About the Execution of ITS-Tools for Sudoku-PT-AN11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5721.544 | 254179.00 | 310143.00 | 1015.00 | FFTFTTTTFFTFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r400-tall-171690532800652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
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 r400-tall-171690532800652
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 44M
-rw-r--r-- 1 mcc users 603K Apr 12 12:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.9M Apr 12 12:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 12 11:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.3M Apr 12 11:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 354K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 616K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.1M Apr 12 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.1M Apr 12 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 82K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 203K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 746K May 18 16:43 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 1717056632356
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-AN11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-30 08:10:33] [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]
[2024-05-30 08:10:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 08:10:33] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-30 08:10:33] [INFO ] Transformed 1694 places.
[2024-05-30 08:10:33] [INFO ] Transformed 1331 transitions.
[2024-05-30 08:10:33] [INFO ] Found NUPN structural information;
[2024-05-30 08:10:33] [INFO ] Parsed PT model containing 1694 places and 1331 transitions and 5324 arcs in 268 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 78 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-PT-AN11-LTLFireability-12 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 52 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
// Phase 1: matrix 1331 rows 363 cols
[2024-05-30 08:10:35] [INFO ] Computed 32 invariants in 78 ms
[2024-05-30 08:10:35] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-30 08:10:35] [INFO ] Invariant cache hit.
[2024-05-30 08:10:36] [INFO ] Implicit Places using invariants and state equation in 776 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Starting structural reductions in LTL mode, iteration 1 : 363/1694 places, 1331/1331 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1182 ms. Remains : 363/1694 places, 1331/1331 transitions.
Support contains 363 out of 363 places after structural reductions.
[2024-05-30 08:10:37] [INFO ] Flatten gal took : 281 ms
[2024-05-30 08:10:39] [INFO ] Flatten gal took : 375 ms
[2024-05-30 08:10:41] [INFO ] Input system was already deterministic with 1331 transitions.
Reduction of identical properties reduced properties to check from 20 to 17
RANDOM walk for 40000 steps (376 resets) in 5269 ms. (7 steps per ms) remains 1/17 properties
BEST_FIRST walk for 25755 steps (4 resets) in 20299 ms. (1 steps per ms) remains 1/1 properties
[2024-05-30 08:10:48] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 363/1694 variables, and 363 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1185 ms.
Refiners :[Domain max(s): 363/363 constraints, Generalized P Invariants (flows): 0/32 constraints, State Equation: 0/363 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Int declared 363/1694 variables, and 363 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1268 ms.
Refiners :[Domain max(s): 363/363 constraints, Generalized P Invariants (flows): 0/32 constraints, State Equation: 0/363 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6595ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-PT-AN11-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA Sudoku-PT-AN11-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(F(p1))||(!p1&&F(p1))))||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 14 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:10:55] [INFO ] Invariant cache hit.
[2024-05-30 08:10:55] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-30 08:10:55] [INFO ] Invariant cache hit.
[2024-05-30 08:10:56] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 877 ms to find 0 implicit places.
[2024-05-30 08:10:56] [INFO ] Redundant transitions in 67 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 970 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 258 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-00
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 18 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-00 finished in 1342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 14 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:10:56] [INFO ] Invariant cache hit.
[2024-05-30 08:10:56] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-30 08:10:57] [INFO ] Invariant cache hit.
[2024-05-30 08:10:57] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
[2024-05-30 08:10:57] [INFO ] Redundant transitions in 45 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 830 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-02
Product exploration explored 100000 steps with 945 reset in 8038 ms.
Product exploration explored 100000 steps with 946 reset in 7863 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 (Minato strategy)
Knowledge based reduction with 4 factoid took 31 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-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-02 finished in 24452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(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.
[2024-05-30 08:11:21] [INFO ] Invariant cache hit.
[2024-05-30 08:11:21] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-30 08:11:21] [INFO ] Invariant cache hit.
[2024-05-30 08:11:22] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 723 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-03
Entered a terminal (fully accepting) state of product in 104 steps with 0 reset in 15 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-03 finished in 915 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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.
[2024-05-30 08:11:22] [INFO ] Invariant cache hit.
[2024-05-30 08:11:22] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-30 08:11:22] [INFO ] Invariant cache hit.
[2024-05-30 08:11:23] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 844 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 848 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-04
Product exploration timeout after 64420 steps with 21473 reset in 10001 ms.
Product exploration timeout after 63240 steps with 21080 reset in 10003 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 (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN11-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-04 finished in 28436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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.
[2024-05-30 08:11:50] [INFO ] Invariant cache hit.
[2024-05-30 08:11:50] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-30 08:11:50] [INFO ] Invariant cache hit.
[2024-05-30 08:11:51] [INFO ] Implicit Places using invariants and state equation in 557 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 647 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-05
Product exploration timeout after 83830 steps with 41915 reset in 10002 ms.
Product exploration timeout after 83020 steps with 41510 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 : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 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-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-05 finished in 27995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/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 2 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:12:18] [INFO ] Invariant cache hit.
[2024-05-30 08:12:18] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 08:12:18] [INFO ] Invariant cache hit.
[2024-05-30 08:12:19] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 706 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-06
Product exploration timeout after 83620 steps with 41810 reset in 10001 ms.
Product exploration timeout after 82750 steps with 41375 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 : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 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-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-06 finished in 28142 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
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.
[2024-05-30 08:12:46] [INFO ] Invariant cache hit.
[2024-05-30 08:12:46] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-05-30 08:12:46] [INFO ] Invariant cache hit.
[2024-05-30 08:12:47] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 724 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-07
Product exploration timeout after 82980 steps with 41490 reset in 10001 ms.
Product exploration timeout after 82780 steps with 41390 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 : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 16 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-AN11-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-07 finished in 28202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 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 79 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:13:15] [INFO ] Invariant cache hit.
[2024-05-30 08:13:16] [INFO ] Implicit Places using invariants in 1514 ms returned []
[2024-05-30 08:13:16] [INFO ] Invariant cache hit.
[2024-05-30 08:13:21] [INFO ] Implicit Places using invariants and state equation in 4813 ms returned []
Implicit Place search using SMT with State Equation took 6339 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 6420 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-08
Stuttering criterion allowed to conclude after 125 steps with 10 reset in 14 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-08 finished in 6525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 6 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 34 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:13:21] [INFO ] Invariant cache hit.
[2024-05-30 08:13:23] [INFO ] Implicit Places using invariants in 1518 ms returned []
[2024-05-30 08:13:23] [INFO ] Invariant cache hit.
[2024-05-30 08:13:27] [INFO ] Implicit Places using invariants and state equation in 4595 ms returned []
Implicit Place search using SMT with State Equation took 6115 ms to find 0 implicit places.
[2024-05-30 08:13:27] [INFO ] Redundant transitions in 27 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6181 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-10
Product exploration explored 100000 steps with 1267 reset in 8823 ms.
Product exploration explored 100000 steps with 1268 reset in 8917 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, (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 (Minato strategy)
Knowledge based reduction with 2 factoid took 23 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-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN11-LTLFireability-10 finished in 30409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))||X(p2)))'
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 20 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:13:51] [INFO ] Invariant cache hit.
[2024-05-30 08:13:53] [INFO ] Implicit Places using invariants in 1538 ms returned []
[2024-05-30 08:13:53] [INFO ] Invariant cache hit.
[2024-05-30 08:13:58] [INFO ] Implicit Places using invariants and state equation in 5025 ms returned []
Implicit Place search using SMT with State Equation took 6568 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 6590 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-11
Entered a terminal (fully accepting) state of product in 74 steps with 0 reset in 15 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-11 finished in 6893 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((X(F(!p0))&&G(!p1))||G(F(!p0)))) U X(G(!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 26 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:13:58] [INFO ] Invariant cache hit.
[2024-05-30 08:14:00] [INFO ] Implicit Places using invariants in 1531 ms returned []
[2024-05-30 08:14:00] [INFO ] Invariant cache hit.
[2024-05-30 08:14:05] [INFO ] Implicit Places using invariants and state equation in 4901 ms returned []
Implicit Place search using SMT with State Equation took 6434 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 6461 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND p0 p1), p1, p0, (AND p0 (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-13
Product exploration timeout after 70210 steps with 3810 reset in 10002 ms.
Product exploration timeout after 68330 steps with 3863 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 : [(AND p0 p1), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) 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 33756 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(p0))&&F(p1)))&&(G(p2) U !p3)))'
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 25 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:14:32] [INFO ] Invariant cache hit.
[2024-05-30 08:14:34] [INFO ] Implicit Places using invariants in 1518 ms returned []
[2024-05-30 08:14:34] [INFO ] Invariant cache hit.
[2024-05-30 08:14:39] [INFO ] Implicit Places using invariants and state equation in 4955 ms returned []
Implicit Place search using SMT with State Equation took 6476 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 6503 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p0) (NOT p1) p3), true, (OR (NOT p0) (NOT p1)), (NOT p2), p3, (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-14 finished in 6939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(p0 U !((X(p2)||p3)&&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 30 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2024-05-30 08:14:39] [INFO ] Invariant cache hit.
[2024-05-30 08:14:41] [INFO ] Implicit Places using invariants in 1525 ms returned []
[2024-05-30 08:14:41] [INFO ] Invariant cache hit.
[2024-05-30 08:14:46] [INFO ] Implicit Places using invariants and state equation in 4885 ms returned []
Implicit Place search using SMT with State Equation took 6426 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 6460 ms. Remains : 363/363 places, 1331/1331 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : Sudoku-PT-AN11-LTLFireability-15
Stuttering criterion allowed to conclude after 104 steps with 0 reset in 12 ms.
FORMULA Sudoku-PT-AN11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN11-LTLFireability-15 finished in 6595 ms.
All properties solved by simple procedures.
Total runtime 252665 ms.
BK_STOP 1717056886535
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-AN11"
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 2-5568"
echo " Executing tool itstools"
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 r400-tall-171690532800652"
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 ;