About the Execution of GreatSPN+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 |
| 1269.592 | 36333.00 | 59239.00 | 235.40 | TFFFFTTTTTFFTFFT | 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.r399-tall-171690530700620.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 greatspnxred
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 r399-tall-171690530700620
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 134K Apr 12 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 674K Apr 12 11:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 436K Apr 12 11:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M Apr 12 11:31 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 83K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 300K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 174K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 636K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 524K Apr 12 11:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 12 11:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 412K Apr 12 11:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 12 11:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 37K 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 204K 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-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 1717063369163
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 10:02:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 10:02:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 10:02:50] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2024-05-30 10:02:50] [INFO ] Transformed 490 places.
[2024-05-30 10:02:50] [INFO ] Transformed 343 transitions.
[2024-05-30 10:02:50] [INFO ] Found NUPN structural information;
[2024-05-30 10:02:50] [INFO ] Parsed PT model containing 490 places and 343 transitions and 1372 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 62 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-PT-AN07-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN07-LTLFireability-09 TRUE 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 22 ms. Remains 147 /490 variables (removed 343) and now considering 343/343 (removed 0) transitions.
// Phase 1: matrix 343 rows 147 cols
[2024-05-30 10:02:51] [INFO ] Computed 20 invariants in 32 ms
[2024-05-30 10:02:51] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-30 10:02:51] [INFO ] Invariant cache hit.
[2024-05-30 10:02:51] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 380 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 : 147/490 places, 343/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 147/490 places, 343/343 transitions.
Support contains 147 out of 147 places after structural reductions.
[2024-05-30 10:02:51] [INFO ] Flatten gal took : 99 ms
[2024-05-30 10:02:52] [INFO ] Flatten gal took : 79 ms
[2024-05-30 10:02:52] [INFO ] Input system was already deterministic with 343 transitions.
Reduction of identical properties reduced properties to check from 21 to 19
RANDOM walk for 40000 steps (936 resets) in 2115 ms. (18 steps per ms) remains 2/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5353 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5092 ms. (7 steps per ms) remains 2/2 properties
[2024-05-30 10:02:56] [INFO ] Invariant cache hit.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 147/490 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 149 ms.
Refiners :[Domain max(s): 0/147 constraints, Generalized P Invariants (flows): 0/20 constraints, State Equation: 0/147 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1218ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-PT-AN07-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA Sudoku-PT-AN07-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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_1.0.0.202405141337/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.
[2024-05-30 10:02:57] [INFO ] Invariant cache hit.
[2024-05-30 10:02:57] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 10:02:57] [INFO ] Invariant cache hit.
[2024-05-30 10:02:57] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 170 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 172 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-01
Entered a terminal (fully accepting) state of product in 41 steps with 0 reset in 4 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-01 finished in 448 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 X(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.
[2024-05-30 10:02:58] [INFO ] Invariant cache hit.
[2024-05-30 10:02:58] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-30 10:02:58] [INFO ] Invariant cache hit.
[2024-05-30 10:02:58] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 287 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 289 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, p0, p0, p0]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-02 finished in 429 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((G(p0)&&(X(p2)||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.
[2024-05-30 10:02:58] [INFO ] Invariant cache hit.
[2024-05-30 10:02:58] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-30 10:02:58] [INFO ] Invariant cache hit.
[2024-05-30 10:02:58] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 197 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 199 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-03
Entered a terminal (fully accepting) state of product in 42 steps with 0 reset in 4 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-03 finished in 438 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 3 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 32 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2024-05-30 10:02:58] [INFO ] Invariant cache hit.
[2024-05-30 10:02:59] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-30 10:02:59] [INFO ] Invariant cache hit.
[2024-05-30 10:02:59] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 649 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 682 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-08
Product exploration explored 100000 steps with 6790 reset in 3311 ms.
Product exploration explored 100000 steps with 6871 reset in 3291 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), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 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-AN07-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-08 finished in 7791 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((G(p0)||G(p1)))))'
Support contains 6 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 11 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2024-05-30 10:03:06] [INFO ] Invariant cache hit.
[2024-05-30 10:03:07] [INFO ] Implicit Places using invariants in 445 ms returned []
[2024-05-30 10:03:07] [INFO ] Invariant cache hit.
[2024-05-30 10:03:07] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 875 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 886 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-10
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-10 finished in 1141 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((G((F(p1)&&F(p2)))&&p0)))'
Support contains 12 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 10 ms. Remains 147 /147 variables (removed 0) and now considering 343/343 (removed 0) transitions.
[2024-05-30 10:03:07] [INFO ] Invariant cache hit.
[2024-05-30 10:03:08] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-30 10:03:08] [INFO ] Invariant cache hit.
[2024-05-30 10:03:08] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
[2024-05-30 10:03:08] [INFO ] Redundant transitions in 20 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 609 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-11
Stuttering criterion allowed to conclude after 649 steps with 42 reset in 26 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-11 finished in 861 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((G(F(p2))||p1)))&&p0)))'
Support contains 9 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.
[2024-05-30 10:03:08] [INFO ] Invariant cache hit.
[2024-05-30 10:03:08] [INFO ] Implicit Places using invariants in 268 ms returned []
[2024-05-30 10:03:08] [INFO ] Invariant cache hit.
[2024-05-30 10:03:09] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 673 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 679 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-12
Product exploration explored 100000 steps with 6958 reset in 3297 ms.
Product exploration explored 100000 steps with 6933 reset in 3296 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 p0 (NOT p1) p2), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p2), (X (NOT p2)), (X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN07-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-12 finished in 7763 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(G(p0))&&F(p1))))'
Support contains 6 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.
[2024-05-30 10:03:16] [INFO ] Invariant cache hit.
[2024-05-30 10:03:16] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-30 10:03:16] [INFO ] Invariant cache hit.
[2024-05-30 10:03:17] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 652 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 480 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-13
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 2 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-13 finished in 1162 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(G(p0))||G(p1))))'
Support contains 6 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.
[2024-05-30 10:03:17] [INFO ] Invariant cache hit.
[2024-05-30 10:03:17] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-30 10:03:17] [INFO ] Invariant cache hit.
[2024-05-30 10:03:18] [INFO ] Implicit Places using invariants and state equation in 393 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 646 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-14
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-AN07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN07-LTLFireability-14 finished in 788 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((G(F(!p0)) U (!p1 U (p2||G(!p1))))))'
Support contains 9 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.
[2024-05-30 10:03:18] [INFO ] Invariant cache hit.
[2024-05-30 10:03:18] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-30 10:03:18] [INFO ] Invariant cache hit.
[2024-05-30 10:03:18] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 555 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 560 ms. Remains : 147/147 places, 343/343 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), p0, p0]
Running random walk in product with property : Sudoku-PT-AN07-LTLFireability-15
Product exploration explored 100000 steps with 5191 reset in 2781 ms.
Product exploration explored 100000 steps with 5171 reset in 2756 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 p2) p1 p0), (X (NOT p2)), (F (G p2)), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p2) p1 p0)), (X (NOT (AND (NOT p2) p1 p0))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 111 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN07-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN07-LTLFireability-15 finished in 6714 ms.
All properties solved by simple procedures.
Total runtime 34811 ms.
ITS solved all properties within timeout
BK_STOP 1717063405496
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="greatspnxred"
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 greatspnxred"
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 r399-tall-171690530700620"
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 ;