ms.
All properties solved by simple procedures.
Total runtime 98983 ms.
ITS solved all properties within timeout
BK_STOP 1679180131478
--------------------
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
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN09"
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-COL-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 r489-tall-167912706300068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN09.tgz
mv Sudoku-COL-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 ;