About the Execution of LoLa+red for Sudoku-PT-AN14
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1004.972 | 199217.00 | 221134.00 | 985.50 | FTFFFFTTFTTTTFFT | 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.r487-tall-167912702800268.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 lolaxred
Input is Sudoku-PT-AN14, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912702800268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 66M
-rw-r--r-- 1 mcc users 1.2M Feb 26 09:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.5M Feb 26 09:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 08:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.0M Feb 26 08:55 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 361K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.6M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9M Feb 26 10:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.4M Feb 26 10:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Feb 26 09:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 26 09:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 134K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 325K Feb 25 17:17 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 1.5M 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-AN14-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN14-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679180253545
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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN14
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-18 22:57:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 22:57:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:57:35] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2023-03-18 22:57:35] [INFO ] Transformed 3332 places.
[2023-03-18 22:57:35] [INFO ] Transformed 2744 transitions.
[2023-03-18 22:57:35] [INFO ] Parsed PT model containing 3332 places and 2744 transitions and 10976 arcs in 251 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 149 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Sudoku-PT-AN14-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN14-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 61 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2023-03-18 22:57:38] [INFO ] Computed 41 place invariants in 191 ms
[2023-03-18 22:57:38] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-18 22:57:38] [INFO ] Invariant cache hit.
[2023-03-18 22:57:38] [INFO ] Implicit Places using invariants and state equation in 762 ms returned []
Implicit Place search using SMT with State Equation took 1192 ms to find 0 implicit places.
[2023-03-18 22:57:38] [INFO ] Invariant cache hit.
[2023-03-18 22:57:39] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2077 ms. Remains : 588/3332 places, 2744/2744 transitions.
Support contains 588 out of 588 places after structural reductions.
[2023-03-18 22:57:40] [INFO ] Flatten gal took : 324 ms
[2023-03-18 22:57:41] [INFO ] Flatten gal took : 274 ms
[2023-03-18 22:57:42] [INFO ] Input system was already deterministic with 2744 transitions.
Finished random walk after 173 steps, including 0 resets, run visited all 15 properties in 142 ms. (steps per millisecond=1 )
FORMULA Sudoku-PT-AN14-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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' '!(F(p0))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 23 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:57:42] [INFO ] Invariant cache hit.
[2023-03-18 22:57:42] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-18 22:57:42] [INFO ] Invariant cache hit.
[2023-03-18 22:57:43] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
[2023-03-18 22:57:43] [INFO ] Redundant transitions in 152 ms returned []
[2023-03-18 22:57:43] [INFO ] Invariant cache hit.
[2023-03-18 22:57:44] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1807 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration timeout after 59960 steps with 348 reset in 10003 ms.
Product exploration timeout after 60560 steps with 351 reset in 10003 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN14-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN14-LTLFireability-01 finished in 24267 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 26 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:58:07] [INFO ] Invariant cache hit.
[2023-03-18 22:58:07] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 22:58:07] [INFO ] Invariant cache hit.
[2023-03-18 22:58:07] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
[2023-03-18 22:58:07] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-18 22:58:07] [INFO ] Invariant cache hit.
[2023-03-18 22:58:08] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1729 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 40 ms :[p0]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 36 ms.
FORMULA Sudoku-PT-AN14-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLFireability-05 finished in 1854 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 6 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:58:08] [INFO ] Invariant cache hit.
[2023-03-18 22:58:09] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-18 22:58:09] [INFO ] Invariant cache hit.
[2023-03-18 22:58:09] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-18 22:58:09] [INFO ] Invariant cache hit.
[2023-03-18 22:58:10] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1593 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s134 1) (LT s328 1) (LT s484 1)) (OR (LT s113 1) (LT s316 1) (LT s505 1)) (OR (LT s113 1) (LT s320 1) (LT s561 1)) (OR (LT s134 1) (LT s33...], 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 timeout after 39100 steps with 19550 reset in 10003 ms.
Product exploration timeout after 38690 steps with 19345 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 78 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-PT-AN14-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN14-LTLFireability-07 finished in 23927 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((G(F((G(!p0)||(!p1&&X(!p1))))) U p0))))'
Support contains 6 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 141 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:58:32] [INFO ] Invariant cache hit.
[2023-03-18 22:58:33] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-18 22:58:33] [INFO ] Invariant cache hit.
[2023-03-18 22:58:39] [INFO ] Implicit Places using invariants and state equation in 5924 ms returned []
Implicit Place search using SMT with State Equation took 6519 ms to find 0 implicit places.
[2023-03-18 22:58:39] [INFO ] Invariant cache hit.
[2023-03-18 22:58:40] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7458 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (AND p0 p1), (NOT p0), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s102 1) (GEQ s305 1) (GEQ s550 1)), p1:(AND (GEQ s149 1) (GEQ s341 1) (GEQ s471 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 62290 steps with 361 reset in 10001 ms.
Product exploration timeout after 61920 steps with 359 reset in 10002 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 p1), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 588 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 62 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:59:01] [INFO ] Invariant cache hit.
[2023-03-18 22:59:02] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-18 22:59:02] [INFO ] Invariant cache hit.
[2023-03-18 22:59:07] [INFO ] Implicit Places using invariants and state equation in 4842 ms returned []
Implicit Place search using SMT with State Equation took 5420 ms to find 0 implicit places.
[2023-03-18 22:59:07] [INFO ] Redundant transitions in 53 ms returned []
[2023-03-18 22:59:07] [INFO ] Invariant cache hit.
[2023-03-18 22:59:07] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6365 ms. Remains : 588/588 places, 2744/2744 transitions.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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, (F (G (NOT p0)))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (G (NOT p0)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 28 ms.
FORMULA Sudoku-PT-AN14-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLFireability-08 finished in 36094 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))||G(p1)))'
Support contains 6 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 158 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:59:09] [INFO ] Invariant cache hit.
[2023-03-18 22:59:09] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-18 22:59:09] [INFO ] Invariant cache hit.
[2023-03-18 22:59:16] [INFO ] Implicit Places using invariants and state equation in 6506 ms returned []
Implicit Place search using SMT with State Equation took 7083 ms to find 0 implicit places.
[2023-03-18 22:59:16] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-18 22:59:16] [INFO ] Invariant cache hit.
[2023-03-18 22:59:17] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8109 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s154 1) (LT s353 1) (LT s434 1)), p0:(OR (LT s28 1) (LT s226 1) (LT s420 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 34270 steps with 611 reset in 10001 ms.
Product exploration timeout after 33750 steps with 619 reset in 10003 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p0), (X p1), (X (NOT p1))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN14-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN14-LTLFireability-09 finished in 28806 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((G(((p2&&G(p3))||p1))||p0))))'
Support contains 9 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 43 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 22:59:37] [INFO ] Invariant cache hit.
[2023-03-18 22:59:38] [INFO ] Implicit Places using invariants in 576 ms returned []
[2023-03-18 22:59:38] [INFO ] Invariant cache hit.
[2023-03-18 22:59:43] [INFO ] Implicit Places using invariants and state equation in 5031 ms returned []
Implicit Place search using SMT with State Equation took 5609 ms to find 0 implicit places.
[2023-03-18 22:59:43] [INFO ] Invariant cache hit.
[2023-03-18 22:59:44] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6434 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2 p3), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p0) p3) (AND (NOT p0) p2 p3)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (LT s106 1) (LT s295 1) (LT s414 1)), p0:(OR (LT s125 1) (LT s318 1) (LT s545 1)), p2:(OR (LT s125 1) (LT s318 1) (LT s545 1)), p3:(OR (LT s185 1) ...], 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 timeout after 33540 steps with 617 reset in 10001 ms.
Product exploration timeout after 32570 steps with 629 reset in 10005 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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) (NOT p2) (NOT p3)), (X (NOT (AND (NOT p1) (NOT p0) p2 p3))), (F (G p1)), (F (G p0)), (F (G p2)), (F (G p3))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3)))))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 6 factoid took 171 ms. Reduced automaton from 3 states, 6 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN14-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN14-LTLFireability-10 finished in 27170 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 3 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 58 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 23:00:04] [INFO ] Invariant cache hit.
[2023-03-18 23:00:05] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-18 23:00:05] [INFO ] Invariant cache hit.
[2023-03-18 23:00:09] [INFO ] Implicit Places using invariants and state equation in 3612 ms returned []
Implicit Place search using SMT with State Equation took 4188 ms to find 0 implicit places.
[2023-03-18 23:00:09] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-18 23:00:09] [INFO ] Invariant cache hit.
[2023-03-18 23:00:10] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5111 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s33 1) (LT s227 1) (LT s439 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 61910 steps with 359 reset in 10004 ms.
Product exploration timeout after 62820 steps with 364 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 p0), (X (NOT p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 96 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-AN14-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN14-LTLFireability-12 finished in 25697 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||G(p1))))'
Support contains 6 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 54 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 23:00:30] [INFO ] Invariant cache hit.
[2023-03-18 23:00:31] [INFO ] Implicit Places using invariants in 588 ms returned []
[2023-03-18 23:00:31] [INFO ] Invariant cache hit.
[2023-03-18 23:00:39] [INFO ] Implicit Places using invariants and state equation in 8403 ms returned []
Implicit Place search using SMT with State Equation took 8992 ms to find 0 implicit places.
[2023-03-18 23:00:39] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-18 23:00:39] [INFO ] Invariant cache hit.
[2023-03-18 23:00:40] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9924 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(OR (LT s15 1) (LT s215 1) (LT s463 1)), p0:(AND (GEQ s129 1) (GEQ s331 1) (GEQ s521 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 8 ms.
FORMULA Sudoku-PT-AN14-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLFireability-13 finished in 10031 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&&X((!p0 U (p1||F(p2)||G(!p0))))))))'
Support contains 3 out of 588 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 47 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2023-03-18 23:00:40] [INFO ] Invariant cache hit.
[2023-03-18 23:00:41] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-18 23:00:41] [INFO ] Invariant cache hit.
[2023-03-18 23:00:50] [INFO ] Implicit Places using invariants and state equation in 9381 ms returned []
Implicit Place search using SMT with State Equation took 9942 ms to find 0 implicit places.
[2023-03-18 23:00:50] [INFO ] Invariant cache hit.
[2023-03-18 23:00:51] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10769 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, p0, p0]
Running random walk in product with property : Sudoku-PT-AN14-LTLFireability-14 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 (GEQ s164 1) (GEQ s360 1) (GEQ s542 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA Sudoku-PT-AN14-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN14-LTLFireability-14 finished in 10864 ms.
All properties solved by simple procedures.
Total runtime 196321 ms.
ITS solved all properties within timeout
BK_STOP 1679180452762
--------------------
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-PT-AN14"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Sudoku-PT-AN14, 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 r487-tall-167912702800268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 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 ;