About the Execution of LTSMin+red for Sudoku-PT-AN07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 404.680 | 25067.00 | 37659.00 | 406.10 | TFTTFFFTTTFFFTTT | 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-167912706500212.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-AN07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706500212
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 104K Feb 26 08:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 504K Feb 26 08:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 291K Feb 26 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 26 08:46 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 109K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 385K Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 137K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 507K Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 380K Feb 26 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 26 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 577K Feb 26 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 26 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 27K 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 204K 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-AN07-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN07-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679210154021
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-AN07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 07:15:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 07:15:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 07:15:55] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-03-19 07:15:55] [INFO ] Transformed 490 places.
[2023-03-19 07:15:55] [INFO ] Transformed 343 transitions.
[2023-03-19 07:15:55] [INFO ] Parsed PT model containing 490 places and 343 transitions and 1372 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Sudoku-PT-AN07-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 147 out of 490 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 490/490 places, 343/343 transitions.
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 0 with 343 rules applied. Total rules applied 343 place count 147 transition count 343
Applied a total of 343 rules in 17 ms. Remains 147 /490 variables (removed 343) and now considering 343/343 (removed 0) transitions.
// Phase 1: matrix 343 rows 147 cols
[2023-03-19 07:15:56] [INFO ] Computed 20 place invariants in 34 ms
[2023-03-19 07:15:56] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-19 07:15:56] [INFO ] Invariant cache hit.
[2023-03-19 07:15:56] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-03-19 07:15:56] [INFO ] Invariant cache hit.
[2023-03-19 07:15:56] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 147/490 places, 343/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 577 ms. Remains : 147/490 places, 343/343 transitions.
Support contains 147 out of 147 places after structural reductions.
[2023-03-19 07:15:57] [INFO ] Flatten gal took : 83 ms
[2023-03-19 07:15:57] [INFO ] Flatten gal took : 61 ms
[2023-03-19 07:15:57] [INFO ] Input system was already deterministic with 343 transitions.
Finished random walk after 40 steps, including 0 resets, run visited all 11 properties in 43 ms. (steps per millisecond=0 )
FORMULA Sudoku-PT-AN07-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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||X(X(p1)))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:15:58] [INFO ] Invariant cache hit.
[2023-03-19 07:15:58] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-19 07:15:58] [INFO ] Invariant cache hit.
[2023-03-19 07:15:58] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-19 07:15:58] [INFO ] Invariant cache hit.
[2023-03-19 07:15:58] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s4 1) (LT s49 1) (LT s102 1)) (OR (LT s30 1) (LT s78 1) (LT s107 1)) (OR (LT s23 1) (LT s76 1) (LT s142 1)) (OR (LT s45 1) (LT s97 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2347 reset in 2422 ms.
Product exploration explored 100000 steps with 2345 reset in 2367 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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 p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 5 factoid took 110 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN07-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-00 finished in 6071 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 0 out of 147 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 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 8 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-19 07:16:04] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 346 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 13 ms :[false]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-03 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-03 TRUE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-03 finished in 387 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(G(p0))))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 288 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (OR (LT s4 1) (LT s49 1) (LT s102 1)) (OR (LT s30 1) (LT s78 1) (LT s107 1)) (OR (LT s23 1) (LT s76 1) (LT s142 1)) (OR (LT s45 1) (LT s97 1) (LT ...], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-04 finished in 433 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 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 5 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 07:16:04] [INFO ] Invariant cache hit.
[2023-03-19 07:16:05] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-19 07:16:05] [INFO ] Invariant cache hit.
[2023-03-19 07:16:05] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-05 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:(AND (OR (LT s4 1) (LT s49 1) (LT s102 1)) (OR (LT s30 1) (LT s78 1) (LT s107 1)) (OR (LT s23 1) (LT s76 1) (LT s142 1)) (OR (LT s45 1) (LT s97 1) (LT ...], 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 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-05 finished in 365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 147 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:05] [INFO ] Invariant cache hit.
[2023-03-19 07:16:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 07:16:05] [INFO ] Invariant cache hit.
[2023-03-19 07:16:05] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-19 07:16:05] [INFO ] Invariant cache hit.
[2023-03-19 07:16:05] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 268 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s4 1) (LT s49 1) (LT s102 1)) (OR (LT s30 1) (LT s78 1) (LT s107 1)) (OR (LT s23 1) (LT s76 1) (LT s142 1)) (OR (LT s45 1) (LT s97 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2347 reset in 2206 ms.
Product exploration explored 100000 steps with 2347 reset in 2192 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), true, (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN07-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-07 finished in 5290 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 32 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:10] [INFO ] Invariant cache hit.
[2023-03-19 07:16:10] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-19 07:16:10] [INFO ] Invariant cache hit.
[2023-03-19 07:16:10] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-19 07:16:10] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-19 07:16:10] [INFO ] Invariant cache hit.
[2023-03-19 07:16:11] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 540 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s20 1) (LT s66 1) (LT s125 1)), p1:(OR (LT s19 1) (LT s64 1) (LT s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3478 reset in 2433 ms.
Product exploration explored 100000 steps with 3485 reset in 2411 ms.
Computed a total of 147 stabilizing places and 343 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 343
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 p0) (NOT p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 3 factoid took 260 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-AN07-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-09 finished in 6118 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 147 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 11 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:16] [INFO ] Invariant cache hit.
[2023-03-19 07:16:16] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-19 07:16:16] [INFO ] Invariant cache hit.
[2023-03-19 07:16:17] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-19 07:16:17] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 07:16:17] [INFO ] Invariant cache hit.
[2023-03-19 07:16:17] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 514 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-10 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:(AND (GEQ s30 1) (GEQ s83 1) (GEQ s142 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]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-10 finished in 597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 8 out of 147 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 343/343 transitions.
Applied a total of 0 rules in 8 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 07:16:17] [INFO ] Invariant cache hit.
[2023-03-19 07:16:17] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-19 07:16:17] [INFO ] Invariant cache hit.
[2023-03-19 07:16:17] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-19 07:16:17] [INFO ] Invariant cache hit.
[2023-03-19 07:16:17] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(AND (GEQ s32 1) (GEQ s77 1) (GEQ s102 1) (GEQ s18 1) (GEQ s65 1) (GEQ s116 1)), p0:(AND (GEQ s11 1) (GEQ s58 1) (GEQ s116 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]]
Stuttering criterion allowed to conclude after 45 steps with 1 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-12 finished in 618 ms.
All properties solved by simple procedures.
Total runtime 22311 ms.
ITS solved all properties within timeout
BK_STOP 1679210179088
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-AN07"
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-AN07, 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-167912706500212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN07.tgz
mv Sudoku-PT-AN07 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 ;