About the Execution of ITS-Tools for Sudoku-PT-AN07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 401.716 | 26950.00 | 33896.00 | 1772.70 | 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.r485-tall-167912699100212.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 itstools
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 r485-tall-167912699100212
=====================================================================
--------------------
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 1679184750655
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN07
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 00:12:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 00:12:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:12:32] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-19 00:12:32] [INFO ] Transformed 490 places.
[2023-03-19 00:12:32] [INFO ] Transformed 343 transitions.
[2023-03-19 00:12:32] [INFO ] Parsed PT model containing 490 places and 343 transitions and 1372 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 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 00:12:33] [INFO ] Computed 20 place invariants in 38 ms
[2023-03-19 00:12:33] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-19 00:12:33] [INFO ] Invariant cache hit.
[2023-03-19 00:12:33] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-19 00:12:33] [INFO ] Invariant cache hit.
[2023-03-19 00:12:33] [INFO ] Dead Transitions using invariants and state equation in 197 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 545 ms. Remains : 147/490 places, 343/343 transitions.
Support contains 147 out of 147 places after structural reductions.
[2023-03-19 00:12:33] [INFO ] Flatten gal took : 80 ms
[2023-03-19 00:12:34] [INFO ] Flatten gal took : 62 ms
[2023-03-19 00:12:34] [INFO ] Input system was already deterministic with 343 transitions.
Finished random walk after 54 steps, including 1 resets, run visited all 11 properties in 15 ms. (steps per millisecond=3 )
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 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:34] [INFO ] Invariant cache hit.
[2023-03-19 00:12:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 00:12:34] [INFO ] Invariant cache hit.
[2023-03-19 00:12:34] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 00:12:34] [INFO ] Invariant cache hit.
[2023-03-19 00:12:35] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 211 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 2344 reset in 2135 ms.
Product exploration explored 100000 steps with 2347 reset in 2095 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 122 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 5397 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 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-19 00:12:40] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 292 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 9 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 328 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 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 274 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 120 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 423 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 2 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 00:12:40] [INFO ] Invariant cache hit.
[2023-03-19 00:12:41] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 00:12:41] [INFO ] Invariant cache hit.
[2023-03-19 00:12:41] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 70 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 374 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 1 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:41] [INFO ] Invariant cache hit.
[2023-03-19 00:12:41] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 00:12:41] [INFO ] Invariant cache hit.
[2023-03-19 00:12:41] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 00:12:41] [INFO ] Invariant cache hit.
[2023-03-19 00:12:41] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 139 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 1922 ms.
Product exploration explored 100000 steps with 2347 reset in 1939 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 76 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 4676 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 27 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:45] [INFO ] Invariant cache hit.
[2023-03-19 00:12:46] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-19 00:12:46] [INFO ] Invariant cache hit.
[2023-03-19 00:12:46] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-19 00:12:46] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 00:12:46] [INFO ] Invariant cache hit.
[2023-03-19 00:12:46] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 533 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 121 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 3456 reset in 2181 ms.
Product exploration explored 100000 steps with 3511 reset in 2243 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 261 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 5647 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 14 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:51] [INFO ] Invariant cache hit.
[2023-03-19 00:12:51] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 00:12:51] [INFO ] Invariant cache hit.
[2023-03-19 00:12:51] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
[2023-03-19 00:12:51] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-19 00:12:51] [INFO ] Invariant cache hit.
[2023-03-19 00:12:52] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 488 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 83 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 40 steps with 0 reset in 3 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-10 finished in 589 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 6 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2023-03-19 00:12:52] [INFO ] Invariant cache hit.
[2023-03-19 00:12:52] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-19 00:12:52] [INFO ] Invariant cache hit.
[2023-03-19 00:12:52] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-19 00:12:52] [INFO ] Invariant cache hit.
[2023-03-19 00:12:52] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 474 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 729 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 49 steps with 3 reset in 2 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-12 finished in 1228 ms.
All properties solved by simple procedures.
Total runtime 20887 ms.
BK_STOP 1679184777605
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
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 itstools"
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 r485-tall-167912699100212"
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 ;