About the Execution of LTSMin+red for Sudoku-PT-AN11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 663.115 | 136342.00 | 152470.00 | 539.70 | TFFFFFTTTTFFFTFF | 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-167912706500244.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-AN11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706500244
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 275K Feb 26 09:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 09:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 09:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.1M Feb 26 09:06 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 297K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 510K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 755K Feb 26 09:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Feb 26 09:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Feb 26 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 26 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 65K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 161K 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 746K 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-AN11-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN11-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679218744182
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-AN11
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 09:39:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 09:39:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 09:39:06] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-19 09:39:06] [INFO ] Transformed 1694 places.
[2023-03-19 09:39:06] [INFO ] Transformed 1331 transitions.
[2023-03-19 09:39:06] [INFO ] Parsed PT model containing 1694 places and 1331 transitions and 5324 arcs in 341 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 110 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Sudoku-PT-AN11-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 363 out of 1694 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Reduce places removed 1331 places and 0 transitions.
Iterating post reduction 0 with 1331 rules applied. Total rules applied 1331 place count 363 transition count 1331
Applied a total of 1331 rules in 40 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
// Phase 1: matrix 1331 rows 363 cols
[2023-03-19 09:39:07] [INFO ] Computed 32 place invariants in 101 ms
[2023-03-19 09:39:07] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-19 09:39:07] [INFO ] Invariant cache hit.
[2023-03-19 09:39:07] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
[2023-03-19 09:39:07] [INFO ] Invariant cache hit.
[2023-03-19 09:39:08] [INFO ] Dead Transitions using invariants and state equation in 587 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 363/1694 places, 1331/1331 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1322 ms. Remains : 363/1694 places, 1331/1331 transitions.
Support contains 363 out of 363 places after structural reductions.
[2023-03-19 09:39:08] [INFO ] Flatten gal took : 212 ms
[2023-03-19 09:39:09] [INFO ] Flatten gal took : 164 ms
[2023-03-19 09:39:10] [INFO ] Input system was already deterministic with 1331 transitions.
Finished random walk after 105 steps, including 0 resets, run visited all 13 properties in 45 ms. (steps per millisecond=2 )
FORMULA Sudoku-PT-AN11-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
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(G(p0)))'
Support contains 363 out of 363 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 13 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:39:10] [INFO ] Invariant cache hit.
[2023-03-19 09:39:10] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-19 09:39:10] [INFO ] Invariant cache hit.
[2023-03-19 09:39:11] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-19 09:39:11] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-19 09:39:11] [INFO ] Invariant cache hit.
[2023-03-19 09:39:11] [INFO ] Dead Transitions using invariants and state equation in 465 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1128 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s51 1) (GEQ s172 1) (GEQ s326 1)) (AND (GEQ s104 1) (GEQ s223 1) (GEQ s280 1)) (AND (GEQ s69 1) (GEQ s195 1) (GEQ s333 1)) (AND (GEQ s6 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 106 steps with 0 reset in 16 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-01 finished in 1373 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((p0&&F(G(p0)))))'
Support contains 363 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 5 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:39:12] [INFO ] Invariant cache hit.
[2023-03-19 09:39:12] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-19 09:39:12] [INFO ] Invariant cache hit.
[2023-03-19 09:39:12] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2023-03-19 09:39:12] [INFO ] Invariant cache hit.
[2023-03-19 09:39:13] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 984 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s51 1) (GEQ s172 1) (GEQ s326 1)) (AND (GEQ s104 1) (GEQ s223 1) (GEQ s280 1)) (AND (GEQ s69 1) (GEQ s195 1) (GEQ s333 1)) (AND (GEQ s6 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 16 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-02 finished in 1253 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 363 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:39:13] [INFO ] Invariant cache hit.
[2023-03-19 09:39:13] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-19 09:39:13] [INFO ] Invariant cache hit.
[2023-03-19 09:39:13] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2023-03-19 09:39:13] [INFO ] Invariant cache hit.
[2023-03-19 09:39:14] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 966 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s51 1) (GEQ s172 1) (GEQ s326 1)) (AND (GEQ s104 1) (GEQ s223 1) (GEQ s280 1)) (AND (GEQ s69 1) (GEQ s195 1) (GEQ s333 1)) (AND (GEQ s6 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 104 steps with 0 reset in 17 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-03 finished in 1112 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 363 out of 363 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 13 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:39:14] [INFO ] Invariant cache hit.
[2023-03-19 09:39:14] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 09:39:14] [INFO ] Invariant cache hit.
[2023-03-19 09:39:14] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-19 09:39:15] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 09:39:15] [INFO ] Invariant cache hit.
[2023-03-19 09:39:15] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1098 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 91 ms :[p0, p0]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-06 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 s51 1) (GEQ s172 1) (GEQ s326 1)) (AND (GEQ s104 1) (GEQ s223 1) (GEQ s280 1)) (AND (GEQ s69 1) (GEQ s195 1) (GEQ s333 1)) (AND (GEQ s6 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 946 reset in 8436 ms.
Product exploration explored 100000 steps with 945 reset in 7947 ms.
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
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 98 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-AN11-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-06 finished in 26644 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 363 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:39:41] [INFO ] Invariant cache hit.
[2023-03-19 09:39:41] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 09:39:41] [INFO ] Invariant cache hit.
[2023-03-19 09:39:41] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2023-03-19 09:39:41] [INFO ] Invariant cache hit.
[2023-03-19 09:39:42] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 961 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-07 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 s51 1) (GEQ s172 1) (GEQ s326 1)) (AND (GEQ s104 1) (GEQ s223 1) (GEQ s280 1)) (AND (GEQ s69 1) (GEQ s195 1) (GEQ s333 1)) (AND (GEQ s6 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 timeout after 78990 steps with 39495 reset in 10001 ms.
Product exploration timeout after 78360 steps with 39180 reset in 10002 ms.
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN11-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-07 finished in 30062 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 363 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 89 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:40:11] [INFO ] Invariant cache hit.
[2023-03-19 09:40:11] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-19 09:40:11] [INFO ] Invariant cache hit.
[2023-03-19 09:40:12] [INFO ] Implicit Places using invariants and state equation in 1246 ms returned []
Implicit Place search using SMT with State Equation took 1582 ms to find 0 implicit places.
[2023-03-19 09:40:12] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-19 09:40:12] [INFO ] Invariant cache hit.
[2023-03-19 09:40:13] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2157 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-08 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 s40 1) (LT s158 1) (LT s293 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 timeout after 70550 steps with 2029 reset in 10002 ms.
Product exploration timeout after 71940 steps with 2002 reset in 10001 ms.
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
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 143 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-AN11-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-08 finished in 30796 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)&&X(F(p1))))'
Support contains 6 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 51 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:40:42] [INFO ] Invariant cache hit.
[2023-03-19 09:40:42] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-19 09:40:42] [INFO ] Invariant cache hit.
[2023-03-19 09:40:43] [INFO ] Implicit Places using invariants and state equation in 1235 ms returned []
Implicit Place search using SMT with State Equation took 1564 ms to find 0 implicit places.
[2023-03-19 09:40:43] [INFO ] Invariant cache hit.
[2023-03-19 09:40:43] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2030 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s14 1) (LT s136 1) (LT s289 1)), p1:(AND (GEQ s15 1) (GEQ s140 1) (GEQ s334 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 462 steps with 25 reset in 73 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-10 finished in 2266 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(p0) U G(p1)))'
Support contains 9 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 24 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:40:44] [INFO ] Invariant cache hit.
[2023-03-19 09:40:44] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-19 09:40:44] [INFO ] Invariant cache hit.
[2023-03-19 09:40:45] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 1675 ms to find 0 implicit places.
[2023-03-19 09:40:45] [INFO ] Invariant cache hit.
[2023-03-19 09:40:46] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2145 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s108 1) (GEQ s228 1) (GEQ s339 1) (OR (NOT (AND (GEQ s119 1) (GEQ s237 1) (GEQ s317 1))) (AND (GEQ s57 1) (GEQ s186 1) (GEQ s354 1)))), p0:(A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 4 reset in 6 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-12 finished in 2403 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))'
Support contains 3 out of 363 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 38 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:40:46] [INFO ] Invariant cache hit.
[2023-03-19 09:40:46] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-19 09:40:46] [INFO ] Invariant cache hit.
[2023-03-19 09:40:48] [INFO ] Implicit Places using invariants and state equation in 1252 ms returned []
Implicit Place search using SMT with State Equation took 1569 ms to find 0 implicit places.
[2023-03-19 09:40:48] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-19 09:40:48] [INFO ] Invariant cache hit.
[2023-03-19 09:40:48] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2057 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s62 1) (LT s186 1) (LT s359 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration timeout after 69050 steps with 2102 reset in 10002 ms.
Product exploration timeout after 69360 steps with 2085 reset in 10001 ms.
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
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 116 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-AN11-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-13 finished in 30390 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((p0 U X(G(!p1)))))'
Support contains 9 out of 363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 21 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2023-03-19 09:41:17] [INFO ] Invariant cache hit.
[2023-03-19 09:41:17] [INFO ] Implicit Places using invariants in 377 ms returned []
[2023-03-19 09:41:17] [INFO ] Invariant cache hit.
[2023-03-19 09:41:18] [INFO ] Implicit Places using invariants and state equation in 1184 ms returned []
Implicit Place search using SMT with State Equation took 1598 ms to find 0 implicit places.
[2023-03-19 09:41:18] [INFO ] Invariant cache hit.
[2023-03-19 09:41:19] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2094 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 118 ms :[p1, p1, p1, true]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s86 1) (GEQ s198 1) (GEQ s251 1)), p0:(AND (GEQ s114 1) (GEQ s233 1) (GEQ s268 1) (GEQ s2 1) (GEQ s121 1) (GEQ s244 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 128 steps with 1 reset in 16 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-15 finished in 2245 ms.
All properties solved by simple procedures.
Total runtime 133538 ms.
ITS solved all properties within timeout
BK_STOP 1679218880524
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-AN11"
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-AN11, 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-167912706500244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN11.tgz
mv Sudoku-PT-AN11 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 ;